Find out more about ExxonMobil Fuels & Lubricants â our vision, who and where we are, and how we operate. Our products and brands The most respected lubricants brands worldwide, recognized for performance and innovation.
Researchers have determined that Werner Syndrome is caused by abnormal changes (mutations) of a gene (known as the WRN gene) located on the short arm of chromosome 8 (8p12-11.2).* More than 80 different mutations of the WRN gene have been identified in individuals with the disorder.ymptoms of the following disorders can be similar to those of Werner Syndrome. Comparisons may be useful for a differential diagnosis: Hutchinson-Gilford Progeria Syndrome is a very rare disorder of childhood characterized by premature aging, short stature, and characteristic facial features.
1 Achondroplasia is a single gene disorder caused by mutations in the FGFR3 gene on chromosome 4. 2  Two different mutations in the FGFR3 gene cause more than 99 per cent of cases of achondroplasia.chondroplasia is a genetic disorder affecting bone development that results in short-limb dwarfism. 1  Achondroplasia is the most common form of short-limb dwarfism, a disorder in which bone tissue does not develop properly, especially the long bones of the arms and legs.