Hair loss and graying, the earliest visible hallmarks of skin aging, result from the functional decline of hair follicle stem ...

The skin has two types of adult stem cells: epidermal and hair follicle. Their jobs seem well-defined: maintaining the skin, or maintaining hair growth. But as research from Rockefeller University has ...

Hair loss and graying, the earliest visible signs of skin aging, are fundamentally driven by the functional decline of the hair follicle stem cells ...

Rockefeller scientists uncovered how hair follicle stem cells can switch from growing hair to repairing skin when nutrients run low. The key lies in serine, an amino acid that activates a stress ...