In bacteria, transcription begins with the binding of RNA polymerase to the promoter in DNA. RNA polymerase is a core enzyme consisting of five subunits: 2 Î± subunits, 1 Î² subunit, 1 Î²' subunit, and 1 Ï subunit.
Untreated gout can cause a risk for diabetes and heart disease. Chronic gout can also cause kidney stones. Gout is caused by a buildup of uric acid in the blood. It cristalizes in the joints, with the big toe being the location in half of the cases. This is called podagra.
This is exactly what happens during a heart attack. Myocardial infarction, the medical term for heart attack, literally means heart tissue damage or death. Heart attacks most commonly occur when one or more of the coronary arteries â a network of blood vessels that supply blood to the heart â become blocked. Heart muscle becomes starved for oxygen and nutrients. More than 1.2 million Americans suffer a heart attack each year. Approximately one-third of those who experience heart attack will die from it.