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Air pollution worsens skin diseases and aging by causing inflammation and oxidative stress.

Stromal stem cells may help heal wounds by becoming structural cells or affecting the immune system, but more research is needed to understand how.

The study found that sweat glands contain different types of stem cells that help with healing and maintaining healthy skin.

Wnt signaling is crucial for pigmented hair regeneration by controlling stem cell activation and differentiation.

Stem cell offspring help control their parent stem cells, affecting tissue health, healing, and cancer.

The immune system plays a key role in tissue repair, affecting both healing quality and regenerative ability.

TGF-β is crucial for tissue repair and can cause diseases if not properly regulated.

Chitin and chitosan are useful in cosmetics for oral care, haircare, and skincare, including UV protection and strength improvement.

Eph receptors and ephrins may be promising targets for treating diseases, but more understanding is needed for effective and safe therapies.

Guidelines suggest various treatments for alopecia areata, but leaving it untreated is also an option as 80% cases may recover on their own.

The document provides a method to classify human hair growth stages using a model with human scalp on mice, aiming to standardize hair research.

Artificial skin development has challenges, but new materials and understanding cell behavior could improve tissue repair. Also, certain growth factors and hydrogel technology show promise for advanced skin replacement therapies.

Dermatologists need to understand hair products to treat hair and scalp issues better.

The document concludes that developing generic topical drugs requires ensuring they match the original in quality, composition, and structure, and often involves complex testing and regulatory steps.

Essential oils in cosmetics can offer benefits but may cause allergies and should be used carefully.

Women look young for their age due to larger lips, less sun damage, and genes that prevent gray hair and wrinkles.

Chemotherapy can cause skin problems like hair loss, mouth sores, and skin darkening, and recognizing these can affect treatment decisions.

Scientists made working salivary glands in mice using bioengineered cells, which could help treat dry mouth.

The peptide GHK-Cu helps heal and remodel tissue, improves skin and hair health, and has potential for treating age-related inflammatory diseases.

Chemotherapy-induced hair loss significantly affects patients' well-being, and nurses are key in helping them cope, but more research is needed to find effective treatments.

The document concludes that recognizing and treating cutaneous lupus erythematosus early is crucial for managing the skin and potential systemic symptoms.

Nanoparticles improve drug delivery through the skin but more research is needed on their long-term effects and skin penetration challenges.

Liposomal systems show promise for delivering drugs through the skin but face challenges like high costs and stability issues.

Peptide hydrogels heal burn wounds faster and better than standard dressings.

The WNT signaling pathway is important in many diseases and targeting it could offer new treatments.

Lupus affects the body and skin, causing joint pain and skin issues that can be treated with steroids and antimalarial drugs.

Comma hairs are a specific sign of tinea capitis when viewed with videodermatoscopy.

Some viruses can cause cancer by changing cell processes and avoiding the immune system; vaccines and targeted treatments help reduce these cancers.

The document concludes that a better understanding of cell changes during wound healing could improve treatments for chronic wounds and other conditions.

Human dermal fibroblasts are the main cells targeted by a virus that can cause a deadly skin cancer, and a certain inhibitor can effectively block this infection.