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Hair can regrow in adult mice's skin after injury, and this process can be boosted by increasing Wnt7a, a protein. This could potentially help treat baldness and change our understanding of hair growth.

Hair can regrow in adult mice's skin after injury, and this regrowth doesn't come from existing hair cells but from skin cells in the wound, with Wnt7a protein helping this process. This could help treat baldness and scarring.

Stopping forehead irritation and using hydrocortisone helped a man's skin, Martinique has lower melanoma rates, a man had an allergy to a specific antifungal, another had unexplained cysts, certain drugs can cause skin reactions without always being interrelated, a link between Fanconi anemia and a skin condition was suggested, high levels of a certain protein may play a role in a type of psoriasis, and there's a need to study the connection between scalp pain and hair loss.

Biomaterials with MSC-derived substances could improve tissue repair and have advantages over direct cell therapy.

Tiny pollution particles called PM2.5 can harm skin cells by causing stress, damage to cell parts, and cell death.

Researchers found 19 genes important for root hair growth in a plant called Arabidopsis.

Involucrin gene expression is controlled by specific proteins and signaling pathways.

Mutations in three genes cause Uncombable Hair Syndrome, leading to frizzy hair that can't be combed flat.

Prostaglandin F2alpha and related compounds can increase hair growth and darken hair in mice.

Scientists turned mouse stem cells into skin cells that can grow into skin layers and structures.

Eating the right nutrients can improve hair health, but taking extra supplements usually doesn't help unless you have a deficiency.

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

The Foxn1 gene mutation causes hairlessness and immune system issues, and understanding it could lead to hair growth disorder treatments.

Correcting nutrient deficiencies may help with hair loss, but the benefits of supplements without a deficiency are uncertain and could be harmful.

Recognizing certain rashes can lead to earlier cystic fibrosis diagnosis and better outcomes.

Certain groups may need vitamin supplements to improve hair health and prevent other health problems.

Human hair proteins vary by individual, body site, and ethnicity, useful for forensics.

Oxidative stress is a key factor in the development of Polycystic Ovary Syndrome, and weight management can improve symptoms.

Dihydrotestosterone increases the activity of an enzyme in pubic skin cells that converts testosterone to dihydrotestosterone.

Steroid sex hormones activate matriptase in prostate cancer cells but not in breast cancer cells.

Bariatric surgery can worsen nutritional deficiencies, requiring careful monitoring and supplementation.

Decomposed tritiated thymidine is less accurate for DNA tracing, and hair changes can indicate malnutrition.

Chemical hair straightening changes hair proteins and mostly fixes broken bonds.

Intermediate filaments are crucial for cell structure and function, regulated by specific genes and proteins.

Dietary changes, including weight loss and a balanced diet, are important for managing PCOS, especially in overweight women.

Infrared and Raman imaging can non-destructively analyze hair structure and help diagnose hair conditions.

Hydrogel with M2-derived exosomes improves wound healing by slowly releasing exosomes that help reduce inflammation and promote tissue repair.

IL-1β inhibits human hair follicle growth.

Hormones, nutrition, and seasonal changes regulate hair growth cycles, with androgens extending growth phases and factors like aging and malnutrition affecting hair loss and thinning.

Apple extract called procyanidin B-2 was found to greatly increase hair growth.