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Lgr5 is a marker for active, long-lasting stem cells in mouse hair follicles.

Method detects finasteride in plasma at very low concentrations.

DNA profiling in forensics has improved, but predicting physical traits and ancestry from DNA has limitations and requires ethical consideration.

Hair and nail cells share similar proteins, indicating a common differentiation pathway.

Basal cell carcinoma mostly starts from cells in the upper skin layers, not hair follicle stem cells.

Calreticulin has roles in healing, immune response, and disease beyond its known functions in the endoplasmic reticulum.

Anticancer drugs are increasingly found in surface waters, and their long-term environmental effects are not well understood, requiring better testing methods.

Different types of fibroblasts play various roles in diseases and healing, and more research on them could improve treatments.

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

Epithelial-mesenchymal interactions control hair growth cycles through specific molecular signals.

Hidradenitis suppurativa, a chronic skin disease, can be managed with antibiotics, lifestyle changes, and in severe cases, surgery. Early diagnosis and careful planning are key, and laser treatment can be an efficient solution for mild to severe cases.

Lactate production is important for activating hair growth stem cells.

Lecithin organogels could be good for applying drugs to the skin because they are stable, safe, and can improve drug absorption.

Use minoxidil for hair loss; finasteride and dutasteride for men, dutasteride for women.

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.

Special fiber materials boost the healing properties of certain stem cells.

Different types of skin cells have unique genetic markers that affect how likely they are to spread cancer.

A substance called DKK-1 increases in balding areas and causes hair cells to die when exposed to DHT.

Fibromodulin might help reduce scarring if increased in adult wounds like in fetal skin that heals without scars.

Chitosan nanofiber scaffolds improve skin healing and are promising for wound treatment.

Tributyltin exposure causes sex changes, sterilization, and decline in the snail Ocinebrina aciculata, risking its extinction.

Minoxidil treats hair loss, promotes growth, has side effects, and has recent patents.

Humans lost body hair relatively recently in evolution.

Silver can help prevent and treat infections but its effectiveness varies and should be weighed against costs and side effects.

Microneedles improve drug delivery in various body parts, are safe and painless, and show promise in cosmetology, vaccination, insulin delivery, and other medical applications.

Exosomes could potentially enhance tissue repair and regeneration with lower rejection risk and easier production than live cell therapies.

The document concludes that specific cells are essential for hair growth and more research is needed to understand how to maintain their hair-inducing properties.

Early detection and intensive treatment of diseases caused by Staphylococcus aureus toxins are crucial for reducing severe health effects.

Liposomes and niosomes improve finasteride delivery for hair loss treatment.