27 citations
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January 2006 in “Colloids and Surfaces B: Biointerfaces”
Researchers found that bulge cells from human hair can grow quickly in culture and have properties of hairfollicle stem cells, which could be useful for skin treatments.
PP405 may damage hairfollicles if used long-term, suggesting cycling might be necessary. Combining it with finasteride could help maintain hair growth.
PP405 is ineffective for miniaturized, fibrosed hairfollicles in androgenetic alopecia. AMP303 may activate hairfollicle stem cells, but minoxidil and finasteride are still the main treatments.
Japanese scientists discovered ABM cells, enabling successful human hairfollicle cloning, potentially curing hair loss. The treatment may be available in Japan by 2028, but it will be expensive and require travel.
Hairfollicles usually go dormant rather than die, and treatments like finasteride, minoxidil, and hormone therapy can sometimes reactivate them, though results vary. Complete regrowth is rare, especially in long-term bald areas, but some individuals see significant improvement with these treatments.
HairClone is developing cell replacement treatments to rejuvenate and generate hairfollicles, and has launched a crowdfunding campaign. A user expressed skepticism about the need for crowdfunding.