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Hydrogen peroxide may have both positive and negative effects on wound healing, and its safe concentration for hair transplant surgery is unclear.

Lanyu pigs show that partial-thickness wounds can partially regenerate important skin structures, which may help improve human skin healing.

Using skin stem cells and certain molecules might lead to scar-free skin healing.

Skin bacteria, specifically Staphylococcus aureus, help in wound healing and hair growth by using IL-1β signaling. Using antibiotics on skin wounds can slow down this natural healing process.

The African spiny mouse heals skin without scarring due to different protein activity compared to the common house mouse, which heals with scarring.

Activin B helps heal skin wounds and grow hair by activating a specific cell signaling pathway.

Facial plastic surgery has evolved to focus on less invasive techniques and innovative technologies for cosmetic and reconstructive procedures.

The study found that a specific signaling pathway helps skin wounds heal faster but may lead to larger scars.

Skin health and repair depend on the signals between skin stem cells and their surrounding cells.

Skin grafting and wound treatment have improved, but we need more research to better understand wound healing and create more effective treatments.

Activating TLR9 helps heal wounds and regrow hair by using specific immune cells.

Mast cells likely promote skin scarring and fibrosis, but their exact role is still unclear.

Stress increases nerve fibers and immune cell activity in mouse skin, possibly worsening skin conditions.

Using defensins to activate stem cells may improve skin aging signs without causing inflammation.

The supplement highlighted advancements and challenges in plastic and reconstructive surgery, including the impact of smoking, chemotherapy, and new treatments like Tafluprost for hair loss.

Large-scale fibronectin nanofibers help heal wounds and repair tissue in a skin model of a mouse.

The mouse model shows potential for understanding and improving scarless wound healing, and Wnt-4 and TGF-β1 play a role in wound healing and scar formation.

Targeting the actin cytoskeleton could improve skin healing and reduce scarring.

An 80-year-old patient grew new hair on a wound, showing that elderly people can still regenerate hair.

Mice lacking fibromodulin have disrupted healing patterns, leading to abnormal skin repair and scarring.

Chitosan-based dressings reduce inflammation and speed up skin wound healing.

New materials and methods could improve skin healing and reduce scarring.

Mammals might fail to regenerate not because they lack the right cells, but because of how cells respond to their surroundings, and changing this environment could enhance regeneration.

Future research should focus on making bioengineered skin that completely restores all skin functions.

Different fibroblasts play key roles in skin healing and scarring.

Double-stranded RNA helps regenerate hair follicles by increasing retinoic acid production and signaling.

Understanding how fetal wounds heal could help improve healing in adults.

Mast cells and VEGF contribute to post-surgery adhesions, and blocking VEGF can reduce these adhesions; also, certain factors affect wound healing and fetal skin heals differently with age.

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

The Sonic hedgehog pathway is crucial for new hair growth during mouse skin healing.