alexa How stem cells age and why this makes us grow old.
Genetics & Molecular Biology

Genetics & Molecular Biology

Journal of Tissue Science & Engineering

Author(s): Sharpless NE, DePinho RA

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Abstract Recent data suggest that we age, in part, because our self-renewing stem cells grow old as a result of heritable intrinsic events, such as DNA damage, as well as extrinsic forces, such as changes in their supporting niches. Mechanisms that suppress the development of cancer, such as senescence and apoptosis, which rely on telomere shortening and the activities of p53 and p16(INK4a), may also induce an unwanted consequence: a decline in the replicative function of certain stem-cell types with advancing age. This decreased regenerative capacity appears to contribute to some aspects of mammalian ageing, with new findings pointing to a 'stem-cell hypothesis' for human age-associated conditions such as frailty, atherosclerosis and type 2 diabetes. This article was published in Nat Rev Mol Cell Biol and referenced in Journal of Tissue Science & Engineering

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  • 6th International Conference on Tissue Engineering and Regenerative Medicine
    August 23-24 , 2017 San Francisco, California ,USA
  • 8th International Conference on Tissue Science and Regenerative Medicine
    September 11-12, 2017 Singapore City, singapore
  • 9th Annual Conference on Stem Cell and Regenerative Medicine
    Sep 25-26, 2017 Berlin, Germany
  • 10th World Congress on Stem Cell and Biobanking
    October 23-24, 2017 Osaka, Japan

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