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

Skin cell strength decreases significantly as we age.

The developed scaffold effectively treats chronic wounds by promoting healing and preventing infection.

Horse skin has a layered epidermis, a dermis with hair follicles, sweat and sebaceous glands, and is supplied by small arteries.

The study found that sweat glands normally suppress immune responses, but this is disrupted in certain skin diseases, possibly contributing to their development.

Human hair keratin fibers have a detailed nano-scale structure that changes with different conditions.

Collagen XVII is important for skin aging and wound healing.

The hair masks are safe, stable, and effective for hair care.

Fetal wound healing changes with development, affecting inflammation and collagen, which may influence scarring.

The document concludes that mouse models are crucial for studying hair biology and that all mutant mice may have hair growth abnormalities that require detailed analysis to identify.

Mice without collagen VI have slower hair growth normally but faster regrowth after injury.

Eating collagen peptides may help with skin and hair growth.

A hormone linked to collagen helps hair grow back in mice after chemotherapy, and may also prevent bone loss.

A type of collagen helps hair grow by boosting cell growth and activating a specific hair growth pathway.

Silk sericin dressing with collagen heals wounds faster and improves scar quality better than Bactigras.

Keratin proteins are crucial for hair structure and strength.

Local injections of nanosized rhEPO can speed up skin healing and improve quality after deep second-degree burns.

The skin has multiple layers and cells, serves as a protective barrier, helps regulate temperature, enables sensation, affects appearance, and is involved in vitamin D synthesis.

The document concludes that the skin is a complex organ providing protection, sensation, and healing, with challenges in treating conditions like itchiness.

Plasma gel and PRP treatments improve skin and hair with minimal side effects.

The conclusion is that tissue structure is key for stem cell communication and maintaining healthy tissues.

Dermal papilla cells help wounds heal better and can potentially grow new hair.

Manatee whiskers are specially adapted for touch in water.

Scientists created 3D hair-like structures that could help study hair growth and test treatments.

Researchers created early-stage hair-like structures from skin cells, showing how these cells can self-organize, but more is needed for complete hair growth.

Wound dressing absorbs fluid, regenerates hair follicles, and heals skin burns.

Scientists created early-stage hairs from mouse cells that grew into normal, pigmented hair when implanted into other mice.

Asian hair is generally straight and thick, with unique disorders and properties, and more research is needed to understand it fully.

People with alopecia areata have similar retinal structures but thicker choroidal regions compared to those without the condition.

Scientists have developed a method to keep chicken feather follicles alive and structurally intact in a lab for up to a week.