June 2018 in “Journal of Dermatological Science” UV radiation may cause DNA changes in skin, certain UVB therapy helps psoriasis, a new gene mutation is linked to mild piebaldism, different immune cells affect psoriasis, a drug promotes hair growth, and some cancer drugs could treat skin barrier issues.
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March 2013 in “Journal of Investigative Dermatology” Kv1.3 blockers may help treat alopecia areata and promote hair regrowth.
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July 2008 in “Experimental Dermatology” The study concluded that a protein important for hair strength is regulated by certain molecular processes and is affected by growth phases.
June 2026 in “Eurasian Journal of Medicine”
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February 2023 in “Advances in Therapy” Baricitinib, a drug for rheumatoid arthritis, atopic dermatitis, and alopecia areata, is generally safe with low risk of major side effects, even in patients with risk factors. It's also effective in promoting hair regrowth in alopecia areata patients.
A molecule called α-ketobutyrate was found to extend lifespan and improve aging-related symptoms in worms and mice by activating certain cellular pathways and may help develop anti-aging treatments for humans.
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July 1993 in “Journal of Investigative Dermatology” 50 citations
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January 2010 in “Springer eBooks” Certain micronutrients may improve hair and nail health, but more research is needed to confirm their benefits.
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January 2024 in “Journal of the European Academy of Dermatology and Venereology” Baricitinib is the most effective treatment for alopecia areata.
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December 1970 in “Biochimica et Biophysica Acta (BBA) - Protein Structure” November 2025 in “Probiotics and Antimicrobial Proteins”
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July 2023 in “Chinese Medicine” Shi-Bi-Man, a Traditional Chinese Medicine, helps grow hair by boosting lactic acid metabolism and activating hair follicle stem cells.
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February 1991 in “Journal of Biological Chemistry”
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August 2019 in “PubMed” A specific enzyme that activates the hair growth medication minoxidil when applied to the skin was identified.
November 2020 in “Research Square (Research Square)” Keratin injections in mice can stimulate hair growth and might help treat hair loss.
December 2022 in “Communications biology” 9 citations
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August 1980 in “Journal of Cutaneous Pathology” Rhodamin B stain is inconsistent for keratin in skin samples.
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November 2002 in “Journal of dermatology” The antibody created from BCC tissues reacts similarly to both BCC and hair follicles, suggesting BCC may come from hair follicle cells.
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January 2025 in “Annals of Dermatology” Baricitinib is effective and safe for treating alopecia areata in Korea.
Baricitinib helped treat a man's beard hair loss when steroids didn't work.
1 citations
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June 2023 in “American Journal of Clinical Dermatology” Baricitinib helps regrow hair in severe alopecia areata but has side effects like infections and headaches.
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December 2015 in “Journal of dermatology” β-interferon injections for melanoma can cause excessive hair growth at the injection sites.
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September 2020 in “Case reports in dermatological medicine” Misdiagnosing kerion as a bacterial infection can lead to unnecessary surgery and permanent hair loss.
July 2021 in “PARIPEX INDIAN JOURNAL OF RESEARCH” Knuckle darkening can be an early sign of vitamin B12 deficiency.
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April 1982 in “BMJ” 86 citations
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May 2002 in “Journal of Investigative Dermatology” A new keratin, hK6irs1, is found in all layers of the hair follicle's inner root sheath.
February 1985 in “PubMed” January 2018 in “Journal of Crohn s and Colitis” High-dose intravenous iron therapy doesn't interfere with treatment improvements in IBD patients with iron deficiency anemia.
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January 2015 in “Experimental Dermatology” New mutations in KRT83 and KRT86 are linked to the hair disorder monilethrix.