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The circadian clock is crucial for tissue renewal and regeneration, affecting stem cell functions and having implications for health and disease.

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

The circadian clock affects skin stem cell behavior, impacting aging and cancer risk.

mTOR signaling helps activate hair stem cells by balancing out the suppression caused by BMP during hair growth.

Stem cell niches are crucial for regulating stem cell renewal and differentiation, and understanding them can help in developing regenerative therapies.

Lactate production is important for activating hair growth stem cells.

Stem cell niches support, regulate, and coordinate stem cell functions.

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

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

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

Environmental factors at different levels control hair stem cell activity, which could lead to new hair growth and alopecia treatments.

Live imaging has advanced our understanding of stem cell behavior and raised new research questions.

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

Low-dose radiation affects hair stem cell function and survival by changing their genetic material's structure.

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

The Bcl-2 protein is important for keeping hair follicle stem cells working and preventing hair loss.

The document concludes that stem cell inactivity is actively controlled and important for tissue repair and balance.

Autophagy helps activate hair stem cells and hair growth by changing their energy use to glycolysis.

The FDA approved the first gene therapy for a blood disorder after overcoming early challenges and demonstrating patient benefits.

Vitamin A helps skin stem cells decide their function, aiding in hair growth and wound repair.

Wnt signaling helps control how brain stem cells divide and is important for brain repair after injury.

sPLA2-IIA increases growth in hair follicle stem cells and cancer cells, suggesting it could be targeted for hair growth and cancer treatment.

Maintaining DNA health in stem cells is key to preventing aging and tissue breakdown.

Most hair follicle stem cells do not protect their DNA by dividing it unevenly.

Proper control of β-catenin activity is crucial for development and preventing diseases like cancer.

Endoglin is crucial for proper hair growth cycles and stem cell activation in mice.

Two-photon microscopy helps observe hair follicle stem cell behaviors in mice.

CD34 marks potential stem cells in dog hair follicles.

Hair loss and aging are caused by the breakdown of a key protein in hair stem cells.

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