“Stuck” stem cells linked with hair graying: Study

Certain stem cells have a unique ability to move between growth compartments in hair follicles, but get stuck as people age and so lose their ability to mature and maintain hair color, a new study shows.
Led by researchers from NYU Grossman School of Medicine, the new work focused on cells in the skin of mice and also found in humans called melanocyte stem cells, or McSCs. Hair color is controlled by whether nonfunctional but continually multiplying pools of McSCs within hair follicles get the signal to become mature cells that make the protein pigments responsible for color.

Get the latest medical and health news at medicaldialogues.in
Follow us on
Twitter:   / medicaldialogs  
Facebook:   / medicaldialogues  
Instagram:   / medicaldialogues  
LinkedIn:   / medical-dialogues  
Website: https://medicaldialogues.in/