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

Fat tissue stem cells may help increase hair growth.

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

Using human fat tissue derived stem cells in micrografts can safely and effectively increase hair density in people with hair loss.

Stem cells can help regenerate hair follicles.

Mouse hair follicles age, causing more white hairs due to fewer pigment stem cells.

Mice skin matures by day 200, leading to aging signs like curved hair follicles and white hairs due to changes in skin stem cells.

Mouse skin and hair aging starts at 200 days, with changes in hair follicles and more white hairs as signs of aging.

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

Regulatory T-cells are important for healing and regenerating tissues in various organs by controlling immune responses and aiding stem cells.

Dental pulp stem cells are better for tissue repair, while fat tissue stem cells may be more suited for wound healing and hair growth.

Fat tissue stem cells show promise for repairing different body tissues and are being tested in clinical trials.

Inflammation helps stem cells repair tissue by directing their behavior.

Conditioned media from mesenchymal stem cells show promise for tissue repair and disease treatment, but more research is needed on their safety and effectiveness.

The document concludes that understanding how adult stem and progenitor cells move is crucial for tissue repair and developing cell therapies.

Obesity can worsen wound healing by negatively affecting the function of stem cells in fat tissue.

Certain signals are important for reducing specific chemical markers on hair follicle stem cells during rest periods, which is necessary for healthy hair growth.

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

The secretome from mesenchymal stem cells is a promising treatment that may repair tissue and avoid side effects of stem cell transplantation.

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.

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

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

Adult stem cells with Tp63 can form hair and skin cells when placed in new skin, showing they have hidden abilities for skin repair.

Light can activate hair growth through a pathway from the eyes to hair follicles.

Hair follicle stem cells help maintain skin health and could improve skin replacement therapies.

Adipose-derived stem cells can help repair and improve eye tissues and appearance.

Aging in one type of stem cell can cause aging-like changes in various organs.

Stem cells regenerate tissues and their behavior varies by environment, suggesting the hematopoietic system model may need revision.

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

The method allows for 3D tracking of hair follicle stem cells and shows they can regenerate hair for up to 180 days.