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Sox9 levels in brain stem cells affect whether they stay as stem cells or become neurons.

Stress causes hair graying by overactivating nerves that deplete color-giving stem cells.

Human hair follicle stem cells help repair tendon injuries.

Researchers successfully isolated and identified key markers of stem cell-enriched human hair follicle bulge cells.

Changing the environment around stem cells could help tissue repair, but it's hard to be precise and avoid side effects.

Increasing mir-302 turns human hair cells into stem cells by changing gene regulation and demethylation.

Human dermal stem cells can become functional skin pigment cells.

Macrophages help heal nerves by aiding the maturation of Schwann cells and are important for nerve repair.

An imbalance between certain immune cells is linked to a chronic skin condition and may be influenced by obesity, smoking, and autoimmune issues.

The protein SLC1A3 is important for activating skin stem cells and is necessary for normal hair and skin growth in mice.

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.

Lower CD200R1 on certain immune cells is linked to more severe rheumatoid arthritis and immune imbalance.

Wnt/ß-catenin signaling is crucial for regulating skin stem cells and hair growth, with the right levels and timing needed for proper function.

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

iPSC-derived stem cells on a special membrane can help repair full-thickness skin defects.

Coating surfaces with human hair keratin improves the growth and consistency of important stem cells for medical use.

Eating less can slow aging and help keep stem cells healthy by cleaning out damaged cell parts.

Gelatin microspheres with stem cells speed up healing in diabetic wounds.

Cannabinoid receptor-1 signaling is essential for the survival and growth of human hair follicle stem cells.

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

New hair can grow from large wounds in mice, but less so as they age, involving reprogramming of skin cells and specific molecular pathways.

A circular RNA helps cashmere goat hair cells become hair follicles by blocking a molecule to boost a gene important for hair growth.

KLF4 is important for maintaining stem cells and has potential in cancer treatment and wound healing.

Chronic inflammatory skin diseases are caused by disrupted interactions between skin cells and immune cells.

Marine-derived saccharides may help reduce aging effects on skin and hair by promoting cell growth and collagen production.

The skin's dermal layer contains true stem cells with diverse functions and interactions that need more research to fully understand.

Hair follicle stem cells can turn into many cell types and may help repair nerve damage and have other medical uses.

Dermal papilla cells can help regrow hair and are promising for hair loss treatments.

Researchers found key regions in the mouse hairless gene that control its activity in skin and brain cells, affecting hair follicle function.

The document concluded that stem cells are crucial for skin repair, regeneration, and may help in developing advanced skin substitutes.