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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.

Sonic hedgehog signaling is crucial for normal wound healing.

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

The document concludes that adult mammalian skin contains multiple stem cell populations with specific markers, important for understanding skin regeneration and related conditions.

TCF/Lef1 activity is essential for proper skin cell development and renewal.

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

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.

Hydrogels could lead to better treatments for wound healing without scars.

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.

Hair growth is influenced by various body and external factors, and neighboring hairs communicate to synchronize regeneration.

The gelatin/β-TCP scaffold with nanoparticles improves wound healing and skin regeneration.

Wnt-10b helps skin cells develop into hair-related structures.

Human placenta hydrogel helps restore cells needed for hair growth.

Human skin can provide stem cells for tissue repair and regeneration, but there are challenges in obtaining and growing these cells safely.

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.

Researchers developed a method to grow hair follicle cells for transplantation using a special chip.

The environment around melanocyte stem cells is key for hair regeneration and color, with certain injuries affecting hair color and potential treatments for pigmentation disorders.

Epidermal stem cells have various roles in skin beyond just maintenance, including forming specialized structures and aiding in skin repair and regeneration.

Boosting β-catenin signaling in certain skin cells can enhance hair growth.