November 2022 in “Journal of Investigative Dermatology” Butyrate helps hair grow longer, improves hair cell health, increases pigment production, and boosts hair's natural defenses.
November 2022 in “Journal of Investigative Dermatology” Autophagy in skin cells is important for preventing inflammation, skin tumors, and controlling hair growth timing.
15 citations
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July 1999 in “Dermatologic Clinics” The document concludes that immune system abnormalities cause alopecia areata, but the exact process is still not completely understood.
22 citations
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February 2008 in “Biochemical and Biophysical Research Communications” Androgen effects on hair follicles vary by skin area.
9 citations
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December 2021 in “Molecules” Certain compounds in three Polynesian plants may help hair growth.
550 citations
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December 2005 in “The Journal of clinical investigation/The journal of clinical investigation” Researchers successfully isolated and identified key markers of stem cell-enriched human hair follicle bulge cells.
8 citations
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June 2022 in “Scientific Reports” LGR5 is a common marker of hair follicle stem cells in different animals and is important for hair growth and regeneration.
April 2010 in “Cancer Research” Stat3 activation increases hair follicle progenitors but reduces bulge region stem cells.
4 citations
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October 2020 in “The journal of investigative dermatology. Symposium proceedings/The Journal of investigative dermatology symposium proceedings” IL-4 and IL-13 might play a role in a type of hair loss similar to alopecia areata.
June 2026 in “Journal of Cosmetic Dermatology” CGF-PF may improve hair loss treatment by targeting hair follicle stem cells more effectively.