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Radiation mainly affects keratinocyte stem cells, not melanocyte stem cells, causing hair to gray.

Environmental factors at different levels control hair stem cell activity, which could lead to new hair growth and alopecia treatments.

New antiscarring strategies show promise, including drugs, stem cells, and improved surgical techniques.

Disrupting Acvr1b in mice causes severe hair loss and thicker skin.

LLLT helps treat hair loss by increasing blood flow, reducing inflammation, and stimulating growth factors.

New treatment combining PRP and SVF increases hair density in 6-12 weeks for androgenetic alopecia patients.

Researchers isolated a new type of stem cell from mouse skin that can renew itself and turn into multiple cell types.

Hair follicles are complex, dynamic mini-organs that help us understand cell growth, death, migration, and differentiation, as well as tissue regeneration and tumor biology.

Injectable hydrogels are becoming increasingly useful in medicine for drug delivery and tissue repair.

Mice without the vitamin D receptor have bone issues and other health problems, suggesting vitamin D is important for preventing various diseases in humans.

The immune system plays a key role in tissue repair, affecting both healing quality and regenerative ability.

The new facial treatment improved wrinkles and skin thickness, with most patients seeing results within a month, despite some temporary swelling and bruising.

Water extract of Cacumen Platycladi helps hair growth by activating specific cell pathways.

Rare ULBP3 gene changes may raise the risk of Alopecia areata, a certain FAS gene deletion could cause a dysfunctional protein in an immune disorder, and having one copy of a specific genetic deletion is okay, but two copies cause sickle cell disease.

The document concludes that the development of certain tumors is influenced by genetic background and that a specific gene modification can lead to tumor regression and reduced growth.

Skin fat plays a key role in immune defense and healing beyond just storing energy.

Androgens affect bone and fat cell development differently based on the cells' embryonic origin.

The protein StAR is found in 17 different organs and can affect hair loss and brain functions, but its full role is not yet fully understood.

Fibroblasts, cells usually linked to tissue repair, also help regenerate various organs and their ability decreases with age. Turning adult fibroblasts back to a younger state could be a new treatment approach.

Collagen from tilapia scales may improve hair and skin health by reducing stress and inflammation and encouraging hair growth.

Adding cells to fat grafts improves hair regrowth in early baldness, but effects lessen over time.

Using one's own fat may help treat hair loss.

Different scaffold patterns improve wound healing and immune response in mouse skin, with aligned patterns being particularly effective.

The document concludes that understanding how adult stem and progenitor cells move is crucial for tissue repair and developing cell therapies.

Mice lacking the PPARγ gene in their fat cells had almost no fat tissue, severe metabolic problems, and abnormal development of other fat-related tissues.

Lowering testosterone speeds up wound healing in male mice.

Melanoma's complexity requires personalized treatments due to key genetic mutations and tumor-initiating cells.

Finasteride and dutasteride are equally effective and safe for treating benign prostatic hyperplasia.

Researchers found genes linked to hair growth cycles in Inner Mongolia cashmere goats, which could help understand and treat hair loss.

NF-κB signaling is crucial in many diseases and can be targeted for new treatments.