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Using a patient's own fat tissue helped treat hair loss caused by an injury.

Hair and skin can regenerate without bulge stem cells due to other compensating cells.

NF-κB is crucial for different stages and types of hair growth in mice.

Regenerative cellular therapies show promise for treating non-scarring hair loss but need more research.

Using mesenchymal stem cells or their exosomes is safe for COVID-19 patients and helps improve lung healing and oxygen levels.

Special immune cells called Regulatory T cells help control skin inflammation and repair in various skin diseases.

Gamma rays did not change hair follicle density but increased white and hypopigmented hairs in mice.

New research suggests that skin cell renewal may not require a special type of cell previously thought to be essential.

Using extracellular vesicles from stem cells can help hair grow by affecting scalp cells and hair follicles.

Transplant success has improved with better immunosuppressive drugs and donor matching.

Hair loss and aging are caused by the breakdown of a key protein in hair stem cells.

The exact identity of skin stem cells and how skin cells differentiate is not fully known.

The conclusion is that proper signaling is crucial for hair growth and development, and errors can lead to cancer or hair loss.

Stromal stem cells may help heal wounds by becoming structural cells or affecting the immune system, but more research is needed to understand how.

Gene therapy shows promise for treating skin disorders and cancer, but faces technical challenges.

Adipose-derived stem cells show promise in treating skin conditions like vitiligo, alopecia, and nonhealing wounds.

The book explains the science of tissue repair and regeneration, its medical uses, challenges, and ethical concerns.

Hair growth is influenced by various body and external factors, and neighboring hairs communicate to synchronize regeneration.

Exosomes could be effective for improving skin health and treating skin diseases.

Small molecule drugs show promise for advancing regenerative medicine but still face development challenges.

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

N1-methylspermidine helps hair growth and reduces inflammation in hair follicles.

The protein SLC1A3 is important for activating skin stem cells and is necessary for normal hair and skin growth in mice.

New treatments for vitiligo may focus on protecting melanocyte stem cells from stress and targeting specific pathways involved in the condition.

Live imaging has advanced our understanding of stem cell behavior and raised new research questions.

The Wnt/β-catenin pathway helps tissue regeneration but can also cause fibrosis, and drugs that inhibit this pathway may aid in healing skin and heart tissues.

Innate immunity genes in hair follicle stem cells might have new roles beyond traditional immune functions.

Exosome treatment for hair growth is promising but not FDA-approved and needs more research on safety and how it works.

The document concludes that a complete skin restoration biomaterial does not yet exist, and more clinical trials are needed to ensure these therapies are safe and effective.

Stem cell therapies show promise for hair regrowth but need more research to confirm effectiveness.