9 citations
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May 2001 in “Journal of the American Veterinary Medical Association” A cat's hyperactivity and hair loss were caused by eating valproic acid but improved after stopping access to the drug.
260 citations
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January 2020 in “Nature” Stress can cause hair to turn gray by depleting stem cells.
22 citations
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August 2013 in “Experimental Dermatology” EGFR hyperactivation increases sebaceous gland size and sebum production in mice.
Stress can cause hair loss and trigger autoimmunity by damaging hair follicle cells.
27 citations
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June 2023 in “Nature” Senescent melanocytes can boost hair growth by activating hair stem cells.