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This article reviews the prevalence, causes, and associated conditions of hidradenitis suppurativa, a chronic inflammatory skin disease, but reports no new clinical findings.

This review synthesizes current knowledge on acral vitiligo, highlighting its treatment resistance, psychosocial impact, and emerging therapies like JAK inhibitors, while identifying knowledge gaps and future research directions.

In this study involving a murine skin infection model, researchers found that the Trichophyton mentagrophytes strain TIMM 2789, specific to rodents, induced typical symptoms of superficial dermatophytosis, while revealing that the fungal gene SUB6 is not essential for virulence.

This study identified elevated CD25 on secreting CD4 regulatory T cells as a genetic risk factor for androgenetic alopecia, with certain plasma proteins acting as mediators in this causal relationship.

This study found that specific immune cell phenotypes, particularly CD25 on CD4 Treg cells, were causally linked to androgenic alopecia, suggesting potential targets for immune-based therapies.

In this study, researchers observed elevated levels of epidermal γδ T cells, keratinocytes, and an upregulation of the BST2 gene among immune cells in C3H/HeJ mice with alopecia areata, suggesting a potential role in disease pathogenesis.

In this study, researchers found no significant differences in serum levels of ferritin, folate, vitamin B12, vitamin D, or thyroid function between patients with scarring alopecia and healthy controls, suggesting these factors may not play a major role in the disease's pathogenesis.

This study evaluated the wedelolactone content and antimicrobial activity of Eclipta alba and Wedelia chinensis extracts, finding a potential relationship between the concentration of wedelolactone and their in vitro antimicrobial effects against several pathogenic bacteria and yeast.

This review discusses how herbal therapies may help manage alopecia and improve quality of life, noting their potential benefits like lower cost and fewer side effects, but emphasizes that more clinical studies are needed for validation.

This review discusses the prevalence, pathogenesis, and treatments of androgenic alopecia but reports no new research findings; the authors emphasize the need for further exploration of novel treatment options.

This study found that tissue transcriptomics and a normalization approach can effectively cluster nine inflammatory skin diseases and identify specific biomarkers, including PTEN as a marker for cutaneous lupus erythematosus.

This study found that overexpression of miR-1246 in peripheral CD4+ T cells can reduce markers associated with inflammation and T cell activation in severe active alopecia areata, suggesting potential therapeutic benefits.

This study found that skin organoids derived from iPSCs with an HS-associated NCSTN mutation showed defects in hair follicle stem cell differentiation and increased expression of inflammatory proteins related to hidradenitis suppurativa.

This review synthesizes current evidence on alopecia areata, detailing its clinical features, pathogenesis, and treatment options, but does not present new clinical results.

This study reports that both aqueous and methanolic extracts of Tridax procumbens flowers demonstrated antibacterial activity against selected bacteria, indicating potential as antibacterial agents.

Arg1+ macrophages may play a role in causing alopecia areata.

Hair shaft malformation contributes to Central Centrifugal Cicatricial Alopecia.

This study suggests that in alopecia areata, innate lymphoid cells type 1 may contribute to the disease’s pathogenesis by inducing hair follicle changes similarly to CD8+ T cells.

In this study, researchers observed that dysregulated innate lymphoid cells type 1, alongside CD8+ T cells, may contribute to the pathogenesis of alopecia areata by affecting hair follicle health.

This study found significant alterations in the scalp and gut microbiome of patients with alopecia areata compared to healthy controls, suggesting a potential link to systemic inflammation and autoimmune response.

This article reviews molecular and genetic mechanisms in the development of androgenic alopecia and examines the relationship between androgen receptor gene polymorphism and androgen-dependent diseases, but reports no new clinical results.

This article reviews the current literature on rosacea, focusing on the new subtype classification system and the main theories of its pathogenesis, but reports no new clinical results.

This study concluded that cytokines and growth factors significantly regulate hair growth in vitro, with some completely inhibiting growth, such as EGF and TNFα.

This study provides quantitative evidence that secondary syphilis is highly endemic in Cali, Colombia, and many untreated patients have high numbers of circulating Treponema pallidum spirochetes.

This study found that Demodex mites may transport Microsporum canis spores on human skin, suggesting a potential role in microbial movement despite typically being considered harmless.

This report describes the clinical and histopathological features of lipoid proteinosis in a brother and sister with lid lesions, highlighting the importance of recognizing such lesions for diagnosis.

This study reports a case of cystic panfolliculoma, highlighting the role of epithelial-mesenchymal interactions in its pathogenesis and explaining its histological resemblance to trichofolliculoma.