May 2007   in “Science's STKE”    Healing skin wounds in mice can create new hair follicles, and adjusting Wnt signaling could potentially reduce scarring and treat hair loss.  
               210 citations
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  May 2006   in “The FASEB journal”    Oxidative stress causes hair to gray by damaging and killing pigment cells.  
     
           46 citations
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  April 2014   in “PLOS ONE”    Gray hair may be caused by lower antioxidant activity in hair cells.  
               July 2023   in “International journal of physiology”    Hypertrichosis lanuginosa causes excessive fine hair growth, often linked to genetics or cancer, with limited treatment options.  
     
           240 citations
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  April 2011   in “Pigment Cell & Melanoma Research”    Melanocyte stem cells in hair follicles are key for hair color and could help treat greying and pigment disorders.