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Hair follicle bulge cells don't help skin regrow after glucocorticoid damage; interfollicular epidermis cells do.

Embryonic and adult stem cells are valuable for improving skin grafts and cell therapy.

Curcumin applied to the skin can start hair growth in mice.

Hair follicle stem cells can turn into many cell types and may help repair nerve damage and have other medical uses.

The back of the scalp has more nerve fibers than the front, which may explain why some people feel more sensitivity there.

BMP signaling controls hair growth and skin color.

One type of progenitor cell can maintain normal skin in mice.

After skin injury, adult mice can grow new hair follicles, and this process can be increased or stopped by manipulating Wnt signals.

Certain mature cells in mouse lungs can turn back into stem cells to aid in tissue repair.

SKPs are similar to adult skin stem cells and could help in skin repair and hair growth.

Wnt signaling is crucial for pigmented hair regeneration by controlling stem cell activation and differentiation.

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.

Epigenetic changes control how adult stem cells work and can lead to diseases like cancer if they go wrong.

Epidermal stem cells are diverse and vary in activity, playing key roles in skin maintenance and repair.

Different types of stem cells with unique roles exist in blood, skin, and intestines, and this variety is important for tissue repair.

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

Wnt signaling helps control how brain stem cells divide and is important for brain repair after injury.

Msx2 and Foxn1 are both crucial for hair growth and health.

Disrupting Stat3 in hair follicle stem cells greatly reduces skin tumor formation.

Androgen receptor activity blocks Wnt/β-catenin signaling, affecting hair growth and skin cell balance.

New cells are added to the hair's dermal papilla during the active growth phase.

The document concludes that understanding hair follicle cell cycles is crucial for hair growth and alopecia research, and recommends specific techniques and future research directions.

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

IGF-1 increases whisker growth in transgenic mice.

The document concludes that careful design of genetic fate mapping experiments is crucial for accurate cell lineage tracing in mice.

Wnt/ß-catenin signaling is crucial for regulating skin stem cells and hair growth, with the right levels and timing needed for proper function.

Blocking Wnt/β-catenin signaling with EGF receptor is necessary for proper hair growth.

Stem cell differentiation is crucial for skin barrier maintenance and its disruption can lead to skin diseases.

Hes1 protein is important for hair growth and regeneration, and could be a potential treatment for hair loss.

Maternal Nano-Se supplements improve fetal hair follicle development in cashmere goats.