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Skin stem cells are maintained by signals from nearby cells and vary in their ability to renew and mature.

Vav2 and Vav3 proteins help control skin stem cell numbers and activity in both healthy and cancerous cells.

Understanding the immune-related causes of Alopecia Areata has led to potential treatments like JAK inhibitors.

ILC1-like cells can cause alopecia areata by disrupting hair follicle immunity, suggesting a new treatment approach.

Skin aging is due to impaired stem cell mobilization or fewer responsive stem cells.

Sebaceous glands play a key role in skin health, immunity, and various skin diseases.

TGF-β is crucial for tissue repair and can cause diseases if not properly regulated.

Regenerative cosmetics can improve skin and hair by reducing wrinkles, healing wounds, and promoting hair growth.

Conditioned media from mesenchymal stem cell cultures could be a more effective alternative for regenerative therapies, but more research is needed.

Wounds heal without scarring in early development but later result in scars, and studying Wnt signaling could help control scarring.

Lipocalin-Type Prostaglandin D2 Synthase (L-PGDS) is a protein that plays many roles in the body, including sleep regulation, pain management, food intake, and protection against harmful substances. It also affects fat metabolism, glucose intolerance, cell maturation, and is involved in various diseases like diabetes, cancer, and arthritis. It can influence sex organ development and embryonic cell differentiation, and its levels can be used as a diagnostic marker for certain conditions.

ILC1-like cells may contribute to hair loss in alopecia areata.

Fibroblast Growth Factors (FGFs) are important for tissue repair and regeneration, influencing cell behavior and other factors involved in healing, and are crucial in processes like wound healing, bone repair, and hair growth.

Kangfuxin (KFX) extract speeds up wound healing and improves skin regeneration.

Bioprinting could greatly improve health outcomes but faces challenges like material choice and ensuring long-term survival of printed tissues.

Plumbagin may help protect cells, reduce inflammation, and has potential for treating various diseases, but more research is needed.

3D bioprinting is useful for making tissues, testing drugs, and delivering drugs, but needs better materials, resolution, and scalability.

Wnt1a-conditioned medium from stem cells helps activate cells important for hair growth and can promote hair regrowth.

Injected cells show potential for hair growth.

The we/we wal/wal mice have defects in hair growth and skin layer formation, causing hair loss, useful for understanding alopecia.

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.

Tissue stiffness affects hair follicle regeneration, and Twist1 is a key regulator.

Certain cells around hair follicles help improve skin regeneration for potential use in skin grafts.

Researchers developed a 3D model of human hair follicle cells that can help understand hair growth and test new hair loss treatments.

Cells from a skin condition can create new hair follicles and similar growths in mice, and a specific treatment can reduce these effects.

Melatonin given to pregnant rabbits improved their babies' fur quality.

Advancements in nanoformulations for CRISPR-Cas9 genome editing can respond to specific triggers for controlled gene editing, showing promise in treating incurable diseases, but challenges like precision and system design complexity still need to be addressed.

Stem cells in the hair follicle are regulated by their surrounding environment, which is important for hair growth.

Restoring hair bulb immune privilege is crucial for managing alopecia areata.

Hoxc genes control hair growth through Wnt signaling.