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Microneedles are effective for painless drug delivery and promoting wound healing and tissue regeneration.

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.

The document concludes that the understanding of scar formation is incomplete and current prevention and treatment for hypertrophic scars and keloids are not fully effective.

Peptide hydrogels show promise for healing skin, bone, and nerves but need improvement in stability and compatibility.

Umbilical cord cells safely improve healing in long-term nonhealing wounds better than a placebo.

Wounds on the face usually heal with scars, but understanding how some wounds heal without scars could lead to better treatments.

HDPCM treatment healed a baby's congenital skin defect caused by varicella infection.

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

Researchers developed a scaffold that releases a healing drug over time, improving wound healing and skin regeneration.

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

The right cells and signals can potentially lead to scarless wound healing, with a mix of natural and external wound healing controllers possibly being the best way to achieve this.

Platelet-rich plasma (PRP) shows promise in skin and hair treatments but results vary with preparation methods.

Hair follicles can help wounds heal faster and this knowledge could be used to treat chronic skin ulcers, with a potential use of a special stem cell hydrogel to enhance healing.

Different types of stem cells in hair follicles play unique roles in wound healing and hair growth, with some stem cells not originating from existing hair follicles but from non-hair follicle cells. WNT signaling and the Lhx2 factor are key in creating new hair follicles.

Human skin xenografting could improve our understanding of skin development, renewal, and healing.

Sponges made of soy protein and β-chitin with human cells from hair or fat can speed up healing of chronic wounds.

Wnt4 protein makes the outer skin layer thicker in burn wounds by turning on a specific healing pathway and loosening the connections between skin cells.

Shikonin, a small molecule, speeds up burn wound healing and hair growth by activating the PI3K/Akt pathway.

New wound healing method using nanoparticles in a gel speeds up healing and reduces infection and inflammation.

Cow blood vessel cell secretions helped heal rat burn wounds and may treat burns and hair loss.

Adding insulin-like growth factor 1 and bone marrow-derived stem cells to a collagen-chitosan scaffold helps wounds heal faster and regrows hair follicles.

The hydrogel with bioactive factors improves skin healing and regeneration.

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

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

The research found a new way to heal chronic skin ulcers by turning certain cells into skin tissue using specific factors.

Stem cell plasticity is crucial for wound healing but can also contribute to cancer development.

Exosomes show promise for tissue repair and regeneration with advantages over traditional cell therapies.

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

The secretions of mesenchymal stem cells could be used for healing without using the cells themselves.

PDRN helps repair tissue and improve wound healing with a high safety profile.