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Human skin can provide stem cells for tissue repair and regeneration, but there are challenges in obtaining and growing these cells safely.

Hair transplant surgery can rebuild muscle and nerve connections, allowing transplanted hairs to stand up like normal hairs.

NIR-II imaging effectively tracked stem cells that helped repair facial nerve defects in rats.

Researchers developed a scaffold that releases a healing drug over time, improving wound healing and skin regeneration.

Exosomes show promise for future tissue regeneration.

Chemicals and stem cells combined have advanced regenerative medicine with few safety concerns, focusing on improving techniques and treatment effectiveness.

Platelet-rich plasma might help tissue regeneration in dentistry, but results vary and more research is needed.

The study found that nerve signals are stronger when there are more connection points, but not necessarily denser, along the nerve's path in the spine.

Old people have less hair because their hair follicles don't regenerate as well, not because of fewer stem cells, and a protein called follistatin might help reactivate hair growth.

The 3D electrospun fibrous sponge is promising for tissue repair and healing diabetic wounds.

Epidermal stem cells have potential for personalized regenerative medicine but need careful handling to avoid cancer.

Electrospun nanofibers show promise for enhancing blood vessel growth in tissue engineering but need further research to improve their effectiveness.

RADA16 is a promising material for tissue repair and regenerative medicine but needs improvement in strength and cost.

Baby teeth stem cells can help grow hair in mice.

Mesenchymal stem cells show promise for effective skin repair and regeneration.

Fibroblast Growth Factors (FGFs) are important for tissue repair and regeneration, influencing cell behavior and other factors involved in healing, and are crucial in processes like wound healing, bone repair, and hair growth.

The hair growth serum Trichosera® was effective in increasing hair regrowth and density and reducing hair fall without significant side effects.

PRP helps skin heal, possibly through special cells called telocytes.

Blocking adenosine A2B receptor may prevent or treat hearing loss.

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

Asia has made significant progress in tissue engineering and regenerative medicine, but wider clinical use requires more development.

Melatonin stimulates the skin components of ram's scrotum during their non-breeding season.

Fat tissue stem cells show promise for repairing different body tissues and are being tested in clinical trials.

Low-level laser therapy may help stem cells grow and function better, aiding in healing and tissue repair.

Hair follicle stem cells can become motor neurons and reduce muscle loss after nerve injury.

Epidermal stem cells show promise for treating orthopedic injuries and diseases.

The gel with icariin speeds up wound healing, reduces scarring, and helps hair growth by controlling BMP4 signaling. It also reduces inflammation and improves wound quality in mice, adapts to different wound shapes, and gradually releases icariin to aid healing. It also prevents too much collagen and myofibroblast formation during skin healing.

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

Epidermal stem cells help heal severe skin wounds and have potential for medical treatments.

New hair follicles could be created to treat hair loss.