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UVB radiation harms hair growth and health, causing cell death and other changes in human hair follicles.

The document concludes that mouse models are crucial for studying hair biology and that all mutant mice may have hair growth abnormalities that require detailed analysis to identify.

Skin grafting is a key procedure for repairing skin defects, with the success depending on the right graft choice, donor site management, and aftercare.

The conclusion is that acne, alopecia, and hyperhidrosis are common skin issues with various treatments available, and accurate diagnosis is key for effective management.

Pregnant women often experience skin and hair changes, with over half getting stretch marks and pigment changes, and should be cautious with cosmetic procedures due to potential risks.

Cannabinoids may help treat chronic and chemotherapy-induced neuropathic pain, but more research is needed to confirm their effectiveness and safety.

Spironolactone improved blood vessel function and cholesterol levels in non-obese women with PCOS.

Artificially inducing hair regrowth in mice can change the normal pattern and timing of hair growth, with minimal color differences between old and new fur.

Effective management of children's hair loss involves accurate diagnosis, various treatments, and supportive care.

Despite progress in treatment, the exact cause of Alopecia areata is still unknown.

A 3-month stay in space causes skin thinning, disrupts hair growth, and changes muscle-related genes in mice.

The protein StAR is found in 17 different organs and can affect hair loss and brain functions, but its full role is not yet fully understood.

Wnt signaling is important for development and cell regulation but can cause diseases like cancer when not working properly.

Tooth papilla cells can help regenerate hair follicles and grow hair.

Cytokines and neuropeptides are key in controlling androgen levels, affecting skin and hair conditions.

Trichohyalin is also found in the outer layers of normal human skin.

Keratin peptides can change hair shape gently without harsh chemicals.

Phosphorylation of certain parts of the PIN3 protein is crucial for its role in plant root growth and response to gravity.

Hair analysis for drugs needs a better understanding of how drugs enter hair, considering factors like hair structure and pigmentation.

Natural 5α-reduced glucocorticoids might be anti-inflammatory with fewer side effects than current options.

Disrupting Acvr1b in mice causes severe hair loss and thicker skin.

Manatee whiskers are specially adapted for touch in water.

Phosphatidic acid may help hair grow by affecting cell growth pathways.

Testosterone and dihydrotestosterone affect hair growth, and new techniques like the folliculogram help study it, but fully understanding hair growth is still complex.

Testosterone therapy is generally safe for transmen, improves sexual function, and has manageable health risks with proper monitoring.

Aconiti Ciliare Tuber extract may help hair grow by activating a specific cell signaling pathway.

Gonadal dysgenesis, like Turner's and Klinefelter's syndromes, negatively affects bone health, but hormone treatments can help.

Skin cell clumping for hair growth is improved by a protein called fibronectin, which helps cells stick and move better.

The article concludes that advancements in hair cosmetics require dermatologists to stay informed about products and their potential risks, including allergies and higher risks for hairdressers.

The gene KAP22-1 affects wool yield and fiber shape in sheep.