Revisiting the Significance of Keratin Expression in Complex Epithelia

Hair loss treatments like Minoxidil, finasteride, and potential mRNA therapies are discussed. There is skepticism about targeting specific genes due to the complex genetic nature of hair loss.

Fatty acid metabolic signaling can activate epithelial stem cells for hair regeneration. Oleic and palmitoleic acids showed the best results, but practical application on humans remains uncertain.

Human pluripotent stem cells have been used to create hair and skin, potentially offering a new solution for baldness. A user also mentioned starting finasteride but experiencing unexpected hair thinning.

Exosomes from mesenchymal stem cells can increase hair growth by enhancing anagen duration and hair shaft thickness through the Wnt/beta-catenin pathway. Phase 2 trials show improved hair counts over 24 weeks.

A potential breakthrough in hair loss treatment involves softening hair follicle stem cells, but its effectiveness in humans is uncertain. Users express skepticism, noting past successes in mice that haven't translated to human treatments.

The conversation discusses hair loss treatments, specifically Regenera stem cells and exosomes from 'Cellgenic' umbilical cord donors. The user has been using topical minoxidil 5% and 0.001% estradiol for a year without seeing effects, and another user mentions the importance of microneedling.