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Future hair cosmetics will be safer and more effective.

OCT is a reliable, noninvasive way to measure hair thickness.

Beautiful hair is flexible and elastic due to its unique double-layered structure and can be enhanced with succinic acid treatment.

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

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

The new algorithm accurately captures both facial hair and skin in 3D using a camera-based system.

Human hair keratin might be good for filtering out harmful substances from water.

Drying hair with a microfiber towel better maintains hair strength and structure than using a cotton towel or blow-drier.

Frizzled receptors are essential for various body development processes and maintaining certain body functions.

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.

Progeroid mouse models show signs of early aging similar to humans, helping us understand aging better.

Microneedles are effective for painless drug delivery and promoting wound healing and tissue regeneration.

Disulfide bonds make keratin in hair stronger and tougher.

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

The best method for urethral reconstruction is using hypoxia-preconditioned stem cells with autologous cells on a vascularized synthetic scaffold.

Using bioreactors, scientists can grow more skin stem cells that keep their ability to regenerate skin and hair.

Alopecia Areata causes significant structural and compositional changes in hair.

Nanofiber scaffolds help wounds heal by delivering drugs directly to the injury site.

Sugars from Sargassum and brown algae may have health benefits like fighting viruses and helping with wound healing, but there are challenges in using them.

The document concludes that more research is needed on making and understanding biomaterial scaffolds for wound healing.

Self-assembling RADA16-I hydrogels with bioactive peptides significantly improve wound healing.

Using photoacoustic waves to deliver minoxidil improves hair growth effectively and safely.

The hydrogel made of chitosan, HPMC, and insulin speeds up wound healing and could be a new dressing, especially for diabetics.

Dihydrotestosterone makes arteries stiffer in female mice by reducing estrogen receptor expression.

Gender-affirming hormone therapy improves physical performance in trans men to the level of cisgender men, while in trans women, it increases fat mass and decreases muscle mass, with no advantage in physical performance after 2 years.

The conclusion is that accurately replicating the complexity of the extracellular matrix in the lab is crucial for creating realistic human tissue models.

Skin stem cells in hair follicles are important for touch sensation.

Hair follicle stem cells are crucial for touch sensation and proper nerve structure in mice.

Bead-jet printing of stem cells improves muscle and hair regeneration.

Older people's hair becomes less shiny because it gets more uneven and curved.