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Cultured epithelium can form hair follicles when combined with dermal papillae.

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.

Activating the Nrf2 pathway reduces inflammation and cell activation in human hair follicles, suggesting a potential treatment for certain hair loss conditions.

Killing specific cells in hair follicles can lead to hair growth problems in mice.

Muse cells keep their special features and can become different cell types even after being frozen and thawed three times.

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

Some patients with a type of skin lymphoma can experience a rare, non-scarring hair loss that looks like another hair loss condition but has distinct features.

Stem cell niches are crucial for regulating stem cell renewal and differentiation, and understanding them can help in developing regenerative therapies.

Collagen XVII is important for skin aging and wound healing.

Skin health and repair depend on the signals between skin stem cells and their surrounding cells.

Dormant melanoma cells in mice interact minimally with memory T cells due to a suppressive tumor environment.

Muscles and nerves that cause goosebumps also help control hair growth.

Hair follicle stem cells are mainly in the bulge region and can help repair skin and form hair and glands, but more research is needed to fully understand them.

Understanding how melanocyte stem cells work could lead to new treatments for hair graying and skin pigmentation disorders.

Hair follicle stem cells could be used to treat the skin condition vitiligo.

Stem cells help remove dead cells to keep tissues healthy by balancing cell replacement and clearance.

Immune cells are essential for early hair and skin development and healing.

Tcf3 and Lef1 are key in deciding skin stem cell roles.

Changing the environment around stem cells could help tissue repair, but it's hard to be precise and avoid side effects.

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

TGF-β is crucial for controlling stem cell behavior and changes in its signaling can lead to diseases like cancer.

Stem cell therapy, particularly using certain types of cells, shows promise for treating hair loss by stimulating hair growth and development, but more extensive trials are needed to confirm these findings.

Fat-derived stem cells show promise for skin repair and reducing aging signs but need more research for consistent results.

The research identified various cell types in mouse and human teeth, which could help in developing dental regenerative treatments.

Scientists turned mouse stem cells into skin cells that can grow into skin layers and structures.

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

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

Certain types of T cells are essential for healthy skin and play a role in skin diseases, but more research is needed to improve treatments.

The conclusion is that tissue structure is key for stem cell communication and maintaining healthy tissues.

Fat tissue stem cells may help increase hair growth.