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Ephrins slow down skin and hair follicle cell growth.

Scientists can grow human hair follicle stem cells in a lab without changing their nature, which could help treat hair loss.

SDF-1/CXCL12 and its receptor CXCR4 are crucial for melanocyte movement in mouse hair follicles.

Inactive hair follicle stem cells help prevent skin cancer.

The circadian clock plays a key role in hair growth and its disruption can affect hair regeneration.

Wnt signaling is crucial for skin wound healing and reducing scars.

Telocytes in the scalp may help with skin regeneration and maintenance.

Researchers created a fully functional, bioengineered skin system with hair from stem cells that successfully integrated when transplanted into mice.

Bird foot scales develop differently and can repair but not fully regenerate due to the lack of specialized stem cell areas.

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.

New treatments for hair loss show promise, including plasma, stem cells, and hair-stimulating complexes, but more research is needed to fully understand them.

Micrografts are a safe and effective treatment for hair loss in both men and women.

Runx1 controls fat-related genes important for normal and cancer cell growth, affecting skin and hair cell behavior.

Integrin alphavbeta6 is important for wound healing and hair growth, and blocking it may improve these processes.

Human skin cells with stem-like features can help create new hair follicles and sebaceous glands when combined with other cells.

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

Extracellular vesicles, including exosomes from certain cells, can stimulate hair growth.

Hair greying is caused by oxidative stress damaging hair follicles and melanocytes.

Small molecule IM boosts hair growth by changing stem cell metabolism.

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

The review found that different stem cell types in the skin are crucial for repair and could help treat skin diseases and cancer.

Certain transporters are found in human hair follicles and may affect hair growth and loss.

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

Skin and hair renewal is maintained by both fast and slow cycling stem cells, with hair regrowth primarily driven by specific stem cells in the hair follicle bulge. These cells can also help heal wounds and potentially treat hair loss.

The conclusion is that understanding how hair follicle stem cells live or die is important for maintaining healthy tissue and repairing injuries, and could help treat hair loss, but there are still challenges to overcome.

Caspases are enzymes important for both cell death and various non-lethal cell functions, affecting head development and hair growth, with different caspases playing specific roles.

The research found that a specific skin cell type not only triggers hair growth but also controls hair color, and that aging can lead to hair loss and color changes.

The nucleus is key in controlling skin growth and repair by coordinating signals, gene regulators, and epigenetic changes.

The Notch signaling pathway is important for hair follicle development and could help create treatments for hair disorders.

Skin organoids are a promising new model for studying human skin development and testing treatments.