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Rejuvenation of Aging HSC
1. Can Rapamycin extend our lives? Alexey Bersenev Journal Club Jan. 15, 2010
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3. Significance : The first demonstration that mTOR signaling is important in HSC aging The second demonstration that mTOR inhibition can increase life span of mammals Possible impact : Potential of mTOR inhibition for restoring hematopoiesis in elderly?
8. The longevity of s-Arf/p53 mice was significantly extended, with an increase in median lifespan of 16% (Nature 2007;448:375) – almost equal of calories restriction studies Inhibition of mTOR – pathway frequently activated in cancer, Increase life span of mice in median of 9-14% (Nature 2009;460:392) Cancer and longevity: