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This review discusses the relationship between SHBG, NAFLD, and PCOS and reports no new clinical results; the authors highlight low hepatic SHBG production as potentially significant in PCOS pathogenesis.

This study found that mutations in the Foxn1 gene in nude mice affect not only hair but also nail structure and differentiation, offering insights into nail hypergranulosis pathogenesis relevant to human nail diseases.

This background review discusses alopecia areata, highlighting the role of CD8+NKG2D+ T cells in hair follicle pathogenesis, and notes that the exact mechanisms causing hair loss remain unclear.

In this study, researchers observed that hyperandrogenic PCOS patients exhibited distinct miRNA and TGFβ signaling gene expression patterns in granulosa cells, suggesting these factors may play a role in PCOS pathogenesis.

This study found that keloid tissues exhibit epithelial-mesenchymal transition-related changes and alterations in gene expression, implicating these processes in the pathogenesis of keloids.

This study reported significant upregulation and release of S100A4 in psoriatic skin, which may actively contribute to psoriasis pathogenesis.

This review discusses the role of the TCL1 transgenic mouse model in understanding chronic lymphocytic leukemia biology and highlights the importance of exploring new pathogenetic and therapeutic targets.

This case report highlights a woman who developed new-onset alopecia areata after starting adalimumab for psoriatic arthritis, challenging the assumed role of TNF-alpha in the condition's pathogenesis.

This review discusses acquired hypertrichosis lanuginosa, a rare disorder often linked to internal malignancy, and reports no new clinical findings; the authors highlight proposed pathogenic mechanisms for lanugo hair overgrowth.

This study found that patients with alopecia areata had reduced erythrocyte SOD and GSH-Px activities and elevated plasma MDA levels, suggesting a potential role of oxidative stress in the disease's pathogenesis.

In this study, researchers found that overexpression of the Hedgehog signaling effector Gli2 in mice led to odontogenic keratocysts development, implicating GLI transcription factors in human keratocyst pathogenesis.

This case report describes a woman with systemic lupus erythematosus who developed both pneumonitis and nephritis, with identical immune complexes found in her lungs and kidneys, suggesting a common pathogenetic mechanism.

This mini-review discusses the role of androgens, specifically testosterone and dihydrotestosterone, in the pathogenesis of autoimmune liver diseases and reports no new results.

In this case study, electron microscopy revealed that harlequin ichthyosis involves giant mitochondria in keratinocytes and abnormal lamellar granule development, which may contribute to pathogenesis through altered lipid metabolism.

This review discusses the role of immune responses, especially Th1 cytokines, in alopecia areata pathogenesis and reports no new research findings.

This article reviews the complexity and diverse manifestations of systemic lupus erythematosus, highlighting potential genetic, hormonal, and environmental factors in its pathogenesis without presenting new clinical findings.

In this study, rheumatoid arthritis patients showed no changes in the number of circulating follicular helper T cells, but these cells had increased CD200 expression, implicating them in disease pathogenesis and suggesting CD200/CD200R as a potential therapeutic target.

This review describes the types of skin lesions associated with systemic lupus erythematosus, discussing their histopathological features, serologic associations, pathogenesis, and prognostic implications.

This review presents an evidence-based algorithm for managing hidradenitis suppurativa in primary care, highlighting the need for more research on treatment effectiveness and the disease's pathogenesis.

This study found that TRPV3 activation in human sebocytes inhibits lipid synthesis and triggers proinflammatory cytokine expression, suggesting a role in the pathogenesis of dry skin-associated inflammatory dermatoses.

This study reviewed tinea capitis cases in children at a dermatology clinic from 1977-1988, finding Trichophyton violaceum as the most common pathogen, with Moroccan immigrant children being the largest affected group.

This review details the diverse catalytic activities of abzymes in systemic lupus erythematosus (SLE) and reports no new experimental findings; it discusses the impact of these abzymes on disease pathogenesis.

This study found that adipocytes in the interfacial white adipose tissue adjacent to fibrotic lesions in systemic sclerosis show unique phenotypes and contribute to the condition's pathogenesis.

This case report describes a woman who experienced diffuse hair loss both after stopping oral contraceptives and after childbirth, suggesting a similar pathogenesis in these situations.

This study suggests that lower serum and tissue vitamin D receptor levels in alopecia areata and androgenetic alopecia patients may play a role in the pathogenesis of these hair diseases.

This study found distinct gene expression patterns in the blood of alopecia areata patients, suggesting involvement of immune processes and new pathways like Wnt signaling and apoptosis in disease pathogenesis.

This study found that lipin 1β expression in both visceral and subcutaneous adipose tissue is significantly lower in PCOS patients compared to controls, suggesting its involvement in the pathogenesis of insulin resistance.

This paper presents two cases of rare intraorbital ophthalmic artery aneurysms associated with arteriovenous malformations and discusses their clinical presentation, pathogenesis, and management, but reports no new clinical outcomes.

This study observed that patients with alopecia areata often have a T-cell receptor repertoire in skin lesions that suggests a specific antigen-driven immune response may be important in the disease's pathogenesis.

This case study reported that glucocorticoid treatment markedly improved all clinical features in a girl with generalized komuragaeri disease, suggesting potential autoimmune involvement in the disease's pathogenesis.