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Skin stem cells maintain and repair the outer layer of skin, with some types being essential for healing wounds.

Skin stem cells are maintained by signals from nearby cells and vary in their ability to renew and mature.

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

Certain cells from hair follicles can create new hair and contribute to hair growth when implanted in mice.

Using CDK inhibitors on rats showed a reduction in chemotherapy-caused hair loss, but later experiments could not repeat these results.

Skin aging is due to impaired stem cell mobilization or fewer responsive stem cells.

The document recommends using both clinical evaluation and various measurement methods to assess skin greasiness, considering factors like temperature and hormones.

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.

Drospirenone is a unique progestin with anti-water retention and potential blood pressure benefits, used in birth control and hormone therapy.

The TGF-β family helps control how cells change and move, affecting skin, hair, and organ development.

Environmental factors, hormones, nutrition, and stress all significantly affect skin health and aging.

After menopause, women lose a lot of skin collagen, but estrogen replacement might improve skin health.

Engineered exosomes show promise for improving wound healing but face challenges in clinical use.

Oestrogens help maintain healthy skin, heal wounds, and may protect against skin aging and cancer.

Noggin overexpression delays eyelid opening by affecting cell death and skin cell development.

A deficiency in the TTC7A gene causes immune problems, gut issues, and hair loss.

Brg1 is crucial for hair growth and skin repair by maintaining stem cells and promoting regeneration.

Platelet lysate is a promising, cost-effective option for regenerative medicine with potential clinical applications.

Different skin stem cells help heal wounds, with hair follicle cells becoming more important over time.

Hair growth is influenced by various body and external factors, and neighboring hairs communicate to synchronize regeneration.

Endo-HSE helps grow hair-like structures from human skin cells in the lab.

Some breast cancer patients developed permanent hair loss after chemotherapy and hormonal therapy, showing patterns similar to common baldness and alopecia areata.

Polyamines are important for hair growth, but more research is needed to understand their functions and treatment potential.

Traction may not be the only cause of cicatricial marginal alopecia.

Menopausal women have higher androgen levels, which can cause symptoms like facial hair growth and low sexual desire.

New techniques in scalp reconstruction have improved cosmetic results and reduced complications, especially for large defects.

Blocking Wnt/β-catenin signaling with EGF receptor is necessary for proper hair growth.

Platelet-rich plasma is beneficial in various plastic surgery applications, but more research is needed to standardize its use.

Skin problems in older people can indicate hormonal diseases, nutritional deficiencies, or conditions like diabetes, menopause, and HIV.