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Pangolins have lost some skin-related genes, but kept others, leading to their unique scales and skin features.

Eating less can improve stem cell function and increase lifespan.

Mutations in the LSS gene cause a rare type of hereditary hair loss.

The research found that a complex gene network, controlled by microRNAs, is important for hair growth in cashmere goats.

Deleting the PTEN gene in mice causes nerve cells to grow larger and heal better after injury, but may cause overgrowth and hair loss in older mice.

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.

Melanocyte stem cells in hair follicles are key for hair color and could help treat greying and pigment disorders.

Alopecia areata is likely an autoimmune disease with unclear triggers, involving various immune cells and molecules, and currently has no cure.

The document concludes that for hair and feather growth, it's better to target the environment around stem cells than the cells themselves.

The document concludes that stem cells and their environments are crucial for skin and hair health and have potential for medical treatments.

Hair follicles are hormone-sensitive and involved in growth and other functions, with potential for new treatments, but more research is needed.

3D culture helps maintain hair growth cells better than 2D culture and identifies key genes for potential hair loss treatments.

The "Two-Cell Assemblage" assay is a new, simple method to identify substances that may promote hair growth.

Eph receptors and ephrins may be promising targets for treating diseases, but more understanding is needed for effective and safe therapies.

Estrogens significantly influence hair growth by interacting with receptors in hair follicles and may help regulate the hair growth cycle.

Periodontal ligament stem cells show promise for regrowing tissues but require more research for safe, effective use.

Effective PCOS treatments require targeting specific signaling pathways.

Certain small molecules can help regrow hair by turning on the body's cell cleanup process.

Skin stem cells are crucial for maintaining and repairing skin, with potential for treating skin disorders and improving wound healing.

Middle-aged skin shows aging signs, and quercetin might help delay them.

Hair follicle studies suggest that maintaining telomere length could help treat hair loss and graying, but it's uncertain if mouse results apply to humans.

Aging slows wound healing due to weaker cells and immune response.

Radiofrequency treatment helps rejuvenate skin by boosting collagen and blood vessel growth.

Aging reduces skin stem cell function, leading to changes like hair loss and slower wound healing.

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

Healthy lifestyle changes can significantly improve skin health as you age.

Plant extracts may help prevent or reverse hair graying.

Using radiation to make mice's hair turn gray helps study and find ways to prevent or reverse hair graying.

Special proteins are important for skin balance, healing, and aging, and affect skin stem cells.

JAM-A helps hair regrowth in alopecia areata by protecting VCAN in skin cells.