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Curly hair's strength and flexibility vary with moisture and temperature.

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

Hair fibers break by cuticle cell slipping, shape changing, cuticle fraying, and surface cracking when stretched under specific conditions.

Curly hair is mechanically different from straight hair and may need new testing methods.

Yak belly hair has higher porosity and is less stiff than human hair, making it absorb dye better but less suitable as a direct substitute for hair dyeing.

Human hair's structure makes it tough and resistant to breaking.

Electrospun scaffolds can improve healing in diabetic wounds.

Collagen makes skin stiff, and preservation methods greatly increase tissue stiffness.

A new film made from human hair supports skin cell growth better than collagen.

The document concludes that more research is needed to reduce frequent hospital visits, addiction medicine education improves with specific training, early breast cancer surgery findings are emerging, nipple smears are not very accurate, surgery for older melanoma patients doesn't extend life, a genetic condition in infants can often be treated with one drug, doctors are inconsistent with blood clot medication, a certain gene may protect against cell damage, muscle gene overexpression affects many other genes, and some mitochondrial genes are less active in mice with tumors.

Concrete made from animal bones and human hair is stronger and more environmentally friendly than traditional concrete.

Scalp flaps are stiffer than skin from other body areas, which helps in planning reconstructive and cosmetic head surgeries.

Adding human hair fibers and glass micro-spheres to epoxy improves its wear resistance and strength.

Human hair keratins can be turned into useful 3D biomedical scaffolds through a freeze-thaw process.

PlacMA hydrogels from human placenta are versatile and useful for cell culture and tissue engineering.

Improving artificial vascular grafts requires better materials and surface designs to reduce blood clotting and support blood vessel cell growth.

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.

3D cell-derived matrices improve tissue regeneration and disease modeling.

Hair properties are interconnected; a comprehensive, cross-disciplinary approach is essential for understanding hair behavior.

Polyurethane dressings show promise for wound healing but need improvements to adapt better to the healing process.

Ishige sinicola extract helps bone-building cells grow and mature, which could aid in treating osteoporosis.

Skin and its underlying fat layer act together to resist mechanical stress, and reinforcing this composite structure may help more with anti-aging than just strengthening the skin alone.

Skin aging is largely due to differences in stiffness and elasticity between skin layers, leading to wrinkles.

Vacuum massage may improve skin elasticity and induce changes in skin cells, but evidence for treating burn scars is insufficient and more research is needed.

Carboxytherapy can improve skin conditions with few side effects, but results may vary and are not guaranteed.

Adding human hair to clayey soil makes it stronger, even after freeze-thaw cycles, and is eco-friendly and cheap.

The new matrix improves skin regeneration and graft performance.

Lecithin organogels could be good for applying drugs to the skin because they are stable, safe, and can improve drug absorption.

Bioprinting could improve wound healing but needs more development to match real skin.

Keratose, derived from human hair, is a non-toxic biomaterial good for tissue regeneration and integrates well with body tissues.