Author Response: Touch Receptor End-Organ Innervation and Function Require Sensory Neuron Expression of the Transcription Factor Meis2

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.

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.

Oleic acid and microneedling are being explored for hair regrowth, but results are mixed. Addressing DHT and fibrosis is crucial, with treatments like finasteride, minoxidil, and scalp massage also discussed.

miR-205, a tiny RNA, can stimulate hair growth by softening aging hair follicle stem cells in mice. Future tests aim to see if this can work in humans.

High frequency ultrasonography and HR-MRI can help identify hair shedding causes like inflammation and fibrosis. The conversation discusses the potential of using these technologies to evaluate treatments like Verteporfin for hair regeneration.