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

Epithelial stem cells are crucial for tissue renewal and repair, and understanding them could improve treatments for damage and cancer.

Skin stem cells interacting with their environment is crucial for maintaining and regenerating skin and hair, and understanding this can help develop new treatments for skin and hair disorders.

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

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

TGF-β is crucial for tissue repair and can cause diseases if not properly regulated.

Stem cells are crucial for wound healing and understanding their role could lead to new treatments, but more research is needed to answer unresolved questions.

Inactive stem cells in hair follicles and muscles can avoid detection by the immune system.

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

Mouse hair follicle cells briefly grow during the early hair growth phase, showing that these cells are important for starting the hair cycle.

Scientists turned rat thymus cells into stem cells that can help repair skin and hair.

Grafted rodent and human cells can regenerate hair follicles, but efficiency decreases with age.

Skin development in mammals is controlled by key proteins and signals from underlying cells, involving stem cells for maintenance and repair.

New methods have greatly improved our understanding of stem cell behavior and roles in the body.

Skin stem cells maintain and repair the outer layer of skin, with some types being essential for healing wounds.

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

The Wnt/β-catenin pathway can activate melanocyte stem cells and may help regenerate hair follicles.

There are two types of stem cells in rodent hair follicles, each with different keratin proteins.

Stem cells have great potential for improving wound healing, but more research is needed to find the best types and ways to use them.

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.

Stem cells can help other stem cells by producing supportive factors.

Human skin can provide stem cells for tissue repair and regeneration, but there are challenges in obtaining and growing these cells safely.

Certain human skin cells marked by CD44 and ALDH are rich in stem cells capable of long-term skin renewal.

Epidermal stem cells have various roles in skin beyond just maintenance, including forming specialized structures and aiding in skin repair and regeneration.

HPV16 oncogenes disrupt the normal activity of hair follicle stem cells.

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

Modified stem cells from umbilical cord blood can make hair grow faster.

Understanding how epigenetic regulation affects stem cells is key to cancer insights and new treatments.

Hair follicle stem cells can become neural cells using different methods, with varying efficiency.

Intravital imaging helps us better understand stem cells in their natural environment and could improve knowledge of organ regeneration and cancer development.