This study found that a hair treatment cream using keratin protein from chicken feathers effectively improved damaged hair, particularly by repairing the surface layer.
January 2005 in “Enlighten: Publications (The University of Glasgow)”
In this transgenic mouse study, preliminary findings suggest that overt melanocyte hyperplasia may require prior keratinocyte hyperplasia, indicating a potential role for keratinocyte mutation in early melanoma development.
This study reported that a Megsin-Cre transgene enables genetic manipulation primarily in skin, forestomach, and esophagus tissues, offering a new tool for studying development and diseases in these areas.
12 citations
,
July 2019 in “Veterinary Dermatology”
The study suggests that nestin-expressing progenitor cells can differentiate into outer root sheath keratinocytes in hair follicles, indicating distinct progenitors for different hair follicle and epidermal components.
November 2022 in “The journal of investigative dermatology/Journal of investigative dermatology”
This study found that conditional deletion of CD271 in mouse epidermis led to significant disorganization and increased thickness, suggesting CD271's crucial role in regulating skin differentiation and structure.
A gel of keratin microspheres promotes hair follicle growth, showing similar effectiveness to minoxidil in mice. The treatment activates hair growth pathways and reduces inflammation, with potential applications in drug delivery for hair-related disorders.
Creatine generally does not affect hair loss, but some report increased shedding due to higher DHT levels. Many manage hair loss with dutasteride, finasteride, and minoxidil.
The conversation discusses potential hair loss treatments focusing on stimulating IGF-1 at the follicle level using growth-factor cocktails and engineered peptides, such as Acetyl Tetrapeptide-3, Copper Tripeptide-1, Oligopeptide-20, Thymosin-β4, and Palmitoyl Tetrapeptide-7. It suggests that device-assisted delivery methods like microneedling may enhance effectiveness.
There is no imminent cure for hair loss, but treatments like Minoxidil, Finasteride, and new drugs such as KX-826, GT-20029, and PP405 are being explored. Current solutions focus on slowing hair loss and stimulating growth, with hopes for better options in the future.
P-1075 is a more potent hair growth agent than Minoxidil, but it poses significant heart risks, making it unsafe for use. Despite promising results in macaques, concerns about its cardiotoxicity in rats have halted its development.