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A protein called FGF9 helps regenerate hair follicles in mice after skin damage, and increasing FGF9 could potentially help human hair growth.

The conclusion is that the dermal papilla is crucial for hair follicle regrowth, and hair follicles undergo significant structural changes in addition to cell division during regeneration.

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.

Scientists successfully created fully functional hair follicles using bioengineering methods and stem cells.

After skin injury, adult mice can grow new hair follicles, and this process can be increased or stopped by manipulating Wnt signals.

Hair can regrow in adult mice's skin after injury, and this regrowth doesn't come from existing hair cells but from skin cells in the wound, with Wnt7a protein helping this process. This could help treat baldness and scarring.

Hair can regrow in adult mice's skin after injury, and this process can be boosted by increasing Wnt7a, a protein. This could potentially help treat baldness and change our understanding of hair growth.

Hair can regrow in adult mice's skin after injury, and this regrowth doesn't come from existing hair cells but from skin cells in the wound, with Wnt7a protein helping this process. This could help treat baldness and scarring.

Fat tissue-derived cells show promise for repairing body tissues, but more research and regulation are needed for safe use.

Stem cell-derived conditioned medium shows promise for treating various medical conditions but requires standardized production and further validation.

Targeting and modifying the stem cell niche can improve regenerative therapies.

Hair follicle dermal stem cells are key for regenerating parts of the hair follicle and determining hair type.

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.

Conditioned media from mesenchymal stem cell cultures could be a more effective alternative for regenerative therapies, but more research is needed.

Smart biomaterials that guide tissue repair are key for future medical treatments.

Mesenchymal stem cells show potential for skin healing and anti-aging, but more research is needed for safe use, especially regarding stem cells from induced pluripotent sources.

Cancer can hijack the body's cell repair system to promote tumor growth, and targeting this process may improve cancer treatments.

Fat from the body can help improve hair growth and scars when used in skin treatments.

Wnt10b helps blood stem cells grow after injury.

Scientists discovered that certain stem cells from mice and humans can be used to grow new hair follicles and skin glands when treated with a special mixture.

Fat cells are important for tissue repair and stem cell support in various body parts.

Blocking the Wnt/β‐catenin pathway can speed up wound healing, reduce scarring, and improve cartilage repair.

Using a special stem cell formula on the scalp once a month for six months helped people with hair loss grow more hair.

The upper dermal sheath can regenerate hair in rats.

Scientists have made progress in creating replacement teeth, hair, and glands that work, which could lead to new treatments for missing teeth, baldness, and dryness conditions.

HB-EGF boosts the hair growth ability of stem cells, making it a potential hair loss treatment.

Certain cells outside the hair follicle's bulge area can quickly regenerate damaged hair follicles, potentially helping to reduce hair loss from cancer treatments.

Platelet-rich treatments can help improve wound healing and tissue repair.

A new microneedle patch effectively promotes hair growth by increasing blood vessel formation around hair follicles.

Using a drug to activate bone marrow stem cells can help the liver regenerate and function better after major surgery in rats.