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This report documents two cases of eruptive nevi occurring in the skin folds of children with Langerhans cell histiocytosis.

This study found that coconut oil impedes hair hydration more effectively than soybean oil by penetrating deeper, and suggested a new model for intermediate filament assembly in hair.

This study found that men with frontal fibrosing alopecia exhibited more frequent facial papules, androgenetic alopecia, and body hair loss compared to women with the condition, and were generally older.

This study observed that persistent urticaria is a rare side effect of laser epilation, potentially linked to a hypersensitivity reaction in patients with allergies.

This study found that selecting Angus cattle for early puberty reduced their prolactin levels, which may indicate a response to changing day length.

This case report describes irreversible alopecia universalis following discontinuation of Peg-IFN/RBV treatment for chronic hepatitis C, highlighting potential autoimmune side effects of interferon-based therapies.

This case report describes a 25-year-old woman with alopecia areata and nail spooning, which regressed almost completely after treatment with oral corticosteroids.

This study reports an improvement in lymphomatoid papulosis type A in a 52-year-old patient who concurrently used hormone-replacement therapy.

In this study, synchrotron-powered infrared microscopy revealed that hair follicles are a favored penetration pathway for cyanophenol and ethylhexyl methoxycinnamate in human skin, without altering protein secondary structure.

This study analyzed systemic treatment patterns in 262 French children with severe alopecia areata, finding that while intravenous corticosteroids were most commonly used initially, treatment effectiveness appeared limited with frequent relapses and a need for prolonged therapy, but without serious adverse events.

This study found that fractional radiofrequency microneedling may be as effective and safe as intralesional corticosteroid injections for treating patchy alopecia areata, with potentially fewer side effects.

This study found shared genetic pathways linking acne with multiple mental health disorders and observed a potential causal relationship between acne and increased depression risk.

This study confirmed significant and dramatic ophthalmic and mucocutaneous sequelae from Stevens-Johnson and Lyell syndromes in Morocco, affecting the social and professional integration of mostly young patients.

This review discusses the impact of drugs on human hair growth, highlighting its psychological importance and noting that most contributions are from clinical perspectives, with some input from biochemists and physiologists.

This study found that MPEG-dihexPLA micelles significantly improved the skin deposition of tacrolimus compared to a marketed ointment, suggesting better targeted delivery with reduced systemic absorption.

This study reported that transgenic mice with targeted TNF alpha expression in keratinocytes showed impaired weight gain, retarded hair growth, and skin changes, leading to cachexia and necrosis.

This study found trilostane to be an effective and generally safe treatment for improving symptoms in dogs with pituitary-dependent hyperadrenocorticism.

This study found that patients with severe vertex pattern androgenetic alopecia had significantly higher carotid intima-media thickness, suggesting an increased risk of subclinical atherosclerosis compared to other alopecia patterns and healthy controls.

Different sports can cause specific skin conditions that need proper diagnosis and treatment.

mTORC2 is crucial for healthy skin barrier by regulating lipids and filaggrin.

This study describes a case of generalized trichorrhexis nodosa and finds that defects in alpha-keratin chain formation and low cystine levels in hair may contribute to the condition.

This study found that female rhesus macaques who gained hair showed a significant reduction in hair cortisol concentrations, suggesting a connection between hair regrowth and stress levels.

This case report describes successful CO2 ablation treatment of porokeratotic adnexal ostial nevus in an 8-year-old boy, with marked improvement over a 12-year follow-up.

Severe digestive issues in DRESS need early endoscopy for better treatment.

This article reviews the identification and characterization of soluble proteins in horny tissues such as calluses and psoriatic scales, but reports no new clinical results.

In this study, researchers observed that mechanosensory neurons initially develop similar morphologies across different skin regions but diverge post-natally, adapting to the type of skin they innervate, with bone morphogenetic protein signaling crucial for forming Meissner corpuscles in glabrous skin.

This study found that hydrolyzed wheat proteins extensively penetrated both untreated and chemically treated hair, primarily occupying areas like the endocuticle and cortex.

This review discusses the pathogenesis of melasma, including genetic, environmental, and hormonal factors, and highlights potential avenues for new treatments and preventive strategies, but reports no new experimental findings.

This study found that human hair follicles can function like a peripheral hypothalamic-pituitary-adrenal axis, synthesizing cortisol in response to corticotropin-releasing hormone and adrenocorticotropic hormone stimulation.

This case report describes successful treatment of alopecia areata and atopic dermatitis in a pediatric patient using the Janus kinase 1 inhibitor upadacitinib, with significant hair growth improvements noted after six weeks.