Deric Bownds blogging about it here:
Mechanism of muscle decay on aging, and its reversal.
The abstract this is all based upon here:
http://www.nature.com/nature/journal/v506/n7488/full/nature13058.html
Article preview View full access options
Ageing: Genetic rejuvenation of old muscle
- Nature
- 506,
- 304–305
- doi:10.1038/nature13058
- Published online
In advanced age, the stem cells
responsible for muscle regeneration switch from reversible quiescence to
irreversible senescence. Targeting a driver of senescence revives
muscle stem cells and restores regeneration. See Article p.316
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