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Exosomes from umbilical cord cells fix hearing loss and damaged ear hair cells in mice.

Injecting minced fat into the facial artery can cause severe eye problems and death, more so than other fat types, and larger amounts increase these risks.

The "Punch Assay" can regenerate hair follicles efficiently in mice and has potential for human hair regeneration.

Human hair follicle cells can be turned into neural stem cell-like cells, which might help treat brain diseases.

Platelet-rich plasma injections made hair thicker for both men and women, with a greater effect in women.

Gray hair can potentially be reversed, leading to new treatments.

Printing human stem cells and a special matrix during surgery can help grow new skin and hair-like structures in rats.

Electrospun matrices help regenerate skin and hair follicles using PCL and collagen scaffolds.

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

PRP injections help hair regrowth safely but may need more research.

Fat-derived stem cells may help treat skin aging and hair loss.

Fat-derived stem cells and their secretions show promise for treating skin aging and hair loss.

Transplant success has improved with better immunosuppressive drugs and donor matching.

The document concludes that specific cells are essential for hair growth and more research is needed to understand how to maintain their hair-inducing properties.

The conclusion is that hair growth can be improved by activating hair cycles, changing the surrounding environment, healing wounds to create new hair follicles, and using stem cell technology.

Dermal papilla cells help wounds heal better and can potentially grow new hair.

Brain hormones significantly affect hair color and could potentially be used to prevent or reverse grey hair.

The conclusion is that we need more effective hair loss treatments than the current ones, and these could include new drugs, gene and stem cell therapy, hormones, and scalp cooling, but they all need thorough safety testing.

Some drugs can cause hair loss, excessive growth, or color changes, often reversible but sometimes permanent.

Peptide hydrogel scaffolds help grow new hair follicles using stem cells.

Scientists created a long-lasting stem cell line from human hair that can turn into different skin and hair cell types.

Immune cells affect hair growth and could lead to new hair loss treatments.

Some plants with flavonoids may help treat hair loss and promote hair growth.

Sonicated platelet-rich plasma boosts hair growth by activating stem cells.

Substances from dental stem cells might help treat hair loss.

Scientists successfully grew new hair follicles in regenerated mouse skin using mouse and human cells.

Concentrated nanofat helps mice grow hair by activating skin cells and may be used to treat hair loss.

Hair follicle stem cells need all reprogramming factors to become pluripotent.

Melanocytes produce melanin; their defects cause vitiligo and hair graying, with treatments available for vitiligo.

Exosomes from special stem cells help treat ulcerative colitis by reducing inflammation and stress.