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Creating fully functional artificial skin for chronic wounds is still very challenging.

Human hair keratin can be used in many medical applications.

Nanotechnology shows promise for better chronic wound healing but needs more research.

Chitosan, a natural substance, can be used to create tiny particles that effectively deliver various types of drugs, but more work is needed to improve stability and control of drug release.

AFM helped show how hair changes under tension and the effects of damage and conditioner.

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

Nanomaterials show promise in improving wound healing but require more research on their potential toxicity.

Gene therapy shows promise for healing chronic wounds but needs more research to overcome challenges.

A new method allows for controlled, long-lasting delivery of retinoic acid through the skin with fewer side effects.

Nanocarrier technology in cosmetics improves ingredient delivery and effectiveness while reducing side effects.

The hydrogel speeds up burn wound healing and promotes tissue regeneration.

MicroRNA-21 could help diagnose and treat skin fibrosis.

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

Hair follicle stem cells can become different cell types and may help treat neurodegenerative disorders.

Nanoparticles added to natural materials like cellulose and collagen can improve cell growth and wound healing, but more testing is needed to ensure they're safe and effective.

New hair follicles could be created to treat hair loss.

Inorganic-based biomaterials can quickly stop bleeding and help wounds heal, but they may cause issues like sharp ion release and pH changes.

Innovative biomaterials show promise in healing chronic diabetic foot ulcers.

Nitric Oxide has potential in medicine, especially for infections and heart treatments, but its short life and delivery challenges limit its use.

New materials that better mimic natural skin structure could improve healing, especially for chronic wounds.

Chitosan hydrogels are promising for repairing blood vessels but need improvements in strength and compatibility.

Piezoelectric Nanogenerators are promising for non-invasive health monitoring but need efficiency and durability improvements.

Carbon dots show promise for tissue repair and growth but need more research to solve current challenges.

Tiny particles called extracellular vesicles show promise for skin improvement and anti-aging in facial care but face challenges like low production and lack of research.

The GNP crosslinked scaffold with antibacterial coating is effective for rapid wound healing and infection prevention.

Special gels help heal diabetic foot sores and reduce the risk of amputation or death.

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.

The new wound dressing material speeds up healing, fights infection, and outperforms traditional dressings.

New synthetic polymers help improve skin wound healing and can be enhanced by adding natural materials and medicines.

Chitosan scaffolds with silver nanoparticles effectively treat infected wounds and promote faster healing.