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Hair follicles are complex, dynamic mini-organs that help us understand cell growth, death, migration, and differentiation, as well as tissue regeneration and tumor biology.

Epithelial stem cells can adapt and help in tissue repair and regeneration.

Human hair follicle stem cells can turn into multiple cell types but lose some of this ability after being grown in the lab for a long time.

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

The 3D scaffold helped maintain hair cell traits and could improve hair loss treatments.

The review concludes that innovations in regenerative medicine, tissue engineering, and developmental biology are essential for effective tissue repair and organ transplants.

Cell polarity signaling controls tissue mechanics and cell fate, with complex interactions and varying pathways across species.

TRPV4 helps cells repair tissue and reduce scarring by controlling calcium levels.

NFIC helps rat dental cells grow and turn into bone-like cells.

Temporary ROS production in cultured human hair follicles promotes growth and stem cell activation.

A topical BRAF inhibitor, vemurafenib, can speed up wound healing and promote hair growth, especially in diabetic patients.

SCDSFs from zebrafish embryos are beneficial for treating cancer, regenerating tissues, and improving conditions like psoriasis and alopecia.

Hair follicle stem cells from Arbas Cashmere goats can become fat, nerve, and liver cells.

Stem cells could potentially rebuild missing structures in wounds, improving facial skin replacement techniques.

Aging disrupts skin repair and stress responses, but exercise-related IL-15 improves wound healing and skin health in older skin.

Researchers developed a method to grow human hair follicles using 3D-printed skin models and modified cells.

Changing the environment around stem cells could help tissue repair, but it's hard to be precise and avoid side effects.

Foxp3+ Regulatory T Cells are important for immunity and tolerance, affect hair growth and wound healing, and their dysfunction can contribute to obesity-related diseases and other health issues.

Removing REDD1 in mice increases skin fat by making fat cells larger and more numerous.

Human body's immune cells are more common in the layer of fat just beneath the skin than in deeper fat layers.

The device applies substances directly to body tissues, improving cell transplant and treatment processes.

Stem cells from hair follicles in a special gel show strong potential for bone regeneration.

Minoxidil sulfotransferase is a marker of keratinocyte differentiation and may play a role in hair growth.

Signals from skin cells controlled by Rac proteins help turn certain precursor cells into white fat cells.

Researchers developed a 3D skin model with its own immune and blood vessel cells to better understand skin health and disease.

New techniques have enhanced our understanding of how stem cells function and the role of mutations in aging tissues, which may influence future cancer therapies.

Researchers created human hair follicles using a new method that could help treat hair loss.

Circadian rhythms are crucial for stem cell function and tissue repair, and understanding them may improve aging and regeneration treatments.

Intu gene is crucial for hair follicle formation by helping keratinocytes differentiate through primary cilia.

Heparin and protamine are promising in tissue repair and organ regeneration, including skin and hair.