The regenerative capacity of muscle dramatically decreases with age because old

The regenerative capacity of muscle dramatically decreases with age because old muscle stem cells fail to proliferate in response to tissue damage. p21 protein levels and enhanced cell proliferation. In agreement with the epigenetic silencing of the loci young muscle stem cells do not depend as much as old on ectopic FGF/pERK for their myogenic… Continue reading The regenerative capacity of muscle dramatically decreases with age because old