"aging is transcriptionally described as a chronically hyperactive wound healing program" - me

inflammation theory of aging

The frequency of asymmetric division was significantly reduced upon aging (S1 Table and Fig 2D). Consistent with polarity/apolarity before division, aged CASIN-treated HSCs divided more frequently asymmetrically, while Wnt5a treatment of young HSCs increased the frequency of symmetric divisions (Fig 2E and 2F).Sep 20, 2018