A study in the Journal of Clinical Investigation reveals the secret of androgenetic alopecia, the most common form of hair loss. It depends on a problem of activation of stem cells in hair follicles that remain "off", can not make the hair
ROME - Unveiling the secret of baldness. The fault is all of a defect in the functioning of cells of the hair follicle. In particular, a U.S. study published in the Journal of Clinical Investigation 1 in people suffering from androgenetic alopecia, which is the most common form of baldness, hair follicle stem cells scattered on the head, instead of being operational, as are off "asleep". According to researchers at the University of Pennsylvania in Philadelphia, is not a question of numbers but of activities within the follicles in the passive stem cells fail to develop into more mature cells, so-called progenitor cells.
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