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

Hair stiffness is higher when it has more para-like cortical cells.

The article concludes that the wool follicle is a valuable model for studying tissue interactions and has potential for genetic improvements in wool production.

The industry should promote pure luxury hair fibers, improve technology, and diversify products to support growers and ensure sustainable use.

New biopsy techniques and tools improve alopecia diagnosis, and both too much and too little selenium can cause hair loss.

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

Hair's strength and flexibility come from its protein structure and molecular interactions.

Understanding hair follicle structure is key for treating hair disorders and could help develop new treatments.

Skin stem cells can help improve skin repair and regeneration.

The document concludes that mouse models are helpful but have limitations for skin wound healing research, and suggests using larger animals and genetically modified mice for better human application.

Mutations in the PADI3 gene are linked to a higher risk of scarring hair loss in women of African descent.

Young C57BL/6 mice heal better than BALB/c mice, and older mice heal faster but regenerate worse.

Calcium microcapsules are better for long-term use in artificial dermal papilla, while barium microcapsules are good for short-term.

The document concludes that treatments for cicatricial alopecia are not well-supported by evidence, but hair transplantation shows more predictable and satisfactory results.

KAP-depleted hair causes less immune response and is more biocompatible for implants.

Hyaluronic acid and polycaprolactone improve skin regeneration, with polycaprolactone having a stronger effect on healing and tissue repair.

Changing certain hairstyles can prevent worsening hair loss in Mexican women.

Keratins help protect cells, aid in cancer diagnosis, and influence cancer behavior and treatment.

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

TGF-β is crucial for tissue repair and can cause diseases if not properly regulated.

Artificial skin development has challenges, but new materials and understanding cell behavior could improve tissue repair. Also, certain growth factors and hydrogel technology show promise for advanced skin replacement therapies.

Menopause can lead to skin and hair problems due to hormonal changes, but hormone replacement therapy might help slow these effects.

Estrogens significantly influence hair growth by interacting with receptors in hair follicles and may help regulate the hair growth cycle.

Estrogen loss during menopause worsens skin health, but hormone replacement therapy may improve it, though more research is needed.

Estrogens help reduce skin aging, and SERMs might offer similar benefits without the risks of hormone therapy.

Treatments for permanent hair loss from scarring aim to stop further loss, not regrow hair, and vary by condition, with partial success common.

Fetal skin heals without scarring due to unique cells and processes not present in adult skin healing.

Different types of facial fat affect aging and treatment outcomes; more research is needed to enhance anti-aging procedures.

Advanced hydrogel systems with therapeutic agents could greatly improve acute and chronic wound treatment.

Tight hairstyles and chemical relaxers can cause hair loss known as traction alopecia.