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Stem cell niches are adaptable and key for tissue maintenance and repair.

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

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

Controlled light treatment in mouse skin speeds up healing and hair growth.

Vimentin and transthyretin proteins are linked to black coat color in sheep.

TGF-β is crucial for tissue repair and can cause diseases if not properly regulated.

Alopecia areata is an autoimmune condition causing hair loss due to the immune system attacking hair follicles, often influenced by genetics and stress.

The Wnt/β-catenin pathway helps tissue regeneration but can also cause fibrosis, and drugs that inhibit this pathway may aid in healing skin and heart tissues.

Finasteride affects brain processes related to neurotransmission and metabolism, potentially helping with neuropsychiatric conditions.

Runx genes are important for stem cell regulation and their roles in aging and disease need more research.

Transit-amplifying cells are crucial for tissue repair and can contribute to cancer when they malfunction.

Wnt7a protein is crucial for development and tissue maintenance and plays varying roles in diseases and potential treatments.

Stress can stop hair growth in mice, and treatments can reverse this effect.

Brg1 is crucial for hair growth and skin repair by maintaining stem cells and promoting regeneration.

Mice can correct hair follicle orientation without certain genes, but proper overall alignment needs those genes.

The skin's basement membrane is specially designed to support different types of connections between skin layers and hair follicles.

Pig skin cells can turn into mesodermal cells but lose their ability to become neural cells.

Skin-derived stem cells grow faster and are easier to obtain than hair follicle stem cells, but both can become various cell types.

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.

Inactive stem cells in hair follicles and muscles can avoid detection by the immune system.

The document concludes that accurate diagnosis of different types of hair loss requires careful examination of hair and scalp tissue, considering both clinical and microscopic features.

FOXN1 gene mutations cause a rare, severe immune disease treatable with cell or tissue transplants.

Tiny particles from brain cells help hair grow by targeting a specific hair growth pathway.

Hair follicle stem cells can become neural cells using different methods, with varying efficiency.

Scientists developed a method to grow human fetal skin and digits in a lab for 3-4 weeks, which could help study skin features and understand genetic interactions in tissue formation.

New treatments and early diagnosis methods for permanent hair loss due to scar tissue are important for managing its psychological effects.

Inflammation helps stem cells repair tissue by directing their behavior.

Scientists identified a unique type of human skin stem cell that could help with tissue repair.

Human skin can be reconnected to nerves using stem cells, which may help with skin health and healing.

Male tissue has more cell death than female tissue after ischemia, and some neurosteroids only protect female cells.