Question: can archaebacteria cause diseases

11 Harmful Effects of Kingdom Archaebacteria for Environment - AZ Chemistry 11 Harmful Effects of Kingdom Archaebacteria for Environment
11 Harmful Effects of Kingdom Archaebacteria for Environment
Harmful Effects of Kingdom Archaebacteria
1. Producing sulfuric acid
2. Producing marsh gas
3. Promoting periodontitis
5. Flatulence
6. Ruminants Belching
7. Chronic constipation
8. Inflammatory bowel disease
9. Obesity
10. Cardiovascular disease
11. Bacterial vaginosis
The Role Archaebacteria in The Environment
 Energy source from inorganic compounds, carbon source from organic compounds or carbon fixation
Organotrophs; Energy source from organic compounds, carbon source from organic compounds or carbon fixation
This creature durability to the environment is very high, it can survive high temperatures and anaerobic ecosystems. Archaea can be found inside the human body as human microbiota, they are inside colon, subgingival and vaginal. Harmful Effects of Kingdom Archaebacteria
There are only a few studies about archaebacteria colonization inside the human body and its impacts on human health. However, researchers agree that it can potentially promote disease. Here are some harmful effect of kingdom archaebacteria: 1. Producing sulfuric acid
As a sulfolobus, archaea produce a waste product in a form of sulfuric acid in sulfur cycle in the sulfur-rich environment. Even if they release oxidizing sulfur compounds for another organism, this sulfuric acid can contribute to acid mine drainage and environmental damages. A moderate concentration of sulfuric acid can be dangerous upon contact with skin and cause chemical burns.

11 Harmful Effects of Kingdom Archaebacteria for Environment - AZ Chemistry

11 Harmful Effects of Kingdom Archaebacteria for Environment
11 Harmful Effects of Kingdom Archaebacteria for Environment
Harmful Effects of Kingdom Archaebacteria
1. Producing sulfuric acid
2. Producing marsh gas
3. Promoting periodontitis
5. Flatulence
6. Ruminants Belching
7. Chronic constipation
8. Inflammatory bowel disease
9. Obesity
10. Cardiovascular disease
11. Bacterial vaginosis
The Role Archaebacteria in The Environment

Energy source from inorganic compounds, carbon source from organic compounds or carbon fixation
Organotrophs; Energy source from organic compounds, carbon source from organic compounds or carbon fixation
This creature durability to the environment is very high, it can survive high temperatures and anaerobic ecosystems. Archaea can be found inside the human body as human microbiota, they are inside colon, subgingival and vaginal. Harmful Effects of Kingdom Archaebacteria
There are only a few studies about archaebacteria colonization inside the human body and its impacts on human health. However, researchers agree that it can potentially promote disease. Here are some harmful effect of kingdom archaebacteria: 1. Producing sulfuric acid
As a sulfolobus, archaea produce a waste product in a form of sulfuric acid in sulfur cycle in the sulfur-rich environment. Even if they release oxidizing sulfur compounds for another organism, this sulfuric acid can contribute to acid mine drainage and environmental damages. A moderate concentration of sulfuric acid can be dangerous upon contact with skin and cause chemical burns.

11 Harmful Effects of Kingdom Archaebacteria for Environment - AZ Chemistry 11 Harmful Effects of Kingdom Archaebacteria for Environment
11 Harmful Effects of Kingdom Archaebacteria for Environment
Harmful Effects of Kingdom Archaebacteria
1. Producing sulfuric acid
2. Producing marsh gas
3. Promoting periodontitis
5. Flatulence
6. Ruminants Belching
7. Chronic constipation
8. Inflammatory bowel disease
9. Obesity
10. Cardiovascular disease
11. Bacterial vaginosis
The Role Archaebacteria in The Environment
 Inflammatory bowel disease is an intestinal disorder caused by a dysregulated immune response to host intestinal microflora that leads to prolonged inflammation of the digestive tract. Patients that have inflammatory bowel disease have increased the risk of colorectal cancer. 9. Obesity
The colonization of bacteria that enhances the production of short-chain fatty acid can be increased by methanogens through a syntrophic interaction. The production of short-fatty acid can increase the caloric contribution of the host. This unknown calorie intake will later lead to overweight and obesity. People with excessive body weight is prone to various disease and health condition such as diabetes, cardiovascular disease, sleep apnea and asthma. You may also read about Effects of Agricultural Chemicals on Human Health
10. Cardiovascular disease
Trimethylamine N-oxide (TMAO) that is oxidized from trimethylene by M. Luminyensis utilization. Trimethylene is a metabolite product of gut microbiota.

Inflammatory bowel disease is an intestinal disorder caused by a dysregulated immune response to host intestinal microflora that leads to prolonged inflammation of the digestive tract. Patients that have inflammatory bowel disease have increased the risk of colorectal cancer. 9. Obesity
The colonization of bacteria that enhances the production of short-chain fatty acid can be increased by methanogens through a syntrophic interaction. The production of short-fatty acid can increase the caloric contribution of the host. This unknown calorie intake will later lead to overweight and obesity. People with excessive body weight is prone to various disease and health condition such as diabetes, cardiovascular disease, sleep apnea and asthma. You may also read about Effects of Agricultural Chemicals on Human Health
10. Cardiovascular disease
Trimethylamine N-oxide (TMAO) that is oxidized from trimethylene by M. Luminyensis utilization. Trimethylene is a metabolite product of gut microbiota.

Archaea and Their Potential Role in Human Disease | Infection and Immunity Archaea and Their Potential Role in Human Disease
Archaea and Their Potential Role in Human Disease
POTENTIAL PATHOGENICITY OF ARCHAEA
POTENTIAL ASSOCIATIONS OF ARCHAEA WITH HUMAN DISEASE
CONCLUSION AND FUTURE STUDIES
ACKNOWLEDGMENTS
REFERENCES
KEYWORDS
 Difficulties in the isolation and cultivation of archaea also contribute to a relative lack of knowledge. No definitive virulence genes or factors have been described in archaea to date. Nevertheless, archaea may have the means, and they certainly have the opportunity, to cause disease. Archaea share some characteristics with known pathogens that may reflect the potential to cause disease. Such characteristics include ample access to a host (i.e., opportunity) and capabilities for long-term colonization and coexistence with endogenous flora in a host. The detection of anaerobic archaea in the human colonic ( 36 ), vaginal ( 2 ), and oral microbial flora ( 1) demonstrates their ability to colonize the human host. Details regarding their survival in such human niches, including human immune system evasion and competition with normal human flora, however, are largely unavailable. Whether or not members of the Archaea possess virulence factors as commonly defined (i.e., the means for causing disease) is unclear. Of course, generalizations about a group of organisms as diverse as archaea are problematic. With this in mind, one might ask whether there are any fundamental features shared by archaea that should preclude them from acting as pathogens.

Archaea and Their Potential Role in Human Disease | Infection and Immunity

Archaea and Their Potential Role in Human Disease
Archaea and Their Potential Role in Human Disease
POTENTIAL PATHOGENICITY OF ARCHAEA
POTENTIAL ASSOCIATIONS OF ARCHAEA WITH HUMAN DISEASE
CONCLUSION AND FUTURE STUDIES
ACKNOWLEDGMENTS
REFERENCES
KEYWORDS

Difficulties in the isolation and cultivation of archaea also contribute to a relative lack of knowledge. No definitive virulence genes or factors have been described in archaea to date. Nevertheless, archaea may have the means, and they certainly have the opportunity, to cause disease. Archaea share some characteristics with known pathogens that may reflect the potential to cause disease. Such characteristics include ample access to a host (i.e., opportunity) and capabilities for long-term colonization and coexistence with endogenous flora in a host. The detection of anaerobic archaea in the human colonic ( 36 ), vaginal ( 2 ), and oral microbial flora ( 1) demonstrates their ability to colonize the human host. Details regarding their survival in such human niches, including human immune system evasion and competition with normal human flora, however, are largely unavailable. Whether or not members of the Archaea possess virulence factors as commonly defined (i.e., the means for causing disease) is unclear. Of course, generalizations about a group of organisms as diverse as archaea are problematic. With this in mind, one might ask whether there are any fundamental features shared by archaea that should preclude them from acting as pathogens.

11 Harmful Effects of Kingdom Archaebacteria for Environment - AZ Chemistry 11 Harmful Effects of Kingdom Archaebacteria for Environment
11 Harmful Effects of Kingdom Archaebacteria for Environment
Harmful Effects of Kingdom Archaebacteria
1. Producing sulfuric acid
2. Producing marsh gas
3. Promoting periodontitis
5. Flatulence
6. Ruminants Belching
7. Chronic constipation
8. Inflammatory bowel disease
9. Obesity
10. Cardiovascular disease
11. Bacterial vaginosis
The Role Archaebacteria in The Environment
 TMAO is associated with atherosclerosis in mice. Atherosclerosis is a narrowed down artery due to accumulated plaque, it can result in stroke, artery disease, and kidney problem. 11. Bacterial vaginosis
Methanogenic archaebacteria have been found in vaginas with bacterial vaginosis. Even if it doesn’t do the harm directly, this organism coexists with pathogen cells. Bacterial vaginosis is a bacteria caused infection of the vagina. This condition happens because of the colony alteration of normal vaginal microbiomes. This alteration makes opportunist pathogen to rise up and causing infection. While most of the disadvantages are caused by methanogenic archaebacteria due to their metabolic product, there are still questionable pathologies on how the rest archaeal groups do harms to the environment and human body. The Role Archaebacteria in The Environment
Archaebacteria is also known for their major role in the environment, the benefit that carried out by archaeal are :

TMAO is associated with atherosclerosis in mice. Atherosclerosis is a narrowed down artery due to accumulated plaque, it can result in stroke, artery disease, and kidney problem. 11. Bacterial vaginosis
Methanogenic archaebacteria have been found in vaginas with bacterial vaginosis. Even if it doesn’t do the harm directly, this organism coexists with pathogen cells. Bacterial vaginosis is a bacteria caused infection of the vagina. This condition happens because of the colony alteration of normal vaginal microbiomes. This alteration makes opportunist pathogen to rise up and causing infection. While most of the disadvantages are caused by methanogenic archaebacteria due to their metabolic product, there are still questionable pathologies on how the rest archaeal groups do harms to the environment and human body. The Role Archaebacteria in The Environment
Archaebacteria is also known for their major role in the environment, the benefit that carried out by archaeal are :

11 Harmful Effects of Kingdom Archaebacteria for Environment - AZ Chemistry 11 Harmful Effects of Kingdom Archaebacteria for Environment
11 Harmful Effects of Kingdom Archaebacteria for Environment
Harmful Effects of Kingdom Archaebacteria
1. Producing sulfuric acid
2. Producing marsh gas
3. Promoting periodontitis
5. Flatulence
6. Ruminants Belching
7. Chronic constipation
8. Inflammatory bowel disease
9. Obesity
10. Cardiovascular disease
11. Bacterial vaginosis
The Role Archaebacteria in The Environment
 This unknown calorie intake will later lead to overweight and obesity. People with excessive body weight is prone to various disease and health condition such as diabetes, cardiovascular disease, sleep apnea and asthma. You may also read about Effects of Agricultural Chemicals on Human Health
10. Cardiovascular disease
Trimethylamine N-oxide (TMAO) that is oxidized from trimethylene by M. Luminyensis utilization. Trimethylene is a metabolite product of gut microbiota. TMAO is associated with atherosclerosis in mice. Atherosclerosis is a narrowed down artery due to accumulated plaque, it can result in stroke, artery disease, and kidney problem. 11. Bacterial vaginosis
Methanogenic archaebacteria have been found in vaginas with bacterial vaginosis. Even if it doesn’t do the harm directly, this organism coexists with pathogen cells.

This unknown calorie intake will later lead to overweight and obesity. People with excessive body weight is prone to various disease and health condition such as diabetes, cardiovascular disease, sleep apnea and asthma. You may also read about Effects of Agricultural Chemicals on Human Health
10. Cardiovascular disease
Trimethylamine N-oxide (TMAO) that is oxidized from trimethylene by M. Luminyensis utilization. Trimethylene is a metabolite product of gut microbiota. TMAO is associated with atherosclerosis in mice. Atherosclerosis is a narrowed down artery due to accumulated plaque, it can result in stroke, artery disease, and kidney problem. 11. Bacterial vaginosis
Methanogenic archaebacteria have been found in vaginas with bacterial vaginosis. Even if it doesn’t do the harm directly, this organism coexists with pathogen cells.

Archaea and Their Potential Role in Human Disease | Infection and Immunity Archaea and Their Potential Role in Human Disease
Archaea and Their Potential Role in Human Disease
POTENTIAL PATHOGENICITY OF ARCHAEA
POTENTIAL ASSOCIATIONS OF ARCHAEA WITH HUMAN DISEASE
CONCLUSION AND FUTURE STUDIES
ACKNOWLEDGMENTS
REFERENCES
KEYWORDS
 Archaea differ from eukarya and bacteria in terms of genetic, biochemical, and structural features. For example, archaea possess unique flagellins and ether-linked lipids ( 59) and lack murein in their cell walls ( 24 ). Multiple archaeal genomes have been sequenced to completion, contributing to a better understanding of the unique cellular processes of archaea and their role in adaptation to extreme environments. Despite the information emerging about archaeal genomes, structure, and function, much remains unknown. Over half of archaeal genes encode unique proteins with unknown functions ( 18 ). Difficulties in the isolation and cultivation of archaea also contribute to a relative lack of knowledge. No definitive virulence genes or factors have been described in archaea to date. Nevertheless, archaea may have the means, and they certainly have the opportunity, to cause disease. Archaea share some characteristics with known pathogens that may reflect the potential to cause disease. Such characteristics include ample access to a host (i.e., opportunity) and capabilities for long-term colonization and coexistence with endogenous flora in a host.

Archaea differ from eukarya and bacteria in terms of genetic, biochemical, and structural features. For example, archaea possess unique flagellins and ether-linked lipids ( 59) and lack murein in their cell walls ( 24 ). Multiple archaeal genomes have been sequenced to completion, contributing to a better understanding of the unique cellular processes of archaea and their role in adaptation to extreme environments. Despite the information emerging about archaeal genomes, structure, and function, much remains unknown. Over half of archaeal genes encode unique proteins with unknown functions ( 18 ). Difficulties in the isolation and cultivation of archaea also contribute to a relative lack of knowledge. No definitive virulence genes or factors have been described in archaea to date. Nevertheless, archaea may have the means, and they certainly have the opportunity, to cause disease. Archaea share some characteristics with known pathogens that may reflect the potential to cause disease. Such characteristics include ample access to a host (i.e., opportunity) and capabilities for long-term colonization and coexistence with endogenous flora in a host.

11 Harmful Effects of Kingdom Archaebacteria for Environment - AZ Chemistry 11 Harmful Effects of Kingdom Archaebacteria for Environment
11 Harmful Effects of Kingdom Archaebacteria for Environment
Harmful Effects of Kingdom Archaebacteria
1. Producing sulfuric acid
2. Producing marsh gas
3. Promoting periodontitis
5. Flatulence
6. Ruminants Belching
7. Chronic constipation
8. Inflammatory bowel disease
9. Obesity
10. Cardiovascular disease
11. Bacterial vaginosis
The Role Archaebacteria in The Environment
 Untreated constipation will lead to anal fissure, hemorrhoids, and rectal prolapse. 8. Inflammatory bowel disease
M. stadtmanae is an abundant methanogen that depends on acetate as a carbon source. It can be found in human and other mammalian colons. The release of strong pro-inflammatory cytokine that prevalent in inflammatory bowel disease patients is induced by M. stadtmanae. Inflammatory bowel disease is an intestinal disorder caused by a dysregulated immune response to host intestinal microflora that leads to prolonged inflammation of the digestive tract. Patients that have inflammatory bowel disease have increased the risk of colorectal cancer. 9. Obesity
The colonization of bacteria that enhances the production of short-chain fatty acid can be increased by methanogens through a syntrophic interaction. The production of short-fatty acid can increase the caloric contribution of the host.

Untreated constipation will lead to anal fissure, hemorrhoids, and rectal prolapse. 8. Inflammatory bowel disease
M. stadtmanae is an abundant methanogen that depends on acetate as a carbon source. It can be found in human and other mammalian colons. The release of strong pro-inflammatory cytokine that prevalent in inflammatory bowel disease patients is induced by M. stadtmanae. Inflammatory bowel disease is an intestinal disorder caused by a dysregulated immune response to host intestinal microflora that leads to prolonged inflammation of the digestive tract. Patients that have inflammatory bowel disease have increased the risk of colorectal cancer. 9. Obesity
The colonization of bacteria that enhances the production of short-chain fatty acid can be increased by methanogens through a syntrophic interaction. The production of short-fatty acid can increase the caloric contribution of the host.

11 Harmful Effects of Kingdom Archaebacteria for Environment - AZ Chemistry 11 Harmful Effects of Kingdom Archaebacteria for Environment
11 Harmful Effects of Kingdom Archaebacteria for Environment
Harmful Effects of Kingdom Archaebacteria
1. Producing sulfuric acid
2. Producing marsh gas
3. Promoting periodontitis
5. Flatulence
6. Ruminants Belching
7. Chronic constipation
8. Inflammatory bowel disease
9. Obesity
10. Cardiovascular disease
11. Bacterial vaginosis
The Role Archaebacteria in The Environment
 They play major roles in carbon and nitrogen circle on earth. Archaeabacteria was divided into three major groups based on their metabolism types; they are : Phototrophs; Energy source from sunlight, carbon source from organic compounds
Lithotrophs; Energy source from inorganic compounds, carbon source from organic compounds or carbon fixation
Organotrophs; Energy source from organic compounds, carbon source from organic compounds or carbon fixation
This creature durability to the environment is very high, it can survive high temperatures and anaerobic ecosystems. Archaea can be found inside the human body as human microbiota, they are inside colon, subgingival and vaginal. Harmful Effects of Kingdom Archaebacteria
There are only a few studies about archaebacteria colonization inside the human body and its impacts on human health. However, researchers agree that it can potentially promote disease.

They play major roles in carbon and nitrogen circle on earth. Archaeabacteria was divided into three major groups based on their metabolism types; they are : Phototrophs; Energy source from sunlight, carbon source from organic compounds
Lithotrophs; Energy source from inorganic compounds, carbon source from organic compounds or carbon fixation
Organotrophs; Energy source from organic compounds, carbon source from organic compounds or carbon fixation
This creature durability to the environment is very high, it can survive high temperatures and anaerobic ecosystems. Archaea can be found inside the human body as human microbiota, they are inside colon, subgingival and vaginal. Harmful Effects of Kingdom Archaebacteria
There are only a few studies about archaebacteria colonization inside the human body and its impacts on human health. However, researchers agree that it can potentially promote disease.

Archaea and Their Potential Role in Human Disease | Infection and Immunity Archaea and Their Potential Role in Human Disease
Archaea and Their Potential Role in Human Disease
POTENTIAL PATHOGENICITY OF ARCHAEA
POTENTIAL ASSOCIATIONS OF ARCHAEA WITH HUMAN DISEASE
CONCLUSION AND FUTURE STUDIES
ACKNOWLEDGMENTS
REFERENCES
KEYWORDS
 The detection of anaerobic archaea in the human colonic ( 36 ), vaginal ( 2 ), and oral microbial flora ( 1) demonstrates their ability to colonize the human host. Details regarding their survival in such human niches, including human immune system evasion and competition with normal human flora, however, are largely unavailable. Whether or not members of the Archaea possess virulence factors as commonly defined (i.e., the means for causing disease) is unclear. Of course, generalizations about a group of organisms as diverse as archaea are problematic. With this in mind, one might ask whether there are any fundamental features shared by archaea that should preclude them from acting as pathogens. In this paper, we discuss human diseases in which archaea may play a role as well as potential virulence characteristics of archaea, possible explanations for the current absence of information about archaea as pathogens, and molecular methods that might be utilized in the search for such pathogens. POTENTIAL PATHOGENICITY OF ARCHAEA
Might archaea be capable of causing disease? Current data suggest that archaea are able to colonize and survive in humans. However, no concerted efforts have been undertaken to implicate archaea in human disease. The full spectrum of outcomes from these archaea-human interactions, whether it includes altered host physiology, tissue damage, or clinical disease, remains a mystery.

11 Harmful Effects of Kingdom Archaebacteria for Environment - AZ Chemistry 11 Harmful Effects of Kingdom Archaebacteria for Environment
11 Harmful Effects of Kingdom Archaebacteria for Environment
Harmful Effects of Kingdom Archaebacteria
1. Producing sulfuric acid
2. Producing marsh gas
3. Promoting periodontitis
5. Flatulence
6. Ruminants Belching
7. Chronic constipation
8. Inflammatory bowel disease
9. Obesity
10. Cardiovascular disease
11. Bacterial vaginosis
The Role Archaebacteria in The Environment
 Here are some harmful effect of kingdom archaebacteria: 1. Producing sulfuric acid
As a sulfolobus, archaea produce a waste product in a form of sulfuric acid in sulfur cycle in the sulfur-rich environment. Even if they release oxidizing sulfur compounds for another organism, this sulfuric acid can contribute to acid mine drainage and environmental damages. A moderate concentration of sulfuric acid can be dangerous upon contact with skin and cause chemical burns. The accumulated and evaporated sulfuric acid will end up as acid rain. Acid rain can cause deforestation, corrosion of building and waterways acidifying. You may also read: Acid in Water Reaction; Theories;

Here are some harmful effect of kingdom archaebacteria: 1. Producing sulfuric acid
As a sulfolobus, archaea produce a waste product in a form of sulfuric acid in sulfur cycle in the sulfur-rich environment. Even if they release oxidizing sulfur compounds for another organism, this sulfuric acid can contribute to acid mine drainage and environmental damages. A moderate concentration of sulfuric acid can be dangerous upon contact with skin and cause chemical burns. The accumulated and evaporated sulfuric acid will end up as acid rain. Acid rain can cause deforestation, corrosion of building and waterways acidifying. You may also read: Acid in Water Reaction; Theories;

Archaea | Microbiology Archaea
Archaea
Learning Objectives
Crenarchaeota
Think about It
Euryarchaeota
Think about It
Finding a Link Between Archaea and Disease
Key Concepts and Summary
Multiple Choice
Fill in the Blank
Think about It
 scientists have isolated its DNA from fossils that are 250 million years old. [ 5] Another species, Haloferax volcanii, shows a very sophisticated system of ion exchange, which enables it to balance the concentration of salts at high temperatures. Think about It
Where do Halobacteria live? Finding a Link Between Archaea and Disease
Archaea are not known to cause any disease in humans, animals, plants, bacteria, or in other archaea. Although this makes sense for the extremophiles, not all archaea live in extreme environments. Many genera and species of Archaea are mesophiles, so they can live in human and animal microbiomes, although they rarely do. As we have learned, some methanogens exist in the human gastrointestinal tract. Yet we have no reliable evidence pointing to any archaean as the causative agent of any human disease. Still, scientists have attempted to find links between human disease and archaea. For example, in 2004, Lepp et al.

Archaea | Microbiology

Archaea
Archaea
Learning Objectives
Crenarchaeota
Think about It
Euryarchaeota
Think about It
Finding a Link Between Archaea and Disease
Key Concepts and Summary
Multiple Choice
Fill in the Blank
Think about It

scientists have isolated its DNA from fossils that are 250 million years old. [ 5] Another species, Haloferax volcanii, shows a very sophisticated system of ion exchange, which enables it to balance the concentration of salts at high temperatures. Think about It
Where do Halobacteria live? Finding a Link Between Archaea and Disease
Archaea are not known to cause any disease in humans, animals, plants, bacteria, or in other archaea. Although this makes sense for the extremophiles, not all archaea live in extreme environments. Many genera and species of Archaea are mesophiles, so they can live in human and animal microbiomes, although they rarely do. As we have learned, some methanogens exist in the human gastrointestinal tract. Yet we have no reliable evidence pointing to any archaean as the causative agent of any human disease. Still, scientists have attempted to find links between human disease and archaea. For example, in 2004, Lepp et al.

Archaea and Their Potential Role in Human Disease | Infection and Immunity Archaea and Their Potential Role in Human Disease
Archaea and Their Potential Role in Human Disease
POTENTIAL PATHOGENICITY OF ARCHAEA
POTENTIAL ASSOCIATIONS OF ARCHAEA WITH HUMAN DISEASE
CONCLUSION AND FUTURE STUDIES
ACKNOWLEDGMENTS
REFERENCES
KEYWORDS
 In this paper, we discuss human diseases in which archaea may play a role as well as potential virulence characteristics of archaea, possible explanations for the current absence of information about archaea as pathogens, and molecular methods that might be utilized in the search for such pathogens. POTENTIAL PATHOGENICITY OF ARCHAEA
Might archaea be capable of causing disease? Current data suggest that archaea are able to colonize and survive in humans. However, no concerted efforts have been undertaken to implicate archaea in human disease. The full spectrum of outcomes from these archaea-human interactions, whether it includes altered host physiology, tissue damage, or clinical disease, remains a mystery. In general, pathogens are distinguished from commensals by their reliance on a strategy for survival and replication in or transmission from a host that regularly leads to cellular, tissue, or organismal damage. Strategies can vary enormously, but they often define a signature for a family of pathogens. These strategies involve gaining access to the host in sufficient numbers, adhering to and colonizing a niche, evading host defenses, and multiplying in the host ( 50 ). If some archaea behave as pathogens they probably follow this basic scheme, but they may use fundamentally different mechanisms at some or all of these steps. (i) Access and colonization.

Archaea | Microbiology Archaea
Archaea
Learning Objectives
Crenarchaeota
Think about It
Euryarchaeota
Think about It
Finding a Link Between Archaea and Disease
Key Concepts and Summary
Multiple Choice
Fill in the Blank
Think about It
 Many genera and species of Archaea are mesophiles, so they can live in human and animal microbiomes, although they rarely do. As we have learned, some methanogens exist in the human gastrointestinal tract. Yet we have no reliable evidence pointing to any archaean as the causative agent of any human disease. Still, scientists have attempted to find links between human disease and archaea. For example, in 2004, Lepp et al. presented evidence that an archaean called Methanobrevibacter oralis inhabits the gums of patients with periodontal disease. The authors suggested that the activity of these methanogens causes the disease. [ 6] However, it was subsequently shown that there was no causal relationship between M. oralis and periodontitis. It seems more likely that periodontal disease causes an enlargement of anaerobic regions in the mouth that are subsequently populated by M. oralis. [ 7]
There remains no good answer as to why archaea do not seem to be pathogenic, but scientists continue to speculate and hope to find the answer.

Archaea | Microbiology

Many genera and species of Archaea are mesophiles, so they can live in human and animal microbiomes, although they rarely do. As we have learned, some methanogens exist in the human gastrointestinal tract. Yet we have no reliable evidence pointing to any archaean as the causative agent of any human disease. Still, scientists have attempted to find links between human disease and archaea. For example, in 2004, Lepp et al. presented evidence that an archaean called Methanobrevibacter oralis inhabits the gums of patients with periodontal disease. The authors suggested that the activity of these methanogens causes the disease. [ 6] However, it was subsequently shown that there was no causal relationship between M. oralis and periodontitis. It seems more likely that periodontal disease causes an enlargement of anaerobic regions in the mouth that are subsequently populated by M. oralis. [ 7]
There remains no good answer as to why archaea do not seem to be pathogenic, but scientists continue to speculate and hope to find the answer.

11 Harmful Effects of Kingdom Archaebacteria for Environment - AZ Chemistry 11 Harmful Effects of Kingdom Archaebacteria for Environment
11 Harmful Effects of Kingdom Archaebacteria for Environment
Harmful Effects of Kingdom Archaebacteria
1. Producing sulfuric acid
2. Producing marsh gas
3. Promoting periodontitis
5. Flatulence
6. Ruminants Belching
7. Chronic constipation
8. Inflammatory bowel disease
9. Obesity
10. Cardiovascular disease
11. Bacterial vaginosis
The Role Archaebacteria in The Environment
 You may also read about Uses of Hydrogen Peroxide
7. Chronic constipation
As archaeal can be found in the human gut, studies found that there a possible connection between methanogen and gut activities. The human gut extremely has low oxygen concentrations, this makes normal gut’s microbiomes are 90% strict anaerobes. People that have lower methane excretion by methanogens, tends to have episodical diarrhea. Meanwhile, as the opposite, methanogens bloom may promote constipation. Untreated constipation will lead to anal fissure, hemorrhoids, and rectal prolapse. 8. Inflammatory bowel disease
M. stadtmanae is an abundant methanogen that depends on acetate as a carbon source. It can be found in human and other mammalian colons. The release of strong pro-inflammatory cytokine that prevalent in inflammatory bowel disease patients is induced by M. stadtmanae.

You may also read about Uses of Hydrogen Peroxide
7. Chronic constipation
As archaeal can be found in the human gut, studies found that there a possible connection between methanogen and gut activities. The human gut extremely has low oxygen concentrations, this makes normal gut’s microbiomes are 90% strict anaerobes. People that have lower methane excretion by methanogens, tends to have episodical diarrhea. Meanwhile, as the opposite, methanogens bloom may promote constipation. Untreated constipation will lead to anal fissure, hemorrhoids, and rectal prolapse. 8. Inflammatory bowel disease
M. stadtmanae is an abundant methanogen that depends on acetate as a carbon source. It can be found in human and other mammalian colons. The release of strong pro-inflammatory cytokine that prevalent in inflammatory bowel disease patients is induced by M. stadtmanae.

11 Harmful Effects of Kingdom Archaebacteria for Environment - AZ Chemistry 11 Harmful Effects of Kingdom Archaebacteria for Environment
11 Harmful Effects of Kingdom Archaebacteria for Environment
Harmful Effects of Kingdom Archaebacteria
1. Producing sulfuric acid
2. Producing marsh gas
3. Promoting periodontitis
5. Flatulence
6. Ruminants Belching
7. Chronic constipation
8. Inflammatory bowel disease
9. Obesity
10. Cardiovascular disease
11. Bacterial vaginosis
The Role Archaebacteria in The Environment
 Bacterial vaginosis is a bacteria caused infection of the vagina. This condition happens because of the colony alteration of normal vaginal microbiomes. This alteration makes opportunist pathogen to rise up and causing infection. While most of the disadvantages are caused by methanogenic archaebacteria due to their metabolic product, there are still questionable pathologies on how the rest archaeal groups do harms to the environment and human body. The Role Archaebacteria in The Environment
Archaebacteria is also known for their major role in the environment, the benefit that carried out by archaeal are : Play an important role nitrogen cycle. You may also read: 8 Uses of Nitrogen in Soil for Plants Growth (Nutrient Management)
Play an important carbon cycle. Methane that produced by methanogenic archaeal can be a useful biogas with a proper handling. Biomining metal.

Bacterial vaginosis is a bacteria caused infection of the vagina. This condition happens because of the colony alteration of normal vaginal microbiomes. This alteration makes opportunist pathogen to rise up and causing infection. While most of the disadvantages are caused by methanogenic archaebacteria due to their metabolic product, there are still questionable pathologies on how the rest archaeal groups do harms to the environment and human body. The Role Archaebacteria in The Environment
Archaebacteria is also known for their major role in the environment, the benefit that carried out by archaeal are : Play an important role nitrogen cycle. You may also read: 8 Uses of Nitrogen in Soil for Plants Growth (Nutrient Management)
Play an important carbon cycle. Methane that produced by methanogenic archaeal can be a useful biogas with a proper handling. Biomining metal.

Making the Case Against Archaea | Scienceline Making the Case Against Archaea
Making the Case Against Archaea
Disease hunters target an ancient form of life.
Robert Goodier • January 2, 2009
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Robert Goodier
Discussion
The Scienceline Newsletter
 Or maybe they have been causing disease all along right under our noses. “There is no inherent reason why archaea should not be involved in diseases. There is no fundamental biological or ecological barrier,” said Torsten Thomas, a microbiologist at the University of New South Wales in Sydney, Australia. “ It has been talked about in the scientific community for many years but nobody has really studied the reasons for the existence or nonexistence of pathogenic archaea.” Thomas thinks that should change. Archaea, he argues, may be responsible for some diseases with no known causes, such as Crohn’s disease, arthritis, lupus and gingivitis, to name some of the better known on his list. Many of his peers disagree, but if Thomas is right, then science is at a loss now to defend us against those diseases. There are no anti-archaeal drugs in development, and these microbes are daunting potential foes because they are poorly understood, hard to study and easily foil common techniques developed to ferret out conventional microbial culprits of disease. So far, the case against archaea is circumstantial, but they have no obvious alibi: archaea live inside us and other animals in guts and orifices – the same places where many diseases take their toll.

Making the Case Against Archaea | Scienceline

Making the Case Against Archaea
Making the Case Against Archaea
Disease hunters target an ancient form of life.
Robert Goodier • January 2, 2009
Filed To
About the Author
Robert Goodier
Discussion
The Scienceline Newsletter

Or maybe they have been causing disease all along right under our noses. “There is no inherent reason why archaea should not be involved in diseases. There is no fundamental biological or ecological barrier,” said Torsten Thomas, a microbiologist at the University of New South Wales in Sydney, Australia. “ It has been talked about in the scientific community for many years but nobody has really studied the reasons for the existence or nonexistence of pathogenic archaea.” Thomas thinks that should change. Archaea, he argues, may be responsible for some diseases with no known causes, such as Crohn’s disease, arthritis, lupus and gingivitis, to name some of the better known on his list. Many of his peers disagree, but if Thomas is right, then science is at a loss now to defend us against those diseases. There are no anti-archaeal drugs in development, and these microbes are daunting potential foes because they are poorly understood, hard to study and easily foil common techniques developed to ferret out conventional microbial culprits of disease. So far, the case against archaea is circumstantial, but they have no obvious alibi: archaea live inside us and other animals in guts and orifices – the same places where many diseases take their toll.

Making the Case Against Archaea | Scienceline Making the Case Against Archaea
Making the Case Against Archaea
Disease hunters target an ancient form of life.
Robert Goodier • January 2, 2009
Filed To
About the Author
Robert Goodier
Discussion
The Scienceline Newsletter
 Archaea, he argues, may be responsible for some diseases with no known causes, such as Crohn’s disease, arthritis, lupus and gingivitis, to name some of the better known on his list. Many of his peers disagree, but if Thomas is right, then science is at a loss now to defend us against those diseases. There are no anti-archaeal drugs in development, and these microbes are daunting potential foes because they are poorly understood, hard to study and easily foil common techniques developed to ferret out conventional microbial culprits of disease. So far, the case against archaea is circumstantial, but they have no obvious alibi: archaea live inside us and other animals in guts and orifices – the same places where many diseases take their toll. Some scientists have begun peering into those places, this time with an eye out for archaea. In one study, microbiologists at Stanford University teamed up with peridontologists – experts on gum disease – at the University of California, San Francisco to plot the kinds of archaea found in the mouth. “What became apparent fairly quickly was that somebody either had archaea or they didn’t,” said Paul Lepp, now at Minot State University in North Dakota. “ And if they had it, you found it in peridontitis sites.” The more archaea the researchers found, the worse the gum disease.

11 Harmful Effects of Kingdom Archaebacteria for Environment - AZ Chemistry 11 Harmful Effects of Kingdom Archaebacteria for Environment
11 Harmful Effects of Kingdom Archaebacteria for Environment
Harmful Effects of Kingdom Archaebacteria
1. Producing sulfuric acid
2. Producing marsh gas
3. Promoting periodontitis
5. Flatulence
6. Ruminants Belching
7. Chronic constipation
8. Inflammatory bowel disease
9. Obesity
10. Cardiovascular disease
11. Bacterial vaginosis
The Role Archaebacteria in The Environment
 Untreated periodontitis can lead to bad breath, bleeding gum, and tooth loss. There are several studies that associate the presence of methanogenic archaea in human subgingival to the incident of periodontitis. It is suspected to increase the severity of chronic periodontitis. The organism that plays this role is named M.oralis. It possibly acts as a syntrophic partner for other subgingival flora. This will lead to alteration of flora in subgingival biofilm or plaque and increase their virulence. 5. Flatulence
Digestive flatulence is gas generated in the stomach. Although it is normal to release some bowel gases by burping or farting, frequent flatulence can cause pain, bloating, and inconvenience. This condition is associated with methanogens due to its metabolic byproduct, methane.

Untreated periodontitis can lead to bad breath, bleeding gum, and tooth loss. There are several studies that associate the presence of methanogenic archaea in human subgingival to the incident of periodontitis. It is suspected to increase the severity of chronic periodontitis. The organism that plays this role is named M.oralis. It possibly acts as a syntrophic partner for other subgingival flora. This will lead to alteration of flora in subgingival biofilm or plaque and increase their virulence. 5. Flatulence
Digestive flatulence is gas generated in the stomach. Although it is normal to release some bowel gases by burping or farting, frequent flatulence can cause pain, bloating, and inconvenience. This condition is associated with methanogens due to its metabolic byproduct, methane.

Archaea and Their Potential Role in Human Disease | Infection and Immunity Archaea and Their Potential Role in Human Disease
Archaea and Their Potential Role in Human Disease
POTENTIAL PATHOGENICITY OF ARCHAEA
POTENTIAL ASSOCIATIONS OF ARCHAEA WITH HUMAN DISEASE
CONCLUSION AND FUTURE STUDIES
ACKNOWLEDGMENTS
REFERENCES
KEYWORDS
 It is puzzling that despite being one of the most numerous and ubiquitous life forms on earth, no member of the domain Archaea has been described as a human pathogen ( 47) (Fig. 1 ). Open in new tab
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FIG. 1. Universal phylogenetic tree based on comparison of small subunit rRNA sequences. Phyla or divisions of Eucarya and Bacteria in which known human pathogens exist are shown in red. Archaea branches denote families rather than phyla, except for the Korarchaeota. Note that pathogens exist within the Fusobacteria, Acanthamoebidae, Stramenophiles, and Mesomycetozoa; however, these divisions are not pictured. ( Modified from reference 44 with permission of the publisher.)

It is puzzling that despite being one of the most numerous and ubiquitous life forms on earth, no member of the domain Archaea has been described as a human pathogen ( 47) (Fig. 1 ). Open in new tab
Download powerpoint
FIG. 1. Universal phylogenetic tree based on comparison of small subunit rRNA sequences. Phyla or divisions of Eucarya and Bacteria in which known human pathogens exist are shown in red. Archaea branches denote families rather than phyla, except for the Korarchaeota. Note that pathogens exist within the Fusobacteria, Acanthamoebidae, Stramenophiles, and Mesomycetozoa; however, these divisions are not pictured. ( Modified from reference 44 with permission of the publisher.)

11 Harmful Effects of Kingdom Archaebacteria for Environment - AZ Chemistry 11 Harmful Effects of Kingdom Archaebacteria for Environment
11 Harmful Effects of Kingdom Archaebacteria for Environment
Harmful Effects of Kingdom Archaebacteria
1. Producing sulfuric acid
2. Producing marsh gas
3. Promoting periodontitis
5. Flatulence
6. Ruminants Belching
7. Chronic constipation
8. Inflammatory bowel disease
9. Obesity
10. Cardiovascular disease
11. Bacterial vaginosis
The Role Archaebacteria in The Environment
 Play an important role nitrogen cycle. You may also read: 8 Uses of Nitrogen in Soil for Plants Growth (Nutrient Management)
Play an important carbon cycle. Methane that produced by methanogenic archaeal can be a useful biogas with a proper handling. Biomining metal. Organic solvent, by using thermophilic archaeal that can synthesize organic compounds. Sewage treatments. A potential antibiotic (archaeocins). Meanwhile, that’s all about the harmful effects of kingdom archaebacteria. ← 8 Dangerous Chemicals to Avoid in Septic Tank → 27 Harmful Chemicals to Avoid in Skin Creams – Effects to Health

Play an important role nitrogen cycle. You may also read: 8 Uses of Nitrogen in Soil for Plants Growth (Nutrient Management)
Play an important carbon cycle. Methane that produced by methanogenic archaeal can be a useful biogas with a proper handling. Biomining metal. Organic solvent, by using thermophilic archaeal that can synthesize organic compounds. Sewage treatments. A potential antibiotic (archaeocins). Meanwhile, that’s all about the harmful effects of kingdom archaebacteria. ← 8 Dangerous Chemicals to Avoid in Septic Tank → 27 Harmful Chemicals to Avoid in Skin Creams – Effects to Health

11 Harmful Effects of Kingdom Archaebacteria for Environment - AZ Chemistry 11 Harmful Effects of Kingdom Archaebacteria for Environment
11 Harmful Effects of Kingdom Archaebacteria for Environment
Harmful Effects of Kingdom Archaebacteria
1. Producing sulfuric acid
2. Producing marsh gas
3. Promoting periodontitis
5. Flatulence
6. Ruminants Belching
7. Chronic constipation
8. Inflammatory bowel disease
9. Obesity
10. Cardiovascular disease
11. Bacterial vaginosis
The Role Archaebacteria in The Environment
 The accumulated and evaporated sulfuric acid will end up as acid rain. Acid rain can cause deforestation, corrosion of building and waterways acidifying. You may also read: Acid in Water Reaction; Theories; Formula; Experiment
2. Producing marsh gas
Marsh gas is biogas that has methane as their main component. It is usually formed in wetlands such as swamp. Marsh gas is more likely to have unpredictable spontaneous combustion.

The accumulated and evaporated sulfuric acid will end up as acid rain. Acid rain can cause deforestation, corrosion of building and waterways acidifying. You may also read: Acid in Water Reaction; Theories; Formula; Experiment
2. Producing marsh gas
Marsh gas is biogas that has methane as their main component. It is usually formed in wetlands such as swamp. Marsh gas is more likely to have unpredictable spontaneous combustion.

Archaebacteria Kingdom - Biology Wise Archaebacteria Kingdom
Archaebacteria Kingdom
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In a Nutshell
Characteristics of Archaebacteria
Sub-groups of Archaebacteria
Examples of Archaebacteri
 Archaebacteria are about 1/10th of a µ meter to about 15 µ meter in size. A few are flagellated and the flagella structure is different from the flagella of other bacteria. The archaebacteria are non-pathogenic bacteria that live in and around other organisms. However, they do not cause any infections or diseases. Sub-groups of Archaebacteria
Archaebacteria are autotrophs and use CO 2 in atmosphere as a source of carbon for a process called carbon fixation. Archaebacteria are able to survive in extreme conditions and therefore also known as extremophiles. They can survive in conditions that are highly acidic, alkaline, saline aquatic environment. Some are even able to survive in temperatures above 100° Celsius or 212° Fahrenheit. Few can even withstand over 200 atmosphere pressure and live really deep within the earth. They employ different chemical reactions to be able to survive in these harsh conditions.

Archaebacteria Kingdom - Biology Wise

Archaebacteria Kingdom
Archaebacteria Kingdom
Like it? Share it!
In a Nutshell
Characteristics of Archaebacteria
Sub-groups of Archaebacteria
Examples of Archaebacteri

Archaebacteria are about 1/10th of a µ meter to about 15 µ meter in size. A few are flagellated and the flagella structure is different from the flagella of other bacteria. The archaebacteria are non-pathogenic bacteria that live in and around other organisms. However, they do not cause any infections or diseases. Sub-groups of Archaebacteria
Archaebacteria are autotrophs and use CO 2 in atmosphere as a source of carbon for a process called carbon fixation. Archaebacteria are able to survive in extreme conditions and therefore also known as extremophiles. They can survive in conditions that are highly acidic, alkaline, saline aquatic environment. Some are even able to survive in temperatures above 100° Celsius or 212° Fahrenheit. Few can even withstand over 200 atmosphere pressure and live really deep within the earth. They employ different chemical reactions to be able to survive in these harsh conditions.

Archaea | Microbiology Archaea
Archaea
Learning Objectives
Crenarchaeota
Think about It
Euryarchaeota
Think about It
Finding a Link Between Archaea and Disease
Key Concepts and Summary
Multiple Choice
Fill in the Blank
Think about It
 One remarkable feature of these organisms is that they perform photosynthesis using the protein bacteriorhodopsin, which gives them, and the bodies of water they inhabit, a beautiful purple color (Figure 2). Figure 2. Halobacteria growing in these salt ponds gives them a distinct purple color. ( credit: modification of work by Tony Hisgett)
Notable species of Halobacteria include Halobacterium salinarum, which may be the oldest living organism on earth; scientists have isolated its DNA from fossils that are 250 million years old. [ 5] Another species, Haloferax volcanii, shows a very sophisticated system of ion exchange, which enables it to balance the concentration of salts at high temperatures. Think about It
Where do Halobacteria live? Finding a Link Between Archaea and Disease
Archaea are not known to cause any disease in humans, animals, plants, bacteria, or in other archaea. Although this makes sense for the extremophiles, not all archaea live in extreme environments.

Archaea | Microbiology

One remarkable feature of these organisms is that they perform photosynthesis using the protein bacteriorhodopsin, which gives them, and the bodies of water they inhabit, a beautiful purple color (Figure 2). Figure 2. Halobacteria growing in these salt ponds gives them a distinct purple color. ( credit: modification of work by Tony Hisgett)
Notable species of Halobacteria include Halobacterium salinarum, which may be the oldest living organism on earth; scientists have isolated its DNA from fossils that are 250 million years old. [ 5] Another species, Haloferax volcanii, shows a very sophisticated system of ion exchange, which enables it to balance the concentration of salts at high temperatures. Think about It
Where do Halobacteria live? Finding a Link Between Archaea and Disease
Archaea are not known to cause any disease in humans, animals, plants, bacteria, or in other archaea. Although this makes sense for the extremophiles, not all archaea live in extreme environments.

11 Harmful Effects of Kingdom Archaebacteria for Environment - AZ Chemistry 11 Harmful Effects of Kingdom Archaebacteria for Environment
11 Harmful Effects of Kingdom Archaebacteria for Environment
Harmful Effects of Kingdom Archaebacteria
1. Producing sulfuric acid
2. Producing marsh gas
3. Promoting periodontitis
5. Flatulence
6. Ruminants Belching
7. Chronic constipation
8. Inflammatory bowel disease
9. Obesity
10. Cardiovascular disease
11. Bacterial vaginosis
The Role Archaebacteria in The Environment
 This will lead to alteration of flora in subgingival biofilm or plaque and increase their virulence. 5. Flatulence
Digestive flatulence is gas generated in the stomach. Although it is normal to release some bowel gases by burping or farting, frequent flatulence can cause pain, bloating, and inconvenience. This condition is associated with methanogens due to its metabolic byproduct, methane. 6. Ruminants Belching
Ruminants are estimated to emit 600 liters of methane every day, making them the main contributor to the greenhouse effect. The methane is produced by methanogenic archaea inside animal’s gut and get out by burping. The popularity of beef consumptions leads to expanding of ruminants husbandry. Farmers have tried to reduce the incident of burping by trying alternative foods for the stock.

This will lead to alteration of flora in subgingival biofilm or plaque and increase their virulence. 5. Flatulence
Digestive flatulence is gas generated in the stomach. Although it is normal to release some bowel gases by burping or farting, frequent flatulence can cause pain, bloating, and inconvenience. This condition is associated with methanogens due to its metabolic byproduct, methane. 6. Ruminants Belching
Ruminants are estimated to emit 600 liters of methane every day, making them the main contributor to the greenhouse effect. The methane is produced by methanogenic archaea inside animal’s gut and get out by burping. The popularity of beef consumptions leads to expanding of ruminants husbandry. Farmers have tried to reduce the incident of burping by trying alternative foods for the stock.

11 Harmful Effects of Kingdom Archaebacteria for Environment - AZ Chemistry 11 Harmful Effects of Kingdom Archaebacteria for Environment
11 Harmful Effects of Kingdom Archaebacteria for Environment
Harmful Effects of Kingdom Archaebacteria
1. Producing sulfuric acid
2. Producing marsh gas
3. Promoting periodontitis
5. Flatulence
6. Ruminants Belching
7. Chronic constipation
8. Inflammatory bowel disease
9. Obesity
10. Cardiovascular disease
11. Bacterial vaginosis
The Role Archaebacteria in The Environment
 6. Ruminants Belching
Ruminants are estimated to emit 600 liters of methane every day, making them the main contributor to the greenhouse effect. The methane is produced by methanogenic archaea inside animal’s gut and get out by burping. The popularity of beef consumptions leads to expanding of ruminants husbandry. Farmers have tried to reduce the incident of burping by trying alternative foods for the stock. You may also read about Uses of Hydrogen Peroxide
7. Chronic constipation
As archaeal can be found in the human gut, studies found that there a possible connection between methanogen and gut activities. The human gut extremely has low oxygen concentrations, this makes normal gut’s microbiomes are 90% strict anaerobes. People that have lower methane excretion by methanogens, tends to have episodical diarrhea. Meanwhile, as the opposite, methanogens bloom may promote constipation.

6. Ruminants Belching
Ruminants are estimated to emit 600 liters of methane every day, making them the main contributor to the greenhouse effect. The methane is produced by methanogenic archaea inside animal’s gut and get out by burping. The popularity of beef consumptions leads to expanding of ruminants husbandry. Farmers have tried to reduce the incident of burping by trying alternative foods for the stock. You may also read about Uses of Hydrogen Peroxide
7. Chronic constipation
As archaeal can be found in the human gut, studies found that there a possible connection between methanogen and gut activities. The human gut extremely has low oxygen concentrations, this makes normal gut’s microbiomes are 90% strict anaerobes. People that have lower methane excretion by methanogens, tends to have episodical diarrhea. Meanwhile, as the opposite, methanogens bloom may promote constipation.

11 Harmful Effects of Kingdom Archaebacteria for Environment - AZ Chemistry 11 Harmful Effects of Kingdom Archaebacteria for Environment
11 Harmful Effects of Kingdom Archaebacteria for Environment
Harmful Effects of Kingdom Archaebacteria
1. Producing sulfuric acid
2. Producing marsh gas
3. Promoting periodontitis
5. Flatulence
6. Ruminants Belching
7. Chronic constipation
8. Inflammatory bowel disease
9. Obesity
10. Cardiovascular disease
11. Bacterial vaginosis
The Role Archaebacteria in The Environment
 This will lead to local damage to the environment and ecosystem. Marsh gas is also called greenhouse gas as it associated with global climate change. This happens due to methane property that will absorb the sun’s heat and warm the atmosphere. You may also read about Health Benefits of Food Grade Hydrogen Peroxide
3. Promoting periodontitis
Periodontitis is a condition where tissues surround teeth have inflammation, these tissues are including gum, alveolar bone, and periodontal ligaments. Untreated periodontitis can lead to bad breath, bleeding gum, and tooth loss. There are several studies that associate the presence of methanogenic archaea in human subgingival to the incident of periodontitis. It is suspected to increase the severity of chronic periodontitis. The organism that plays this role is named M.oralis. It possibly acts as a syntrophic partner for other subgingival flora.

This will lead to local damage to the environment and ecosystem. Marsh gas is also called greenhouse gas as it associated with global climate change. This happens due to methane property that will absorb the sun’s heat and warm the atmosphere. You may also read about Health Benefits of Food Grade Hydrogen Peroxide
3. Promoting periodontitis
Periodontitis is a condition where tissues surround teeth have inflammation, these tissues are including gum, alveolar bone, and periodontal ligaments. Untreated periodontitis can lead to bad breath, bleeding gum, and tooth loss. There are several studies that associate the presence of methanogenic archaea in human subgingival to the incident of periodontitis. It is suspected to increase the severity of chronic periodontitis. The organism that plays this role is named M.oralis. It possibly acts as a syntrophic partner for other subgingival flora.

Archaebacteria Kingdom - Biology Wise Archaebacteria Kingdom
Archaebacteria Kingdom
Like it? Share it!
In a Nutshell
Characteristics of Archaebacteria
Sub-groups of Archaebacteria
Examples of Archaebacteri
 The cell wall is made up of glycoproteins and polysaccharides. The cell wall envelopes have a high resistance to antibiotics and lytic agents due to difference in cell wall composition. They have a very different lipid bi-layer making up the cell membranes. The RNA polymerase of archaea is very similar to that of eukaryotes. The ribosomal proteins in eukaryotes and archea are also similar to each other. Archaebacteria are about 1/10th of a µ meter to about 15 µ meter in size. A few are flagellated and the flagella structure is different from the flagella of other bacteria. The archaebacteria are non-pathogenic bacteria that live in and around other organisms. However, they do not cause any infections or diseases. Sub-groups of Archaebacteria
Archaebacteria are autotrophs and use CO 2 in atmosphere as a source of carbon for a process called carbon fixation.

Archaebacteria Kingdom - Biology Wise

The cell wall is made up of glycoproteins and polysaccharides. The cell wall envelopes have a high resistance to antibiotics and lytic agents due to difference in cell wall composition. They have a very different lipid bi-layer making up the cell membranes. The RNA polymerase of archaea is very similar to that of eukaryotes. The ribosomal proteins in eukaryotes and archea are also similar to each other. Archaebacteria are about 1/10th of a µ meter to about 15 µ meter in size. A few are flagellated and the flagella structure is different from the flagella of other bacteria. The archaebacteria are non-pathogenic bacteria that live in and around other organisms. However, they do not cause any infections or diseases. Sub-groups of Archaebacteria
Archaebacteria are autotrophs and use CO 2 in atmosphere as a source of carbon for a process called carbon fixation.

Do archaea have a nucleus? Do archaea have a nucleus?
Do archaea have a nucleus?
What is Archaea made of?
What is the shape of Archaea?
Do bacteria have nuclei?
Is archaebacteria prokaryotic or eukaryotic?
What is the general characteristics of archaebacteria?
What do archaea eat?
How do Archaea die?
How do Archaea grow?
Can archaea cause disease in humans?
Why Archaea and Bacteria are classified separately?
What is older bacteria or archaea?
What is archaea cell wall made of?
What are 3 types of Archaea?
Do archaea have Pili?
Do archaea have ribosomes?
What features do bacteria and archaea share?
 Archaea reproduce asexually by binary fission, fragmentation, or budding. Archaebacteria go through the normal cell cycle as they grow and develop. When they reach a certain size, they reproduce into two archaebacteria. When they Most archaebacteria live in harsh environments. Can archaea cause disease in humans? No definitive virulence genes or factors have been described in archaea to date. Nevertheless, archaea may have the means, and they certainly have the opportunity, to cause disease. Archaea share some characteristics with known pathogens that may reflect the potential to cause disease. Why Archaea and Bacteria are classified separately? 1 Answer.

Do archaea have a nucleus?

Do archaea have a nucleus?
Do archaea have a nucleus?
What is Archaea made of?
What is the shape of Archaea?
Do bacteria have nuclei?
Is archaebacteria prokaryotic or eukaryotic?
What is the general characteristics of archaebacteria?
What do archaea eat?
How do Archaea die?
How do Archaea grow?
Can archaea cause disease in humans?
Why Archaea and Bacteria are classified separately?
What is older bacteria or archaea?
What is archaea cell wall made of?
What are 3 types of Archaea?
Do archaea have Pili?
Do archaea have ribosomes?
What features do bacteria and archaea share?

Archaea reproduce asexually by binary fission, fragmentation, or budding. Archaebacteria go through the normal cell cycle as they grow and develop. When they reach a certain size, they reproduce into two archaebacteria. When they Most archaebacteria live in harsh environments. Can archaea cause disease in humans? No definitive virulence genes or factors have been described in archaea to date. Nevertheless, archaea may have the means, and they certainly have the opportunity, to cause disease. Archaea share some characteristics with known pathogens that may reflect the potential to cause disease. Why Archaea and Bacteria are classified separately? 1 Answer.

11 Harmful Effects of Kingdom Archaebacteria for Environment - AZ Chemistry 11 Harmful Effects of Kingdom Archaebacteria for Environment
11 Harmful Effects of Kingdom Archaebacteria for Environment
Harmful Effects of Kingdom Archaebacteria
1. Producing sulfuric acid
2. Producing marsh gas
3. Promoting periodontitis
5. Flatulence
6. Ruminants Belching
7. Chronic constipation
8. Inflammatory bowel disease
9. Obesity
10. Cardiovascular disease
11. Bacterial vaginosis
The Role Archaebacteria in The Environment
 11 Harmful Effects of Kingdom Archaebacteria for Environment - AZ Chemistry
Home » Chemistry » Biochemistry » 11 Harmful Effects of Kingdom Archaebacteria for Environment
11 Harmful Effects of Kingdom Archaebacteria for Environment
Post author
By muharammy
Post date
February 14, 2018
Archaebacteria are a type of single-cell prokaryotes microorganism. It was taken out from bacteria kingdom due to significant differences both genetically and biochemically from modern bacteria. Archaebacteria was named from “archae” that means “ancient”. At the beginning, archaebacteria were thought only living in extreme environments some of which are geysers, oil wells, hot springs, volcanoes, and salt lakes, but later they were also found to live in the normal environment. Archaea are usually mutualist or commensals. They play major roles in carbon and nitrogen circle on earth. Archaeabacteria was divided into three major groups based on their metabolism types; they are : Phototrophs; Energy source from sunlight, carbon source from organic compounds
Lithotrophs;

11 Harmful Effects of Kingdom Archaebacteria for Environment - AZ Chemistry
Home » Chemistry » Biochemistry » 11 Harmful Effects of Kingdom Archaebacteria for Environment
11 Harmful Effects of Kingdom Archaebacteria for Environment
Post author
By muharammy
Post date
February 14, 2018
Archaebacteria are a type of single-cell prokaryotes microorganism. It was taken out from bacteria kingdom due to significant differences both genetically and biochemically from modern bacteria. Archaebacteria was named from “archae” that means “ancient”. At the beginning, archaebacteria were thought only living in extreme environments some of which are geysers, oil wells, hot springs, volcanoes, and salt lakes, but later they were also found to live in the normal environment. Archaea are usually mutualist or commensals. They play major roles in carbon and nitrogen circle on earth. Archaeabacteria was divided into three major groups based on their metabolism types; they are : Phototrophs; Energy source from sunlight, carbon source from organic compounds
Lithotrophs;

Archaea and Their Potential Role in Human Disease | Infection and Immunity Archaea and Their Potential Role in Human Disease
Archaea and Their Potential Role in Human Disease
POTENTIAL PATHOGENICITY OF ARCHAEA
POTENTIAL ASSOCIATIONS OF ARCHAEA WITH HUMAN DISEASE
CONCLUSION AND FUTURE STUDIES
ACKNOWLEDGMENTS
REFERENCES
KEYWORDS
 Phyla or divisions of Eucarya and Bacteria in which known human pathogens exist are shown in red. Archaea branches denote families rather than phyla, except for the Korarchaeota. Note that pathogens exist within the Fusobacteria, Acanthamoebidae, Stramenophiles, and Mesomycetozoa; however, these divisions are not pictured. ( Modified from reference 44 with permission of the publisher.) Archaea differ from eukarya and bacteria in terms of genetic, biochemical, and structural features. For example, archaea possess unique flagellins and ether-linked lipids ( 59) and lack murein in their cell walls ( 24 ). Multiple archaeal genomes have been sequenced to completion, contributing to a better understanding of the unique cellular processes of archaea and their role in adaptation to extreme environments. Despite the information emerging about archaeal genomes, structure, and function, much remains unknown. Over half of archaeal genes encode unique proteins with unknown functions ( 18 ).

Phyla or divisions of Eucarya and Bacteria in which known human pathogens exist are shown in red. Archaea branches denote families rather than phyla, except for the Korarchaeota. Note that pathogens exist within the Fusobacteria, Acanthamoebidae, Stramenophiles, and Mesomycetozoa; however, these divisions are not pictured. ( Modified from reference 44 with permission of the publisher.) Archaea differ from eukarya and bacteria in terms of genetic, biochemical, and structural features. For example, archaea possess unique flagellins and ether-linked lipids ( 59) and lack murein in their cell walls ( 24 ). Multiple archaeal genomes have been sequenced to completion, contributing to a better understanding of the unique cellular processes of archaea and their role in adaptation to extreme environments. Despite the information emerging about archaeal genomes, structure, and function, much remains unknown. Over half of archaeal genes encode unique proteins with unknown functions ( 18 ).

Making the Case Against Archaea | Scienceline Making the Case Against Archaea
Making the Case Against Archaea
Disease hunters target an ancient form of life.
Robert Goodier • January 2, 2009
Filed To
About the Author
Robert Goodier
Discussion
The Scienceline Newsletter
 “I think that the archaea can contribute to pathology and to disease, but I don’t think they do so alone or in a direct manner,” Relman said. Instead, he believes, “They allow other organisms to flourish to a much greater degree than they would otherwise. But it’s a consortium, a group effect. It’s not an effect they are able to carry out on their own.” His hypothesis hinges on the archaea’s diet. Those found in humans and other animals are methanogens – they consume hydrogen made by bacteria and excrete methane gas. ( Not all archaea produce methane, but they are the only creatures that can – it’s one of the differences that sets them apart from the other two domains of life.) Thriving on the waste of other microbes, they clean house, which may allow disease-causing bacteria to multiply. Archaea have a so-called grandfather, Ralph Wolfe, who is skeptical they could cause disease. Wolfe, a microbiologist at the University of Illinois, earned his nickname studying archaea for decades, since before they were given their own taxonomic domain.

“I think that the archaea can contribute to pathology and to disease, but I don’t think they do so alone or in a direct manner,” Relman said. Instead, he believes, “They allow other organisms to flourish to a much greater degree than they would otherwise. But it’s a consortium, a group effect. It’s not an effect they are able to carry out on their own.” His hypothesis hinges on the archaea’s diet. Those found in humans and other animals are methanogens – they consume hydrogen made by bacteria and excrete methane gas. ( Not all archaea produce methane, but they are the only creatures that can – it’s one of the differences that sets them apart from the other two domains of life.) Thriving on the waste of other microbes, they clean house, which may allow disease-causing bacteria to multiply. Archaea have a so-called grandfather, Ralph Wolfe, who is skeptical they could cause disease. Wolfe, a microbiologist at the University of Illinois, earned his nickname studying archaea for decades, since before they were given their own taxonomic domain.

Making the Case Against Archaea | Scienceline Making the Case Against Archaea
Making the Case Against Archaea
Disease hunters target an ancient form of life.
Robert Goodier • January 2, 2009
Filed To
About the Author
Robert Goodier
Discussion
The Scienceline Newsletter
 That same year, Japanese researchers examined plaque from 13 coronary arteries and found evidence of archaea in all of them. They published their results in the journal Clinics, concluding that they may be the first to discover disease-causing archaea inside human organs. Lepp warned, however, that their methods may have been flawed in part because they lacked proper experimental controls. Stanford’s David Relman, who headed the American gum disease study, has forged a reputation as an archaea disease hunter. But unlike Torsten Thomas at New South Wales, he does not suspect they could be a direct cause. “I think that the archaea can contribute to pathology and to disease, but I don’t think they do so alone or in a direct manner,” Relman said. Instead, he believes, “They allow other organisms to flourish to a much greater degree than they would otherwise. But it’s a consortium, a group effect. It’s not an effect they are able to carry out on their own.” His hypothesis hinges on the archaea’s diet.

That same year, Japanese researchers examined plaque from 13 coronary arteries and found evidence of archaea in all of them. They published their results in the journal Clinics, concluding that they may be the first to discover disease-causing archaea inside human organs. Lepp warned, however, that their methods may have been flawed in part because they lacked proper experimental controls. Stanford’s David Relman, who headed the American gum disease study, has forged a reputation as an archaea disease hunter. But unlike Torsten Thomas at New South Wales, he does not suspect they could be a direct cause. “I think that the archaea can contribute to pathology and to disease, but I don’t think they do so alone or in a direct manner,” Relman said. Instead, he believes, “They allow other organisms to flourish to a much greater degree than they would otherwise. But it’s a consortium, a group effect. It’s not an effect they are able to carry out on their own.” His hypothesis hinges on the archaea’s diet.

Archaea and Their Potential Role in Human Disease | Infection and Immunity Archaea and Their Potential Role in Human Disease
Archaea and Their Potential Role in Human Disease
POTENTIAL PATHOGENICITY OF ARCHAEA
POTENTIAL ASSOCIATIONS OF ARCHAEA WITH HUMAN DISEASE
CONCLUSION AND FUTURE STUDIES
ACKNOWLEDGMENTS
REFERENCES
KEYWORDS
 The ubiquity of archaea in nature provides them ample opportunity for access to and colonization of susceptible hosts. In fact, we know of multiple niches for archaea in the human host. Methanogens, for example, have been identified among the human colonic ( 36 ), subgingival ( 1, 6, 29 ), and vaginal flora ( 2 ). Given their requirement for strictly anaerobic microenvironments, methanogens are likely to exist in human anatomic sites where well-characterized anaerobic bacteria flourish, possibly as coinhabitants. Specific surface interactions between host cells and archaea have not been characterized, nor have specific mechanisms involved in cell or tissue tropism. However, potential means for movement and attachment have been described. Unique flagella have been identified for many genera of archaea, and such flagella have more structural similarities to the type IV pili of bacteria than they do to bacterial flagella ( 55 ). Multiple archaeal genomes contain partial tad loci, which may encode Tad-like proteins involved in fibril formation and surface adherence ( 23 ). Pyrodictium species, which are disk-shaped hyperthermophilic crenarchaeotes, grow in culture as mycelium-like cell masses ( 33 ). A network of hollow flagellum-like filaments connects the Pyrodictium cells in a web-like arrangement, the purpose of which is unclear.

Archaea | Microbiology Archaea
Archaea
Learning Objectives
Crenarchaeota
Think about It
Euryarchaeota
Think about It
Finding a Link Between Archaea and Disease
Key Concepts and Summary
Multiple Choice
Fill in the Blank
Think about It
 presented evidence that an archaean called Methanobrevibacter oralis inhabits the gums of patients with periodontal disease. The authors suggested that the activity of these methanogens causes the disease. [ 6] However, it was subsequently shown that there was no causal relationship between M. oralis and periodontitis. It seems more likely that periodontal disease causes an enlargement of anaerobic regions in the mouth that are subsequently populated by M. oralis. [ 7]
There remains no good answer as to why archaea do not seem to be pathogenic, but scientists continue to speculate and hope to find the answer. Key Concepts and Summary
Archaea are unicellular, prokaryotic microorganisms that differ from bacteria in their genetics, biochemistry, and ecology. Some archaea are extremophiles, living in environments with extremely high or low temperatures, or extreme salinity. Only archaea are known to produce methane. Methane-producing archaea are called methanogens. Halophilic archaea prefer a concentration of salt close to saturation and perform photosynthesis using bacteriorhodopsin.

Archaea | Microbiology

presented evidence that an archaean called Methanobrevibacter oralis inhabits the gums of patients with periodontal disease. The authors suggested that the activity of these methanogens causes the disease. [ 6] However, it was subsequently shown that there was no causal relationship between M. oralis and periodontitis. It seems more likely that periodontal disease causes an enlargement of anaerobic regions in the mouth that are subsequently populated by M. oralis. [ 7]
There remains no good answer as to why archaea do not seem to be pathogenic, but scientists continue to speculate and hope to find the answer. Key Concepts and Summary
Archaea are unicellular, prokaryotic microorganisms that differ from bacteria in their genetics, biochemistry, and ecology. Some archaea are extremophiles, living in environments with extremely high or low temperatures, or extreme salinity. Only archaea are known to produce methane. Methane-producing archaea are called methanogens. Halophilic archaea prefer a concentration of salt close to saturation and perform photosynthesis using bacteriorhodopsin.

Do archaea have a nucleus? Do archaea have a nucleus?
Do archaea have a nucleus?
What is Archaea made of?
What is the shape of Archaea?
Do bacteria have nuclei?
Is archaebacteria prokaryotic or eukaryotic?
What is the general characteristics of archaebacteria?
What do archaea eat?
How do Archaea die?
How do Archaea grow?
Can archaea cause disease in humans?
Why Archaea and Bacteria are classified separately?
What is older bacteria or archaea?
What is archaea cell wall made of?
What are 3 types of Archaea?
Do archaea have Pili?
Do archaea have ribosomes?
What features do bacteria and archaea share?
 No definitive virulence genes or factors have been described in archaea to date. Nevertheless, archaea may have the means, and they certainly have the opportunity, to cause disease. Archaea share some characteristics with known pathogens that may reflect the potential to cause disease. Why Archaea and Bacteria are classified separately? 1 Answer. The reason that Archaea were determined to be a separate (and only the third) kingdom so late (1977 according to this reference) was because archaea often completely resemble eubacteria. But you can see that fungi and other eukaryotes are more similar to archaea than the bacteria. What is older bacteria or archaea? Bacteria are responsible for the break down of dead organic matter. The oldest fossils known, nearly 3.5 billion years old, are fossils of bacteria-like organisms.

Do archaea have a nucleus?

No definitive virulence genes or factors have been described in archaea to date. Nevertheless, archaea may have the means, and they certainly have the opportunity, to cause disease. Archaea share some characteristics with known pathogens that may reflect the potential to cause disease. Why Archaea and Bacteria are classified separately? 1 Answer. The reason that Archaea were determined to be a separate (and only the third) kingdom so late (1977 according to this reference) was because archaea often completely resemble eubacteria. But you can see that fungi and other eukaryotes are more similar to archaea than the bacteria. What is older bacteria or archaea? Bacteria are responsible for the break down of dead organic matter. The oldest fossils known, nearly 3.5 billion years old, are fossils of bacteria-like organisms.

Making the Case Against Archaea | Scienceline Making the Case Against Archaea
Making the Case Against Archaea
Disease hunters target an ancient form of life.
Robert Goodier • January 2, 2009
Filed To
About the Author
Robert Goodier
Discussion
The Scienceline Newsletter
 Those found in humans and other animals are methanogens – they consume hydrogen made by bacteria and excrete methane gas. ( Not all archaea produce methane, but they are the only creatures that can – it’s one of the differences that sets them apart from the other two domains of life.) Thriving on the waste of other microbes, they clean house, which may allow disease-causing bacteria to multiply. Archaea have a so-called grandfather, Ralph Wolfe, who is skeptical they could cause disease. Wolfe, a microbiologist at the University of Illinois, earned his nickname studying archaea for decades, since before they were given their own taxonomic domain. He worked alongside Carl Woese as the concept of three domains of life gained momentum. Archaea, Wolfe believes, are too primitive and biologically isolated to cause disease in animals, though he does not discount the idea of the consortium effect. “I would say it’s a dead end, but in science you can never tell,” he said. He does agree with Thomas on one point, though: studying archaea is tough, and was harder still when he started his work without the benefit of the technology available today.

Those found in humans and other animals are methanogens – they consume hydrogen made by bacteria and excrete methane gas. ( Not all archaea produce methane, but they are the only creatures that can – it’s one of the differences that sets them apart from the other two domains of life.) Thriving on the waste of other microbes, they clean house, which may allow disease-causing bacteria to multiply. Archaea have a so-called grandfather, Ralph Wolfe, who is skeptical they could cause disease. Wolfe, a microbiologist at the University of Illinois, earned his nickname studying archaea for decades, since before they were given their own taxonomic domain. He worked alongside Carl Woese as the concept of three domains of life gained momentum. Archaea, Wolfe believes, are too primitive and biologically isolated to cause disease in animals, though he does not discount the idea of the consortium effect. “I would say it’s a dead end, but in science you can never tell,” he said. He does agree with Thomas on one point, though: studying archaea is tough, and was harder still when he started his work without the benefit of the technology available today.

Making the Case Against Archaea | Scienceline Making the Case Against Archaea
Making the Case Against Archaea
Disease hunters target an ancient form of life.
Robert Goodier • January 2, 2009
Filed To
About the Author
Robert Goodier
Discussion
The Scienceline Newsletter
 But the evidence wasn’t exactly a smoking gun, since the archaea were present in only about one-third of diseased gums, and shared the space with many other kinds of microbes. They published their results in April 2004 in the journal Proceedings of the National Academy of Sciences. A similar study by scientists in Brazil and Germany found archaea in five out of 20 gum disease samples. They also linked archaea with infectious disease without implicating them explicitly as the cause, according to a paper published in April 2006 in the Journal of Clinical Microbiology. And sights were not just on gum disease. That same year, Japanese researchers examined plaque from 13 coronary arteries and found evidence of archaea in all of them. They published their results in the journal Clinics, concluding that they may be the first to discover disease-causing archaea inside human organs. Lepp warned, however, that their methods may have been flawed in part because they lacked proper experimental controls. Stanford’s David Relman, who headed the American gum disease study, has forged a reputation as an archaea disease hunter. But unlike Torsten Thomas at New South Wales, he does not suspect they could be a direct cause.

But the evidence wasn’t exactly a smoking gun, since the archaea were present in only about one-third of diseased gums, and shared the space with many other kinds of microbes. They published their results in April 2004 in the journal Proceedings of the National Academy of Sciences. A similar study by scientists in Brazil and Germany found archaea in five out of 20 gum disease samples. They also linked archaea with infectious disease without implicating them explicitly as the cause, according to a paper published in April 2006 in the Journal of Clinical Microbiology. And sights were not just on gum disease. That same year, Japanese researchers examined plaque from 13 coronary arteries and found evidence of archaea in all of them. They published their results in the journal Clinics, concluding that they may be the first to discover disease-causing archaea inside human organs. Lepp warned, however, that their methods may have been flawed in part because they lacked proper experimental controls. Stanford’s David Relman, who headed the American gum disease study, has forged a reputation as an archaea disease hunter. But unlike Torsten Thomas at New South Wales, he does not suspect they could be a direct cause.

Making the Case Against Archaea | Scienceline Making the Case Against Archaea
Making the Case Against Archaea
Disease hunters target an ancient form of life.
Robert Goodier • January 2, 2009
Filed To
About the Author
Robert Goodier
Discussion
The Scienceline Newsletter
 in the soil, the water, anywhere the rest of life can exist and even where it can’t. That’s when the chin-scratching began. Many bacteria and eukarya are well known pathogens – if you can name the infection, one of them is probably responsible. Yet archaea seemed innocent. Maybe they are, which prompts speculation that they could hold a genetic key to curing disease. Or maybe they have been causing disease all along right under our noses. “There is no inherent reason why archaea should not be involved in diseases. There is no fundamental biological or ecological barrier,” said Torsten Thomas, a microbiologist at the University of New South Wales in Sydney, Australia. “ It has been talked about in the scientific community for many years but nobody has really studied the reasons for the existence or nonexistence of pathogenic archaea.” Thomas thinks that should change.

in the soil, the water, anywhere the rest of life can exist and even where it can’t. That’s when the chin-scratching began. Many bacteria and eukarya are well known pathogens – if you can name the infection, one of them is probably responsible. Yet archaea seemed innocent. Maybe they are, which prompts speculation that they could hold a genetic key to curing disease. Or maybe they have been causing disease all along right under our noses. “There is no inherent reason why archaea should not be involved in diseases. There is no fundamental biological or ecological barrier,” said Torsten Thomas, a microbiologist at the University of New South Wales in Sydney, Australia. “ It has been talked about in the scientific community for many years but nobody has really studied the reasons for the existence or nonexistence of pathogenic archaea.” Thomas thinks that should change.

We Have Archaea In and On Our Bodies – Lacto Bacto We Have Archaea In and On Our Bodies
We Have Archaea In and On Our Bodies
Archaea in and on the Human Body: Health Implications and Future Directions
Archaea on the human skin have been discovered only in recent years.
 Archaea were initially classified as bacteria and thought to only exist in extreme environments (such as hot springs and salt lakes), and given the name archaebacteria, but this classification is now outdated. We now know that archaea live in less extreme places, including oceans, marshlands, animals, and humans. So little is known about archaea that not even medical schools discuss this topic. This may be due to the fact that we currently don't know of any archaea that are human pathogens (that is, that cause illness) or parasitic. They are generally viewed as mutuals (the relationship is beneficial to both organisms) or commensals (they benefit, but don't help or harm the other organism). Humans appear to have low levels of archaea, and so far they have been found in the human gut (part of digestion and metabolism), on the skin, and in subgingival dental plaque (and perhaps involved with periodontal disease). But studies rarely look for them. We don't know the importance or roles that they play in our bodies (but there are suspicions), but it turns out that drugs such as statins and the antibiotic metronidazole are eliminating them. Note that methanogens are archaea that excrete or produce methane as a metabolic byproduct in anoxic (no oxygen) conditions such as the gut. They help digest our food.

We Have Archaea In and On Our Bodies – Lacto Bacto

We Have Archaea In and On Our Bodies
We Have Archaea In and On Our Bodies
Archaea in and on the Human Body: Health Implications and Future Directions
Archaea on the human skin have been discovered only in recent years.

Archaea were initially classified as bacteria and thought to only exist in extreme environments (such as hot springs and salt lakes), and given the name archaebacteria, but this classification is now outdated. We now know that archaea live in less extreme places, including oceans, marshlands, animals, and humans. So little is known about archaea that not even medical schools discuss this topic. This may be due to the fact that we currently don't know of any archaea that are human pathogens (that is, that cause illness) or parasitic. They are generally viewed as mutuals (the relationship is beneficial to both organisms) or commensals (they benefit, but don't help or harm the other organism). Humans appear to have low levels of archaea, and so far they have been found in the human gut (part of digestion and metabolism), on the skin, and in subgingival dental plaque (and perhaps involved with periodontal disease). But studies rarely look for them. We don't know the importance or roles that they play in our bodies (but there are suspicions), but it turns out that drugs such as statins and the antibiotic metronidazole are eliminating them. Note that methanogens are archaea that excrete or produce methane as a metabolic byproduct in anoxic (no oxygen) conditions such as the gut. They help digest our food.

The Evolution of Prokaryotes: Archaebacteria and Eubacteria - Video & Lesson Transcript | Study.com The Evolution of Prokaryotes: Archaebacteria and Eubacteria
The Evolution of Prokaryotes: Archaebacteria and Eubacteria
Lesson Transcript
Characteristics of Prokaryotes
Domain Archaea
Domain Bacteria
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 These are close interactions between two different species. Examples of these symbiotic relationships include the bacteria that live in our intestines and help us get the nutrients we need as well as the bacteria that fix nitrogen from the atmosphere so that plants can use it. A negative impact that bacteria have on our lives is that they are responsible for about half of all human diseases. This is because some bacteria produce toxins that can harm other organisms. Fortunately, we can use antibiotics to treat bacterial infections. Antibiotics work by killing bacteria. However, they must be specialized for certain types of bacteria and used properly. Because bacteria can evolve quickly, they can sometimes become immune to an antibiotic. This antibiotic resistance is why some antibiotics that were commonly used are no longer used - they are no longer effective at killing bacteria. Examples of diseases caused by bacteria include Lyme disease, cholera and strep throat.

The Evolution of Prokaryotes: Archaebacteria and Eubacteria - Video & Lesson Transcript | Study.com

The Evolution of Prokaryotes: Archaebacteria and Eubacteria
The Evolution of Prokaryotes: Archaebacteria and Eubacteria
Lesson Transcript
Characteristics of Prokaryotes
Domain Archaea
Domain Bacteria
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Are you a student or a teacher?
The Evolution of Prokaryotes: Archaebacteria and Eubacteria
Start today. Try it now
The Evolution of Prokaryotes: Archaebacteria and Eubacteria
Related Study Materials

These are close interactions between two different species. Examples of these symbiotic relationships include the bacteria that live in our intestines and help us get the nutrients we need as well as the bacteria that fix nitrogen from the atmosphere so that plants can use it. A negative impact that bacteria have on our lives is that they are responsible for about half of all human diseases. This is because some bacteria produce toxins that can harm other organisms. Fortunately, we can use antibiotics to treat bacterial infections. Antibiotics work by killing bacteria. However, they must be specialized for certain types of bacteria and used properly. Because bacteria can evolve quickly, they can sometimes become immune to an antibiotic. This antibiotic resistance is why some antibiotics that were commonly used are no longer used - they are no longer effective at killing bacteria. Examples of diseases caused by bacteria include Lyme disease, cholera and strep throat.

Archaea and Their Potential Role in Human Disease | Infection and Immunity Archaea and Their Potential Role in Human Disease
Archaea and Their Potential Role in Human Disease
POTENTIAL PATHOGENICITY OF ARCHAEA
POTENTIAL ASSOCIATIONS OF ARCHAEA WITH HUMAN DISEASE
CONCLUSION AND FUTURE STUDIES
ACKNOWLEDGMENTS
REFERENCES
KEYWORDS
 Archaea and Their Potential Role in Human Disease | Infection and Immunity
Minireview
Archaea and Their Potential Role in Human Disease
Paul B. Eckburg, Paul W. Lepp, David A. Relman
Paul B. Eckburg
Department of Microbiology & Immunology and Department of Medicine, Stanford University School of Medicine, Stanford, California 94305, and Veterans Affairs Palo Alto Health Care System, Palo Alto, California 94304
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Paul W. Lepp
Department of Microbiology & Immunology and Department of Medicine, Stanford University School of Medicine, Stanford, California 94305, and Veterans Affairs Palo Alto Health Care System, Palo Alto, California 94304
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David A. Relman
Department of Microbiology & Immunology and Department of Medicine, Stanford University School of Medicine, Stanford, California 94305, and Veterans Affairs Palo Alto Health Care System, Palo Alto, California 94304
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For correspondence: relman@stanford.edu
DOI: 10.1128/IAI.71.2.591-596.2003
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Over the past 50 years, the search for microorganisms in seemingly uninhabitable environments, such as at the extremes of pH, temperature, nutrient concentration, and pressure, has yielded a great deal of information about the diversity and origins of microbial life. Archaea, one of the three domains of life, is a highly diverse and abundant group of prokaryotes, and includes a number of “extremophiles” that thrive in such environments as hot springs, salt lakes, and submarine volcanic habitats ( 33 ). Recent molecular studies have also revealed that archaea, like bacteria, are commonly mesophilic ( 10 ). It is puzzling that despite being one of the most numerous and ubiquitous life forms on earth, no member of the domain Archaea has been described as a human pathogen ( 47) (Fig. 1 ). Open in new tab
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FIG. 1. Universal phylogenetic tree based on comparison of small subunit rRNA sequences.

Making the Case Against Archaea | Scienceline Making the Case Against Archaea
Making the Case Against Archaea
Disease hunters target an ancient form of life.
Robert Goodier • January 2, 2009
Filed To
About the Author
Robert Goodier
Discussion
The Scienceline Newsletter
 Some scientists have begun peering into those places, this time with an eye out for archaea. In one study, microbiologists at Stanford University teamed up with peridontologists – experts on gum disease – at the University of California, San Francisco to plot the kinds of archaea found in the mouth. “What became apparent fairly quickly was that somebody either had archaea or they didn’t,” said Paul Lepp, now at Minot State University in North Dakota. “ And if they had it, you found it in peridontitis sites.” The more archaea the researchers found, the worse the gum disease. But the evidence wasn’t exactly a smoking gun, since the archaea were present in only about one-third of diseased gums, and shared the space with many other kinds of microbes. They published their results in April 2004 in the journal Proceedings of the National Academy of Sciences. A similar study by scientists in Brazil and Germany found archaea in five out of 20 gum disease samples. They also linked archaea with infectious disease without implicating them explicitly as the cause, according to a paper published in April 2006 in the Journal of Clinical Microbiology. And sights were not just on gum disease.

Some scientists have begun peering into those places, this time with an eye out for archaea. In one study, microbiologists at Stanford University teamed up with peridontologists – experts on gum disease – at the University of California, San Francisco to plot the kinds of archaea found in the mouth. “What became apparent fairly quickly was that somebody either had archaea or they didn’t,” said Paul Lepp, now at Minot State University in North Dakota. “ And if they had it, you found it in peridontitis sites.” The more archaea the researchers found, the worse the gum disease. But the evidence wasn’t exactly a smoking gun, since the archaea were present in only about one-third of diseased gums, and shared the space with many other kinds of microbes. They published their results in April 2004 in the journal Proceedings of the National Academy of Sciences. A similar study by scientists in Brazil and Germany found archaea in five out of 20 gum disease samples. They also linked archaea with infectious disease without implicating them explicitly as the cause, according to a paper published in April 2006 in the Journal of Clinical Microbiology. And sights were not just on gum disease.

We Have Archaea In and On Our Bodies – Lacto Bacto We Have Archaea In and On Our Bodies
We Have Archaea In and On Our Bodies
Archaea in and on the Human Body: Health Implications and Future Directions
Archaea on the human skin have been discovered only in recent years.
 We Have Archaea In and On Our Bodies – Lacto Bacto
We Have Archaea In and On Our Bodies
Author
Sima
Published on
July 8, 2015
June 26, 2018
It turns out that we also have microbes called archaea living in and on our bodies. They are part of our microbiome (community of microbes living in and on us, which also includes bacteria, viruses, and fungi ). Archaea constitute a domain or kingdom of single-celled microorganisms. These microbes are prokaryotes, meaning that they have no cell nucleus or any other membrane-bound organelles in their cells. Archaeal cells have unique properties that separate them from bacteria and eukaryotes. Archaea were initially classified as bacteria and thought to only exist in extreme environments (such as hot springs and salt lakes), and given the name archaebacteria, but this classification is now outdated. We now know that archaea live in less extreme places, including oceans, marshlands, animals, and humans. So little is known about archaea that not even medical schools discuss this topic. This may be due to the fact that we currently don't know of any archaea that are human pathogens (that is, that cause illness) or parasitic. They are generally viewed as mutuals (the relationship is beneficial to both organisms) or commensals (they benefit, but don't help or harm the other organism).

Making the Case Against Archaea | Scienceline Making the Case Against Archaea
Making the Case Against Archaea
Disease hunters target an ancient form of life.
Robert Goodier • January 2, 2009
Filed To
About the Author
Robert Goodier
Discussion
The Scienceline Newsletter
 Even if they are ultimately proven harmless, he says, that finding could be important if it turns out that archaea have a gene that suppresses toxicity – a gene that might be useful someday in stifling the power bacteria have to inflict damage. “I think that if we don’t find any pathogenic archaea it would be very interesting to find out why they aren’t,” Thomas says. “ Obviously that’s the best target to attack in bacteria. If we find something that bacteria do have and archaea don’t have, we need to attack that.” Gut microbes may help prevent type 1 diabetes. Some bacteria have a genetic defense against extreme conditions. Eight million years in ice can’t kill these microbes. Filed To
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Even if they are ultimately proven harmless, he says, that finding could be important if it turns out that archaea have a gene that suppresses toxicity – a gene that might be useful someday in stifling the power bacteria have to inflict damage. “I think that if we don’t find any pathogenic archaea it would be very interesting to find out why they aren’t,” Thomas says. “ Obviously that’s the best target to attack in bacteria. If we find something that bacteria do have and archaea don’t have, we need to attack that.” Gut microbes may help prevent type 1 diabetes. Some bacteria have a genetic defense against extreme conditions. Eight million years in ice can’t kill these microbes. Filed To
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Archaea | What is microbiology? | Microbiology Society
Archaea
Video
Why don't archaea cause disease?
Learn more about archaea
Microbiology Today: Archaea
Why don’t archaea cause disease?
Archaea and the Tree of Life
Podcasts
 © Steve Gschmeissner / Science Photo Library
Archaea are a group of micro-organisms that are similar to, but evolutionarily distinct from bacteria. Many archaea have been found living in extreme environments, for example at high pressures, salt concentrations or temperatures. These types of organisms are called extremophiles. Their cell wall differs in structure from that of bacteria and is thought to be more stable in extreme conditions, helping to explain why some archaea can live in many of the most hostile environments on Earth. Examples of archaea habitats are boiling hot springs and geysers such as those found in Yellow Stone Park, USA and ice such as the Arctic and Antarctic oceans, which remain frozen for most of the year. Video
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Archaea | What is microbiology? | Microbiology Society

Archaea
Video
Why don't archaea cause disease?
Learn more about archaea
Microbiology Today: Archaea
Why don’t archaea cause disease?
Archaea and the Tree of Life
Podcasts

© Steve Gschmeissner / Science Photo Library
Archaea are a group of micro-organisms that are similar to, but evolutionarily distinct from bacteria. Many archaea have been found living in extreme environments, for example at high pressures, salt concentrations or temperatures. These types of organisms are called extremophiles. Their cell wall differs in structure from that of bacteria and is thought to be more stable in extreme conditions, helping to explain why some archaea can live in many of the most hostile environments on Earth. Examples of archaea habitats are boiling hot springs and geysers such as those found in Yellow Stone Park, USA and ice such as the Arctic and Antarctic oceans, which remain frozen for most of the year. Video
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 No diseases can also be caused by bacteria, amebas and fungi
What did Europeans bring to the new world that caused the deaths of millions of Native American? diseases
What caused lung diseases caused? Smoking
Diseases caused that are caused by archaea? Chuck Norris caused this. Diseases caused by lack of fiber? Appendicitis,Breast cancer are the diseases caused by lack of
fiber. What are diseases caused by the Golgi Apparatus? Alzheimers is definitely one of the diseases caused by a Golgi
Apparatus. What three diseases caused by bactira? There isn't just specifically three diseases caused by
bacteria.

No diseases can also be caused by bacteria, amebas and fungi
What did Europeans bring to the new world that caused the deaths of millions of Native American? diseases
What caused lung diseases caused? Smoking
Diseases caused that are caused by archaea? Chuck Norris caused this. Diseases caused by lack of fiber? Appendicitis,Breast cancer are the diseases caused by lack of
fiber. What are diseases caused by the Golgi Apparatus? Alzheimers is definitely one of the diseases caused by a Golgi
Apparatus. What three diseases caused by bactira? There isn't just specifically three diseases caused by
bacteria.

Archaea | Microbiology Archaea
Archaea
Learning Objectives
Crenarchaeota
Think about It
Euryarchaeota
Think about It
Finding a Link Between Archaea and Disease
Key Concepts and Summary
Multiple Choice
Fill in the Blank
Think about It
 The genomes of Archaea are larger and more complex than those of bacteria. Domain Archaea is as diverse as domain Bacteria, and its representatives can be found in any habitat. Some archaea are mesophiles, and many are extremophiles, preferring extreme hot or cold, extreme salinity, or other conditions that are hostile to most other forms of life on earth. Their metabolism is adapted to the harsh environments, and they can perform methanogenesis, for example, which bacteria and eukaryotes cannot. The size and complexity of the archaeal genome makes it difficult to classify. Most taxonomists agree that within the Archaea, there are currently five major phyla: Crenarchaeota, Euryarchaeota, Korarchaeota, Nanoarchaeota, and Thaumarchaeota. There are likely many other archaeal groups that have not yet been systematically studied and classified. With few exceptions, archaea are not present in the human microbiota, and none are currently known to be associated with infectious diseases in humans, animals, plants, or microorganisms. However, many play important roles in the environment and may thus have an indirect impact on human health.

Archaea | Microbiology

The genomes of Archaea are larger and more complex than those of bacteria. Domain Archaea is as diverse as domain Bacteria, and its representatives can be found in any habitat. Some archaea are mesophiles, and many are extremophiles, preferring extreme hot or cold, extreme salinity, or other conditions that are hostile to most other forms of life on earth. Their metabolism is adapted to the harsh environments, and they can perform methanogenesis, for example, which bacteria and eukaryotes cannot. The size and complexity of the archaeal genome makes it difficult to classify. Most taxonomists agree that within the Archaea, there are currently five major phyla: Crenarchaeota, Euryarchaeota, Korarchaeota, Nanoarchaeota, and Thaumarchaeota. There are likely many other archaeal groups that have not yet been systematically studied and classified. With few exceptions, archaea are not present in the human microbiota, and none are currently known to be associated with infectious diseases in humans, animals, plants, or microorganisms. However, many play important roles in the environment and may thus have an indirect impact on human health.

Archaea | Microbiology Archaea
Archaea
Learning Objectives
Crenarchaeota
Think about It
Euryarchaeota
Think about It
Finding a Link Between Archaea and Disease
Key Concepts and Summary
Multiple Choice
Fill in the Blank
Think about It
 It oxidizes sulfur and produces sulfuric acid. ________ was once thought to be the cause of periodontal disease, but, more recently, the causal relationship between this archaean and the disease was not confirmed. Show Answer
Methanobrevibacter oralis was once thought to be the cause of periodontal disease, but, more recently, the causal relationship between this archaean and the disease was not confirmed. Think about It
What accounts for the purple color in salt ponds inhabited by halophilic archaea? What evidence supports the hypothesis that some archaea live on Mars? What is the connection between this methane bog and archaea? (credit: Chad Skeers)
E. Blochl et al." Pyrolobus fumani, gen. and sp.

Archaea | Microbiology

It oxidizes sulfur and produces sulfuric acid. ________ was once thought to be the cause of periodontal disease, but, more recently, the causal relationship between this archaean and the disease was not confirmed. Show Answer
Methanobrevibacter oralis was once thought to be the cause of periodontal disease, but, more recently, the causal relationship between this archaean and the disease was not confirmed. Think about It
What accounts for the purple color in salt ponds inhabited by halophilic archaea? What evidence supports the hypothesis that some archaea live on Mars? What is the connection between this methane bog and archaea? (credit: Chad Skeers)
E. Blochl et al." Pyrolobus fumani, gen. and sp.

Archaea | What is microbiology? | Microbiology Society
Archaea
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Why don't archaea cause disease?
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Microbiology Today: Archaea
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Archaea and the Tree of Life
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Microbiology Today: Archaea
From extreme temperatures and highly acidic conditions to the insides of volcanoes and the depths of the ocean, a diverse group of microbes called archaea thrive in many places that most life can't survive. This issue of Microbiology Today highlights the importance of archaea and our current understanding of them. Why don’t archaea cause disease? Are there really no archaeal pathogens? And if not, why not? Dr James Chong explores these questions in a film and article for Microbiology Today. Archaea and the Tree of Life
The third domain of life wasn’t even discovered until the 1970s. This mysterious group of organisms, archaea, remain one of the biggest puzzles in microbiology.

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Learn more about archaea
Microbiology Today: Archaea
From extreme temperatures and highly acidic conditions to the insides of volcanoes and the depths of the ocean, a diverse group of microbes called archaea thrive in many places that most life can't survive. This issue of Microbiology Today highlights the importance of archaea and our current understanding of them. Why don’t archaea cause disease? Are there really no archaeal pathogens? And if not, why not? Dr James Chong explores these questions in a film and article for Microbiology Today. Archaea and the Tree of Life
The third domain of life wasn’t even discovered until the 1970s. This mysterious group of organisms, archaea, remain one of the biggest puzzles in microbiology.

Archaea | What is microbiology? | Microbiology Society
Archaea
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Why don't archaea cause disease?
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Microbiology Today: Archaea
Why don’t archaea cause disease?
Archaea and the Tree of Life
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From extreme temperatures and highly acidic conditions to the insides of volcanoes and the depths of the ocean, a diverse group of microbes called archaea thrive in many places that most life can't survive. This issue of Microbiology Today highlights the importance of archaea and our current understanding of them. Why don’t archaea cause disease?

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Microbiology Today: Archaea
From extreme temperatures and highly acidic conditions to the insides of volcanoes and the depths of the ocean, a diverse group of microbes called archaea thrive in many places that most life can't survive. This issue of Microbiology Today highlights the importance of archaea and our current understanding of them. Why don’t archaea cause disease?

Characteristics of Archaebacteria - Biology Wise Characteristics of Archaebacteria
Characteristics of Archaebacteria
Like it? Share it!
Archaebacteria Groups
Characteristics
 Some species can multiply from one cell into two in as less time as 20 minutes. During transformation, DNA fragments released by one archaebacterium are taken up by another. In the process of transduction, a bacteriophage (a virus infecting bacterial cells) transfers genetic material from one organism to another. In the process of conjugation, genetic material is exchanged between two bacteria. These mechanisms lead to genetic recombination, causing the continued evolution of archaebacteria. The interactions between archaebacteria and other life forms are either symbiotic or commensal as archaea are not known to pose pathogenic hazard to other organisms. A characteristic unique to archaea is the composition of their cell walls. The archaebacteria cell wall is made of pseudomurein, which is made up of a combination of N-acetyltalosaminuronic acid and N-acetylglucosamine. This kind of cell wall makes archaebacteria immune to the effects of Lysozyme, which is an enzyme produced by a host’s immune system to attack and disable cell walls of pathogenic bacteria. The discovery and study of archaebacteria has opened up a whole new possibility of finding life in the most extreme of environments – places where till now, it was thought, life could not exist.

Characteristics of Archaebacteria - Biology Wise

Characteristics of Archaebacteria
Characteristics of Archaebacteria
Like it? Share it!
Archaebacteria Groups
Characteristics

Some species can multiply from one cell into two in as less time as 20 minutes. During transformation, DNA fragments released by one archaebacterium are taken up by another. In the process of transduction, a bacteriophage (a virus infecting bacterial cells) transfers genetic material from one organism to another. In the process of conjugation, genetic material is exchanged between two bacteria. These mechanisms lead to genetic recombination, causing the continued evolution of archaebacteria. The interactions between archaebacteria and other life forms are either symbiotic or commensal as archaea are not known to pose pathogenic hazard to other organisms. A characteristic unique to archaea is the composition of their cell walls. The archaebacteria cell wall is made of pseudomurein, which is made up of a combination of N-acetyltalosaminuronic acid and N-acetylglucosamine. This kind of cell wall makes archaebacteria immune to the effects of Lysozyme, which is an enzyme produced by a host’s immune system to attack and disable cell walls of pathogenic bacteria. The discovery and study of archaebacteria has opened up a whole new possibility of finding life in the most extreme of environments – places where till now, it was thought, life could not exist.

What diseases caused by Rhodospirillum rubrum? - Answers What diseases caused by Rhodospirillum rubrum
?

What diseases caused by Rhodospirillum rubrum?
Your Answer
What diseases caused by Rhodospirillum rubrum?
Related Questions
How do rhodospirillum rubrum move?
Are rhodospirillum rubrum a prokaryote or eukaryote?
How do you grow Rhodospirillum rubrum?
What shape is Rhodospirillum rubrum?
What has the author Ian James Cunningham written?
What color is rhodospirillum?
What does rubrum designate in acer rubrum?
What is deficiency diseases and what are the diseases caused?
Where does Rhodospirillum rubrum live?
Describe how rhodospirillum rubrum bacteria move?
What are bacteria diseases caused by?
Diseases caused by worms?
The organism acer rubrum is most closely related to what?
Diseases are caused by what?
What are diseases caused by Metazoa?
What is Acer rubrum an example of?
Which diseases are caused by a virus?
What diseases is always caused by a virus?
What are 3 diseases caused by bacteria?
What is meant by bacterial diseases?
Diseases caused that are caused by archaea?
Diseases caused by lack of fiber?
What are diseases caused by the Golgi Apparatus?
What three diseases caused by bactira?
What diseases are caused by micro organisms?
 No diseases can also be caused by bacteria, amebas and fungi
What are 3 diseases caused by bacteria? Tuberculosis, leprosy, syphilis are the the diseases caused by bacteria. What is meant by bacterial diseases? Bacterial diseases are diseases caused by bacteria, in contrast to those caused by parasites, viruses, or fungi. Diseases caused that are caused by archaea? Chuck Norris caused this. Diseases caused by lack of fiber? Appendicitis,Breast cancer are the diseases caused by lack of fiber. What are diseases caused by the Golgi Apparatus? Alzheimers is definitely one of the diseases caused by a Golgi Apparatus.

What diseases caused by Rhodospirillum rubrum? - Answers

What diseases caused by Rhodospirillum rubrum
?

What diseases caused by Rhodospirillum rubrum?
Your Answer
What diseases caused by Rhodospirillum rubrum?
Related Questions
How do rhodospirillum rubrum move?
Are rhodospirillum rubrum a prokaryote or eukaryote?
How do you grow Rhodospirillum rubrum?
What shape is Rhodospirillum rubrum?
What has the author Ian James Cunningham written?
What color is rhodospirillum?
What does rubrum designate in acer rubrum?
What is deficiency diseases and what are the diseases caused?
Where does Rhodospirillum rubrum live?
Describe how rhodospirillum rubrum bacteria move?
What are bacteria diseases caused by?
Diseases caused by worms?
The organism acer rubrum is most closely related to what?
Diseases are caused by what?
What are diseases caused by Metazoa?
What is Acer rubrum an example of?
Which diseases are caused by a virus?
What diseases is always caused by a virus?
What are 3 diseases caused by bacteria?
What is meant by bacterial diseases?
Diseases caused that are caused by archaea?
Diseases caused by lack of fiber?
What are diseases caused by the Golgi Apparatus?
What three diseases caused by bactira?
What diseases are caused by micro organisms?

No diseases can also be caused by bacteria, amebas and fungi
What are 3 diseases caused by bacteria? Tuberculosis, leprosy, syphilis are the the diseases caused by bacteria. What is meant by bacterial diseases? Bacterial diseases are diseases caused by bacteria, in contrast to those caused by parasites, viruses, or fungi. Diseases caused that are caused by archaea? Chuck Norris caused this. Diseases caused by lack of fiber? Appendicitis,Breast cancer are the diseases caused by lack of fiber. What are diseases caused by the Golgi Apparatus? Alzheimers is definitely one of the diseases caused by a Golgi Apparatus.

Archaebacteria Facts Archaebacteria Facts
Archaebacteria Facts Their membranes are more rigid. Some Archaebacteria are considered Phototrophs (energy derived from the sun), or Lithotrophs (energy derived from inorganic compounds), or organotrophs (energy derived from organic compounds). Archaebacteria make up approximately 20% of the oceans' microbial cells. Archaebacteria can be found in oil wells, geysers, acidic water, alkaline water, swamps, marshes, sewage, soil, and the intestinal tract of animals. Archaebacteria are considered to be one of the earth's oldest forms of life. They survived the extinction events that killed off the dinosaurs. Archaebacteria can be found in scorching hot deserts and in semi-frozen Arctic waters. There are no malicious Archaebacteria species known to exist. In sewage treatment plants there is enough Archaebacteria to commercially manufacture methane gas. While scientists are excited by the discovery that Archaebacteria are a new primary kingdom of life, it is the information Archaebacteria may be able to provide about early life on earth that they are most excited about.

Archaebacteria Facts

Archaebacteria Facts
Archaebacteria Facts

Their membranes are more rigid. Some Archaebacteria are considered Phototrophs (energy derived from the sun), or Lithotrophs (energy derived from inorganic compounds), or organotrophs (energy derived from organic compounds). Archaebacteria make up approximately 20% of the oceans' microbial cells. Archaebacteria can be found in oil wells, geysers, acidic water, alkaline water, swamps, marshes, sewage, soil, and the intestinal tract of animals. Archaebacteria are considered to be one of the earth's oldest forms of life. They survived the extinction events that killed off the dinosaurs. Archaebacteria can be found in scorching hot deserts and in semi-frozen Arctic waters. There are no malicious Archaebacteria species known to exist. In sewage treatment plants there is enough Archaebacteria to commercially manufacture methane gas. While scientists are excited by the discovery that Archaebacteria are a new primary kingdom of life, it is the information Archaebacteria may be able to provide about early life on earth that they are most excited about.

Archaea | Microbiology Archaea
Archaea
Learning Objectives
Crenarchaeota
Think about It
Euryarchaeota
Think about It
Finding a Link Between Archaea and Disease
Key Concepts and Summary
Multiple Choice
Fill in the Blank
Think about It
 Fill in the Blank
________ is a genus of Archaea. Its optimal environmental temperature ranges from 70 °C to 80 °C, and its optimal pH is 2–3. It oxidizes sulfur and produces sulfuric acid. Show Answer
Sulfolobus is a genus of Archaea. Its optimal environmental temperature ranges from 70 °C to 80 °C, and its optimal pH is 2–3. It oxidizes sulfur and produces sulfuric acid. ________ was once thought to be the cause of periodontal disease, but, more recently, the causal relationship between this archaean and the disease was not confirmed. Show Answer
Methanobrevibacter oralis was once thought to be the cause of periodontal disease, but, more recently, the causal relationship between this archaean and the disease was not confirmed. Think about It
What accounts for the purple color in salt ponds inhabited by halophilic archaea? What evidence supports the hypothesis that some archaea live on Mars?

Archaea | Microbiology

Fill in the Blank
________ is a genus of Archaea. Its optimal environmental temperature ranges from 70 °C to 80 °C, and its optimal pH is 2–3. It oxidizes sulfur and produces sulfuric acid. Show Answer
Sulfolobus is a genus of Archaea. Its optimal environmental temperature ranges from 70 °C to 80 °C, and its optimal pH is 2–3. It oxidizes sulfur and produces sulfuric acid. ________ was once thought to be the cause of periodontal disease, but, more recently, the causal relationship between this archaean and the disease was not confirmed. Show Answer
Methanobrevibacter oralis was once thought to be the cause of periodontal disease, but, more recently, the causal relationship between this archaean and the disease was not confirmed. Think about It
What accounts for the purple color in salt ponds inhabited by halophilic archaea? What evidence supports the hypothesis that some archaea live on Mars?

 Amnesic Shellfish Poisoning (ASP)Ciguatera Fish Poisoning (CFP)Diarrhetic Shellfish Poisoning (DSP)Neurotoxic Shellfish Poisoning (NSP)Paralytic Shellfish Poisoning (PSP)PSP and ASP can be life threatening. What are some diseases that are caused by fungi? Athlete's foot...
What are some diseases caused from dust? Cancer i think
What are some diseases caused by rats? Rat disease
What are some diseases caused by archaebacteria and eubacteria? some disease caused by Bactria is what happened when you parents
made you
What diseases are caused by alcaligenes faecalis? There are several different diseases and conditions that are
caused by Alcaligenes Faecalis. Some of these conditions and
diseases include endophthlamitis and many different types of
infections. How can diseases caused by dirty water be cured? There is medicine to cure some diseases from unclean water.

Amnesic Shellfish Poisoning (ASP)Ciguatera Fish Poisoning (CFP)Diarrhetic Shellfish Poisoning (DSP)Neurotoxic Shellfish Poisoning (NSP)Paralytic Shellfish Poisoning (PSP)PSP and ASP can be life threatening. What are some diseases that are caused by fungi? Athlete's foot...
What are some diseases caused from dust? Cancer i think
What are some diseases caused by rats? Rat disease
What are some diseases caused by archaebacteria and eubacteria? some disease caused by Bactria is what happened when you parents
made you
What diseases are caused by alcaligenes faecalis? There are several different diseases and conditions that are
caused by Alcaligenes Faecalis. Some of these conditions and
diseases include endophthlamitis and many different types of
infections. How can diseases caused by dirty water be cured? There is medicine to cure some diseases from unclean water.

Characteristics of Archaebacteria - Biology Wise Characteristics of Archaebacteria
Characteristics of Archaebacteria
Like it? Share it!
Archaebacteria Groups
Characteristics
 The interactions between archaebacteria and other life forms are either symbiotic or commensal as archaea are not known to pose pathogenic hazard to other organisms. A characteristic unique to archaea is the composition of their cell walls. The archaebacteria cell wall is made of pseudomurein, which is made up of a combination of N-acetyltalosaminuronic acid and N-acetylglucosamine. This kind of cell wall makes archaebacteria immune to the effects of Lysozyme, which is an enzyme produced by a host’s immune system to attack and disable cell walls of pathogenic bacteria. The discovery and study of archaebacteria has opened up a whole new possibility of finding life in the most extreme of environments – places where till now, it was thought, life could not exist. Doesn’t that take us a step closer to the possibility of finding life in the extreme environment of outer space? Think about it! « Previous Post
Next Post »

The interactions between archaebacteria and other life forms are either symbiotic or commensal as archaea are not known to pose pathogenic hazard to other organisms. A characteristic unique to archaea is the composition of their cell walls. The archaebacteria cell wall is made of pseudomurein, which is made up of a combination of N-acetyltalosaminuronic acid and N-acetylglucosamine. This kind of cell wall makes archaebacteria immune to the effects of Lysozyme, which is an enzyme produced by a host’s immune system to attack and disable cell walls of pathogenic bacteria. The discovery and study of archaebacteria has opened up a whole new possibility of finding life in the most extreme of environments – places where till now, it was thought, life could not exist. Doesn’t that take us a step closer to the possibility of finding life in the extreme environment of outer space? Think about it! « Previous Post
Next Post »

Archaebacteria | Encyclopedia.com
Archaebacteria
Archaebacteria
General characteristics
Groups of Archaebacteria
KEY TERMS
Resources
BOOKS
Archaebacteria
Archaebacteria
General characteristics
Groups of Archaebacteria
Resources
books
periodicals
KEY TERMS
Chloroplast
Domain
Enzyme
Eukaryote
Golgi complex
Lysosome
Mitochondria
Nucleus
Organelle
Archaebacteria
archaebacteria
archaebacteria
archaebacteria
archaebacteria
archaebacteria
 Sexual reproduction is absent in the archaebacteria, although genetic material can be exchanged between cells by three different processes. In transformation, DNA fragments that have been released by one bacterium are taken up by another bacterium. In transduction, a bacterial phage (a virus that infects bacterial cells) transfers genetic material from one organism to another. In conjugation, two bacteria come together and exchange genetic material. These mechanisms give rise to genetic recombination, allowing for the continued evolution of the archaebacteria. Archaebacteria are fundamentally important to the study of evolution and how life first appeared on Earth. The organisms are also proving to be useful and commercially important. For example, methanogens are used to dissolve components of sewage. The methane they give off can be harnessed as a source of power and fuel. Archaebacteria are also used to clean up environmental spills, particularly in harsher environments where most bacteria will fail to survive.

Archaebacteria | Encyclopedia.com

Archaebacteria
Archaebacteria
General characteristics
Groups of Archaebacteria
KEY TERMS
Resources
BOOKS
Archaebacteria
Archaebacteria
General characteristics
Groups of Archaebacteria
Resources
books
periodicals
KEY TERMS
Chloroplast
Domain
Enzyme
Eukaryote
Golgi complex
Lysosome
Mitochondria
Nucleus
Organelle
Archaebacteria
archaebacteria
archaebacteria
archaebacteria
archaebacteria
archaebacteria

Sexual reproduction is absent in the archaebacteria, although genetic material can be exchanged between cells by three different processes. In transformation, DNA fragments that have been released by one bacterium are taken up by another bacterium. In transduction, a bacterial phage (a virus that infects bacterial cells) transfers genetic material from one organism to another. In conjugation, two bacteria come together and exchange genetic material. These mechanisms give rise to genetic recombination, allowing for the continued evolution of the archaebacteria. Archaebacteria are fundamentally important to the study of evolution and how life first appeared on Earth. The organisms are also proving to be useful and commercially important. For example, methanogens are used to dissolve components of sewage. The methane they give off can be harnessed as a source of power and fuel. Archaebacteria are also used to clean up environmental spills, particularly in harsher environments where most bacteria will fail to survive.

Archaebacteria - Characteristics & Types Of Archaebacteria Archaebacteria
Archaebacteria
Characteristics of Archaebacteria
Types of Archaebacteria
Crenarchaeota
Euryarchaeota
Korarchaeota
Thaumarchaeota
Nanoarchaeota
Importance of Archaebacteria
Examples of Archaebacteria
Lokiarcheota
Methanobrevibacter smithii
 It also protects the cell from bursting under hypotonic conditions. The cell wall is composed of Pseudomurein, which prevents archaebacteria from the effects of Lysozyme. Lysozyme is an enzyme released by the immune system of the host, which dissolves the cell wall of pathogenic bacteria. These do not possess membrane-bound organelles such as nuclei, endoplasmic reticulum, mitochondria, lysosomes or chloroplast. Its thick cytoplasm contains all the compounds required for nutrition and metabolism. They can live in a variety of environments and are hence called extremophiles. They can survive in acidic and alkaline aquatic regions, and also in temperature above boiling point. They can withstand a very high pressure of more than 200 atmospheres. Archaebacteria are indifferent towards major antibiotics because they contain plasmids which have antibiotic resistance enzymes. The mode of reproduction is asexual, known as binary fission.

Archaebacteria - Characteristics & Types Of Archaebacteria

Archaebacteria
Archaebacteria
Characteristics of Archaebacteria
Types of Archaebacteria
Crenarchaeota
Euryarchaeota
Korarchaeota
Thaumarchaeota
Nanoarchaeota
Importance of Archaebacteria
Examples of Archaebacteria
Lokiarcheota
Methanobrevibacter smithii

It also protects the cell from bursting under hypotonic conditions. The cell wall is composed of Pseudomurein, which prevents archaebacteria from the effects of Lysozyme. Lysozyme is an enzyme released by the immune system of the host, which dissolves the cell wall of pathogenic bacteria. These do not possess membrane-bound organelles such as nuclei, endoplasmic reticulum, mitochondria, lysosomes or chloroplast. Its thick cytoplasm contains all the compounds required for nutrition and metabolism. They can live in a variety of environments and are hence called extremophiles. They can survive in acidic and alkaline aquatic regions, and also in temperature above boiling point. They can withstand a very high pressure of more than 200 atmospheres. Archaebacteria are indifferent towards major antibiotics because they contain plasmids which have antibiotic resistance enzymes. The mode of reproduction is asexual, known as binary fission.

Archaebacteria - Definition, Characteristics, Types and Importance
Define Archaebacteria
Characteristics of Archaebacteria
Types of Archaebacteria
Importance of Archaebacteria
Did You Know?
FAQ (Frequently Asked Questions)
1. Explain Archaebacteria with Help of Some Examples.
2. How does an Archaebacterium get Energy?
 Under hypotonic conditions, the rigid cell wall protects it from bursting, and also provides shape and support to the archaebacteria. The cell wall of pathogenic bacteria can be dissolved by the enzyme named lysozyme, which is released by the immune system of the host but the cell wall of archaebacteria is made up of Pseudomurein, which protects it from the adverse effect of the lysozyme. Membrane-bound organelles such as nuclei, endoplasmic reticulum, mitochondria, lysosomes, or chloroplast are found in archaebacteria. It has thick cytoplasm which contains all the essential compounds which are required for nutrition and metabolism. Pressure upto 200 atmospheres can be withstood by them. They reproduce asexually, through binary fusion. They diverged from both prokaryotes and eukaryotes which is clearly depicted by the difference in their ribosomal RNA. They can live under specifically harsh conditions, such as in acidic and alkaline aquatic regions, and can also survive in temperature above the boiling point. Types of Archaebacteria
Archaebacteria can be categorized on the basis of their phylogenetic relationship. Following listed are some of the major kinds of archaebacteria:-
Crenarchaeota:- The crenarchaeota are the kind of archaea which are found in a broad range of habitats.

Archaebacteria - Definition, Characteristics, Types and Importance

Define Archaebacteria
Characteristics of Archaebacteria
Types of Archaebacteria
Importance of Archaebacteria
Did You Know?
FAQ (Frequently Asked Questions)
1. Explain Archaebacteria with Help of Some Examples.
2. How does an Archaebacterium get Energy?

Under hypotonic conditions, the rigid cell wall protects it from bursting, and also provides shape and support to the archaebacteria. The cell wall of pathogenic bacteria can be dissolved by the enzyme named lysozyme, which is released by the immune system of the host but the cell wall of archaebacteria is made up of Pseudomurein, which protects it from the adverse effect of the lysozyme. Membrane-bound organelles such as nuclei, endoplasmic reticulum, mitochondria, lysosomes, or chloroplast are found in archaebacteria. It has thick cytoplasm which contains all the essential compounds which are required for nutrition and metabolism. Pressure upto 200 atmospheres can be withstood by them. They reproduce asexually, through binary fusion. They diverged from both prokaryotes and eukaryotes which is clearly depicted by the difference in their ribosomal RNA. They can live under specifically harsh conditions, such as in acidic and alkaline aquatic regions, and can also survive in temperature above the boiling point. Types of Archaebacteria
Archaebacteria can be categorized on the basis of their phylogenetic relationship. Following listed are some of the major kinds of archaebacteria:-
Crenarchaeota:- The crenarchaeota are the kind of archaea which are found in a broad range of habitats.

Archaebacteria Facts Archaebacteria Facts
Archaebacteria Facts It is believed that Archaebacteria may play an important role in the nitrogen cycle and carbon cycle on earth. The molecules of archaeal membranes are very different from that of bacteria and eukaryotes. They have membranes made of glycerol-ether lipids instead of glycerol-ester lipids. They use different enzymes for the synthesis of phospholipids. Their tails are different and are used to make phospholipids. Their membranes are more rigid. Some Archaebacteria are considered Phototrophs (energy derived from the sun), or Lithotrophs (energy derived from inorganic compounds), or organotrophs (energy derived from organic compounds). Archaebacteria make up approximately 20% of the oceans' microbial cells. Archaebacteria can be found in oil wells, geysers, acidic water, alkaline water, swamps, marshes, sewage, soil, and the intestinal tract of animals. Archaebacteria are considered to be one of the earth's oldest forms of life.

Archaebacteria Facts

It is believed that Archaebacteria may play an important role in the nitrogen cycle and carbon cycle on earth. The molecules of archaeal membranes are very different from that of bacteria and eukaryotes. They have membranes made of glycerol-ether lipids instead of glycerol-ester lipids. They use different enzymes for the synthesis of phospholipids. Their tails are different and are used to make phospholipids. Their membranes are more rigid. Some Archaebacteria are considered Phototrophs (energy derived from the sun), or Lithotrophs (energy derived from inorganic compounds), or organotrophs (energy derived from organic compounds). Archaebacteria make up approximately 20% of the oceans' microbial cells. Archaebacteria can be found in oil wells, geysers, acidic water, alkaline water, swamps, marshes, sewage, soil, and the intestinal tract of animals. Archaebacteria are considered to be one of the earth's oldest forms of life.

Archaebacteria - Definition, Characteristics, Types and Importance
Define Archaebacteria
Characteristics of Archaebacteria
Types of Archaebacteria
Importance of Archaebacteria
Did You Know?
FAQ (Frequently Asked Questions)
1. Explain Archaebacteria with Help of Some Examples.
2. How does an Archaebacterium get Energy?
 They belong to the kingdom Archaea and hence are named Archaebacteria. They share slightly common features with eukaryotes but are completely different from prokaryotes. They are known as extremophiles as they can easily survive under typically harsh conditions, for example, the bottom of the sea and the vents of a volcano. (image will be uploaded soon)
Characteristics of Archaebacteria
Following listed are some of the basic as well as important characteristics of archaebacteria:-
They are obligate anaerobes, i.e., they grow abundantly in the absence of oxygen which is the reason why they are the only one who can go under the process of methanogenesis. The cell membrane of an archaebacterium is the composition of lipids. Under hypotonic conditions, the rigid cell wall protects it from bursting, and also provides shape and support to the archaebacteria. The cell wall of pathogenic bacteria can be dissolved by the enzyme named lysozyme, which is released by the immune system of the host but the cell wall of archaebacteria is made up of Pseudomurein, which protects it from the adverse effect of the lysozyme. Membrane-bound organelles such as nuclei, endoplasmic reticulum, mitochondria, lysosomes, or chloroplast are found in archaebacteria. It has thick cytoplasm which contains all the essential compounds which are required for nutrition and metabolism. Pressure upto 200 atmospheres can be withstood by them.

Archaea | Microbiology Archaea
Archaea
Learning Objectives
Crenarchaeota
Think about It
Euryarchaeota
Think about It
Finding a Link Between Archaea and Disease
Key Concepts and Summary
Multiple Choice
Fill in the Blank
Think about It
 Most taxonomists agree that within the Archaea, there are currently five major phyla: Crenarchaeota, Euryarchaeota, Korarchaeota, Nanoarchaeota, and Thaumarchaeota. There are likely many other archaeal groups that have not yet been systematically studied and classified. With few exceptions, archaea are not present in the human microbiota, and none are currently known to be associated with infectious diseases in humans, animals, plants, or microorganisms. However, many play important roles in the environment and may thus have an indirect impact on human health. Crenarchaeota
Crenarchaeota is a class of Archaea that is extremely diverse, containing genera and species that differ vastly in their morphology and requirements for growth. All Crenarchaeota are aquatic organisms, and they are thought to be the most abundant microorganisms in the oceans. Most, but not all, Crenarchaeota are hyperthermophiles; some of them (notably, the genus Pyrolobus) are able to grow at temperatures up to 113 °C. [ 1]
Figure 1.

Archaea | Microbiology

Most taxonomists agree that within the Archaea, there are currently five major phyla: Crenarchaeota, Euryarchaeota, Korarchaeota, Nanoarchaeota, and Thaumarchaeota. There are likely many other archaeal groups that have not yet been systematically studied and classified. With few exceptions, archaea are not present in the human microbiota, and none are currently known to be associated with infectious diseases in humans, animals, plants, or microorganisms. However, many play important roles in the environment and may thus have an indirect impact on human health. Crenarchaeota
Crenarchaeota is a class of Archaea that is extremely diverse, containing genera and species that differ vastly in their morphology and requirements for growth. All Crenarchaeota are aquatic organisms, and they are thought to be the most abundant microorganisms in the oceans. Most, but not all, Crenarchaeota are hyperthermophiles; some of them (notably, the genus Pyrolobus) are able to grow at temperatures up to 113 °C. [ 1]
Figure 1.

Archaea - Creatures Great and Small
Archaea Archaea - Creatures Great and Small
Archaea
The domain of Archaea includes 1 kingdom, Archaebacteria. This bacteria is special and different than everyday bacteria (eubacteria) in yogurt and in our digestive systems. Some Fun Facts about Archaebacteria: 1) Cell wall does not contain peptidoglycan. 2) Very ancient, more ancient than eubacteria
3) Live in extreme environments (intense heat/cold)
4) according to scientists, more closely related to eukarya than bacteria
5) most are consumers, while some produce their own food like plants
6) different kind of DNA than eubacteria
7) found in extremely salty lakes
8) discovered in late 1970s by Dr. Carl Woese
9) can live in toxic climates
10) belong to the prokaryotes (have no nucleus)
11) unicellular organism
12) archaebacteria are not proven to be harmful
13) can reproduce asexually by conjugation or binary fission
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Archaea - Creatures Great and Small

Archaea - Creatures Great and Small
Archaea
The domain of Archaea includes 1 kingdom, Archaebacteria. This bacteria is special and different than everyday bacteria (eubacteria) in yogurt and in our digestive systems. Some Fun Facts about Archaebacteria: 1) Cell wall does not contain peptidoglycan. 2) Very ancient, more ancient than eubacteria
3) Live in extreme environments (intense heat/cold)
4) according to scientists, more closely related to eukarya than bacteria
5) most are consumers, while some produce their own food like plants
6) different kind of DNA than eubacteria
7) found in extremely salty lakes
8) discovered in late 1970s by Dr. Carl Woese
9) can live in toxic climates
10) belong to the prokaryotes (have no nucleus)
11) unicellular organism
12) archaebacteria are not proven to be harmful
13) can reproduce asexually by conjugation or binary fission
gillettewild.com
musicgearpro.com
filebox.vt.edu

Archaebacteria: archaebacteria, bacteria, biology, en, scİence, science, science , sciencé | Glogster EDU - Interactive multimedia posters Archaebacteria
Archaebacteria
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 Two more specific species are Pyrolobus fumarii and Picrophilus. Species and Groups of Archaebacteria
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Archaebacteria
Archaebacteria are most commonly found in oxygen-free environments. To describe them in oxygen-free environments scientists use the term obligate anaerobes. Archaebacteria can live in highly acidic environments such as hotsprings, marshes, and guts of animals and humans. Some of these environments are so extreme that humans could not survive in them. What type of cells do they have? Where are they found? Archaebacteria
Archaebacteria acquire and convert necessary nutrients to energy, to aid in life processes. Depending on the species, archae acquire their food by absorption, non photosynthetic photophosphorylation or chemosynthesis. Archaebacteria do not move like humans or many animals.

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Archaebacteria
Archaebacteria
The Six Kingdoms of Life

Two more specific species are Pyrolobus fumarii and Picrophilus. Species and Groups of Archaebacteria
The Six Kingdoms of Life
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Archaebacteria
Archaebacteria are most commonly found in oxygen-free environments. To describe them in oxygen-free environments scientists use the term obligate anaerobes. Archaebacteria can live in highly acidic environments such as hotsprings, marshes, and guts of animals and humans. Some of these environments are so extreme that humans could not survive in them. What type of cells do they have? Where are they found? Archaebacteria
Archaebacteria acquire and convert necessary nutrients to energy, to aid in life processes. Depending on the species, archae acquire their food by absorption, non photosynthetic photophosphorylation or chemosynthesis. Archaebacteria do not move like humans or many animals.

Archaebacteria: archaebacteria, bacteria, biology, en, scİence, science, science , sciencé | Glogster EDU - Interactive multimedia posters Archaebacteria
Archaebacteria
The Six Kingdoms of Life
 To describe them in oxygen-free environments scientists use the term obligate anaerobes. Archaebacteria can live in highly acidic environments such as hotsprings, marshes, and guts of animals and humans. Some of these environments are so extreme that humans could not survive in them. What type of cells do
they have? Failed to load the image
Where are they found? Archaebacteria
Failed to load the image
Archaebacteria acquire and convert necessary nutrients to energy, to aid in life processes. Depending on the species, archae acquire their food by absorption, non photosynthetic photophosphorylation or chemosynthesis. Archaebacteria do not move like humans or many animals. They move to reproduce and acquire nutrients. Some use cilia to move.

To describe them in oxygen-free environments scientists use the term obligate anaerobes. Archaebacteria can live in highly acidic environments such as hotsprings, marshes, and guts of animals and humans. Some of these environments are so extreme that humans could not survive in them. What type of cells do
they have? Failed to load the image
Where are they found? Archaebacteria
Failed to load the image
Archaebacteria acquire and convert necessary nutrients to energy, to aid in life processes. Depending on the species, archae acquire their food by absorption, non photosynthetic photophosphorylation or chemosynthesis. Archaebacteria do not move like humans or many animals. They move to reproduce and acquire nutrients. Some use cilia to move.

Archaebacteria Facts Archaebacteria Facts
Archaebacteria Facts Archaebacteria Facts
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Archaebacteria Facts
Archaebacteria Facts
Archaebacteria is the name given to archaea when it was classified as bacteria. This classification became outdated when it was determined that archaea are actually distinct from bacteria and eukaryote, which were previously thought to be the only domains of life on earth. Archaea is very similar to bacteria in shape and in size, but some have very bizarre shapes such as square and flat. Archaea are considered to be single cell microorganisms, classified as prokaryotes because they lack a cell nucleus and organelles. Although originally thought to live in harsh environments archaea have been found in marshlands, skin, and even the human colon. Interesting Archaebacteria Facts: Archaebacteria are believed to have emerged approximately 3.5 billion years ago. The Archaebacteria kingdom is divided into three different types including methanogens, halophiles, and thermophiles. Methanogens are a type of Archaebacteria that produce methane gas, and are found in environments with no oxygen such as in lake sediment, animals' digestive tracts, and marshes. They are useful in sewages plants to breakdown the incoming sewage.

Archaebacteria Facts

Archaebacteria Facts
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Archaebacteria Facts
Archaebacteria Facts
Archaebacteria is the name given to archaea when it was classified as bacteria. This classification became outdated when it was determined that archaea are actually distinct from bacteria and eukaryote, which were previously thought to be the only domains of life on earth. Archaea is very similar to bacteria in shape and in size, but some have very bizarre shapes such as square and flat. Archaea are considered to be single cell microorganisms, classified as prokaryotes because they lack a cell nucleus and organelles. Although originally thought to live in harsh environments archaea have been found in marshlands, skin, and even the human colon. Interesting Archaebacteria Facts: Archaebacteria are believed to have emerged approximately 3.5 billion years ago. The Archaebacteria kingdom is divided into three different types including methanogens, halophiles, and thermophiles. Methanogens are a type of Archaebacteria that produce methane gas, and are found in environments with no oxygen such as in lake sediment, animals' digestive tracts, and marshes. They are useful in sewages plants to breakdown the incoming sewage.

Archaebacteria - an overview | ScienceDirect Topics Archaebacteria
Archaebacteria
The Role of Oceans in the Origin of Life and in Biological Evolution
4.4.2 Bacteria Living in Submarine Hydrothermal Areas
Microbial Diversity
Domain Archaea
Sulfidic Sediments and Sedimentary Rocks
7 Molecular Biological Probes of the Evolution of the Sulfur Biome
7.1 Molecular Phylogenies as Evidence for Relative Microbial Age
7.2 Molecular Clocks
Foreword
Industrial Biotechnology and Commodity Products
3.09.2 Microbiological Aspects
Microorganisms (Microbes), Role of
Glossary
Microorganisms (Microbes), Role of
II.A. Principle Properties of Bacteria
Soil Biota, Soil Systems, and Processes
Glossary
Introduction
Recommended publications
 Fischer et al., 1983 ). Archaebacteria are important as primary producers and consumers of organic matter within high-temperature ecosystems. Their distribution and possible modes of dissemination are at present largely unknown. As indicated earlier, several types of extremely high-temperature-loving archaebacteria have been isolated from hot springs and hot seafloors. Fischer et al. ( 1983) have reported that several extremely thermophilic archaebacteria can live with carbon dioxide as their sole carbon source, obtaining energy from the oxidation of hydrogen by sulfur, producing hydrogen sulfide (H2 S). They are thus capable of a new type of anaerobic metabolism, a possibly primeval mode of life. The important life-supporting role of H 2 S has evolved from bacteria to plants, invertebrates, vertebrates, and finally to mammals (see Wang, 2012 ). Physiological importance of H 2 S has been appreciated for about a decade.

Archaebacteria - an overview | ScienceDirect Topics

Archaebacteria
Archaebacteria
The Role of Oceans in the Origin of Life and in Biological Evolution
4.4.2 Bacteria Living in Submarine Hydrothermal Areas
Microbial Diversity
Domain Archaea
Sulfidic Sediments and Sedimentary Rocks
7 Molecular Biological Probes of the Evolution of the Sulfur Biome
7.1 Molecular Phylogenies as Evidence for Relative Microbial Age
7.2 Molecular Clocks
Foreword
Industrial Biotechnology and Commodity Products
3.09.2 Microbiological Aspects
Microorganisms (Microbes), Role of
Glossary
Microorganisms (Microbes), Role of
II.A. Principle Properties of Bacteria
Soil Biota, Soil Systems, and Processes
Glossary
Introduction
Recommended publications

Fischer et al., 1983 ). Archaebacteria are important as primary producers and consumers of organic matter within high-temperature ecosystems. Their distribution and possible modes of dissemination are at present largely unknown. As indicated earlier, several types of extremely high-temperature-loving archaebacteria have been isolated from hot springs and hot seafloors. Fischer et al. ( 1983) have reported that several extremely thermophilic archaebacteria can live with carbon dioxide as their sole carbon source, obtaining energy from the oxidation of hydrogen by sulfur, producing hydrogen sulfide (H2 S). They are thus capable of a new type of anaerobic metabolism, a possibly primeval mode of life. The important life-supporting role of H 2 S has evolved from bacteria to plants, invertebrates, vertebrates, and finally to mammals (see Wang, 2012 ). Physiological importance of H 2 S has been appreciated for about a decade.

Archaebacteria - Characteristics & Types Of Archaebacteria Archaebacteria
Archaebacteria
Characteristics of Archaebacteria
Types of Archaebacteria
Crenarchaeota
Euryarchaeota
Korarchaeota
Thaumarchaeota
Nanoarchaeota
Importance of Archaebacteria
Examples of Archaebacteria
Lokiarcheota
Methanobrevibacter smithii
 It helps in the breakdown of complex plant sugars and extracts energy from the food consumed by us. Some help to protect against colon cancer. People suffering from colon cancer and obesity have very high levels of Euryarchaeota bacteria in their gut. The Archaebacteria cannot perform photosynthesis and show high levels of gene transfer between lineages. The discovery of Archaebacteria has made scientists believe that life can exist even in extreme environmental conditions. Also Refer: Photosynthesis
For more information on archaebacteria, its characteristics, types, importance and examples of archaebacteria, keep visiting the BYJU’S website or download the BYJU’S app for further reference. Explore Your Knowledge! Q 5
Put your understanding of this concept to test by answering a few MCQs. Click ‘Start Quiz’ to begin!

It helps in the breakdown of complex plant sugars and extracts energy from the food consumed by us. Some help to protect against colon cancer. People suffering from colon cancer and obesity have very high levels of Euryarchaeota bacteria in their gut. The Archaebacteria cannot perform photosynthesis and show high levels of gene transfer between lineages. The discovery of Archaebacteria has made scientists believe that life can exist even in extreme environmental conditions. Also Refer: Photosynthesis
For more information on archaebacteria, its characteristics, types, importance and examples of archaebacteria, keep visiting the BYJU’S website or download the BYJU’S app for further reference. Explore Your Knowledge! Q 5
Put your understanding of this concept to test by answering a few MCQs. Click ‘Start Quiz’ to begin!

Archaebacteria | Encyclopedia.com
Archaebacteria
Archaebacteria
General characteristics
Groups of Archaebacteria
KEY TERMS
Resources
BOOKS
Archaebacteria
Archaebacteria
General characteristics
Groups of Archaebacteria
Resources
books
periodicals
KEY TERMS
Chloroplast
Domain
Enzyme
Eukaryote
Golgi complex
Lysosome
Mitochondria
Nucleus
Organelle
Archaebacteria
archaebacteria
archaebacteria
archaebacteria
archaebacteria
archaebacteria
 Thus, archae represent a blend of bacteria and eukaryotes (some scientists call them the “ missing link ” ), although generally they are more like eukaryotes than bacteria. General characteristics
Archaebacteria are described as being obligate anaerobes; that is, they can only live in areas without oxygen. Their oxygen-free environments, and the observations that habitats of Archaebacteria can frequently be harsh (so harsh that bacteria and eukaryotic organisms such as humans cannot survive), supports the view that Archaebacteria were one of the first life forms to evolve on Earth. Archaebacteria are microscopic organisms with diameters ranging from 0.0002 – 0.0004 in (0.5 – 1.0 micrometer). The volume of their cells is only around one-thousandth that of a typical eukaryotic cell. They come in a variety of shapes, which can be characterized into three common forms. Spherical cells are called cocci, rod-shaped cells are called bacilli, and spiral cells can either be vibrio (a short helix), spirillum (a long helix), or spirochete (a long, flexible helix). Archaebacteria, like all prokaryotes, have no membrane-bound organelles. This means that the archaebacteria are without nuclei, mitochondria, endoplasmic reticula, lysosomes, Golgi complexes, or chloroplasts.

Archaebacteria | Encyclopedia.com

Thus, archae represent a blend of bacteria and eukaryotes (some scientists call them the “ missing link ” ), although generally they are more like eukaryotes than bacteria. General characteristics
Archaebacteria are described as being obligate anaerobes; that is, they can only live in areas without oxygen. Their oxygen-free environments, and the observations that habitats of Archaebacteria can frequently be harsh (so harsh that bacteria and eukaryotic organisms such as humans cannot survive), supports the view that Archaebacteria were one of the first life forms to evolve on Earth. Archaebacteria are microscopic organisms with diameters ranging from 0.0002 – 0.0004 in (0.5 – 1.0 micrometer). The volume of their cells is only around one-thousandth that of a typical eukaryotic cell. They come in a variety of shapes, which can be characterized into three common forms. Spherical cells are called cocci, rod-shaped cells are called bacilli, and spiral cells can either be vibrio (a short helix), spirillum (a long helix), or spirochete (a long, flexible helix). Archaebacteria, like all prokaryotes, have no membrane-bound organelles. This means that the archaebacteria are without nuclei, mitochondria, endoplasmic reticula, lysosomes, Golgi complexes, or chloroplasts.

 some disease caused by Bactria is what happened when you parents
made you
What diseases are caused by alcaligenes faecalis? There are several different diseases and conditions that are
caused by Alcaligenes Faecalis. Some of these conditions and
diseases include endophthlamitis and many different types of
infections. How can diseases caused by dirty water be cured? There is medicine to cure some diseases from unclean water. What are bacteria diseases caused by? Bacterial diseases are caused by bacteria. Why do algae not cause diseases in humans? Most of the plants do not cause diseases in humans. So that
algae also do not cause disease in human being.

some disease caused by Bactria is what happened when you parents
made you
What diseases are caused by alcaligenes faecalis? There are several different diseases and conditions that are
caused by Alcaligenes Faecalis. Some of these conditions and
diseases include endophthlamitis and many different types of
infections. How can diseases caused by dirty water be cured? There is medicine to cure some diseases from unclean water. What are bacteria diseases caused by? Bacterial diseases are caused by bacteria. Why do algae not cause diseases in humans? Most of the plants do not cause diseases in humans. So that
algae also do not cause disease in human being.

Archaebacteria - Characteristics & Types Of Archaebacteria Archaebacteria
Archaebacteria
Characteristics of Archaebacteria
Types of Archaebacteria
Crenarchaeota
Euryarchaeota
Korarchaeota
Thaumarchaeota
Nanoarchaeota
Importance of Archaebacteria
Examples of Archaebacteria
Lokiarcheota
Methanobrevibacter smithii
 They can live in a variety of environments and are hence called extremophiles. They can survive in acidic and alkaline aquatic regions, and also in temperature above boiling point. They can withstand a very high pressure of more than 200 atmospheres. Archaebacteria are indifferent towards major antibiotics because they contain plasmids which have antibiotic resistance enzymes. The mode of reproduction is asexual, known as binary fission. They perform unique gene transcription. The differences in their ribosomal RNA suggest that they diverged from both prokaryotes and eukaryotes. Types of Archaebacteria
Archaebacteria are classified on the basis of their phylogenetic relationship. The major types of Archaebacteria are discussed below: Crenarchaeota
The Crenarchaeota are Archaea, which exist in a broad range of habitats.

They can live in a variety of environments and are hence called extremophiles. They can survive in acidic and alkaline aquatic regions, and also in temperature above boiling point. They can withstand a very high pressure of more than 200 atmospheres. Archaebacteria are indifferent towards major antibiotics because they contain plasmids which have antibiotic resistance enzymes. The mode of reproduction is asexual, known as binary fission. They perform unique gene transcription. The differences in their ribosomal RNA suggest that they diverged from both prokaryotes and eukaryotes. Types of Archaebacteria
Archaebacteria are classified on the basis of their phylogenetic relationship. The major types of Archaebacteria are discussed below: Crenarchaeota
The Crenarchaeota are Archaea, which exist in a broad range of habitats.

Archaebacteria: archaebacteria, bacteria, biology, en, scİence, science, science , sciencé | Glogster EDU - Interactive multimedia posters Archaebacteria
Archaebacteria
The Six Kingdoms of Life
 Archaebacteria: archaebacteria, bacteria, biology, en, scİence, science, science , sciencé | Glogster EDU - Interactive multimedia posters
Archaebacteria
In Glogpedia
by MIllerVict
Last updated 5 years ago
Discipline: Science Subject: Biology Grade: 7,8,9
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Archaebacteria are most commonly found in oxygen-free environments. To describe them in oxygen-free environments scientists use the term obligate anaerobes. Archaebacteria can live in highly acidic environments such as hotsprings, marshes, and guts of animals and humans. Some of these environments are so extreme that humans could not survive in them. What type of cells do
they have? Failed to load the image
Where are they found?

Archaebacteria: archaebacteria, bacteria, biology, en, scİence, science, science , sciencé | Glogster EDU - Interactive multimedia posters
Archaebacteria
In Glogpedia
by MIllerVict
Last updated 5 years ago
Discipline: Science Subject: Biology Grade: 7,8,9
Failed to load the image
Archaebacteria are most commonly found in oxygen-free environments. To describe them in oxygen-free environments scientists use the term obligate anaerobes. Archaebacteria can live in highly acidic environments such as hotsprings, marshes, and guts of animals and humans. Some of these environments are so extreme that humans could not survive in them. What type of cells do
they have? Failed to load the image
Where are they found?

Archaebacteria - General Characteristics - Cell, Cells, Dna, and Organisms   - JRank Articles Archaebacteria
Archaebacteria
General Characteristics
Additional topics
 Archaebacteria - General Characteristics - Cell, Cells, Dna, and Organisms   - JRank Articles
Archaebacteria
General Characteristics
Archaebacteria are described as being obligate anaerobes; that is, they can only live in areas without oxygen. Their oxygen-free environments, and the observations that habitats of Archaebacteria can frequently be harsh (so harsh that bacteria and eukaryotic organisms such as humans cannot survive), supports the view that Archaebacteria were ones of the first life forms to evolve on Earth. Archaebacteria are microscopic organisms with diameters ranging from 0.0002–0.0004 in (0.5–1.0 micrometer). The volume of their cells is only around one-thousandth that of a typical eukaryotic cell. They come in a variety of shapes, which can be characterized into three common forms. Spherical cells are called cocci, rod shaped cells are called bacilli, and spiral cells can either be vibrio (a short helix), spirillum (a long helix), or spirochete (a long, flexible helix). Archaebacteria, like all prokaryotes, have no membrane bound organelles. This means that the archaebacteria are without nuclei, mitochondria, endoplasmic reticula, lysosomes, Golgi complexes, or chloroplasts. The cells contain a thick cytoplasm that contains all of the molecules and compounds of metabolism and nutrition.

Archaebacteria - General Characteristics - Cell, Cells, Dna, and Organisms   - JRank Articles

Archaebacteria
Archaebacteria
General Characteristics
Additional topics

Archaebacteria Kingdom - Biology Wise Archaebacteria Kingdom
Archaebacteria Kingdom
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In a Nutshell
Characteristics of Archaebacteria
Sub-groups of Archaebacteria
Examples of Archaebacteri
 3. Thermoacidophiles
The thermoacidophiles are organisms that can survive in extremely high temperatures and low pH. They can survive in 100° Celsius with a pH of 2. Most of these organisms are anaerobic in nature. Reproduction in archaea is carried out asexually by binary or multiple fission, fragmentation or budding. They do not undergo meiosis and therefore organisms of a species that are present in more than one form share the same genetic matter. Archaebacteria do not form spores and a few species of Haloarchaea undergoes phenotypic switching. This means it can grow several different cell types that are resistant to osmotic shock. Thus, the organisms can survive in low salt concentration aquatic environment. Importance of Archaebacteria
Archaebacteria are important, nay, almost indispensable, for the following reasons: They have phylogenetic importance that helps in studying their homology and establish their phylogeny.

Archaebacteria Kingdom - Biology Wise

3. Thermoacidophiles
The thermoacidophiles are organisms that can survive in extremely high temperatures and low pH. They can survive in 100° Celsius with a pH of 2. Most of these organisms are anaerobic in nature. Reproduction in archaea is carried out asexually by binary or multiple fission, fragmentation or budding. They do not undergo meiosis and therefore organisms of a species that are present in more than one form share the same genetic matter. Archaebacteria do not form spores and a few species of Haloarchaea undergoes phenotypic switching. This means it can grow several different cell types that are resistant to osmotic shock. Thus, the organisms can survive in low salt concentration aquatic environment. Importance of Archaebacteria
Archaebacteria are important, nay, almost indispensable, for the following reasons: They have phylogenetic importance that helps in studying their homology and establish their phylogeny.

Archaebacteria -
Archaebacteria The cells attach by their pili, which bridges the cells' cytoplasms to each other, so that DNA is transferred. Conjugation could enhance the cell's survival because the new DNA mutates to resist antibiotics. Development
There are four main factors that can influence growth: temperature, oxygen, pH, and energy source. Thermophiles like temperature between 80 - 110 C, mesophiles like 20 - 50 C, and phychrophiles like -5 - 20 C. Anaerobic bacteria cannot tolerate living with oxygen while aerobic bacteria cannot exist without oxygen. Examples
Some examples of Archaebacteria include Sulfolobus solfataricus and Sulfolobus acidocaldarius. Home

Archaebacteria -

The cells attach by their pili, which bridges the cells' cytoplasms to each other, so that DNA is transferred. Conjugation could enhance the cell's survival because the new DNA mutates to resist antibiotics. Development
There are four main factors that can influence growth: temperature, oxygen, pH, and energy source. Thermophiles like temperature between 80 - 110 C, mesophiles like 20 - 50 C, and phychrophiles like -5 - 20 C. Anaerobic bacteria cannot tolerate living with oxygen while aerobic bacteria cannot exist without oxygen. Examples
Some examples of Archaebacteria include Sulfolobus solfataricus and Sulfolobus acidocaldarius. Home

Archaebacteria | Encyclopedia.com
Archaebacteria
Archaebacteria
General characteristics
Groups of Archaebacteria
KEY TERMS
Resources
BOOKS
Archaebacteria
Archaebacteria
General characteristics
Groups of Archaebacteria
Resources
books
periodicals
KEY TERMS
Chloroplast
Domain
Enzyme
Eukaryote
Golgi complex
Lysosome
Mitochondria
Nucleus
Organelle
Archaebacteria
archaebacteria
archaebacteria
archaebacteria
archaebacteria
archaebacteria
 These differences led American microbiologist Carl Woese to propose in the 1970s that archaebacteria be classified in a separate domain of life. Indeed, because the organisms are truly separate from bacteria, Woese proposed that the designation archaebacteria be replaced by archae. Archae are similar to eukaryotic organisms in that they lack a part of the cell wall called the peptidoglycan. Also, archae and eukaryotes share similarities in the way that they make new copies of their genetic material. However, archae are similar to bacteria in that their genetic material is not confined within a membrane, but instead is spread throughout the cell. Thus, archae represent a blend of bacteria and eukaryotes (some scientists call them the “ missing link ” ), although generally they are more like eukaryotes than bacteria. General characteristics
Archaebacteria are described as being obligate anaerobes; that is, they can only live in areas without oxygen. Their oxygen-free environments, and the observations that habitats of Archaebacteria can frequently be harsh (so harsh that bacteria and eukaryotic organisms such as humans cannot survive), supports the view that Archaebacteria were one of the first life forms to evolve on Earth. Archaebacteria are microscopic organisms with diameters ranging from 0.0002 – 0.0004 in (0.5 – 1.0 micrometer).

Archaebacteria | Encyclopedia.com

10 Facts about Archaebacteria | Fact File 10 Facts about Archaebacteria
10 Facts about Archaebacteria
Facts about Archaebacteria 1: the temperature
Facts about Archaebacteria 2: the extreme habitat
Facts about Archaebacteria 3: the ammonia
Facts about Archaebacteria 4: the classification
Facts about Archaebacteria 5: comparison
Facts about Archaebacteria 6: the right classification of Archaebacteria
Facts about Archaebacteria 7: the comparison with prokaryotes and bacteria
Facts about Archaebacteria 8: photosynthesis
Facts about Archaebacteria 9: Carl Woese
Facts about Archaebacteria 10: ocean
 This organism is very simple and tiny. You can only find Archaebacteria in extreme condition. The organism is included in extremophiles. Here are other facts about extremophiles for you: Facts about Archaebacteria 1: the temperature
As I have stated before, Archaebacteria can only live in extreme environment. Most of them can live well in alkaline, acidic, and salty water. They can live at a very low temperature or at a very high temperature above 80 degree Celsius. Get facts about Alkalis here. Facts about Archaebacteria 2:

10 Facts about Archaebacteria | Fact File

10 Facts about Archaebacteria
10 Facts about Archaebacteria
Facts about Archaebacteria 1: the temperature
Facts about Archaebacteria 2: the extreme habitat
Facts about Archaebacteria 3: the ammonia
Facts about Archaebacteria 4: the classification
Facts about Archaebacteria 5: comparison
Facts about Archaebacteria 6: the right classification of Archaebacteria
Facts about Archaebacteria 7: the comparison with prokaryotes and bacteria
Facts about Archaebacteria 8: photosynthesis
Facts about Archaebacteria 9: Carl Woese
Facts about Archaebacteria 10: ocean

This organism is very simple and tiny. You can only find Archaebacteria in extreme condition. The organism is included in extremophiles. Here are other facts about extremophiles for you: Facts about Archaebacteria 1: the temperature
As I have stated before, Archaebacteria can only live in extreme environment. Most of them can live well in alkaline, acidic, and salty water. They can live at a very low temperature or at a very high temperature above 80 degree Celsius. Get facts about Alkalis here. Facts about Archaebacteria 2:

Archaebacteria: archaebacteria, bacteria, biology, en, scİence, science, science , sciencé | Glogster EDU - Interactive multimedia posters Archaebacteria
Archaebacteria
The Six Kingdoms of Life
 Archaebacteria are very different from other kingdoms. They are so different that in 1970, scientist Carl Woese proposed archae to be classified as a seperate kingdom of life. Archae, unlike other kingdoms can live in extreme environments. Also, no archae have been discovered that contain ester-linked lipids unlike eukaryotes and other bacteria. Archaebacteria have prokaryotic cells, which means they do not have membrane bound organelles. Similarities show that Archaebacteria are a blend of bacteria and eukaryotes. Scientists call this relationship the "missing link". What makes them different from other kingdoms? What do they eat?How do they get there food? There are many species of Archaebacteria.

Archaebacteria are very different from other kingdoms. They are so different that in 1970, scientist Carl Woese proposed archae to be classified as a seperate kingdom of life. Archae, unlike other kingdoms can live in extreme environments. Also, no archae have been discovered that contain ester-linked lipids unlike eukaryotes and other bacteria. Archaebacteria have prokaryotic cells, which means they do not have membrane bound organelles. Similarities show that Archaebacteria are a blend of bacteria and eukaryotes. Scientists call this relationship the "missing link". What makes them different from other kingdoms? What do they eat?How do they get there food? There are many species of Archaebacteria.

Archaeal Diversity | Boundless Microbiology Archaeal Diversity
Archaeal Diversity
Energy Conservation and Autotrophy in Archaea
Learning Objectives
Key Takeaways
Key Points
Key Terms
Archaeal Gene Regulation
Learning Objectives
Key Takeaways
Key Points
Key Terms
 Any of various enzymes that catalyze the formation of polymers of DNA or RNA using an existing strand of DNA or RNA as a template. Archaea usually have a single circular chromosome, the size of which may be as great as 5,751,492 base pairs in Methanosarcina acetivorans, the largest known archaean genome. One-tenth of this size is the tiny 490,885 base-pair genome of Nanoarchaeum equitans, the smallest archaean genome known. It is estimated to contain only 537 protein-encoding genes. Smaller independent pieces of DNA, called plasmids, are also found in archaea. Plasmids may be transferred between cells by physical contact, in a process that may be similar to bacterial conjugation. Archaea can be infected by double-stranded DNA viruses that are unrelated to any other form of virus and have a variety of unusual shapes, including bottles, hooked rods, or teardrops. These viruses have been studied in most detail in thermophilics, particularly the orders Sulfolobales and Thermoproteales. Two groups of single-stranded DNA viruses that infect archaea have been recently isolated. One group is exemplified by the Halorubrum pleomorphic virus 1 (“Pleolipoviridae”) infecting halophilic archaea and the other one by the Aeropyrum coil-shaped virus (“Spiraviridae”) infecting a hyperthermophilic (optimal growth at 90-95°C) host.

Archaeal Diversity | Boundless Microbiology

Archaeal Diversity
Archaeal Diversity
Energy Conservation and Autotrophy in Archaea
Learning Objectives
Key Takeaways
Key Points
Key Terms
Archaeal Gene Regulation
Learning Objectives
Key Takeaways
Key Points
Key Terms

Archaebacteria - an overview | ScienceDirect Topics Archaebacteria
Archaebacteria
The Role of Oceans in the Origin of Life and in Biological Evolution
4.4.2 Bacteria Living in Submarine Hydrothermal Areas
Microbial Diversity
Domain Archaea
Sulfidic Sediments and Sedimentary Rocks
7 Molecular Biological Probes of the Evolution of the Sulfur Biome
7.1 Molecular Phylogenies as Evidence for Relative Microbial Age
7.2 Molecular Clocks
Foreword
Industrial Biotechnology and Commodity Products
3.09.2 Microbiological Aspects
Microorganisms (Microbes), Role of
Glossary
Microorganisms (Microbes), Role of
II.A. Principle Properties of Bacteria
Soil Biota, Soil Systems, and Processes
Glossary
Introduction
Recommended publications
 1980; Woese et al., 1984) and the strictly anaerobic sulfur-reducing Thermoproteales (see Zillig et al., 1981; Stetter, 1982; Fischer et al., 1983 ). Archaebacteria are important as primary producers and consumers of organic matter within high-temperature ecosystems. Their distribution and possible modes of dissemination are at present largely unknown. As indicated earlier, several types of extremely high-temperature-loving archaebacteria have been isolated from hot springs and hot seafloors.

1980; Woese et al., 1984) and the strictly anaerobic sulfur-reducing Thermoproteales (see Zillig et al., 1981; Stetter, 1982; Fischer et al., 1983 ). Archaebacteria are important as primary producers and consumers of organic matter within high-temperature ecosystems. Their distribution and possible modes of dissemination are at present largely unknown. As indicated earlier, several types of extremely high-temperature-loving archaebacteria have been isolated from hot springs and hot seafloors.

Archaebacteria | Encyclopedia.com
Archaebacteria
Archaebacteria
General characteristics
Groups of Archaebacteria
KEY TERMS
Resources
BOOKS
Archaebacteria
Archaebacteria
General characteristics
Groups of Archaebacteria
Resources
books
periodicals
KEY TERMS
Chloroplast
Domain
Enzyme
Eukaryote
Golgi complex
Lysosome
Mitochondria
Nucleus
Organelle
Archaebacteria
archaebacteria
archaebacteria
archaebacteria
archaebacteria
archaebacteria
 They thrive at temperatures of 160 ° F (70 ° C) or higher and at pH levels of pH = 1or pH = 2 (the same pH as concentrated sulfuric acid ). Archaebacteria reproduce asexually by a process called binary fission. In binary fission, the bacterial DNA replicates and the cell wall pinches off in the center of the cell. This divides the organism into two new cells, each with a copy of the circular DNA. This is a quick process, with some species dividing once every twenty minutes. Sexual reproduction is absent in the archaebacteria, although genetic material can be exchanged between cells by three different processes. In transformation, DNA fragments that have been released by one bacterium are taken up by another bacterium. In transduction, a bacterial phage (a virus that infects bacterial cells) transfers genetic material from one organism to another. In conjugation, two bacteria come together and exchange genetic material. These mechanisms give rise to genetic recombination, allowing for the continued evolution of the archaebacteria.

Archaebacteria | Encyclopedia.com

They thrive at temperatures of 160 ° F (70 ° C) or higher and at pH levels of pH = 1or pH = 2 (the same pH as concentrated sulfuric acid ). Archaebacteria reproduce asexually by a process called binary fission. In binary fission, the bacterial DNA replicates and the cell wall pinches off in the center of the cell. This divides the organism into two new cells, each with a copy of the circular DNA. This is a quick process, with some species dividing once every twenty minutes. Sexual reproduction is absent in the archaebacteria, although genetic material can be exchanged between cells by three different processes. In transformation, DNA fragments that have been released by one bacterium are taken up by another bacterium. In transduction, a bacterial phage (a virus that infects bacterial cells) transfers genetic material from one organism to another. In conjugation, two bacteria come together and exchange genetic material. These mechanisms give rise to genetic recombination, allowing for the continued evolution of the archaebacteria.

Archaebacteria: archaebacteria, bacteria, biology, en, scİence, science, science , sciencé | Glogster EDU - Interactive multimedia posters Archaebacteria
Archaebacteria
The Six Kingdoms of Life
 They move to reproduce and acquire nutrients. Some use cilia to move. Others move using flagella which helps them get a sense of direction. Do they move? How? Archaebacteria are very different from other kingdoms. They are so different that in 1970, scientist Carl Woese proposed archae to be classified as a seperate kingdom of life. Archae, unlike other kingdoms can live in extreme environments. Also, no archae have been discovered that contain ester-linked lipids unlike eukaryotes and other bacteria. Archaebacteria have prokaryotic cells, which means they do not have membrane bound organelles.

They move to reproduce and acquire nutrients. Some use cilia to move. Others move using flagella which helps them get a sense of direction. Do they move? How? Archaebacteria are very different from other kingdoms. They are so different that in 1970, scientist Carl Woese proposed archae to be classified as a seperate kingdom of life. Archae, unlike other kingdoms can live in extreme environments. Also, no archae have been discovered that contain ester-linked lipids unlike eukaryotes and other bacteria. Archaebacteria have prokaryotic cells, which means they do not have membrane bound organelles.

Archaebacteria - Definition, Types, Characteristics and Examples Archaebacteria
Archaebacteria
Archaebacteria Definition
Archaebacteria Characteristics
Types of Archaebacteria
Examples of Archaebacteria
Lokiarcheota
Methanobrevibacter Smithii
Related Biology Terms
Quiz
Cite This Article
 The discovery of Archaea and its unique differences is exciting for scientists, because it’s believed that archaebacteria’s unique biochemistry might give us insight into the workings of very ancient life. Some scientists propose that the archaebacteria Thermoplasma may in fact be ancestors of the nuclei of our own eukaryotic cells, which are believed to have developed through the process of endosymbiosis. Another remarkable trait of archaebacteria is their ability to survive in extreme environments, including very salty, very acidic, and very hot surroundings. Archaebacteria have been recorded surviving temperatures as high as 190° Fahrenheit, which is only twenty-two degrees shy of the boiling point of water, and acidities as high as 0.9 pH.
Archaebacteria have even challenged scientist’s ideas about how to define a species, since they practice a lot of horizontal gene transfer – where genes are transferred from one individual to another during their lifetimes – making it difficult to determine how closely different cells are related, or even if archaebacteria cells have the sort of stable combinations of traits that scientists typically use to define a species. The domain of Archaea include both aerobic and anaerobic species, and can be found living in common environments such as soil as well as in extreme environments. So what biochemical characteristics make scientists so excited about archaebacteria? Well…
Archaebacteria Characteristics
Archaebacteria have a number of characteristics not seen in more “modern” cell types. These include: 1. Unique cell membrane chemistry.

Archaebacteria - Definition, Types, Characteristics and Examples

Archaebacteria
Archaebacteria
Archaebacteria Definition
Archaebacteria Characteristics
Types of Archaebacteria
Examples of Archaebacteria
Lokiarcheota
Methanobrevibacter Smithii
Related Biology Terms
Quiz
Cite This Article

Why is archaebacteria sometimes called extremophiles? - Answers Why is archaebacteria sometimes called extremophiles
?

Why is archaebacteria sometimes called extremophiles?
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Why is archaebacteria sometimes called extremophiles?
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What bacteria is found in extremely hot or cold conditions?
What are the members of the kingdom archaebacteria called?
What are four types of toxic extremophiles?
What are some characteristic of archaebacteria?
Common name for archaebacteria?
What are the characteristics of Archaebacteria?
What characteristic allows archaebacteria to live in extreme environments?
How do bacteria obtain energy?
What is an extremophile?
What kingdom does the archaebacteria belong to?
Are extremophiles harmful to plants and humans?
What product of photosynthesis was poisonous to extremophiles and other bacteria?
What is special about archaebacteria?
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Bacteria that exist in harsh enviromental conditions belong to what domain?
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Do acidic springs contain living organisms?
Which group includes extremophiles?
Archaebacteria is also call?
What are the two bacteria kingdoms called?
What are extremophiles?
Eubacteria and archaebacteria lack what cellular structure?
What are prokaryotes that live in extreme environments where other organisms could not survive called?
 While we may identify these mysteries of life as "extreme", perhaps this is considered normal on other planets. Scientists have had this idea in their heads for years. What kingdom does the archaebacteria belong to? They have their own kingdom called Archaebacteria. Are extremophiles harmful to plants and humans? Extremophiles are a danger to human health. Extremophiles can be a danger to plants. What product of photosynthesis was poisonous to extremophiles and other bacteria? If by extremophiles you mean anaerobic extremophiles, the answer is oxygen. What is special about archaebacteria?

Why is archaebacteria sometimes called extremophiles? - Answers

While we may identify these mysteries of life as "extreme", perhaps this is considered normal on other planets. Scientists have had this idea in their heads for years. What kingdom does the archaebacteria belong to? They have their own kingdom called Archaebacteria. Are extremophiles harmful to plants and humans? Extremophiles are a danger to human health. Extremophiles can be a danger to plants. What product of photosynthesis was poisonous to extremophiles and other bacteria? If by extremophiles you mean anaerobic extremophiles, the answer is oxygen. What is special about archaebacteria?

Types of Archaebacteria (Ancient Bacteria) ~ Biology Exams 4 U
Types of Archaebacteria (Ancient Bacteria)
i) Strict or obligate anaerobes
 Types of Archaebacteria (Ancient Bacteria) ~ Biology Exams 4 U
Types of Archaebacteria (Ancient Bacteria)
Bacteria are the most ubiquitous organism on earth. Prokaryote includes bacteria and blue green algae. Bacteria are of two groups eubacteria and archae bacteria. The eubacteria are commonly found in soil, water and living in or on larger organisms include the gram positive and the gram negative and the cyanobacteria. Archae bacteria are a group of ancient bacteria. They are supposed to be originated just after the origin of life on earth. They can live in extreme environmental conditions. They may be called the 'oldest living fossils'. The yellow coloring in the water at the Midway Geyser Basin in Yellowstone National Park is caused by archaebacteria. The Archae or archaebacteria, form the second subdivision of the prokaryotes and they are similar to eubacteria.

Types of Archaebacteria (Ancient Bacteria) ~ Biology Exams 4 U

Types of Archaebacteria (Ancient Bacteria)
i) Strict or obligate anaerobes

Types of Archaebacteria (Ancient Bacteria) ~ Biology Exams 4 U
Types of Archaebacteria (Ancient Bacteria)
Bacteria are the most ubiquitous organism on earth. Prokaryote includes bacteria and blue green algae. Bacteria are of two groups eubacteria and archae bacteria. The eubacteria are commonly found in soil, water and living in or on larger organisms include the gram positive and the gram negative and the cyanobacteria. Archae bacteria are a group of ancient bacteria. They are supposed to be originated just after the origin of life on earth. They can live in extreme environmental conditions. They may be called the 'oldest living fossils'. The yellow coloring in the water at the Midway Geyser Basin in Yellowstone National Park is caused by archaebacteria. The Archae or archaebacteria, form the second subdivision of the prokaryotes and they are similar to eubacteria.

Phylogeny Project: Kingdom Archaebacteria Phylogeny Project
Phylogeny Project
Kingdom Archaebacteria
 Body Plan-Archaebacteria are unicellular. Divergent Event-The lineage of archaebacteria may be the most ancient one in earth’s history, given that they are the simplest of prokaryotes. Due to their incredibly long evolutionary line, experts find it difficult to identify exactly when they appeared and differentiated from their relatives, Eubacteria, but examination of fossils seems to suggest that it occurred about 3 billion years ago, which is the age of the oldest sediment in which archaebacteria have been found. Metabolism-Archaebacteria are both heterotrophic and autotrophic. An example autotrophic archaebacteria are members of the class Halobacteria, which absorb light by use of the pigment rhodopsin, and an example of heterotrophic archaebacteria are members of the class Methanobacteria, which metabolize methane gas to create energy. Digestion-Digestion within Archaebacteria is intracellular: Archaebacteria engulf their nutrients and digest them within their cell membranes
Circulation-Archaebacteria possess no circulatory system
Respiration-Archaebacteria possess no respiratory system
Nervous System-Archaebacteria possess no nervous system
Reproduction-Archaebacterial reproduction is asexual reproduction. Most Archaebacteria perform binary division to reproduce, splitting their nuclei into two. Examples: Ferroglobus placidus, which lives next to hydrothermal vents off the coast of Italy, able to endure temperatures of up to 95 degrees Celcius
Sulfolobus solfataricus, an archaebacterium found in Yellowstone National Park, which thrives in areas that have volcanic activity and acidic pH levels.

Phylogeny Project: Kingdom Archaebacteria

Phylogeny Project
Phylogeny Project
Kingdom Archaebacteria

Archaeal Diversity | Boundless Microbiology Archaeal Diversity
Archaeal Diversity
Energy Conservation and Autotrophy in Archaea
Learning Objectives
Key Takeaways
Key Points
Key Terms
Archaeal Gene Regulation
Learning Objectives
Key Takeaways
Key Points
Key Terms
 Plasmids may be transferred between cells by physical contact, in a process that may be similar to bacterial conjugation. Archaea can be infected by double-stranded DNA viruses that are unrelated to any other form of virus and have a variety of unusual shapes, including bottles, hooked rods, or teardrops. These viruses have been studied in most detail in thermophilics, particularly the orders Sulfolobales and Thermoproteales. Two groups of single-stranded DNA viruses that infect archaea have been recently isolated. One group is exemplified by the Halorubrum pleomorphic virus 1 (“Pleolipoviridae”) infecting halophilic archaea and the other one by the Aeropyrum coil-shaped virus (“Spiraviridae”) infecting a hyperthermophilic (optimal growth at 90-95°C) host. Notably, the latter virus has the largest currently reported ssDNA genome. Defenses against these viruses may involve RNA interference from repetitive DNA sequences that are related to the genes of the viruses. Archaeal viral infection: Cell of Sulfolobus infected by virus STSV1 observed under microscopy. Two spindle-shaped viruses were being released from the host cell.

Plasmids may be transferred between cells by physical contact, in a process that may be similar to bacterial conjugation. Archaea can be infected by double-stranded DNA viruses that are unrelated to any other form of virus and have a variety of unusual shapes, including bottles, hooked rods, or teardrops. These viruses have been studied in most detail in thermophilics, particularly the orders Sulfolobales and Thermoproteales. Two groups of single-stranded DNA viruses that infect archaea have been recently isolated. One group is exemplified by the Halorubrum pleomorphic virus 1 (“Pleolipoviridae”) infecting halophilic archaea and the other one by the Aeropyrum coil-shaped virus (“Spiraviridae”) infecting a hyperthermophilic (optimal growth at 90-95°C) host. Notably, the latter virus has the largest currently reported ssDNA genome. Defenses against these viruses may involve RNA interference from repetitive DNA sequences that are related to the genes of the viruses. Archaeal viral infection: Cell of Sulfolobus infected by virus STSV1 observed under microscopy. Two spindle-shaped viruses were being released from the host cell.

Archaebacteria

and

Eubacteria

Growth

and

Development

Reproduction

Obtain

and

Use

energy

Adaptations

 Dirctions: Read,

highlight,

and

answer

the

questions! Archaebacteria

and

Eubacteria

Archaebacteria

are

the

oldest

organisms

living

on

the

Earth. They

are

unicellular

prokaryotes

and

belong

to

the

kingdom,

Archaea. Remember

that

prokaryotes

do

not

have

a

nucleus

that

surrounds

their

Chromosomes. All

Eukaryotes,

including

animal

and

plants

have

their

chromosomes

contained

within

a

nucleus. They

were

first

discovered

in

1977

and

classified

as

bacteria. Most

archaebacteria

appear

like

bacteria,

when

observed

under

the

microscope. However,

they

are

quite

different

from

bacteria

and

eukaryotic

organisms. Archaebacteria

are

found

in

very

harsh

conditions

such

as

in

the

volcanic

vents

or

at

the

bottom

of

the

sea.

Archaebacteria

and

Eubacteria

Growth

and

Development

Reproduction

Obtain

and

Use

energy

Adaptations

Dirctions: Read,

highlight,

and

answer

the

questions! Archaebacteria

and

Eubacteria

Archaebacteria

are

the

oldest

organisms

living

on

the

Earth. They

are

unicellular

prokaryotes

and

belong

to

the

kingdom,

Archaea. Remember

that

prokaryotes

do

not

have

a

nucleus

that

surrounds

their

Chromosomes. All

Eukaryotes,

including

animal

and

plants

have

their

chromosomes

contained

within

a

nucleus. They

were

first

discovered

in

1977

and

classified

as

bacteria. Most

archaebacteria

appear

like

bacteria,

when

observed

under

the

microscope. However,

they

are

quite

different

from

bacteria

and

eukaryotic

organisms. Archaebacteria

are

found

in

very

harsh

conditions

such

as

in

the

volcanic

vents

or

at

the

bottom

of

the

sea.

Archaebacteria Kingdom - Biology Wise Archaebacteria Kingdom
Archaebacteria Kingdom
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In a Nutshell
Characteristics of Archaebacteria
Sub-groups of Archaebacteria
Examples of Archaebacteri
 Archaebacteria are able to survive in extreme conditions and therefore also known as extremophiles. They can survive in conditions that are highly acidic, alkaline, saline aquatic environment. Some are even able to survive in temperatures above 100° Celsius or 212° Fahrenheit. Few can even withstand over 200 atmosphere pressure and live really deep within the earth. They employ different chemical reactions to be able to survive in these harsh conditions. Thus, they are divided into 3 subgroups – methanogens, extreme halophines and thermoacidophiles. Let us learn more about the characteristics according to the sub-groups. Would you like to write for us? Well, we're looking for good writers who want to spread the word. Get in touch with us and we'll talk...
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Archaebacteria Kingdom - Biology Wise

Archaebacteria Kingdom
Archaebacteria Kingdom
Like it? Share it!
In a Nutshell
Characteristics of Archaebacteria
Sub-groups of Archaebacteria
Examples of Archaebacteri

Archaebacteria are able to survive in extreme conditions and therefore also known as extremophiles. They can survive in conditions that are highly acidic, alkaline, saline aquatic environment. Some are even able to survive in temperatures above 100° Celsius or 212° Fahrenheit. Few can even withstand over 200 atmosphere pressure and live really deep within the earth. They employ different chemical reactions to be able to survive in these harsh conditions. Thus, they are divided into 3 subgroups – methanogens, extreme halophines and thermoacidophiles. Let us learn more about the characteristics according to the sub-groups. Would you like to write for us? Well, we're looking for good writers who want to spread the word. Get in touch with us and we'll talk...
Let's Work Together!

Phylogeny Project: Kingdom Archaebacteria Phylogeny Project
Phylogeny Project
Kingdom Archaebacteria
 Digestion-Digestion within Archaebacteria is intracellular: Archaebacteria engulf their nutrients and digest them within their cell membranes
Circulation-Archaebacteria possess no circulatory system
Respiration-Archaebacteria possess no respiratory system
Nervous System-Archaebacteria possess no nervous system
Reproduction-Archaebacterial reproduction is asexual reproduction. Most Archaebacteria perform binary division to reproduce, splitting their nuclei into two. Examples: Ferroglobus placidus, which lives next to hydrothermal vents off the coast of Italy, able to endure temperatures of up to 95 degrees Celcius
Sulfolobus solfataricus, an archaebacterium found in Yellowstone National Park, which thrives in areas that have volcanic activity and acidic pH levels. Posted by Evan Cole
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Digestion-Digestion within Archaebacteria is intracellular: Archaebacteria engulf their nutrients and digest them within their cell membranes
Circulation-Archaebacteria possess no circulatory system
Respiration-Archaebacteria possess no respiratory system
Nervous System-Archaebacteria possess no nervous system
Reproduction-Archaebacterial reproduction is asexual reproduction. Most Archaebacteria perform binary division to reproduce, splitting their nuclei into two. Examples: Ferroglobus placidus, which lives next to hydrothermal vents off the coast of Italy, able to endure temperatures of up to 95 degrees Celcius
Sulfolobus solfataricus, an archaebacterium found in Yellowstone National Park, which thrives in areas that have volcanic activity and acidic pH levels. Posted by Evan Cole
Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest
Newer Post Older Post Home
Subscribe to: Post Comments (Atom)

Archaebacteria | Encyclopedia.com
Archaebacteria
Archaebacteria
General characteristics
Groups of Archaebacteria
KEY TERMS
Resources
BOOKS
Archaebacteria
Archaebacteria
General characteristics
Groups of Archaebacteria
Resources
books
periodicals
KEY TERMS
Chloroplast
Domain
Enzyme
Eukaryote
Golgi complex
Lysosome
Mitochondria
Nucleus
Organelle
Archaebacteria
archaebacteria
archaebacteria
archaebacteria
archaebacteria
archaebacteria
 This molecule is tightly wound and compact, and if stretched out would be more than 1,000 times longer than the actual cell. Little or no protein is associated with the DNA. Plasmids may be present in the arch-aebacterial cell. These are small, circular pieces of DNA that can duplicate independent of the larger, genomic DNA circle. Plasmids often code for particular enzymes or for antibiotic resistance. Groups of Archaebacteria
Archaebacteria can be divided into three groups. The first group is comprised of the methane producers (or methanogens). These archaebacteria live in environments without oxygen. Methanogens are widely distributed in nature. Habitats include swamps, deep-sea waters, sewage treatment facilities, and even in the stomachs of cows.

Archaebacteria | Encyclopedia.com

This molecule is tightly wound and compact, and if stretched out would be more than 1,000 times longer than the actual cell. Little or no protein is associated with the DNA. Plasmids may be present in the arch-aebacterial cell. These are small, circular pieces of DNA that can duplicate independent of the larger, genomic DNA circle. Plasmids often code for particular enzymes or for antibiotic resistance. Groups of Archaebacteria
Archaebacteria can be divided into three groups. The first group is comprised of the methane producers (or methanogens). These archaebacteria live in environments without oxygen. Methanogens are widely distributed in nature. Habitats include swamps, deep-sea waters, sewage treatment facilities, and even in the stomachs of cows.

Domain Archaebacteria | History, Types, and Importance of Archaea The Domain Archaea: Finding Life’s Extremists
The Domain Archaea: Finding Life’s Extremists
Table of Contents
History of the Domain Archaea
Characteristics of Archaea
Intermediate Characteristics of Archaebacteria
Three Types of Archaebacteria
1. Methanogens
2. Extreme Halophiles
3. Thermoacidophiles
Importance of Archaea (Commercial Uses)
References
 Domain Archaebacteria | History, Types, and Importance of Archaea
Bacteria
Domains
The Domain Archaea: Finding Life’s Extremists
Last Updated: Jan 5, 2020
The hot springs of Yellowstone National Park, USA, were the first places Archaeans and microbes were discovered. Domain Archaea/Archaebacteria: In the 1970s, while studying the relationships among prokaryotes using DNA sequences, a scientist named Carl Woese discovered some “ unusual ” organisms that appear to be very distinct from prokaryotes and eukaryotes. These seemingly “ unusual ” organisms were neither prokaryotes nor eukaryotes. The extreme difference in the genetic and molecular levels lead scientists to the discovery of the third domain of life – the Domain Archaea. Members of the domain Archaea, or simply Archaeans, are incredibly abundant in environments that are hostile to all other life forms; hence, their place among other living organisms long went unrecognized. The domain Archaea is such a remarkably diverse and successful clade of organisms.

Domain Archaebacteria | History, Types, and Importance of Archaea

The Domain Archaea: Finding Life’s Extremists
The Domain Archaea: Finding Life’s Extremists
Table of Contents
History of the Domain Archaea
Characteristics of Archaea
Intermediate Characteristics of Archaebacteria
Three Types of Archaebacteria
1. Methanogens
2. Extreme Halophiles
3. Thermoacidophiles
Importance of Archaea (Commercial Uses)
References

Domain Archaebacteria | History, Types, and Importance of Archaea
Bacteria
Domains
The Domain Archaea: Finding Life’s Extremists
Last Updated: Jan 5, 2020
The hot springs of Yellowstone National Park, USA, were the first places Archaeans and microbes were discovered. Domain Archaea/Archaebacteria: In the 1970s, while studying the relationships among prokaryotes using DNA sequences, a scientist named Carl Woese discovered some “ unusual ” organisms that appear to be very distinct from prokaryotes and eukaryotes. These seemingly “ unusual ” organisms were neither prokaryotes nor eukaryotes. The extreme difference in the genetic and molecular levels lead scientists to the discovery of the third domain of life – the Domain Archaea. Members of the domain Archaea, or simply Archaeans, are incredibly abundant in environments that are hostile to all other life forms; hence, their place among other living organisms long went unrecognized. The domain Archaea is such a remarkably diverse and successful clade of organisms.

Kingdom Archaebacteria Kingdom Archaebacteria
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Kingdom Archaebacteria
1. Kingdom Archaebacteria
2. ARCHAEBACTERIA • Archaebacteria are the oldest organism living on Earth. They are unicellular prokaryotes - microbes without cell nucleus and any other membrane-bound organelles in their cells - and belong to the kingdom, Archaea. They were first discovered in 1977 by Carl Woose and George E. Fox and classified as bacteria. Most archaebacteria appear like bacteria, when observed under the microscope. However, they are quite different from bacteria and eukaryotes. • Archaebacteria are found in very harsh conditions such as in the volcanic vents or at the bottom of the sea. They can easily survive in such extreme environment as sea vents releasing sulfide-rich gases, hot springs, or boiling mud around volcanoes. 3.

Kingdom Archaebacteria

Kingdom Archaebacteria
Kingdom Archaebacteria
Kingdom Archaebacteria

Kingdom Archaebacteria
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Apr. 11, 2014
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Kingdom Archaebacteria
Phylum, Types, Cell, Information about Archaebacteria
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Kingdom Archaebacteria
1. Kingdom Archaebacteria
2. ARCHAEBACTERIA • Archaebacteria are the oldest organism living on Earth. They are unicellular prokaryotes - microbes without cell nucleus and any other membrane-bound organelles in their cells - and belong to the kingdom, Archaea. They were first discovered in 1977 by Carl Woose and George E. Fox and classified as bacteria. Most archaebacteria appear like bacteria, when observed under the microscope. However, they are quite different from bacteria and eukaryotes. • Archaebacteria are found in very harsh conditions such as in the volcanic vents or at the bottom of the sea. They can easily survive in such extreme environment as sea vents releasing sulfide-rich gases, hot springs, or boiling mud around volcanoes. 3.

Characteristics of Archaebacteria - Biology Wise Characteristics of Archaebacteria
Characteristics of Archaebacteria
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Archaebacteria Groups
Characteristics
 Thermoacidophiles are found in the areas with very high temperatures and extremely acidic conditions. They can be found in hydrothermal and volcanic vents. Characteristics
Archaebacteria are obligate anaerobes and they survive only in oxygen-free environments. They are known as extremophiles, as they are able to live in a variety of environment. Some species can live in the temperatures above boiling point at 100 degree Celsius or 212 degree Fahrenheit. They can also survive in acidic, alkaline or saline aquatic environment. Some can withstand a pressure of more than 200 atmospheres. The size of archaebacteria ranges from one-tenth of a micrometer to more than 15 micrometers. Some of archaebacteria have flagella. Like all prokaryotes, archaebacteria don’t possess the membrane-bound organelles.

Characteristics of Archaebacteria
Characteristics of Archaebacteria
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Archaebacteria Groups
Characteristics

Thermoacidophiles are found in the areas with very high temperatures and extremely acidic conditions. They can be found in hydrothermal and volcanic vents. Characteristics
Archaebacteria are obligate anaerobes and they survive only in oxygen-free environments. They are known as extremophiles, as they are able to live in a variety of environment. Some species can live in the temperatures above boiling point at 100 degree Celsius or 212 degree Fahrenheit. They can also survive in acidic, alkaline or saline aquatic environment. Some can withstand a pressure of more than 200 atmospheres. The size of archaebacteria ranges from one-tenth of a micrometer to more than 15 micrometers. Some of archaebacteria have flagella. Like all prokaryotes, archaebacteria don’t possess the membrane-bound organelles.

Archaebacteria Kingdom - Biology Wise Archaebacteria Kingdom
Archaebacteria Kingdom
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In a Nutshell
Characteristics of Archaebacteria
Sub-groups of Archaebacteria
Examples of Archaebacteri
 Archaebacteria Kingdom - Biology Wise
Archaebacteria Kingdom
Archaebacteria kingdom is a group of single-celled organisms adapted to living under extreme conditions. The following article will cover some information related to archaebacteria kingdom. Home / Uncategorized / Archaebacteria Kingdom
Like it? Share it! Archaebacteria kingdom is a group of single-celled organisms adapted to living under extreme conditions. The following article will cover some information related to archaebacteria kingdom. Archaebacteria are almost as old as the Earth. They came into existence when the Earth was in its nascent stage and the conditions were extreme. Till date, these organisms live in conditions that mimic the extreme ones that were the norm, when the Earth was just beginning to take shape. Would you like to write for us?

Archaebacteria Kingdom - Biology Wise

Archaebacteria Kingdom - Biology Wise
Archaebacteria Kingdom
Archaebacteria kingdom is a group of single-celled organisms adapted to living under extreme conditions. The following article will cover some information related to archaebacteria kingdom. Home / Uncategorized / Archaebacteria Kingdom
Like it? Share it! Archaebacteria kingdom is a group of single-celled organisms adapted to living under extreme conditions. The following article will cover some information related to archaebacteria kingdom. Archaebacteria are almost as old as the Earth. They came into existence when the Earth was in its nascent stage and the conditions were extreme. Till date, these organisms live in conditions that mimic the extreme ones that were the norm, when the Earth was just beginning to take shape. Would you like to write for us?

Infectious Arthritis | UW Orthopaedics and Sports Medicine, Seattle Infectious Arthritis
Infectious Arthritis
In this Article
Basics of Infectious Arthritis
Infections
Arthritis
Prognosis
Anatomy
Causes of Infectious Arthritis
Bacteria
Gonococcus
Gram-positive bacteria
Gram-Negative Bacteria
Spirochete- Lyme Disease
Tuberculosis Bacteria
Viruses
Fungi
Differences between types of infections
Can periodontal surgery cause infectious arthritis?
Diagnosis of Infectious Arthritis
Treatment of Infectious Arthritis
Treating bacterial infections
Treating viral infections
Treating fungal infections
Treating inflammation
Other treatments
Summary of infectious arthritis
Credits
 If untreated, the spirochete may spread to the person's brain, heart and nervous system. This could lead to symptoms such as: temporary paralysis of the face
numbness and tingling in the hands or feet
severe headaches, depression, memory lapses
poor muscle coordination
heart problems. With proper medication, Lyme disease usually goes away in a short time. However, if not diagnosed and treated properly, symptoms can become more severe and recur several times over a year or more. Tuberculosis Bacteria
The bacterium that causes tuberculosis can also cause infectious arthritis. It is much less common today than it was years ago. When it does occur, it is often very slow to develop and usually spreads from the lung to involve only one joint. Viruses
Infectious arthritis can also be caused by viruses. It is usually produced by a viral infection that is already present in a person's body.

Infectious Arthritis | UW Orthopaedics and Sports Medicine, Seattle

Infectious Arthritis
Infectious Arthritis
In this Article
Basics of Infectious Arthritis
Infections
Arthritis
Prognosis
Anatomy
Causes of Infectious Arthritis
Bacteria
Gonococcus
Gram-positive bacteria
Gram-Negative Bacteria
Spirochete- Lyme Disease
Tuberculosis Bacteria
Viruses
Fungi
Differences between types of infections
Can periodontal surgery cause infectious arthritis?
Diagnosis of Infectious Arthritis
Treatment of Infectious Arthritis
Treating bacterial infections
Treating viral infections
Treating fungal infections
Treating inflammation
Other treatments
Summary of infectious arthritis
Credits

If untreated, the spirochete may spread to the person's brain, heart and nervous system. This could lead to symptoms such as: temporary paralysis of the face
numbness and tingling in the hands or feet
severe headaches, depression, memory lapses
poor muscle coordination
heart problems. With proper medication, Lyme disease usually goes away in a short time. However, if not diagnosed and treated properly, symptoms can become more severe and recur several times over a year or more. Tuberculosis Bacteria
The bacterium that causes tuberculosis can also cause infectious arthritis. It is much less common today than it was years ago. When it does occur, it is often very slow to develop and usually spreads from the lung to involve only one joint. Viruses
Infectious arthritis can also be caused by viruses. It is usually produced by a viral infection that is already present in a person's body.

Can Cockroaches Cause Disease? Can Cockroaches Cause Disease?
Can Cockroaches Cause Disease?
Cockroach Biology
Habitat
Diseases
Typhoid
Amoebiasis
Shigellosis
Polio
Cockroach Control
 A blood test is available but is only recommended when your health care provider thinks that your infection may have spread beyond the intestine (gut) to some other organ of your body, such as the liver. However, this blood test may not be helpful in diagnosing your current illness because the test can be positive if you have had amoebiasis in the past, even if you are no longer infected now. Several antibiotics are available to treat amoebiasis. Treatment must be prescribed by a physician. You will be treated with only one antibiotic if your E. histolytica infection has not made you sick. You probably will be treated with two antibiotics (first one and then the other) if your infection has made you sick. Shigellosis
Shigellosis is an infectious disease caused by a group of bacteria called Shigella. Most who are infected with Shigella develop diarrhoea, fever, and stomach cramps starting a day or two after they are exposed to the bacteria. The diarrhoea is often bloody. Shigellosis usually resolves in 5 to 7 days.

Can Cockroaches Cause Disease?

Can Cockroaches Cause Disease?
Can Cockroaches Cause Disease?
Cockroach Biology
Habitat
Diseases
Typhoid
Amoebiasis
Shigellosis
Polio
Cockroach Control

A blood test is available but is only recommended when your health care provider thinks that your infection may have spread beyond the intestine (gut) to some other organ of your body, such as the liver. However, this blood test may not be helpful in diagnosing your current illness because the test can be positive if you have had amoebiasis in the past, even if you are no longer infected now. Several antibiotics are available to treat amoebiasis. Treatment must be prescribed by a physician. You will be treated with only one antibiotic if your E. histolytica infection has not made you sick. You probably will be treated with two antibiotics (first one and then the other) if your infection has made you sick. Shigellosis
Shigellosis is an infectious disease caused by a group of bacteria called Shigella. Most who are infected with Shigella develop diarrhoea, fever, and stomach cramps starting a day or two after they are exposed to the bacteria. The diarrhoea is often bloody. Shigellosis usually resolves in 5 to 7 days.

Infectious Arthritis | UW Orthopaedics and Sports Medicine, Seattle Infectious Arthritis
Infectious Arthritis
In this Article
Basics of Infectious Arthritis
Infections
Arthritis
Prognosis
Anatomy
Causes of Infectious Arthritis
Bacteria
Gonococcus
Gram-positive bacteria
Gram-Negative Bacteria
Spirochete- Lyme Disease
Tuberculosis Bacteria
Viruses
Fungi
Differences between types of infections
Can periodontal surgery cause infectious arthritis?
Diagnosis of Infectious Arthritis
Treatment of Infectious Arthritis
Treating bacterial infections
Treating viral infections
Treating fungal infections
Treating inflammation
Other treatments
Summary of infectious arthritis
Credits
 Sometimes a bacterium, virus or fungus can enter a person's joint directly through a wound. Most often, only one joint is affected. Sometimes two or three joints become involved. The large joints are most often infected especially the shoulders, hips and knees, although other joints can also become involved. Sometimes a condition called erythema nodosum can occur along with an infection. Although it is most often associated with tuberculosis and infections by certain fungi, it is not due directly to these infectious germs. The most noticeable symptom of erythema nodosum is red tender bumps about the size of a quarter--in the skin of the lower legs and sometimes on other parts of the body. Other symptoms that may appear include inflammation of the ankle (and sometimes other joints) and fever. Causes of Infectious Arthritis
Infectious arthritis may be caused by bacteria, viruses or fungi. Bacteria
Most types of infectious arthritis are caused by bacteria.

Sometimes a bacterium, virus or fungus can enter a person's joint directly through a wound. Most often, only one joint is affected. Sometimes two or three joints become involved. The large joints are most often infected especially the shoulders, hips and knees, although other joints can also become involved. Sometimes a condition called erythema nodosum can occur along with an infection. Although it is most often associated with tuberculosis and infections by certain fungi, it is not due directly to these infectious germs. The most noticeable symptom of erythema nodosum is red tender bumps about the size of a quarter--in the skin of the lower legs and sometimes on other parts of the body. Other symptoms that may appear include inflammation of the ankle (and sometimes other joints) and fever. Causes of Infectious Arthritis
Infectious arthritis may be caused by bacteria, viruses or fungi. Bacteria
Most types of infectious arthritis are caused by bacteria.

Detailed Overview of Enteropathic Arthritis Overview of Enteropathic Arthritis/Arthritis Associated With Inflammatory Bowel Disease
Overview of Enteropathic Arthritis/Arthritis Associated With Inflammatory Bowel Disease
Symptoms
Diagnosis
Is There a Cure?
Causes of Enteropathic Arthritis
Disease Course/Prognosis
 Learn More About Treatments
Causes of Enteropathic Arthritis
Many people don’t realize that the gastrointestinal tract contains the largest immune system in the body. The immune system is the body’s natural defense against foreign invaders, and it is somehow altered in people who have EnA. Some researchers believe that the long-lasting inflammation found in the intestines of people with IBD damages the bowel, which in turn may allow bacteria to enter the damaged bowel wall and circulate through the blood stream. The body’s reaction to these bacteria may cause other problems, including inflammation in the joints and/or spine, skin sores, and inflammation of the eyes. Currently, this hypothesis is neither fully understood nor confirmed by rigorous scientific study. Spondyloarthritis diseases tend to run in families, so there is a genetic factor involved, as well. Those who test positive for the HLA-B27 genetic marker are much more likely to have spinal involvement with EnA than those who test negative. Disease Course/Prognosis
The course and severity of EnA varies from person to person. The disease “flares” — the times when the disease is most active and inflammation is occurring — tend to be self-limiting, often subsiding after six weeks, but re-occurrences are common. In some cases, the arthritis may become chronic and destructive. Donate to SAA!

Detailed Overview of Enteropathic Arthritis

Overview of Enteropathic Arthritis/Arthritis Associated With Inflammatory Bowel Disease
Overview of Enteropathic Arthritis/Arthritis Associated With Inflammatory Bowel Disease
Symptoms
Diagnosis
Is There a Cure?
Causes of Enteropathic Arthritis
Disease Course/Prognosis

Department of Surgery - Aortic Arch Disease Aortic Arch Disease
Aortic Arch Disease
Signs and Symptoms
Risk Factors
Diagnosis
Treatment and Surgery
 Department of Surgery - Aortic Arch Disease
Aortic Arch Disease
The aorta is the body's largest artery. It runs from the heart, through the chest, and down into the abdomen. Aortic arch conditions are abnormalities in the structure of the arteries that branch off the top of the aorta. These abnormalities can reduce blood flow to vital organs. Aortic arch disease can result from blood pressure changes, clots, trauma, a congenital disorder (one that is present from birth), or Takayasu's arteritis, an autoimmune disorder that inflames the aorta and the pulmonary artery (the main artery of the lung). Takayasu's mostly affects Asian females between the ages of 10 and 30. Aortic arch conditions eventually block the blood vessels that branch off the aorta, leading to decreased blood flow to areas of the body. Narrowing can reduce blood flow, and weakening can lead to the formation of an aneurysm, or abnormal bulge, in the artery wall. Aneurysms are a life-threatening condition because they can rupture. Atherosclerosis, or hardening of the arteries, is the most common cause of aortic arch disease.

Department of Surgery - Aortic Arch Disease

Aortic Arch Disease
Aortic Arch Disease
Signs and Symptoms
Risk Factors
Diagnosis
Treatment and Surgery

Department of Surgery - Aortic Arch Disease
Aortic Arch Disease
The aorta is the body's largest artery. It runs from the heart, through the chest, and down into the abdomen. Aortic arch conditions are abnormalities in the structure of the arteries that branch off the top of the aorta. These abnormalities can reduce blood flow to vital organs. Aortic arch disease can result from blood pressure changes, clots, trauma, a congenital disorder (one that is present from birth), or Takayasu's arteritis, an autoimmune disorder that inflames the aorta and the pulmonary artery (the main artery of the lung). Takayasu's mostly affects Asian females between the ages of 10 and 30. Aortic arch conditions eventually block the blood vessels that branch off the aorta, leading to decreased blood flow to areas of the body. Narrowing can reduce blood flow, and weakening can lead to the formation of an aneurysm, or abnormal bulge, in the artery wall. Aneurysms are a life-threatening condition because they can rupture. Atherosclerosis, or hardening of the arteries, is the most common cause of aortic arch disease.