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A pathway helps maintain long telomeres in both stem and cancer cells.

Using a fractional laser can stimulate hair growth, but the intensity and duration of inflammation are crucial. Too much can cause ulcers and scarring. Lower beam energy and fewer treatments are recommended to avoid damage.

Newly divided skin cells quickly move to join skin structures due to tissue tension and specific signals.

Understanding phenotypic plasticity is crucial for developing effective cancer therapies.

The document concludes that mouse models are helpful but have limitations for skin wound healing research, and suggests using larger animals and genetically modified mice for better human application.

The immune system plays a key role in tissue repair, affecting both healing quality and regenerative ability.

Chemotherapy causes hair loss by damaging hair follicles and stem cells, with more research needed for prevention and treatment.

Different types of skin cells play specific roles in development, healing, and cancer.

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

Hair follicle dermal stem cells are key for regenerating parts of the hair follicle and determining hair type.

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

The niche environment controls stem cell behavior and plasticity, which is important for tissue health and repair.

Stem cell plasticity is crucial for wound healing but can also contribute to cancer development.

The document concludes that while significant progress has been made in understanding skin biology and stem cells, more research is needed to fully understand their interactions with their environment.

PDGFA/AKT signaling is important for the growth and maintenance of certain skin fat cells.

A WNT10A gene mutation leads to ectodermal dysplasia by disrupting cell growth and differentiation.

Blocking β-catenin in skin cells improves hair growth during wound healing.

SHISA6 helps maintain certain stem cells in mouse testes by blocking signals that would otherwise cause them to differentiate.

Fat cells are important for healthy skin, hair growth, and healing, and changes in these cells can affect skin conditions and aging.

Cells in hair follicles help create fat cells in the skin by releasing a protein called Sonic Hedgehog.

Macrophages are vital for skin healing, hair growth, salt balance, and cancer defense.

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.

Understanding how hair follicle stem cells work can help find new ways to prevent hair loss and promote hair growth.

Hair can regrow after certain stem cells are lost because other stem cells can take over their role.

Skin tumor regression is helped by retinoic acid signaling blocking Wnt signaling.

Wnt signaling is important for development and cell regulation but can cause diseases like cancer when not working properly.

Fat cells are important for tissue repair and stem cell support in various body parts.

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

Epidermal keratinocytes start wound healing and inflammation after schistosome infection.

PDGF signaling is crucial for maintaining and renewing hair follicle stem cells, which could help treat hair loss.