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miR-22, a type of microRNA, controls hair growth and its overproduction can cause hair loss, while its absence can speed up hair growth.

Scientists found the best time to transplant human stem cells for hair growth is between days 16-18 when they have the right markers and growth potential.

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

Organs like hair follicles can renew themselves in complex ways, adapting to different needs and environments.

Skin and hair can help us understand organ regeneration, especially how certain stem cells might be used to form new organs.

The circadian clock affects skin stem cell behavior, impacting aging and cancer risk.

Found microRNA differences in hair cells, suggesting potential treatment targets for hair loss.

Humans have limited regenerative abilities, but new evidence shows the adult brain and heart can regenerate, and future treatments may improve this by mimicking stem cell environments.

Indian Hedgehog helps control skin cell growth and protects against aggressive skin cancer.

Advanced therapies like gene, cell, and tissue engineering show promise for hair regrowth in alopecia, but their safety and effectiveness need more verification.

Synthetic ceramides may help hair growth by boosting cell growth in hair follicles.

Regenerative therapies show promise for treating vitiligo and alopecia areata.

Human hair follicle organ culture is a useful model for hair research with potential for studying hair biology and testing treatments.

Cutaneous Lymphadenoma is a unique skin tumor with specific protein markers and common gene mutations that may cause continuous cell growth.

Scientists have improved 3D models of human skin for research and medical uses, but still face challenges in perfectly replicating real skin.

miR-29a-5p prevents the formation of early hair structures by targeting a gene important for hair growth and is regulated by a complex network involving lncRNA627.1.

Scarring alopecias are complex hair loss disorders that require early treatment to prevent permanent hair loss.

New model shows muscle affects hair loss differently in men and women.

XIST RNA helps regenerate hair follicles by targeting miR-424 and activating hedgehog signaling.

Engineered skin substitutes can grow hair but have limitations like missing sebaceous glands and hair not breaking through the skin naturally.

Blocking the Wnt/β‐catenin pathway can speed up wound healing, reduce scarring, and improve cartilage repair.

Androgenetic alopecia, or hair loss, is caused by a mix of genetics, hormones, and environment, where testosterone affects hair growth and causes hair to become smaller and grow for a shorter time.

New treatments targeting skin stem cells show promise for skin repair, anti-aging, and cancer therapy.

Scientists have made progress in understanding hair follicle stem cells, identifying specific genes and markers, and suggesting their use in treating hair and skin conditions.

Researchers successfully isolated and identified key stem cells in human hair follicles, which could help develop new skin and hair treatments.

Researchers successfully isolated and identified key markers of stem cell-enriched human hair follicle bulge cells.

Scarring alopecia affects different hair follicle stem cells than nonscarring alopecia, and the infundibular region could be a new treatment target.

Human alpha defensin 5 helps heal wounds, reduce bacteria, and grow hair on burned skin.

Keratin 15 is not a reliable sole marker for identifying epidermal stem cells because it's found in various cell types.

Telocytes in the scalp may help with skin regeneration and maintenance.