24 citations
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December 1957 in “Experimental Cell Research” The glassy layer of hair follicles has different fibril sizes and arrangements in guinea pigs and young mice.
9 citations
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April 1985 in “Canadian Journal of Zoology” Moose have unique interdigital glands with green hairs and larger glands during mating season.
26 citations
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April 1977 in “PubMed” Minoxidil, a blood pressure drug, can cause excessive hair growth, but this can be successfully treated with a hair removal agent called calcium thioglycolate.
April 2017 in “Journal of Investigative Dermatology” Fisetin may help treat psoriasis and reduce skin inflammation.
30 citations
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July 1998 in “British Journal of Dermatology” Fat cells slow hair cell growth but speed up their development.
July 2024 in “Journal of Investigative Dermatology” Most women continued using oral minoxidil for hair loss despite mild to moderate side effects.
2 citations
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October 2018 in “Archives of Dermatological Research” Tofacitinib helps mice grow more hair by increasing noggin and BMP4 levels, possibly better than minoxidil.
The research developed new fortilin protein constructs for potential heart disease treatments.
2 citations
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May 2022 in “Advanced therapeutics” A new microneedle system effectively delivers a vasodilator to hair follicles, promoting hair growth better than current treatments.
5 citations
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January 2020 in “Skin Research and Technology” Minoxidil 5% works better than 2% for hair growth in male-patterned hair loss.
16 citations
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January 2007 in “Actas dermo-sifiliográficas/Actas dermo-sifiliográficas” The document concludes that there are no reliable treatments for frontal fibrosing alopecia, with only temporary benefits from current options.
January 2025 in “Yonsei Medical Journal” Mastic gum and peppermint extracts may promote hair growth and health.
31 citations
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September 2013 in “Stem Cells” Smad1 and Smad5 are essential for hair follicle development and stem cell sleepiness.
4 citations
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January 2010 Only finasteride and minoxidil are FDA-approved for male pattern hair loss.
October 2025 in “Animals” miR-200a reduces goose fibroblast growth by targeting PITX2 in the Wnt pathway.
73 citations
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December 2015 in “Nature Genetics” Mutations in TBX3 cause horses to have more even hair color instead of Dun camouflage.
2 citations
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June 2011 in “Expert Review of Dermatology” Female pattern hair loss involves thinning hair on crown and frontal scalp, diagnosed by hair ratio, and treated with minoxidil, antiandrogens, or hair transplantation.
Pvalb8 is essential for zebrafish hearing and hair cell development, and its mutation causes hearing loss.
145 citations
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December 1999 in “Journal of Investigative Dermatology Symposium Proceedings” Finasteride 1mg helps reverse hair miniaturization in men and postmenopausal women.
June 2021 in “Archives of Advances in Biosciences” Finasteride reduces sperm count and quality and alters hormone levels in mice.
11 citations
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November 2019 in “The FASEB Journal” A mutation in the MAP2 gene causes reduced hair follicle density, leading to hairlessness.
34 citations
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January 2004 in “PubMed” DHT deficiency in rats reduces sperm content and affects testis structure over time.
5 citations
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January 2012 in “PubMed” A new method accurately measures finasteride levels in human plasma.
September 2023 in “Journal of Cosmetic Dermatology” Finasteride was more effective than hydroxychloroquine in treating frontal fibrosing alopecia.
8 citations
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July 2020 in “Dermatologic Therapy” Tofacitinib may effectively treat folliculitis decalvans.
March 1997 in “Fertility and sterility” Finasteride is an effective and well-tolerated treatment for hirsutism.
25 citations
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February 2012 in “The Journal of Sexual Medicine” Finasteride reduces corpus cavernosum weight but doesn't affect erectile response in rats.
14 citations
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June 2013 in “Anais Brasileiros de Dermatologia” Follicular red dots may be a normal feature seen in people with less skin pigmentation, not necessarily indicating a scalp disorder.