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The document concludes that a better understanding of cell changes during wound healing could improve treatments for chronic wounds and other conditions.

The niche environment controls stem cell behavior and plasticity, which is important for tissue health and repair.

Sonic hedgehog signaling is crucial for hair growth and maintaining hair follicle identity.

Macrophages help heal nerves by aiding the maturation of Schwann cells and are important for nerve repair.

Stem cell plasticity is crucial for wound healing but can also contribute to cancer development.

Cytokeratin 19 and cytokeratin 15 are key markers for monitoring the quality and self-renewing potential of engineered skin.

Asia has made significant progress in tissue engineering and regenerative medicine, but wider clinical use requires more development.

Vitamin D has potential benefits for cancer prevention, heart health, diabetes, obesity, muscle function, skin health, and immune function, but clinical results are mixed and more research is needed.

New treatments targeting specific genes show promise for treating keratin disorders.

Hair color production is closely linked to the active growth phase of hair in mice and may also influence hair growth itself.

Skin-derived precursors in hair follicles come from different origins but function similarly.

Scientists turned mouse stem cells into skin cells that can grow into skin layers and structures.

Thymosin β4 promotes hair growth by activating stem cells in hair follicles.

Newborn mouse skin cells can grow hair and this process can be recreated in adult cells to potentially help with hair loss.

Exosomes from dermal papilla cells can help grow hair and might treat hair loss.

The document concludes that diagnosing and treating Human African Trypanosomiasis is challenging, but new treatments like fexinidazole are promising.

The skin protects the body and is constantly renewed by stem cells; disruptions can lead to cancer.

The TGF-β family helps control how cells change and move, affecting skin, hair, and organ development.

EGF and KGF signalling prevent hair follicle formation and promote skin cell development in mice.

Activin helps skin growth and healing mainly through stromal cells and affects keratinocytes based on its amount.

Smart biomaterials that guide tissue repair are key for future medical treatments.

SHISA6 helps maintain certain stem cells in mouse testes by blocking signals that would otherwise cause them to differentiate.

Menopause reduces skin collagen and elasticity, and while estrogen therapy can help, its risks require careful consideration.

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.

Zinc deficiency in children can cause skin issues and can be serious if not diagnosed and treated properly.

Progress has been made in skin and nerve regeneration, but more research is needed to improve methods and ensure safety.

HFMs can help study hair growth and test potential hair growth drugs.

Electrospun nanofibers show promise for enhancing blood vessel growth in tissue engineering but need further research to improve their effectiveness.

Keratin proteins are crucial for healthy skin, but mutations can cause skin disorders with no effective treatments yet.

Advanced human skin models improve drug development and could replace animal testing.