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The research developed a human hair keratin and silver ion hydrogel that could help heal wounds.

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

Encapsulated stem cell exosomes in hydrogel improve wound healing.

Using a collagen sponge scaffold helps stem cells become more like skin cells.

Cell-mediated drug delivery systems improve skin disease treatment by using living cells for precise, prolonged, and less toxic therapy.

Tissue engineering in cosmetics offers safer, more effective products and ethical alternatives to animal testing.

Microneedles offer a promising, less invasive way to treat and monitor psoriasis.

Hair follicle regeneration is advancing but still faces challenges in stability and clinical use.

Scalp reconstruction uses different methods to restore hair and skin, depending on the defect size.

The new nanofiber improves wound healing by releasing growth factors, reducing inflammation, and helping skin regeneration.

Feather follicles form through specific cellular flows and mechanical changes in the skin.

Oral lichen planus is a chronic disease causing mouth discomfort and sometimes needs immunosuppressive treatment.

TRPV3 in skin cells causes inflammation and cell death.

Epidermal stem cells help heal severe skin wounds and have potential for medical treatments.

Mollusc egg extract helps skin and hair cells grow and heal.

Organoid technology helps create mini-organs for studying diseases and testing drugs.

Future wound dressings will be smart, multifunctional, and improve personalized medicine.

Nanoformulations improve drug delivery through the skin, reducing side effects and enhancing effectiveness.

3D bioprinting improves wound healing by precisely creating scaffolds with living cells and biomaterials, but faces challenges like resolution and speed.

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

The gel with icariin speeds up wound healing, reduces scarring, and helps hair growth by controlling BMP4 signaling. It also reduces inflammation and improves wound quality in mice, adapts to different wound shapes, and gradually releases icariin to aid healing. It also prevents too much collagen and myofibroblast formation during skin healing.

Hydrogels show promise for scarless wound healing by reducing skin fibrosis.

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.

Bioprinting could greatly improve health outcomes but faces challenges like material choice and ensuring long-term survival of printed tissues.

Bioengineered microneedles and nanomedicine offer promising, precise treatments for tissue regeneration.

Stem cells and their exosomes show promise for repairing tissues and healing wounds when delivered effectively, but more research is needed on their tracking and optimal use.

Biomimetic scaffolds are better than traditional methods for growing cells and could help regenerate various tissues.

Nanocarriers with plant extracts show promise for safe and effective hair growth treatment.

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

3D printed microneedles are likely to become more common in cosmetics for better skin delivery.