57 citations
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February 2013 in “Journal of Dermatological Science”
This article reviews methods to enhance epithelial–mesenchymal interactions for hairfollicle bioengineering but does not present new experimental results; it emphasizes optimizing combinations for successful regeneration.
This study developed immortalized cell-based models to screen and evaluate potential hair-care materials by forming hairfollicle-like structures that respond to hair growth-promoting compounds.
In this study, the authors reported that combining PMSC-secretome and Wnt10b in a GelMA hydrogel scaffold promoted effective hairfollicle biofabrication and hair growth in a small in vivo experiment. They emphasized the need for larger studies to confirm these results.
Blocking DHT is not a cure for hair loss; instead, altering how scalp follicles respond to DHT might be more effective. Current treatments like topical finasteride and minoxidil are temporary solutions, and future approaches may involve gene therapy and bioengineering to change follicle behavior.
A permanent hair loss solution could involve reprogramming hairfollicles to resist DHT using mRNA and siRNA. However, high costs, safety concerns, and the pharmaceutical industry's preference for ongoing treatments over one-time cures are major obstacles, with finasteride and minoxidil remaining standard treatments.
Blocking DHT is not a complete solution for hair loss; instead, altering the scalp's response to DHT may be more effective. Topical finasteride and minoxidil are current treatments, but future approaches may involve bioengineering, gene therapy, and inflammation control.
User tried DIY Dutasteride Mesotherapy for hair loss due to unsatisfactory Finasteride results. Used mesotherapy injection gun and liquid dutasteride for better results and fewer side effects.
How does SCUBE3 work on hairfollicles compared to treatments like minoxidil or finasteride?Laboratory research in mice reports that SCUBE3, a protein released by dermal papilla cells, signals dormant follicles to grow through the TGF-β pathway downstream of Hedgehog; minoxidil and finasteride instead work on blood flow to the follicle and on DHT, and unlike SCUBE3 they have decades of human trial data behind them. SCUBE3 has not been tested in human clinical trials and is not available as a medicine.
What is Platelet-Derived Growth Factor Beta Polypeptide, and how does it help stimulate new hair growth?PDGF-BB is a growth factor that signals to dermal papilla cells and promotes blood-vessel formation; mouse studies report it can push follicles into the growth phase, and human evidence comes only indirectly from PRP trials. No PDGF product is approved for hair restoration and there is no published human trial of PDGF-BB on its own.