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Blocking prolactin increases the activity of secondary hair follicles in cashmere goats.

Understanding how keratin structures in hair are arranged and interact is key for creating methods to extract and purify them.

TGF-alpha is present in sheep and ferret skin and may affect hair growth without directly stimulating cell proliferation.

Electrospun scaffolds can improve healing in diabetic wounds.

Skin stem cells are crucial for maintaining and repairing skin, with potential for treating skin disorders and improving wound healing.

Improving artificial vascular grafts requires better materials and surface designs to reduce blood clotting and support blood vessel cell growth.

Human skin can make serotonin and melatonin, which help protect and maintain it.

The document concludes that mouse models are helpful but have limitations for skin wound healing research, and suggests using larger animals and genetically modified mice for better human application.

Biomaterials with MSC-derived substances could improve tissue repair and have advantages over direct cell therapy.

Menopause can lead to skin and hair problems due to hormonal changes, but hormone replacement therapy might help slow these effects.

Microneedles improve drug delivery in various body parts, are safe and painless, and show promise in cosmetology, vaccination, insulin delivery, and other medical applications.

Estrogen loss during menopause worsens skin health, but hormone replacement therapy may improve it, though more research is needed.

Stress can stop hair growth in mice, and treatments can reverse this effect.

Estrogens help reduce skin aging, and SERMs might offer similar benefits without the risks of hormone therapy.

Asia has made significant progress in tissue engineering and regenerative medicine, but wider clinical use requires more development.

Animals that change color with the seasons mainly do so in response to daylight changes, but climate change is causing camouflage problems that may require evolutionary changes.

More men are getting benign prostatic hyperplasia, and there are many treatments, from medication to surgery, with new methods being developed.

Melatonin helps regulate hair growth and protects the hair follicle from stress.

Hair follicle regeneration needs special conditions and young cells.

Electrospun nanofibers show promise for enhancing blood vessel growth in tissue engineering but need further research to improve their effectiveness.

Advanced hydrogel systems with therapeutic agents could greatly improve acute and chronic wound treatment.

The document concludes that for hair and feather growth, it's better to target the environment around stem cells than the cells themselves.

Most low-level light therapy studies did not accurately report how light was measured, affecting treatment reliability.

Scientists found a gene in mice that causes early hearing loss.

Hair growth is influenced by interactions between skin layers, growth factors, and hormones, but the exact mechanisms are not fully understood.

Athletes use steroids to enhance performance despite health risks and legal issues, and education on their dangers is needed.

Melatonin and mitotane treatment led to hair re-growth in 62% of dogs with Alopecia X, but this was not always linked to normal hormone levels.

The cosmetic industry should adapt to the varied beauty standards of ethnic groups and offer specialized treatments.

Scientists created early-stage hairs from mouse cells that grew into normal, pigmented hair when implanted into other mice.

Lizards can regrow their tails, and studying this process helps understand scar-free healing and limb regeneration.