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Different signals work together to change gene activity and guide hair follicle stem cells to become specific cell types.

Cells in hair follicles help create fat cells in the skin by releasing a protein called Sonic Hedgehog.

Adding hyaluronic acid helps create larger artificial hair follicles in the lab.

Disrupting the FGF5 gene in rabbits leads to longer hair by extending the hair growth phase.

Dermal papilla cells are key for hair growth and color, influencing hair type and size, and their interaction with stem cells could help treat hair loss and color disorders.

Stem cells from hair follicles in a special gel show strong potential for bone regeneration.

Activating TLR9 helps heal wounds and regrow hair by using specific immune cells.

New microspheres help heal skin wounds and regrow hair without scarring.

Different stem cells are key for hair growth and health, and understanding their regulation could help treat hair loss.

Substances from fat-derived stem cells can promote hair growth and counteract hormone-related hair loss by activating a key hair growth pathway.

Researchers found a substance in chicken egg yolk that helps hair grow.

Bead-jet printing of stem cells improves muscle and hair regeneration.

Different types of stem cells in hair follicles play unique roles in wound healing and hair growth, with some stem cells not originating from existing hair follicles but from non-hair follicle cells. WNT signaling and the Lhx2 factor are key in creating new hair follicles.

Hydrogels could lead to better treatments for wound healing without scars.

Skin and hair can regenerate after injury due to changes in gene activity, with potential links to how cancer spreads. Future research should focus on how new hair follicles form and the processes that trigger their creation.

The conclusion is that understanding how hair follicle stem cells live or die is important for maintaining healthy tissue and repairing injuries, and could help treat hair loss, but there are still challenges to overcome.

Further research is needed to improve hair regeneration using stem cells and nanomaterials.

New hair follicles could be created to treat hair loss.

Low-dose radiation affects hair stem cell function and survival by changing their genetic material's structure.

Quercetin significantly helps hair growth by activating hair follicles and improving blood vessel formation around them.

Transplanted hair follicle stem cells can heal damaged rat intestines.

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.

Chilled ATPv-supplemented saline best preserves hair grafts' key genes.

Bone marrow stem cells and their medium help hair regrowth.

Epidermal growth factor helps stem cells heal wounds and regenerate hair follicles faster.

Bio-pulsed stimulation increases production of beneficial vesicles from bird stem cells that improve skin and hair cell functions.

Hair follicle cells help maintain and support stem cells and blood cell formation.

Adding TERT and BMI1 to certain skin cells can improve their ability to create hair follicles in mice.

Exosomes from stem cells help hair regrowth by activating a specific signaling pathway.

Skin stem cells in hair follicles are important for touch sensation.