New research clarifies how stem cells get activated to produce new hair—and what happens when their regenerative powers wear out
Wednesday, March 2, 2016 - 13:30
in Health & Medicine
Stem cells residing in hair follicles are held in an inactive state for long periods of time. A new study shows that these quiescent periods are essential for maintaining the cells’ rejuvenating activity over time, and clarifies the mechanisms that bring the cells in and out of quiescence. More »