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This article reviews various aspects of skin cancer, including animal models, molecular mechanisms, immunity roles, and potential chemoprevention strategies, but reports no new experimental results.

This research found that melatonin plays a protective and modulatory role in skin biology, reducing UV damage and chemotherapy-induced hair follicle cell harm in human organ culture models.

Bioengineered skin models aging well, useful for studying aging and testing treatments.

In this study, periodic exposure to red light in aged mice led to increased histone acetylation and activated mitochondrial fatty acid oxidation, which collectively mitigated cellular aging by modulating metabolism, inflammation, and gene expression.

This case report describes a 6-year-old boy with Bloom syndrome characterized by distinct facial skin changes, delayed development, and a high frequency of sister chromatid exchanges.

This study demonstrated that exosomes from human hair follicle mesenchymal stem cells can enhance collagen production, promote cell proliferation and migration in human dermal fibroblasts, and reverse signs of UV-induced skin aging in mice, potentially via a miR-125b-5p/TGF-β1/Smad signaling pathway.

This study reports that prolonged UV irradiation causes progressive damage to the hair's keratin structure, leading to increased surface roughness, cuticle destruction, and decreased tensile strength in young women’s hair.

This case report details a 37-year-old woman with pityriasis rubra pilaris, highlighting scarring alopecia and widespread hyperkeratotic lesions despite various treatments.

This meta-analysis found a significant positive association between frontal fibrosing alopecia and both sunscreen and moisturizer use, with the moisturizer association significant only in males.

This study reports a case of hepatogenic photosensitization in a 22-day-old lactating Tabapuã calf, induced by toxins ingested via breast milk from a mother fed Brachiaria decumbens pasture; treatment including pasture removal and medicinal intervention led to symptom remission.

This article reviews four books on pediatric dermatopathology, photodamage, photoimmunology, and hair and scalp disorders, reporting no new research findings.

This article reviews the role of vitamin D receptor in protecting the skin from UV radiation-induced damage and tumor formation, but it reports no new clinical results.

This case study reports that a 4-month-old local male dog with scabiosis due to Sarcoptes scabiei infection improved after receiving a combination of ivermectin, antihistamines, supportive therapies, and sulfur shampoo for 28 days, with new hair growth observed by the 40th day.

This study found that in older adults, skin cancer was more prevalent among males and those with a history of skin cancer or outdoor work.

This editorial synthesizes research on UV-induced skin damage, highlighting potential therapeutic strategies by mapping cellular changes, identifying molecular mechanisms, demonstrating melanocyte protection, and proving combination therapy effectiveness in conditions like vitiligo.

This review discusses skin problems common among long-distance runners and outlines helpful treatments, without presenting new clinical results.

Early detection and skin biopsies are crucial for treating skin cancer and diagnosing various skin conditions.

This study reports that hydrocortisone ointment significantly improved eyebrow erythema and hair growth in a 10-year-old with ulerythema ophryogenes.

This study found that ultraviolet treatment for skin conditions such as vitiligo can damage hair, with psoralen plus ultraviolet A causing more follicle damage than narrow band ultraviolet B.

This review concluded that LED-based photobiomodulation is generally safe and effective for certain dermatologic conditions, though consumer devices often show less efficacy compared to professional systems.

This study found that ultraviolet-induced fluorescence dermoscopy enhanced the identification of follicular openings in alopecia areata, potentially aiding in the assessment of disease severity and treatment strategies.

This study found that topical ginsenoside Rg1 may protect skin from UVB-induced damage in mice by reducing pathological changes and modulating cytokine mRNA expression associated with inflammation and immune response.

This letter discusses the use of UVA-1 in the treatment of alopecia areata but reports no new clinical results.

This review discusses the relationship between vitamin D and various skin diseases but reports no new clinical results, emphasizing the need to assess and correct vitamin D deficiencies.

This review discusses the relationship between vitamin D and various skin diseases, highlighting recent findings on its role and the importance of assessing and correcting vitamin D levels, but reports no new clinical results.

This review discusses the protective effects of vitamin D on skin aging and its role in hair growth, but reports no new clinical results.

This source evaluates the clinical effectiveness of 308 nm monochromatic excimer phototherapy in treating moderate-to-severe alopecia areata, noting that both laser and lamp methods show promise without significant risks.

In this study, solar drying of Punicagranatum was found to be the most effective, achieving a 65.26% drying rate compared to shade and convective drying methods.

This study found that periodic red light exposure in aged mice increased histone acetylation and activated metabolic processes in keratinocytes, mitigating cellular aging through enhanced fatty acid oxidation and altered gene expression related to lipid metabolism.

A 73-year-old man's grey-white hair turned dark brown after eczema treatment.