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Modified rat stem cells on a special scaffold improved blood vessel formation and wound healing in skin substitutes.

New methods to test hair growth treatments have been developed.

Hair aging is caused by stress, hormones, inflammation, and DNA damage affecting hair growth and color.

Scientists have created a method to deliver specific cells that can regenerate hair follicles, potentially offering a new treatment for hair loss.

Increasing Wnt10b levels can help grow new hair follicles in mice.

The Sonic hedgehog pathway is crucial for new hair growth during mouse skin healing.

Wnt10b overexpression can regenerate hair follicles, possibly helping treat hair loss and alopecia.

Fetal-maternal stem cells in a mother's hair can help with tissue repair and regeneration long after childbirth.

Mitochondrial therapy and platelet-rich plasma therapy both stimulated hair regrowth in aging mice, with mitochondrial therapy showing similar effectiveness to plasma therapy.

Freezing gamma-irradiated amniotic fluid may help hair growth and speed up the growth phase.

Sonic hedgehog helps hair follicle stem cells grow and can effectively regenerate hair follicles.

Injecting a special gel with human protein particles can help hair grow.

Mouse stem cells from hair follicles can improve wound healing and reduce scarring.

Hair follicle stem cells from Arbas Cashmere goats can become fat, nerve, and liver cells.

Fat-derived stem cells can help protect and repair skin stem cells from aging caused by UV light.

3D culture helps maintain hair growth cells better than 2D culture and identifies key genes for potential hair loss treatments.

Topical treatments can deliver active molecules to skin stem cells, potentially helping treat skin and hair disorders, including skin cancers and hair loss.

Stem cell niches are crucial for regulating stem cell behavior and tissue health, and their decline can impact aging and cancer.

VB-1, a natural compound, may promote hair growth by enhancing a key cell growth pathway.

Wnt7a protein is crucial for development and tissue maintenance and plays varying roles in diseases and potential treatments.

The Wnt/β-catenin pathway is important for tissue development and has potential in regenerative medicine, but requires more research for therapeutic use.

Stem cells are crucial for skin repair and new treatments for chronic wounds.

Exosomes may improve skin, scars, hair growth, and fat grafts in plastic surgery, but more research is needed.

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

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

Fat-derived stem cells show promise for skin repair and reducing aging signs but need more research for consistent results.

Low-intensity light therapy is effective for skin healing, reducing inflammation, and treating various skin conditions.

Scientists have improved 3D models of human skin for research and medical uses, but still face challenges in perfectly replicating real skin.

T cells and bacteria in the gut and skin help maintain health and protect against disease.

Some drugs can cause reversible hair loss, but certain chemotherapy drugs may lead to permanent hair loss; drugs can also change hair color and texture.