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Aging reduces skin stem cell function, leading to changes like hair loss and slower wound healing.

Editing the FGF5 gene in sheep increases fine wool growth.

β-Catenin is essential for new hair growth after skin injury.

Circular RNA ERCC6 helps activate stem cells important for cashmere goat hair growth by interacting with specific molecules in an m6A modification-dependent way.

TGF-β signaling is crucial for stem cell maintenance, differentiation, and has implications for cancer treatment.

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

Lung repair involves both dedicated and flexible stem cells, important for developing new treatments.

Different types of fibroblasts play various roles in both healthy and diseased tissues, and understanding them better could improve treatments for fibrotic diseases.

The Wnt/β-catenin pathway is important for body functions and diseases, and targeting it may treat conditions like cancer, but with safety challenges.

The Notch signaling pathway is important for hair follicle development and could help create treatments for hair disorders.

Hair follicles and deer antlers regenerate similarly through stem cells and are influenced by hormones and growth factors.

Mouse zigzag hair bends form due to a 3-day cycle of changes in hair progenitors and their environment.

Coating surfaces with human hair keratin improves the growth and consistency of important stem cells for medical use.

Mesenchymal stromal cells may help treat severe COVID-19, but more research is needed to confirm their effectiveness.

Ptch2 plays a key role in controlling stem cell function and the ability to regenerate after birth.

The conclusion is that proper signaling is crucial for hair growth and development, and errors can lead to cancer or hair loss.

Hair follicle stem cells are important for maintaining healthy skin and interact with many signals.

The document concludes that understanding how adult stem and progenitor cells move is crucial for tissue repair and developing cell therapies.

Stem cells can help other stem cells by producing supportive factors.

Researchers developed a 3D model of human hair follicle cells that can help understand hair growth and test new hair loss treatments.

Melanocyte stem cells in hair follicles are key for hair color and could help treat greying and pigment disorders.

The research identified various cell types in mouse and human teeth, which could help in developing dental regenerative treatments.

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

Telocytes might help with skin repair and regeneration.

Periodontal ligament stem cells show promise for regrowing tissues but require more research for safe, effective use.

Blocking the Wnt pathway could lead to new treatments for cancer and tissue repair but requires careful development to avoid side effects.

Diabetes causes lasting cell dysfunctions, leading to serious complications even after blood sugar is controlled.

The conclusion is that understanding how hair follicle stem cells live or die is important for maintaining healthy tissue and repairing injuries, and could help treat hair loss, but there are still challenges to overcome.

The environment around melanocyte stem cells is key for hair regeneration and color, with certain injuries affecting hair color and potential treatments for pigmentation disorders.

Adult hair follicle cells can create new hair follicles from corneal cells with the right support.