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Tag: Thomas Perls
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Health
Harvard scientists identify chromosome location of genes associated with long life
Scientists have long thought of aging as a complex process affected by perhaps a thousand genes. So a recent discovery by Harvard scientists that a gene or genes located on a region of human Chromosome 4 may help people to live to age 100 was something of a surprise. “This is the first study to…
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Health
Tiny creatures offer clues to human aging
When its aging gene is not working right, a worm named C. elegans lives three times longer than normal, according to Harvard researcher Gary Ruvkun. The development gene keeps an animal forever youthful in the sense that it never develops into a reproducing adult. There is a corresponding human gene, opening up fascinating possibilities. Worms…