Longevity Tied to Genes That Preserve Tips of Chromosomes

Researchers have found a clear link between living to 100 and inheriting a hyperactive version of an enzyme that rebuilds telomeres -- the tip ends of chromosomes. (Credit: iStockphoto/Felix Möckel)

From Science Daily:

Science Daily (Nov. 15, 2009) — A team led by researchers at Albert Einstein College of Medicine of Yeshiva University has found a clear link between living to 100 and inheriting a hyperactive version of an enzyme that rebuilds telomeres -- the tip ends of chromosomes.

The findings appear in a recent issue of the Proceedings of the National Academy of Sciences.

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