Tag: telomeres

Telomerase Mapped: Locating the “Fountain of Youth”

By Ian MacArthur In 1978 Elizabeth Blackburn and Joseph Gall published their work on telomeres, the regions on the ends of chromosomes comprised of simple, repetitive DNA sequences. This work constituted the first venture into elucidating the nature of the structures believed to play an important role in aging and cancer. Now, scientists at the

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