25 citations
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June 2022 in “Developmental cell” Overactivating Hedgehog signaling makes hair follicle cells in mice grow hair faster and create more follicles.
36 citations
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August 2018 in “Dermatologic Clinics” Trichoscopy is a useful tool for diagnosing hair disorders without pulling out hair.
77 citations
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July 2020 in “Cell” Muscles and nerves that cause goosebumps also help control hair growth.
Hairlessness in mammals is caused by combined changes in genes and regulatory regions.
July 2024 in “Journal Archives of Health” Woolly hair is a rare genetic condition with no effective treatments.
46 citations
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June 2013 in “Journal of structural biology” High glycine–tyrosine keratin-associated proteins help make hair strong and maintain its shape.
34 citations
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August 1966 in “Experimental cell research” Keratin fibrils in hair form and stop growing at specific points in the follicle.
39 citations
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February 1990 in “The journal of cell biology/The Journal of cell biology” Trichohyalin, a hair follicle protein, has a part with repeating patterns of 23 amino acids.
11 citations
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August 1995 in “Journal of Investigative Dermatology”
April 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Potential compounds may inhibit hair loss by targeting a non-androgen pathway.
June 2025 in “Italian Journal of Dermatology and Venereology” Thorough scalp examination is crucial for diagnosing alopecia areata incognita in men with diffuse hair loss.
March 2015 in “Daehan boncho haghoeji/Daehan bonchohak hoeji” Haeae-tang helps hair grow in mice.
119 citations
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November 2016 in “American journal of human genetics” Mutations in three genes cause Uncombable Hair Syndrome, leading to frizzy hair that can't be combed flat.
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March 2005 in “Journal of dermatological science” Apoptosis helps shape hair growth and prepares the skin for hair to emerge.
July 2025 in “InnovAiT Education and inspiration for general practice” 15 citations
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January 1988 Hair follicles have unique proteins that vary by species and are influenced by nutrition.
November 2023 in “Frontiers in veterinary science” The study provides insights into hair growth mechanisms in yaks.
August 2024 in “Microscopy Research and Technique” The study identifies the pheromone gland's location and structure in Endoclita vietnamensis, aiding future pest control methods.
13 citations
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June 2020 in “International Journal of Molecular Sciences” HNG helps hair grow by keeping hair in the growth phase longer.
18 citations
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November 2010 in “Journal of morphology” Antler velvet hair and body hair of red deer have different structures that help with protection and insulation.
33 citations
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December 1999 in “Journal of Investigative Dermatology Symposium Proceedings”
A runner developed tangled armpit hairs from shirt friction, preventable by shaving or wearing smooth shirts.
September 2014 in “Journal of the American Academy of Dermatology” The girl likely has Loose anagen hair syndrome, which may improve on its own or with minoxidil.
June 2026 in “International Journal of Drug Delivery Technology” Polymeric micelles offer a promising new way to treat hair loss with fewer side effects.
January 2014 in “Medical Innovation of China” Androgen receptor differences may contribute to hair loss in AGA patients.
42 citations
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June 2009 in “Journal of Cosmetic Dermatology” Hair loss in males involves inflammation, collagen buildup, and follicle damage, with severity increasing with age and baldness duration.
31 citations
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August 2001 in “PubMed” Hair follicles convert androgens, affecting hair loss patterns.
December 2004 in “Differentiation”