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Hairless rats are good for testing anti-inflammatory drugs, similar to haired rats, without needing to remove fur.

Using 2% tofacitinib cream with narrowband ultraviolet B improved facial vitiligo by 70% in patients who didn't respond to previous treatments, with no side effects reported.

Intralesional steroids are more effective for hair regrowth in alopecia areata than NBUVB, but combining them doesn't improve results.

Combining hair transplantation with microneedling or laser and UV light may help treat tough vitiligo on hands and feet, with microneedling being affordable and easy to learn.

Forensic DNA Phenotyping can help predict physical traits from crime scene DNA to identify suspects.

Ultraviolet rays damage hair, smoking may cause hair loss, and good nutrition is important for hair health, but genetics mainly decide hair thickness.

UVB radiation changes the chemical makeup and dries out human hair but doesn't alter its appearance or texture.

UV light causes skin color loss in bald areas; wear a cap and use sunscreen.

Topical PUVA and tacrolimus ointment can effectively and safely treat infant alopecia universalis.

NB-UVB phototherapy is an effective and safe treatment for vitiligo, especially on hands and feet, and can be improved with tacrolimus.

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

Actinic keratosis can lead to skin cancer, is more common in fair-skinned people, and can be reduced with sunscreen and treated effectively.

Human skin cells produce proenkephalin, which changes with environmental factors and skin diseases.

Skin problems are common in lupus, important for diagnosis, and can be triggered by sunlight.

Inflammation, possibly triggered by a specific bacteria and activated by UV radiation, may contribute to male pattern baldness.

Caffeine improves hair growth, thickness, and reduces shedding.

UV light does not significantly affect minoxidil's ability to treat male pattern baldness.

Eat antioxidant-rich foods, reduce fast food, and explore various treatments for vitiligo.

Repeated dyeing and shampooing cause hair color loss and damage.

New treatments for skin damage from UV light using stem cells and their secretions show promise for skin repair without major risks.

A man with a rare scalp cancer was successfully treated, highlighting the need for early management to prevent spread and complications.

The authors suggest that scalp hair might protect against COVID-19 and call for more research on scalp health and the virus.

The congress concluded that misuse of antifungal drugs in South Asia has led to widespread treatment failure, and new approaches and regional cooperation are needed.

Common cosmetic dermatology techniques improve skin damaged by the sun and aging.

Environmental factors can cause mutations in skin proteins, leading to skin disorders.

Mohs micrographic surgery is effective for treating basal cell carcinoma on the eyelid, while radiotherapy has higher recurrence rates, and topical vitamin D3 may reduce and delay BCC formation in mice.

Environmental factors like smoking, UV exposure, and poor diet contribute to hair loss and graying, and lifestyle changes can help manage it.

Different types of sun exposure damage skin cells and immune cells, with chronic exposure leading to more severe and lasting damage.

The document concludes that atopic dermatitis in dogs is managed with various treatments including antipruritics, supplements, and possibly immunotherapy.

Caffeine can protect scalp hair follicles from damage caused by UV radiation.