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    GlossaryDedifferentiation

    process where mature cells revert to a primitive state

    Dedifferentiation is a biological process where specialized, mature cells revert to a more primitive, unspecialized state. This can occur in response to injury or stress and is significant in regenerative medicine and cancer research, as it can lead to tissue repair or, conversely, uncontrolled cell growth.

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      learn Follistatin

      glycoprotein that inhibits TGF-β and promotes hair growth by antagonizing activin

      learn Tretinoin

      the gold standard retinoid in dermatology that's also helpful for hair regrowth alongside Minoxidil

      learn Melatonin

      hormone commonly taken for sleep aid has some topical benefits for hair

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      community Verteporfin and Microneedling

      in Treatments 6 months ago
      Clinical studies by Dr. Barghouthi and Dr. Bloxham indicate that Verteporfin, when used with FUE and FUT hair transplantation methods, shows promise in hair follicle regeneration and minimal scarring due to its ability to inhibit Yes-associated protein (YAP). Microneedling at depths of 3-3.5mm, combined with Verteporfin, could potentially reactivate dormant follicles, although the optimal dosage and application method are still under investigation. Concerns remain about the DHT sensitivity of regenerated follicles, highlighting the need for further research to optimize trauma levels and Verteporfin concentrations to achieve effective and scar-free hair regeneration.

      community A concise, easy-to-understand post on Androgenic Alopecia theory and its practical applications

      in Research/Science  92 upvotes 2 years ago
      The mechanism of Androgenic Alopecia and practical applications of treatments like Minoxidil, Finasteride, RU58841, dermarolling, scalp massages, anti-fungals, progesterone, estrogen, PPAR-γ activators, reducing oxidative stress, and scalp exercises. It explains why DHT is important in AA and how other factors might be involved such as hypoxia, increased DKK-1 expression, morphological changes to the scalp, skull growth during childhood/puberty, and blood flow.

      community Age 18 vs Age 25, the importance of starting early

      in Progress Pictures  867 upvotes 2 weeks ago
      An 18-year-old began using Finasteride and Topical Minoxidil for hair loss, later switching to Oral Minoxidil and Dutasteride by age 25. The conversation emphasizes early treatment, potential side effects, and differing opinions on medication effectiveness.