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

Environmental factors at different levels control hair stem cell activity, which could lead to new hair growth and alopecia treatments.

Inflammation plays a key role in activating skin stem cells for hair growth and wound healing, but more research is needed to understand how it directs cell behavior.

Skin aging is due to impaired stem cell mobilization or fewer responsive stem cells.

The review found that different stem cell types in the skin are crucial for repair and could help treat skin diseases and cancer.

β-catenin is essential for stem cell activation and proliferation in hair follicles.

Stem cell self-renewal is complex and needs more research for full understanding.

Human hair follicle stem cells can turn into multiple cell types but lose some of this ability after being grown in the lab for a long time.

Skin aging is caused by stem cell damage and can potentially be delayed with treatments like antioxidants and stem cell therapy.

Certain transcription factors are key in controlling skin stem cell behavior and could impact future treatments for skin repair and hair loss.

Fluocinolone acetonide slows down hair follicle stem cells but speeds up skin cell growth in mice.

TGF-β signaling is crucial for stem cell maintenance, differentiation, and has implications for cancer treatment.

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

Skin stem cells are maintained by signals from nearby cells and vary in their ability to renew and mature.

Certain skin cells near the base of hair muscles may help renew and stabilize skin, possibly affecting skin disorder understanding.

Skin and hair renewal is maintained by both fast and slow cycling stem cells, with hair regrowth primarily driven by specific stem cells in the hair follicle bulge. These cells can also help heal wounds and potentially treat hair loss.

Skin stem cells are crucial for maintaining and repairing the skin and hair, using a complex mix of signals to do so.

Nerve signals are crucial for hair follicle stem cells to become skin stem cells and help in wound healing.

TGF-β2 helps activate hair follicle stem cells by counteracting BMP signals.

Hair follicles help absorb and store topical compounds, aiding targeted drug delivery.

Skin can heal wounds without hair follicle stem cells, but it takes a bit longer.

New research suggests that skin cell renewal may not require a special type of cell previously thought to be essential.

Scientists created stem cells that can grow hair and skin.

EdnrB signaling helps melanocyte stem cells regenerate and could be targeted to treat pigmentation issues.

Ionizing radiation causes irreversible skin damage, with single doses leading to acute injury and hair graying, and fractional doses causing more severe long-term tissue damage.

TCDD disrupts skin stem cells, causing skin issues like chloracne.

Elaine Fuchs' research shows how skin stem cells maintain health, aid in healing, and are involved in cancer.

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

The dermal papilla is crucial for hair growth and health, and understanding it could lead to new hair loss treatments.

CD34+ and CD34- melanocyte stem cells have different regenerative abilities.