SCIENCE IN THE NEWS DAILY
Mutant Genes 'Key to Long Life'
from BBC News Online
There is a clear link between living to 100 and inheriting a hyperactive version of an enzyme that prevents cells from ageing, researchers say. Scientists from the Albert Einstein College of Medicine in the US say centenarian Ashkenazi Jews have this mutant gene.
They found that 86 very old people and their children had higher levels of telomerase which protects the DNA. They say it may be possible to produce drugs that stimulate the enzyme.
Writing in the Proceedings of the National Academy of Sciences, the team say they studied the Ashkenazi Jewish community because they are closely related so it is easier to identify disease causing genetic differences.
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