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Scientists made structures that look like human hair follicles using stem cells, which could help grow hair without using actual human tissue.

Scientists identified a unique type of human skin stem cell that could help with tissue repair.

A hair-growth formula with cystine and thiamin helps protect skin cells against UV damage and improves their growth.

The new SIS-PEG sponge is a promising material for skin regeneration and hair growth.

Rumex japonicus extract may promote hair growth more effectively than Minoxidil.

Key genes can rewire networks, changing skin appendage types.

The model helps test drugs for clubfoot fibrosis by mimicking cell environments and shows minoxidil reduces harmful collagen links.

Mice genetically modified to produce more Del1 protein had faster hair regrowth.

Choosing the right method to separate skin layers is key for good skin cell research.

The new biomimetic skin heals wounds faster and better than traditional treatments, without scarring.

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

Serine is vital for hair follicle stem cells to balance hair growth and skin repair.

Modified HDL can better deliver drugs and genes, potentially improving treatments and reducing side effects.

Ovol2 is crucial for hair growth and skin healing by controlling cell movement and growth.

Stem cell niches are crucial for regulating stem cell behavior and tissue health, and their decline can impact aging and cancer.

Future hair loss treatments should aim to extend hair growth, reactivate resting follicles, reverse shrinkage, and possibly create new follicles, with gene therapy showing promise.

The Multi-Organ-Chip improves the growth and quality of skin and hair in the lab, potentially replacing animal testing.

PPAR-γ agonists like pioglitazone may help manage lichen planopilaris but don't fully reverse scarring.

Sox2-positive dermal papilla cells have unique characteristics and contribute more to skin and hair follicle formation than Sox2-negative cells.

Exosomes are crucial for protecting sensory hair cells in the inner ear.

Testosterone can slow down hair growth when combined with certain cells from bald scalps, and this effect can be blocked by an androgen receptor blocker.

Calcium signaling in skin cells is crucial for communication and regeneration.

Using polyethylenimine-DNA to deliver the hTERT gene can stimulate hair growth and may be useful in treating hair loss, but there could be potential cancer risks.

The document concludes that certain chemicals can help maintain stem cell pluripotency and that understanding cell states is crucial for tissue regeneration.

Finasteride affects frog testes by increasing testosterone, decreasing 5α-DHT, and impacting genes related to reproduction and other functions.

Gray hair regained color after thyroid hormone treatment.

The HIF-2α/ARNT complex is important for hair follicle development by controlling cell growth.

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.

Transplanting melanocyte stem cells from hair follicles can effectively treat vitiligo.

Hair follicle-derived sheets can effectively treat vitiligo by repigmenting skin.