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The new scalp treatment preserves hair color, reduces hair loss, and maintains hair strength.

Hair transplantation in East Asians needs special techniques to ensure natural results and prevent complications due to their unique hair and scalp characteristics.

Aging causes hair to gray and thin, with the timing of graying varying by race, and factors like oxidative stress and genetics can lead to hair loss.

The document concludes that various hypersensitivity diseases in horses can be diagnosed and treated with methods like immunotherapy and medication, and early aggressive treatment is crucial for severe diseases like equine cutaneous pythiosis.

Excessive hair growth in women, often from high androgen levels, is usually caused by PCOS, and can be treated with hair removal, medication, and possibly weight loss.

The document concludes that skin stem cells are important for hair growth and wound healing, and could be used in regenerative medicine.

Hair follicles are complex, dynamic mini-organs that help us understand cell growth, death, migration, and differentiation, as well as tissue regeneration and tumor biology.

VEGF helps hair grow and determines follicle size by increasing blood vessel growth.

β-catenin is essential for stem cell activation and proliferation in hair follicles.

Hair growth phase and certain genes can speed up wound healing, while an inflammatory mediator can slow down new hair growth after a wound. Understanding these factors can improve tissue regeneration during wound healing.

The circadian clock affects skin stem cell behavior, impacting aging and cancer risk.

Polymeric nanoparticles show promise for treating skin diseases.

Hair loss and aging are caused by the breakdown of a key protein in hair stem cells.

The conclusion is that proper signaling is crucial for hair growth and development, and errors can lead to cancer or hair loss.

Mice lacking the PPARγ gene in their fat cells had almost no fat tissue, severe metabolic problems, and abnormal development of other fat-related tissues.

Some medicinal plants can help heal wounds and may lead to new treatments.

Stem cell niches support, regulate, and coordinate stem cell functions.

Latanoprost can make eyelashes longer, thicker, and darker.

Pig skin is a good substitute for human skin to measure drug absorption, but differences in skin structure and enzymes across species must be considered.

Too much Smad7 changes skin and hair development by breaking down a protein called β-catenin, leading to more oil glands and fewer hair follicles.

Cathepsin L is essential for normal hair growth and development.

Some viruses can cause cancer by changing cell processes and avoiding the immune system; vaccines and targeted treatments help reduce these cancers.

Hair follicles may soon be used more for targeted and systemic drug delivery.

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

K6hf is a unique protein found only in a specific layer of hair follicles.

Fat-derived stem cells show promise for skin repair and reducing aging signs but need more research for consistent results.

Nanoparticles can improve skin drug delivery but have challenges like toxicity and stability that need more research.

PEVs improve minoxidil skin penetration, increasing hair growth.

Macrophages help regrow hair by activating stem cells using AKT/β-catenin and TNF.

Blocking the Wnt pathway could lead to new treatments for cancer and tissue repair but requires careful development to avoid side effects.