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Genetic defects and UV radiation cause skin damage and aging.

A device was made in 2008 to measure hair loss severity. Other findings include: frizzy mutation in mice isn't related to Fgfr2, C/EBPx marks preadipocytes, Cyclosporin A speeds up hair growth in mice, blocking plasmin and metalloproteinases hinders healing, hyperbaric oxygen helps ischemic wound healing, amniotic membranes heal wounds better than polyurethane foam, rhVEGF165 from a fibrin matrix improves tissue flap viability and induces VEGF-R2 expression, and bFGF enhances wound healing and reduces scarring in rabbits.

Several genes, including Hox-7A, Stra6, and Lim-1, are involved in normal palate formation.

Skin needs dermal β-catenin activity for hair growth and skin cell multiplication.

Hair follicle stem cells are key for hair and skin regeneration, can be reprogrammed, and have potential therapeutic uses, but also carry a risk of cancer.

Advanced nanocarrier and microneedle drug delivery methods are more effective, safer, and less invasive for treating skin diseases.

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

The guide explains how to study human and mouse sebaceous glands using various staining and imaging techniques, and emphasizes the need for standardized assessment methods.

Blocking the prolactin receptor might help treat various diseases, but more research is needed.

Enzyme replacement therapy improved multiple symptoms of homocystinuria in mice.

Lysophosphatidic acid is important for skin health and disease, and could be a target for new skin disorder treatments.

Nanoemulsions improve stability and delivery of active ingredients in cosmetics for skin and hair care.

Hair growth is influenced by hormones and goes through different phases; androgens can both promote and inhibit hair growth depending on the body area.

Hair's internal fibers are arranged in a pattern that doesn't let much water in, and treatments like oils and heat change how much water hair can absorb.

Human hair keratins can form stable nanofiber networks that might help in tissue regeneration.

Glucocorticoids and sex hormones affect skin health, with potential for targeted treatments to minimize side effects and treat skin conditions.

The research reveals how early embryonic mouse skin develops from simple to complex structures, identifying various cell types and their roles in this process.

A specific RNA molecule, circCOL1A1, affects the growth and quality of goat hair by interacting with miR-149-5p and influencing cell growth pathways.

Hair analysis is better than urine and blood for detecting past drug use.

Understanding hair surface properties is key for effective hair care products.

The hair treatment made hair grow faster and thicker and strengthened the hair roots.

The HoxC gene cluster and its enhancers are essential for developing hair and nails in mammals.

Skin health and repair depend on the signals between skin stem cells and their surrounding cells.

Mice without the vitamin D receptor have bone issues and other health problems, suggesting vitamin D is important for preventing various diseases in humans.

Epigenetic changes control how adult stem cells work and can lead to diseases like cancer if they go wrong.

Estrogens significantly influence hair growth by interacting with receptors in hair follicles and may help regulate the hair growth cycle.

Different types of stem cells and their environments are key to skin repair and maintenance.

Skin fat has important roles in hair growth, skin repair, immune defense, and aging, and could be targeted for skin and hair treatments.

The study found that immune responses disrupt hair growth cycles, causing hair loss in alopecia areata.

Regenerative pharmacology, which combines drugs with regenerative medicine, shows promise for repairing damaged body parts and needs more interdisciplinary research.