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TGF-β2 helps activate hair follicle stem cells by counteracting BMP signals.

Hair follicle stem cells are controlled by their surrounding environment.

The document concludes that the skin's immune system is complex, involving interactions with hair follicles, nerves, and microbes, and can protect or cause disease, offering targets for new treatments.

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

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

Melanocyte precursors in human fetal skin follow a specific migration pattern and some remain in the skin's deeper layers.

The Ovol2-Zeb1 circuit is crucial for skin healing and hair growth by guiding cell movement and growth.

Cicatricial alopecia, a permanent hair loss condition, is mainly caused by damage to specific hair follicle stem cells and abnormal immune responses, with gene regulator PPAR-y and lipid metabolism disorders playing significant roles.

Hair regeneration needs dynamic cell behavior and mesenchyme presence for stem cell activation.

Bioluminescence imaging can track hair follicle cells and help study hair regrowth.

Hair growth environment recreated with challenges; stem cells make successful skin organoids.

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

PRC1 influences skin stem cell development by both turning genes on and off, affecting hair growth and skin cell types.

Immune cells are crucial for hair growth and preventing hair loss.

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.

Grafted rodent and human cells can regenerate hair follicles, but efficiency decreases with age.

Immune cells around hair follicles help control hair growth and could be targets for treating hair disorders.

Chrysanthemum zawadskii extract helps hair grow by stimulating hair cells.

Aging mice have slower hair regeneration due to changes in signal balance, but the environment, not stem cell loss, controls this, suggesting treatments could focus on environmental factors.

Scientists found cells in hair that are key for growth and color.

Endo-HSE helps grow hair-like structures from human skin cells in the lab.

The 2015 Hair Research Congress concluded that stem cells, maraviroc, and simvastatin could potentially treat Alopecia Areata, topical minoxidil, finasteride, and steroids could treat Frontal Fibrosing Alopecia, and PTGDR2 antagonists could also treat alopecia. They also found that low-level light therapy could help with hair loss, a robotic device could assist in hair extraction, and nutrition could aid hair growth. They suggested that Alopecia Areata is an inflammatory disorder, not a single disease, indicating a need for personalized treatments.

Drosha and Dicer are essential for hair follicle health and preventing DNA damage in skin cells.

Removing Mediator 1 from certain mouse cells causes teeth to grow hair instead of enamel.

MED1 affects skin wound healing differently in young and old mice.

Advancements in hair biology include new treatments and tools for hair growth and alopecia.

Scientists successfully created and transplanted bioengineered hair follicles that function like natural ones, suggesting a new treatment for hair loss.

Skin fat has important roles in hair growth, skin repair, immune defense, and aging, and could be targeted for skin and hair treatments.

The hair follicle infundibulum plays a key role in skin health and disease, and understanding it better could lead to new skin disease treatments.

Hairless protein is crucial for healthy skin and hair, and its malfunction can cause hair loss.