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Skin aging is due to impaired stem cell mobilization or fewer responsive stem cells.

Different types of stem cells with unique roles exist in blood, skin, and intestines, and this variety is important for tissue repair.

The skin's internal clock affects healing, cancer risk, aging, immunity, and hair growth, and disruptions can harm skin health.

The document concludes that while significant progress has been made in understanding skin biology and stem cells, more research is needed to fully understand their interactions with their environment.

Scientists turned rat thymus cells into stem cells that can help repair skin and hair.

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

Skin's Regulatory T cells are crucial for maintaining skin health and could be targeted to treat immune-related skin diseases and cancer.

The TGF-β family helps control how cells change and move, affecting skin, hair, and organ development.

Skin problems can be caused or worsened by physical forces and pressure on the skin.

The silk fibroin-based hydrogel shows promise for treating melanoma and healing infected wounds by killing tumor cells and bacteria, and supporting skin recovery.

The document concludes that the skin's immune system is complex, involving interactions with hair follicles, nerves, and microbes, and can protect or cause disease, offering targets for new treatments.

Research on epidermal stem cells has advanced significantly, showing promise for improved clinical therapies.

A new hydrogel with stem cells from human umbilical cords improves skin wound healing and reduces inflammation.

The Wnt/β-catenin pathway can activate melanocyte stem cells and may help regenerate hair follicles.

Activin B improves wound healing and hair growth by helping stem cells move using certain cell signals.

Skin cell clumping for hair growth is improved by a protein called fibronectin, which helps cells stick and move better.

Different types of skin cells are organized in a special way in large wounds to help with healing and hair growth.

Human placenta hydrogel helps restore cells needed for hair growth.

Hairless protein is crucial for healthy skin and hair, and its malfunction can cause hair loss.

Fat stem cells from diabetic mice can help heal skin wounds in other diabetic mice.

Understanding glycans and enzymes that alter them is key to controlling hair growth.

Mathematical modeling can improve regenerative medicine by predicting biological processes and optimizing therapy development.

Mice without the IL-6 gene had more hair growth after injury due to higher activity of a related protein, Stat3.

3D bioprinting in plastic surgery could lead to personalized grafts and fewer complications.

Centipeda minima extract helps hair grow by activating important growth signals and could be a promising hair loss treatment.

Scientists made stem cells that can grow hair by adding three specific factors to them.

The patch assay can create mature hair follicles from human cells and may help in hair loss treatments.

Wounds can cause new hair growth in adult mice, influenced by Wnt signaling.

Skin's epithelial stem cells are crucial for repair and maintenance, and understanding them could improve treatments for skin problems.

Adult stem cells with Tp63 can form hair and skin cells when placed in new skin, showing they have hidden abilities for skin repair.