 May 2022   in “Experimental dermatology”
           May 2022   in “Experimental dermatology”    Trichothiodystrophy hair is structurally abnormal with protein and organization issues.  
      April 2018   in “Journal of Investigative Dermatology”
           April 2018   in “Journal of Investigative Dermatology”    Researchers found a substance in chicken egg yolk that helps hair grow.  
      223 citations
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  September 2018   in “Rheumatology”
           223 citations
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  September 2018   in “Rheumatology”    JAK inhibitors are effective in treating various immune-related diseases, not just rheumatoid arthritis.  
      August 2023   in “Medical Hypotheses”
           August 2023   in “Medical Hypotheses”    Metformin, usually used for diabetes, can also help treat hair loss from alopecia areata due to its ability to reduce inflammation and stimulate new hair growth.  
      53 citations
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  May 2010   in “Journal of Cellular Physiology”
           53 citations
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  May 2010   in “Journal of Cellular Physiology”    Mice without Vitamin D receptors have hair growth problems because of issues in the hedgehog signaling pathway.