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Skin and hair can help us understand organ regeneration, especially how certain stem cells might be used to form new organs.

Progress has been made in skin and nerve regeneration, but more research is needed to improve methods and ensure safety.

Fat cells are important for healthy skin, hair growth, and healing, and changes in these cells can affect skin conditions and aging.

Assessing CD8+ T cell levels before surgery may improve vitiligo treatment outcomes.

Hair follicle cells help maintain and support stem cells and blood cell formation.

The new microwell device helps grow more hair stem cells that can regenerate hair.

Baby teeth stem cells can help grow hair in mice.

The "Punch Assay" can regenerate hair follicles efficiently in mice and has potential for human hair regeneration.

PRP injections improve hair thickness for baldness.

Hormone imbalances can cause skin diseases, and understanding these links is important for diagnosis and treatment.

Scientists successfully grew new hair follicles in regenerated mouse skin using mouse and human cells.

New treatments for vitiligo may focus on protecting melanocyte stem cells from stress and targeting specific pathways involved in the condition.

Combining microneedling with platelet-rich plasma enhances skin repair and collagen production but may not offer significant extra benefits.

Fibromodulin treatment helps reduce scarring and improves wound healing by making it more like fetal healing.

New treatments for skin damage from UV light using stem cells and their secretions show promise for skin repair without major risks.

Understanding how baby skin heals without scars could help develop treatments for adults to heal wounds without leaving scars.

Hydrogels combined with extracellular vesicles and 3D bioprinting improve wound healing.

Hyaluronic acid injections can improve mouth opening and quality of life in scleroderma patients.

Hydrogel composites have great potential in regenerative medicine, tissue engineering, and drug delivery.

Microneedling improves skin and hair conditions by enhancing treatment absorption and stimulating growth factors.

Sebaceous glands can help harvest hair follicle stem cells to regenerate skin and hair.

The extracellular matrix is crucial for controlling skin stem cell behavior and health.

Different types of stem cells exist within individual skin layers, and they can adapt to damage, transplantation, or tumor growth. These cells are regulated by their environment and genetic factors. Tumor growth is driven by expanding, genetically altered cells, not long-lived mutant stem cells. There's evidence of cancer stem cells in skin tumors. Other cells, bacteria, and genetic factors help maintain balance and contribute to disease progression. A method for growing mini organs from single cells has been developed.

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

Canine epidermal neural crest stem cells could be a promising treatment for spinal cord injuries in dogs.

Stem cell niches are crucial for regulating stem cell behavior and tissue health, and their decline can impact aging and cancer.

Hair follicle regeneration needs special conditions and young cells.

Calcium is important for stem cell function and maintenance, especially in blood and skin cells.

Stem cells have great potential for improving wound healing, but more research is needed to find the best types and ways to use them.

Human skin has multiple layers and functions, with key roles in protection, temperature control, and appearance.