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Eating less can slow aging and help keep stem cells healthy by cleaning out damaged cell parts.

Cell death shapes skin stem cell environments, affecting inflammation, repair, and cancer.

Stem cells show promise for hair loss treatment, but no effective product for hair regeneration has been developed yet.

Fat-related cells are important for initiating hair growth.

More dermal papilla cells in hair follicles lead to larger, healthier hair, while fewer cells cause hair thinning and loss.

Bone-marrow and epidermal stem cells help heal wounds differently, with bone-marrow cells aiding in blood vessel formation and epidermal cells in hair growth.

The article concludes that hair loss is a common side effect of drugs treating skin cancer by blocking the hedgehog pathway, but treatment should continue, and more selective drugs might prevent this side effect.

Two-photon microscopy effectively tracks live stem cell activity in mouse skin with minimal harm and clear images.

Hair and skin can regenerate without bulge stem cells due to other compensating cells.

KLF4 is important for maintaining stem cells and has potential in cancer treatment and wound healing.

The letter suggests that a modified fat processing technique may increase regenerative cells but calls for more trials to confirm its effectiveness for skin and hair treatments.

Lactate production is important for activating hair growth stem cells.

The document concludes that for hair and feather growth, it's better to target the environment around stem cells than the cells themselves.

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

Stem cell niches are adaptable and key for tissue maintenance and repair.

Ephrins slow down skin and hair follicle cell growth.

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.

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

SCF and ET-1 together significantly increase skin pigmentation and melanin production.

The protein Par3 is crucial for healthy skin, affecting the skin barrier, cell differentiation, and stem cell maintenance.

The new patch made of cell matrix and a polymer improves wound healing and supports blood vessel growth.

Wnt activation shows promise for regenerative medicine but requires selective targeting to minimize risks like cancer.

Stem cell therapy shows promise for treating hair loss by promoting hair growth.

Androgens may cause hair loss by increasing TGF-beta1 from scalp cells, which inhibits hair cell growth.

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

Conditioned media from mesenchymal stem cell cultures could be a more effective alternative for regenerative therapies, but more research is needed.

Hedgehog signaling helps keep hair follicle stem cells the same in both young and old human skin.

The study showed that hair follicle stem cells can maintain and organize themselves in a lab setting, keeping their ability to renew and form hair and skin.

Hormones during pregnancy and lactation keep skin stem cells inactive, preventing hair growth.

CIP/KIP proteins help stop cell division and support hair growth.