New research clarifies how stem cells get activated to produce new hair—and what happens when their regenerative powers wear out

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 »
Source: The Rockefeller University Newswire - Category: Biomedical Science Authors: Tags: Science News developmental biology Elaine Fuchs Robin Chemers Neustein Laboratory of Mammalian Cell Biology and Development stem cells Source Type: news