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Both human and animal-derived small extracellular vesicles speed up skin healing equally well.

The study concluded that the new wound model can be used to evaluate skin regeneration and nerve growth.

Sodium sulfide slows wound healing, while electric shaving is the safest for preoperative hair removal.

Removing Lrig1-positive stem cells in mice causes temporary loss of sebaceous glands.

Too much Smad7 changes skin and hair development by breaking down a protein called β-catenin, leading to more oil glands and fewer hair follicles.

A special dressing called FEA-PCEI can speed up wound healing, reduce scars, and help grow new hair follicles, but only at the right dosage.

Hair follicle stem cells are key for hair and skin regeneration, can be reprogrammed, and have potential therapeutic uses, but also carry a risk of cancer.

A new skin treatment using a patient's own cells healed chronic wounds effectively and was preferred over traditional grafts.

3D bioprinting is useful for making tissues, testing drugs, and delivering drugs, but needs better materials, resolution, and scalability.

Tiny particles called extracellular vesicles show promise for skin improvement and anti-aging in facial care but face challenges like low production and lack of research.

Advancements in creating skin grafts with biomaterials and stem cells are promising, but more research is needed for clinical application.

New scaffold materials help heal severe skin wounds and improve skin regeneration.

Island grafts can help study skin regeneration separately from other healing processes.

New targeted cancer drugs can cause skin side effects, and managing them requires patient education and timely care.

3D bioprinting is advancing in plastic and reconstructive surgery, especially for creating tissues and improving surgical planning, but faces challenges like vascularization and material development.

Overexpressing the mineralocorticoid receptor in mouse skin causes skin thinning, early skin barrier development, eye issues, and hair loss.

The secretome from mesenchymal stem cells shows promise for treating skin conditions and improving skin and hair health, but more research is needed.

3D bioprinting with special hydrogels can create artificial skin that heals wounds and regrows hair in mice.

Obesity can worsen wound healing by negatively affecting the function of stem cells in fat tissue.

Herbal nano-formulations show potential for effective skin delivery but need more research.

Lymphatic vessels are important for skin repair and could affect skin disease treatments.

Overexpressing Dsg3 in mice skin causes excessive cell growth and abnormal skin development.

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

Fat-derived stem cells show promise for skin repair and reducing aging signs but need more research for consistent results.

The engineered skin substitute helped grow skin with hair on mice.

Hair growth can be induced by transplanting certain cells, but these cells lose their properties during culturing. The best cell interaction happens in a liquid medium under gravity, and using collagen doesn't help. Future research could focus on using growth factors to stimulate these cells.

Exosomes could be a promising way to help repair skin and treat skin disorders.

Stem cell therapy shows promise in improving burn wound healing.

New skin substitutes for treating severe burns and chronic wounds are being developed, but a permanent solution for deep wounds is not yet available commercially.

Cytokeratin 19 and cytokeratin 15 are key markers for monitoring the quality and self-renewing potential of engineered skin.