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

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

The arrector pili muscle might play a role in hair loss and needs more research to understand its impact.

Aging changes hair stem cells and their environment, leading to gray hair and hair thinning, but understanding these changes could help develop treatments for hair regeneration.

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

TGF-β is crucial for controlling stem cell behavior and changes in its signaling can lead to diseases like cancer.

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

Stem cell therapy is promising for treating various health conditions, but more research is needed to understand its full potential and address challenges.

Blocking cell death in certain stem cells can improve wound healing and tissue regeneration.

Stem cells and their exosomes show promise for repairing tissues and healing wounds when delivered effectively, but more research is needed on their tracking and optimal use.

The document concludes that pig iPSCs show promise for transplant therapies and the field is advancing in controlling cell behavior for biology and medicine.

Androgens increase muscle mass by promoting myoblast growth through ornithine decarboxylase.

Certain immune cells in the skin release a protein that stops hair growth by keeping hair stem cells inactive.

Immune cells help regulate hair growth, and better understanding this can improve hair loss treatments.

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

The lentiviral array can monitor and predict gene activity during stem cell differentiation.

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.

Special proteins are important for skin balance, healing, and aging, and affect skin stem cells.

The research reveals how early embryonic mouse skin develops from simple to complex structures, identifying various cell types and their roles in this process.

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

Scientists have developed a new method to detect steroid abuse in athletes using cell-based tests, which could be the future of anti-doping methods.

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

A certain signaling pathway in mice, when increased, causes hair to gray by depleting the cells that give hair its color.

Metabolic signals and cell shape influence how cells develop and change.

Hormones affect skin aging, and treatments targeting hormonal balance may improve skin health.

Myotonic Dystrophy may age cells faster, and drugs that target aging could be potential treatments.

Fibroblast Growth Factors (FGFs) are important for tissue repair and regeneration, influencing cell behavior and other factors involved in healing, and are crucial in processes like wound healing, bone repair, and hair growth.

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

Stem cell niches support, regulate, and coordinate stem cell functions.