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In this study, four dogs with a novel skin disease showed clinical lesions involving verrucous, crusted papules and plaques, and responded variably to immunosuppressive therapy, suggesting an immune-mediated cause.

This paper describes that approximately 80% of patients with systemic lupus erythematosus develop skin changes over time, highlighting the prevalence of skin involvement in this autoimmune condition.

This study found that ultraviolet light-enhanced visualization can detect subtle skin changes linked to carotene and vitamin A deficiency, which improved with dietary correction in deficient individuals.

This study reports that RU 58841-myristate, a new antiandrogen prodrug formulated with solid lipid nanoparticles, shows potential for targeting hair follicles in preclinical laboratory settings.

This study found that chronic UVR exposure in mice and humans leads to a permanent loss of papillary fibroblasts in the upper dermis, which is associated with changes in the extracellular matrix.

This study suggests that the absence of alpha5(IV)/alpha6(IV) chains in certain subepidermal basement membrane spots may relate to interactions with melanocytes in human skin.

This study found that locally injected zalutumumab in healthy volunteers induced a papulopustular rash similar to systemic EGFR inhibitors, and that IL-8 inhibition reduced this dermatological side effect.

This review discusses low level laser therapy for hair loss but reports no new research findings; it serves as an introduction to understanding existing knowledge before upcoming evaluations of recent studies.

The study suggests that immune privilege collapse in bulge cells and the involvement of pro-inflammatory cytokine interferon-γ contribute to hair follicle stem cell loss in lichen planopilaris.

This article introduces a series on low level laser light therapy, focusing on its science, regulatory aspects, and controlled trial methodologies, but reports no new clinical results.

In this study, LEON gel—an innovative nanoliposome-based delivery system for lavender essential oil—showed significant hair growth acceleration in male white rats without causing irritation, suggesting enhanced effectiveness compared to traditional essential oil use.

LIPH mutations cause woolly hair in some Chinese people.

This study suggests that label-retaining cells in the hair follicle contribute to follicular renewal, indicating a specific role in the hair cycle by proliferating during the late telogen phase.

In this multicenter study, belimumab effectively reduced disease activity in systemic lupus erythematosus patients with joint and skin manifestations, showing significant improvement in acute and subacute skin types earlier than in chronic types, while no significant benefit was observed for nonspecific skin manifestations.

This study found that in participants with notalgia paresthetica, 8 weeks of treatment with difelikefalin significantly improved itch intensity and increased the rate of strict complete response compared to placebo, starting as early as week 3.

In this study, researchers linked defects in U2HR, an inhibitory region in the HR gene, to Marie Unna hereditary hypotrichosis, suggesting a mechanism for controlling hair growth and addressing hair loss.

This case study reported a rare occurrence of lepromatous leprosy with Lucio phenomenon in a 50-year-old Indonesian living in Malaysia, highlighting the necessity for primary care practitioners, even in non-endemic areas, to recognize this serious leprosy reaction to prevent complications and transmission.

UV-enhanced trichoscopy helps diagnose hair shaft disorders like pili annulati.

The researchers reported that sterol surfactants with a bulky planar structure effectively solubilized ultraviolet ray absorbers, offering a stable solution more efficiently than other surfactants.

In this case study from King Fahad University Hospital, an 11-month-old Saudi boy with a history of short, non-growing hair was diagnosed with autosomal recessive woolly hair/hypotrichosis, attributed to a homozygous mutation in the LIPH gene.

This study identified the Itpr3 gene as responsible for the tufted hair loss phenotype in the BTBR mouse strain.

Using patient's own hair cells can effectively heal chronic leg ulcers.

In this study, researchers found that mouse digits without nails could not regenerate after amputation, highlighting the necessity of nails for fingertip regeneration and suggesting a potential role for the Lmx1b gene in this process.

This study found that Tcf3 and Lef1 differently regulate cell differentiation in multipotent skin stem cells, with Tcf3 promoting follicle-like features and Lef1, when modified, promoting sebocyte differentiation.

Bobby Limmer was crucial in developing a hair transplant method that uses natural hair groupings for a more realistic look.

This study identified a new subset of Ret-positive sensory neurons involved in itch perception, characterized by their unique expression profile and response to specific itch-inducing molecules.