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

Microneedle technology has advanced for painless drug delivery and sensitive detection but faces a gap between experimental use and clinical needs.

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.

Triboelectric nanogenerators can power wearable medical devices for long-term self-treatment and monitoring.

Adipose-derived stem cells are promising for tissue and organ repair due to their easy access and versatility.

δ-GABAA receptors affect alcohol consumption based on the estrous cycle and influence movement regardless of the cycle.

Defective mink guard hairs have split tips and missing cuticle cells, causing a metallic sheen.

African hair is more fragile due to its unique shape and internal structure.

Curved human hair has different structures on its convex and concave sides.

Curved human hair has different structures on each side, which might cause its shape and is similar to wool.

Hair material is a promising, safe, and effective soft tissue filler.

Biomembrane-based hydrogels can effectively promote chronic wound healing.

Chemical dyes damage hair's internal structure more than perming, as shown by a special imaging technique.

Otter rabbit, mink, and blue fox fur can be identified by their unique hair structures.

Improved finasteride formula allows slow, sustained release and better absorption for patients.

The technique showed that human hair has two main parts, with 68% being rigid and the rest flexible, and water swelling affects its structure.

The technique accurately identifies and evaluates hair follicle structures in skin.

Prevelex, a polyampholyte, can create a cell-repellent coating on microdevices, which can be useful in biomedical applications like hair follicle regeneration.

The new method can create hair follicle-like structures but not complete hair with roots and shafts, needing more improvement.

3D-ultrasound can non-invasively detect and predict alopecia areata phases and outcomes.

3D ultrasound can detect hair follicle changes and disease phases in alopecia areata.

Potassium cyanide treatment changes hair's disulfide bonds, making it more elastic.

Potassium cyanide changes hair's disulfide bonds to monosulfide, affecting high-sulfur proteins more.

Smart biomaterials that guide tissue repair are key for future medical treatments.

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

Natural shampoos made in the lab conditioned hair better than commercial ones with chemicals.

Neonate scalp hair is thinner, lacks a medulla, and has smaller follicles compared to adult hair.

Nano-sized sunscreens may penetrate skin and pose toxicity risks.

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