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The circadian clock is crucial for tissue renewal and regeneration, affecting stem cell functions and having implications for health and disease.

Circadian rhythms are crucial for stem cell function and tissue repair, and understanding them may improve aging and regeneration treatments.

Hair follicle regeneration needs special conditions and young cells.

Bone-marrow and epidermal stem cells help heal wounds differently, with bone-marrow cells aiding in blood vessel formation and epidermal cells in hair growth.

The study found that a specific area of the hair follicle helps start hair growth by reducing the blocking effects on certain cells and controlling growth signals.

Wnt1a helps keep cells that can grow hair effective for potential hair loss treatments.

Epidermal stem cells have various roles in skin beyond just maintenance, including forming specialized structures and aiding in skin repair and regeneration.

Conditioned media from human amniotic fluid-derived stem cells helps skin heal and protects against aging from sun exposure.

Different markers are found in stem cells of the scalp's hair follicle bulge and the surrounding skin.

Stem cell therapy, particularly using certain types of cells, shows promise for treating hair loss by stimulating hair growth and development, but more extensive trials are needed to confirm these findings.

Tiny particles from stem cells help activate hair growth cells and encourage hair growth in mice without being toxic.

Researchers created hair-inducing human cell clusters using a 3D culture method.

Bone marrow and umbilical cord stem cells can help grow new hair.

The gelatin/β-TCP scaffold with nanoparticles improves wound healing and skin regeneration.

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

The Foxn1(-/-) nude mouse shows disrupted and expanded skin stem cell areas due to high Lhx2 levels.

Using umbilical cord stem cells can help create hair-growing tissues more affordably.

Skin stem cells can help improve skin repair and regeneration.

Araliadiol may promote hair growth like minoxidil without being toxic.

Dermal papillae cells, important for hair growth, come from multiple cell lines and can be formed by skin cells, regardless of their origin or hair cycle phase. These cells rarely divide, but their ability to shape tissue may contribute to their efficiency in inducing hair growth.

Stem cells and their surrounding environment in hair follicles work closely together, affecting hair growth and having implications for cancer and tissue regeneration.

Active and quiescent stem cells work together in mammals to maintain and repair tissues.

The study found that bioengineered hair follicles work when using cells from the same species but have issues when combining human and mouse cells.

Hair follicle stem cells help maintain skin health and could improve skin replacement therapies.

Stem cells from umbilical cord blood may prevent hair loss caused by certain medications.

Skin-derived stem cells grow faster and are easier to obtain than hair follicle stem cells, but both can become various cell types.

Certain cells in the adult mouse ear come from cranial neural crest cells, but muscle and hair cells do not.

Researchers successfully grew hair follicle stem cells from mice and humans, which could be useful for tissue engineering and regenerative medicine.

A new 3D culture system helps grow and study mouse skin stem cells for a long time.

Lack of Crif1 in hair follicle stem cells slows down hair growth in mice.