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Activins and follistatins, part of the TGFβ family, are crucial for hair follicle development and skin health, affecting growth, repair, and the hair cycle.

New treatments for skin damage from UV light using stem cells and their secretions show promise for skin repair without major risks.

Different types of skin fibroblasts have unique roles in skin health and disease.

Testosterone affects hair follicles differently across body sites, with beard hair follicles showing more activity of a specific enzyme and presence of androgen receptors compared to scalp hair.

Heterotypic cell contacts likely help hair matrix cells differentiate during mouse hair follicle development.

Blocking YAP/TAZ could be a new way to treat skin cancer.

Hydra can help understand human hair follicle microbiomes and develop new skin disease therapies.

Melanin absorbing light is necessary but not enough for effective hair removal by light treatment.

Baicalin may help treat hair loss by promoting hair follicle growth and activating specific cellular pathways.

Scientists used a special imaging technique to observe that hair follicle regeneration involves cell division and structural changes, mostly in the lower part of the follicle, and that the dermal papilla at the base is crucial for regrowth.

Neonatal hair can help determine drug exposure during pregnancy.

Tiny vesicles from stem cells could be a new treatment for healing wounds.

BMP2 helps hair follicle stem cells become specialized by increasing PTEN, which causes autophagy.

A mouse gene mutation increases the risk of skin cancer.

A specific RNA increases hair stem cell growth and skin healing by affecting a protein through interaction with a microRNA.

RSPO1 mutations in certain patients lead to skin cells that don't develop properly and are more likely to become invasive, increasing the risk of skin cancer.

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

The document concludes that more research is needed on making and understanding biomaterial scaffolds for wound healing.

Radiation therapy damages skin structure and immune function, causing inflammation and potential hair loss.

Stem cells are crucial for wound healing and understanding their role could lead to new treatments, but more research is needed to answer unresolved questions.

MSCs and their exosomes may speed up skin wound healing but need more research for consistent use.

SOX9 is essential for the development of various organs and hair follicles.

Regenerative cellular therapies show promise for treating non-scarring hair loss but need more research.

Exosomes could be a promising way to help repair skin and treat skin disorders.

Mouse cell exosomes help hair regrowth and wound healing by activating a specific signaling pathway.

Cellular and immunotherapies show promise for healing chronic wounds but need more research.

Exosomes could be key in treating skin conditions and healing wounds.

Sunlight exposure damages hair follicles, but certain stem cell-derived particles can reduce this damage and help with hair regeneration.

The 2015 Hair Research Congress concluded that stem cells, maraviroc, and simvastatin could potentially treat Alopecia Areata, topical minoxidil, finasteride, and steroids could treat Frontal Fibrosing Alopecia, and PTGDR2 antagonists could also treat alopecia. They also found that low-level light therapy could help with hair loss, a robotic device could assist in hair extraction, and nutrition could aid hair growth. They suggested that Alopecia Areata is an inflammatory disorder, not a single disease, indicating a need for personalized treatments.

Communication between blood vessel and hair follicle cells decreases with age, affecting hair growth and blood vessel formation.