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The postnatal thymus has cells like mesenchymal stem cells that can become different cell types and help maintain thymus structure.

Blocking TGFβ-RI signaling enhances surface ectoderm differentiation from human stem cells.

iPSCs help understand and treat neurodevelopmental disorders.

Understanding how mesenchymal stem cells stay undifferentiated can improve their use in treating diseases.

Testosterone affects androgen receptors and lipid storage in cells, while DHEA does not convert to testosterone or affect these receptors in the same way.

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

β-catenin in the dermal papilla is crucial for normal hair growth and repair.

The document concluded that stem cells are crucial for skin repair, regeneration, and may help in developing advanced skin substitutes.

The skin and thymus develop similarly to protect and support immunity.

The flap assay grows the most natural hair but takes the longest, the chamber assay is hard work but gives dense, normal hair, and the patch assay is quick but creates poorly oriented hair with some issues.

Fetal scalp cells have more regenerative genes than adult cells, and decellularized muscle matrix is better for muscle repair than commercial alternatives.

Improving the environment and cell interactions is key for creating human hair in the lab.

Adding hyaluronic acid helps create larger artificial hair follicles in the lab.

Lizards can regrow their tails, and studying this process helps understand scar-free healing and limb regeneration.

Dermal papillae cells, important for hair growth, come from multiple cell lines and can be formed by skin cells, regardless of their origin or hair cycle phase. These cells rarely divide, but their ability to shape tissue may contribute to their efficiency in inducing hair growth.

Keratin injections can promote hair growth by affecting hair-forming cells and tissue development.

Yak hair follicles adapt to cold through specific gene regulation, enhancing cell growth.

Scientists successfully created and transplanted bioengineered hair follicles that function like natural ones, suggesting a new treatment for hair loss.

MOF controls skin development by regulating genes for mitochondria and cilia.

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

Platelet-Rich Plasma (PRP) increases the number of new hair follicles and speeds up hair formation.

Researchers created hair-inducing human cell clusters using a 3D culture method.

Hair growth genes work better with more glucose due to changes in gene-regulating markers.

Dermal papilla cells are key for hair growth and color, influencing hair type and size, and their interaction with stem cells could help treat hair loss and color disorders.

Hair growth phase and certain genes can speed up wound healing, while an inflammatory mediator can slow down new hair growth after a wound. Understanding these factors can improve tissue regeneration during wound healing.

Male hormones affect COVID-19 severity and certain drugs targeting these hormones could help reduce the risk.

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

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

Cancer can hijack the body's cell repair system to promote tumor growth, and targeting this process may improve cancer treatments.

Patient-derived melanocytes can potentially treat vitiligo by restoring skin pigmentation.