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Skin stem cells interacting with their environment is crucial for maintaining and regenerating skin and hair, and understanding this can help develop new treatments for skin and hair disorders.

The Wnt/β-catenin pathway is important for body functions and diseases, and targeting it may treat conditions like cancer, but with safety challenges.

Mitochondrial reactive oxygen species are essential for skin and hair development.

Stem cells are crucial for wound healing and understanding their role could lead to new treatments, but more research is needed to answer unresolved questions.

BMAL1 controls skin cell growth and UV damage risk, peaking at night.

Hair growth and development are controlled by specific signaling pathways.

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

Creating fully functional artificial skin for chronic wounds is still very challenging.

The document concludes that blocking the internal pathways that create androgens might help treat cancers that depend on sex hormones.

Dermal fibroblasts have adjustable roles in wound healing, with specific cells promoting regeneration or scar formation.

Activating a protein called β-catenin in adult skin can make it behave like young skin, potentially helping with skin aging and hair loss.

Skin aging is a complex process influenced by various factors, leading to wrinkles and sagging, and should be considered a disease due to its health impacts.

Skin cells called dermal fibroblasts are important for skin growth, hair growth, and wound healing.

Wnt signaling is crucial for skin development and hair growth.

Wharton’s Jelly stem cells from the umbilical cord improve skin healing and hair growth without scarring.

Certain immune cells in the skin release a protein that stops hair growth by keeping hair stem cells inactive.

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

Progeroid mouse models show signs of early aging similar to humans, helping us understand aging better.

Stem cells in hair follicles can become various cell types, including neurons.

The Hedgehog signaling pathway is important for skin and hair growth and can lead to cancer if it doesn't work right.

PCOS management includes lifestyle changes and medications, with ongoing research into repurposed drugs for better treatment options.

Large-scale fibronectin nanofibers help heal wounds and repair tissue in a skin model of a mouse.

Using your own skin cells can help repair aging skin and promote hair growth.

Spermidine may help reduce hair loss and deserves further testing as a treatment.

Diabetes causes lasting cell dysfunctions, leading to serious complications even after blood sugar is controlled.

Stem cells, especially from fat tissue and Wharton's jelly, can potentially regenerate hair follicles and treat hair loss, but more research is needed to perfect the treatment.

New treatments are needed for PCOS that target its genetic, hormonal, and metabolic causes.

PPAR-γ helps control skin oil glands and inflammation, and its disruption can cause hair loss diseases.

Vitamin D might help regulate insulin in the body, but taking Vitamin D supplements doesn't clearly prevent or improve type 2 diabetes. More research is needed.

Special particles from skin cells can promote hair growth by activating a specific growth signal.