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A portable device can create nanofibers to improve the appearance of thinning hair better than commercial products.

PRP shows promise for improving facial wrinkles, skin elasticity, and hair growth, but more research is needed to standardize its use and understand its effects.

Derma rollers show promise for skin improvement and drug delivery, but more research is needed on their safety and effectiveness.

Both human and animal-derived small extracellular vesicles speed up skin healing equally well.

Human body's immune cells are more common in the layer of fat just beneath the skin than in deeper fat layers.

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.

The vitamin D receptor helps regulate skin and hair health independently of its usual vitamin D ligand.

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

Patients with chronic graft-versus-host disease often have skin problems like vitiligo and alopecia areata.

Male pattern baldness may be caused by scalp pressure on hair follicles, which increases with age and leads to a cycle of hair loss. This process is not directly determined by genes.

A new mutation in the XEDAR gene might cause a rare skin condition called hypohidrotic ectodermal dysplasia.

Hair in mammals likely evolved from glandular structures, not scales.

New treatments like nanotechnology show promise in improving skin cancer therapy.

The new FDA labeling rules provide more detailed drug safety information for pregnant and breastfeeding women, but more data is needed on the risks of many dermatologic drugs.

Injury changes how hair follicle stem cells behave, depending on the hair growth stage.

Monotreme hair structure and protein distribution are similar to other mammals, but their inner root sheath cornifies differently, suggesting a unique evolution from reptile skin.

Chinese patients with systemic lupus erythematosus commonly experience oral ulcers, arthritis, alopecia, skin rash, and nephritis.

Hormones affect skin aging and fat distribution, and treatments can help, but only minoxidil is proven for female hair loss.

Diamond nanoparticles can penetrate skin and reach hair follicles, useful for imaging applications.

Hair transplant surgery can rebuild muscle and nerve connections, allowing transplanted hairs to stand up like normal hairs.

Caspases do more than kill cells; they also help in cell growth and disease, and targeting them could lead to new treatments.

Lasers can trigger skin reactions, especially in darker skin, and more research is needed to improve treatments.

Co5M offers a new way to observe and understand wound healing without labels.

Nanocarriers could improve how drugs are delivered through the skin but require more research to overcome challenges and ensure safety.

The PP2A-B55α protein is essential for brain and skin development in embryos.

Negative expectations can cause adverse effects in dermatology treatments, like with finasteride for baldness, and careful communication can help reduce these nocebo responses.

Microbial biosurfactants could be a safer and environmentally friendly alternative to chemical surfactants in cosmetics.

Women with nonclassic congenital adrenal hyperplasia experience more sexual dysfunction and distress.

Injecting non-cross-linked hyaluronic acid into the face improved skin hydration, texture, pores, and reduced wrinkles.

New cell-based therapies may improve hair loss treatments in the future.