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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.

Videodermoscopy better identifies female hair loss than clinical diagnosis.

Intralesional triamcinolone acetonide effectively treats alopecia areata, as shown by significant improvements in hair regrowth and dermoscopic indicators.

The document concludes that accurate diagnosis and treatment of scalp itch require differentiating between various conditions using a proposed five-step evaluation process.

Hair loss reduces hair thickness and coverage, but drug treatments mainly revive dormant hairs rather than reverse thinning; patients often undervalue their hair loss severity.

A new painless method to collect hair follicles helps study DNA damage and aging.

When skin blisters, healing the wound is more important than growing hair, and certain stem cells mainly fix the blisters without helping hair growth.

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

High-frequency ultrasonography is a useful but underused tool in dermatology for assessing skin cancers, monitoring diseases, and evaluating treatments.

Researchers found four key proteins that affect the development of a specific hair type in Yangtze River Delta white goats.

Chitosan-coated nanoparticles improve skin delivery of hair loss treatments with fewer side effects.

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

Scalp dermatoscopy helps diagnose and monitor hair loss severity.

Squalene-based carriers improve delivery of a treatment to hair follicles for alopecia areata.

Dermoscopy improves diagnosis of hair and scalp disorders and can help avoid unnecessary biopsies.

Laminin 332 is essential for normal skin cell behavior and structure.

KGF and activin are crucial for skin healing and repair.

Olorofim effectively treats fungal skin infections.

Micropigmentation is a cosmetic tattooing technique for hiding skin issues and creating permanent makeup, but it can have side effects.

Sebum production varies by individual and is influenced by age, gender, and hormones, affecting skin and hair health.

Plant-based compounds can improve wound dressings and skin medication delivery.

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

The conclusion is that fat grafting is safe and effective but carries risks that need careful management.

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

Scalp melanoma, a deadly skin cancer, is often found late due to its hard-to-see location, especially in older men. Early detection, possible treatments, and the role of hairdressers in spotting it early are discussed. More research is needed to improve detection and treatment.

Coenzyme Q10 vesicular formulations can potentially treat androgenic alopecia by promoting hair growth and thickness.

The document concludes that understanding how adult stem and progenitor cells move is crucial for tissue repair and developing cell therapies.

Understanding the cause of bitemporal hair loss is key to deciding the right treatment.

A woman's hair loss after COVID-19 was likely due to a mix of pressure-induced alopecia and acute telogen effluvium.

Vascular patterns in dermoscopy help tell apart malignant and benign skin tumors.