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The environment around melanocyte stem cells is key for hair regeneration and color, with certain injuries affecting hair color and potential treatments for pigmentation disorders.

PTEN helps control the number and health of skin stem cells by working with the protein BMAL1.

Pig skin cells can turn into mesodermal cells but lose their ability to become neural cells.

Regulatory T cells help heal skin and grow hair, and their absence can lead to healing issues and hair loss.

Coffee bean residue extract helps hair growth by activating cell processes.

BRG1 is essential for skin cells to move and heal wounds properly.

Lactate production is important for activating hair growth stem cells.

LL-37 helps stem cells grow and move, aiding tissue regeneration and hair growth.

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

Foxp1 helps control hair stem cell growth and response to stress during hair growth cycles.

Increasing PBX1 reduces aging and cell death in hair follicle stem cells by boosting SIRT1 and lowering PARP1 activity.

Using a drug to activate bone marrow stem cells can help the liver regenerate and function better after major surgery in rats.

Transplanted hair follicle stem cells can heal damaged rat intestines.

PBX1 reduces aging and cell death in stem cells by boosting SIRT1 and lowering PARP1.

Inducing ferroptosis in hepatic stellate cells is crucial for treating liver fibrosis.

Using gelatin sponges for deep skin wounds helps bone marrow cells repair tissue without scarring.

The treatment led to denser, thicker hair growth and less hair loss.

Fibroblasts, cells usually linked to tissue repair, also help regenerate various organs and their ability decreases with age. Turning adult fibroblasts back to a younger state could be a new treatment approach.

Mice lacking the PPARγ gene in their fat cells had almost no fat tissue, severe metabolic problems, and abnormal development of other fat-related tissues.

Mammals might fail to regenerate not because they lack the right cells, but because of how cells respond to their surroundings, and changing this environment could enhance regeneration.

New vitamin D3 forms need the vitamin D receptor to reduce fibrosis in human cells.

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

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

Paneth cells and intestinal stem cells work together metabolically for stem cell function and regeneration.

Calcium signals and SHH guide the direction of feather growth in chicken skin.

Transplant success has improved with better immunosuppressive drugs and donor matching.

Older skin has higher cancer risk due to inflammation and stem cell issues.

Healthy mitochondria in skin cells are essential for proper hair growth and skin cell interaction in mice.

A specific group of skin stem cells was found to help maintain hair follicle cells.