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Mice can grow new hair follicles after skin wounds through a process not involving existing hair stem cells, but requiring more research to understand fully.

Disrupting Acvr1b in mice causes severe hair loss and thicker skin.

Lymphatic vessels are essential for hair follicle growth and skin regeneration.

Hair follicles can help wounds heal faster and this knowledge could be used to treat chronic skin ulcers, with a potential use of a special stem cell hydrogel to enhance healing.

Fat cells are important for tissue repair and stem cell support in various body parts.

Hair growth is influenced by various body and external factors, and neighboring hairs communicate to synchronize regeneration.

Understanding how melanocyte stem cells work could lead to new treatments for hair graying and skin pigmentation disorders.

Growing hair follicles have high mitochondrial activity and ROS in specific regions, aiding hair formation.

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

Scalp cooling can help prevent chemotherapy-induced hair loss with a 50-90% success rate and is safe for patients.

BMP6 and Wnt10b control whether hair follicles are resting or growing.

Cell-based therapies using dermal papilla cells and adipocyte lineage cells show potential for hair regeneration.

Too much thymosin beta4 causes weird teeth and more hair growth in mice.

Fetal wounds heal without scarring because of different biological factors, which could help improve adult wound healing.

MicroRNAs are important for skin health and could be targets for new skin disorder treatments.

PI3K/Akt pathway is crucial for hair growth and regeneration.

CIP/KIP proteins help stop cell division and support hair growth.

Hair follicles are valuable for regenerative medicine and wound healing.

Radiation mainly affects keratinocyte stem cells, not melanocyte stem cells, causing hair to gray.

Gata6 is important for protecting hair growth cells from DNA damage and keeping normal hair growth.

Meis1 is crucial for skin health and tumor development.

Different markers are found in stem cells of the scalp's hair follicle bulge and the surrounding skin.

Further research is needed to improve hair regeneration using stem cells and nanomaterials.

The skin and thymus develop similarly to protect and support immunity.

New drugs for heart disease may be developed from molecules secreted by stem cells.

Activating β-catenin in certain skin cells speeds up hair growth in mice.

Using neurohormones to control keratin can lead to new skin disease treatments.

Hormonal changes after childbirth and menopause can lead to women's hair loss and facial hair growth, with a need for better treatments.

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

Dying cells can help with faster healing and new hair growth by releasing a growth-promoting molecule.