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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.

The circadian clock influences the behavior and regeneration of stem cells in the body.

Blocking Wnt signaling in young mice causes thymus shrinkage and cell loss, but recovery is possible when the block is removed.

Melanocytes are diverse cells important for pigmentation and skin health, influenced by genetics and environment.

Runx genes are important for stem cell regulation and their roles in aging and disease need more research.

Dental pulp stem cells might not reliably become neurons.

Removing a specific gene in certain skin cells causes hair loss on the body by disrupting normal hair development.

Vitamin D helps skin stem cells heal wounds by working with a key skin protein.

Laser treatment and synovial fluid can change hair follicle cells to resemble joint cells, with the changes being more significant when both treatments are used together.

CD34+ and CD34- melanocyte stem cells have different regenerative abilities.

GRHL3 is important for controlling gene activity in skin cells during different stages of their development.

Wounded skin cells can revert to stem cells and help heal.

Metabolic signals and cell shape influence how cells develop and change.

Researchers created a cell model to study hair growth and test hair-growth drugs.

Runx3 helps determine hair shape.

Hair growth and development are controlled by specific signaling pathways.

PRC2 is essential for maintaining intestinal cell balance and aiding regeneration after damage.

Adult stem cells can become many different cell types, offering wide possibilities for repairing damaged tissues.

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

Vitamin D and calcium are important for skin stem cell function and wound healing.

Fibroblasts are crucial for tissue repair and inflammation, and understanding them can help treat fibrotic diseases.

SOX9 is essential for the development of various organs and hair follicles.

New research shows that skin diversity is influenced by different types of dermal fibroblasts and their development, especially involving the Wnt/β-catenin pathway.

Sex hormones, especially estradiol, can change chicken feather shapes and colors.

SDF-1/CXCL12 and its receptor CXCR4 are crucial for melanocyte movement in mouse hair follicles.

Skin stem cells are crucial for maintaining and repairing the skin and hair, using a complex mix of signals to do so.

Patient-derived melanocytes can potentially treat vitiligo by restoring skin pigmentation.

Male pattern baldness is caused by certain cells in hair follicles and could potentially be treated by targeting a specific growth factor, TGF-β1.

PRP may help with hair loss and improve hair quality with few side effects, but more research is needed.

The document concludes that stem cell therapies lack solid proof of effectiveness, except for blood system treatments, and criticizes the ethical issues and commercial exploitation in the field.