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

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

Hair follicle stem cells help maintain skin health and could improve skin replacement therapies.

The research found that chickenpox virus spreads in skin through blood then to skin cells, while shingles virus moves from nerves to hair follicle areas before infecting skin cells.

Dermal papillae cells, important for hair growth, come from multiple cell lines and can be formed by skin cells, regardless of their origin or hair cycle phase. These cells rarely divide, but their ability to shape tissue may contribute to their efficiency in inducing hair growth.

Eating less can slow aging and help keep stem cells healthy by cleaning out damaged cell parts.

New hair can grow from large wounds in mice, but less so as they age, involving reprogramming of skin cells and specific molecular pathways.

The skin's dermal layer contains true stem cells with diverse functions and interactions that need more research to fully understand.

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

Nestin marks cells that can become a specific type of skin cell in hair follicles of both developing and adult mice.

New treatments for hair loss show promise, including plasma, stem cells, and hair-stimulating complexes, but more research is needed to fully understand them.

The conclusion is that grasping how cells determine their roles through evolution is key, with expected progress from new research models and genome editing.

Stem cell offspring help control their parent stem cells, affecting tissue health, healing, and cancer.

Nestin identifies specific progenitor cells in hair follicles that can become outer root sheath cells.

PDGFA/AKT signaling is important for the growth and maintenance of certain skin fat cells.

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.

Mice that can regenerate tissue have cells that pause in the cell cycle, which is important for healing, similar to axolotls.

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

The document concludes that for hair and feather growth, it's better to target the environment around stem cells than the cells themselves.

Different types of fibroblasts play various roles in diseases and healing, and more research on them could improve treatments.

The Wnt/β-catenin pathway is important for tissue development and has potential in regenerative medicine, but requires more research for therapeutic use.

Stem cells in hair follicles can become various cell types, including neurons.

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

Damaging mitochondrial DNA in mice speeds up aging due to increased reactive oxygen species, not through the p53/p21 pathway.

Hair loss in male pattern baldness involves muscle degeneration and increased scalp fat.

Cell aging can be both good and bad for tissue repair.

The African spiny mouse can fully regenerate its muscle without scarring, unlike the common house mouse.

Skin organoids from stem cells could better mimic real skin but face challenges.

The symposium concluded that understanding how different species repair tissue and how this changes with age can help advance regenerative medicine.

Understanding and manipulating epigenetic changes can potentially lead to human organ regeneration therapies, but more research is needed to improve these methods and minimize risks.