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Silver nanoparticles coated with substances like PEG showed strong antibacterial effects and improved wound healing when used in hydrogels.

Skin development in mammals is controlled by key proteins and signals from underlying cells, involving stem cells for maintenance and repair.

New methods to test hair growth treatments have been developed.

Special proteins are important for skin balance, healing, and aging, and affect skin stem cells.

Seaweeds have beneficial compounds for skin care, including anti-aging and protective effects.

Wnt signaling is crucial for skin development and hair growth.

Macroalgae compounds offer sustainable, effective benefits for cosmetics.

HSPGs help control stem cell behavior, affecting hair growth and offering a target for hair loss treatments.

Nanocarriers can improve antioxidant delivery to the skin but face safety and production challenges.

Nanoparticles added to natural materials like cellulose and collagen can improve cell growth and wound healing, but more testing is needed to ensure they're safe and effective.

Tiny particles called extracellular vesicles show promise for treating skin conditions and promoting hair growth.

Adenosine receptors could be promising targets for treating inflammatory skin diseases like psoriasis.

Skin organoids help improve wound healing and tissue repair.

Human hair matrix cells and dermal papilla fibroblasts can form early hair follicle structures but don't produce hair shafts yet.

Researchers created a cell line to study hair growth and found specific genes affected by dihydrotestosterone.

Avicennia Marina extract and avicequinone C can reduce hair loss hormone production and increase hair growth factors, suggesting they could be used to treat androgenic alopecia.

The osteopontin gene is active in a specific part of rat hair follicles during a certain hair growth phase and might affect hair cycle and diseases.

The study provides insights into hair growth mechanisms in yaks.

Grafted rodent and human cells can regenerate hair follicles, but efficiency decreases with age.

Dermal Papilla cells are a promising tool for evaluating hair growth treatments.

Cells treated with Wnt-10b can grow hair after being transplanted into mice.

Human skin makes sexual hormones that affect hair growth, skin health, and healing; too much can cause acne and hair loss, while treatments can manage these conditions.

Activating TRPV3 stops human hair growth.

The document concludes that stem cells and their environments are crucial for skin and hair health and have potential for medical treatments.

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

Capsaicin, found in chili peppers, can slow down hair growth by affecting skin cells and hair follicles.

PDRN helps repair tissue and improve wound healing with a high safety profile.

TNFα, IFNγ, and Substance P significantly affect prolactin levels in human skin, suggesting new treatments for skin and hair conditions.

Baby teeth stem cells can potentially grow organs and treat diseases.

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