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This article shares the researchers' challenging journey in exploring the pathobiology of alopecia areata and reports no definitive clinical advances.

This study suggests that the neuropeptide CGRP may protect against, but not restore, IFNγ-induced collapse of hair follicle immune privilege in alopecia areata.

In this case report, a 25-year-old woman with VKHD experienced an unusual occurrence of vellus-like hair growth on her normally hairless palm, observed twice over two years, expanding the known integumentary manifestations of VKHD.

In this study, a nanoparticle system codelivering diphenylcyclopropenone and rapamycin successfully induced immune tolerance and promoted hair regrowth in a mouse model of alopecia areata, offering a promising new therapeutic strategy for this autoimmune condition.

This review discusses various treatment options for alopecia areata, focusing on manipulating the immune response around hair follicles, but reports no new clinical results.

Phosphatidic acid may promote hair growth like minoxidil.

This review discusses alopecia areata as a model for studying tissue-directed autoimmune diseases and reports no new clinical findings.

This article discusses the factors contributing to acne and reports no new findings, focusing on the role of sebaceous lipids and associated processes.

This study concluded that hair pigmentation, as measured by eumelanin-to-pheomelanin ratio, is not a risk factor for developing alopecia areata when compared to androgenetic alopecia patients.

This study observed a significant association between antigliadin antibodies (IgA and IgG) and alopecia areata severity, suggesting that serological tests could help diagnose subclinical celiac disease in these patients, with IgA and IgG showing 100% sensitivity and specificity at specific cutoff points.

This study found that patients with alopecia areata had significantly lower serum 25-Hydroxy vitamin D levels compared to healthy controls, and observed a significant inverse relationship between vitamin D levels and disease severity.

This review explored the relationship between alopecia areata and gut microbiota imbalances, noting potential immune dysregulation due to microbiome alterations. It highlighted promising results from fecal microbiota transplantation in treating alopecia universalis, indicating a need for further research into microbiome-targeted therapies.

This study found a significant association between antigliadin antibodies (IgA and IgG) and alopecia areata severity, suggesting a need for celiac disease screening in these patients.

This study suggests that dihydrotestosterone plays a key role in the development of chronic allograft nephropathy, and inhibiting androgens may improve long-term kidney transplant outcomes.

In this study, analysis of hair root status showed similar abnormalities in both primary and secondary syphilis patients, though it remains unclear if these are specific to syphilis.

This study identified shared gene expression changes and immune cell infiltration patterns that may contribute to hair loss in alopecia areata and cutaneous lupus erythematosus, but also highlighted factors that might preserve hair in psoriasis patients.

This review explores animal models of alopecia areata, particularly focusing on the insights they've provided into the disease's immune mechanisms and potential treatment approaches, without reporting new experimental data.

This study found that while bimatoprost was safe for 16 weeks, it was not effective for eyelash growth in patients with significant loss due to alopecia areata, though some with less loss experienced growth.

This paper highlights trichodynia as a distinguishing symptom of telogen effluvium, but it does not present new clinical findings.

This review summarizes recent research on alopecia areata, highlighting advances in targeted therapies due to improved understanding of its immunopathogenesis, though it reports no new clinical results.

This review summarizes recent findings on scalp involvement in pemphigus vulgaris and pemphigus foliaceus, highlighting diagnostic methods and their underlying histopathological, immunopathological, and clinical features, but reports no new clinical results.

This study found that diphencyprone showed a significant clinical response for treating alopecia areata, while tacrolimus was not effective.

This review discusses the mechanisms underlying immune tolerance failure in alopecia areata and highlights potential therapeutic avenues for restoring hair growth and achieving sustained remission, but reports no new clinical results.

This study found that intracellular Toll-like receptors were significantly up-regulated in peripheral blood mononuclear cells of alopecia areata patients, suggesting a potential role in inflammatory signaling and pathogenesis.

This report describes a case of lichen planopilaris potentially triggered by chronic scalp trauma from break dancing, emphasizing the need for careful examination to differentiate it from androgenetic alopecia.

This study found that the interaction between heat shock protein 90 and lamin A/C is crucial for the growth, migration, and self-aggregation of dermal papilla cells, suggesting a potential role in alopecia areata mechanisms.

This article is a special issue that reviews current research on the pathogenesis, diagnosis, and treatment of systemic autoimmune diseases, but it does not present new results.

This study found that follicular acantholysis is a common histopathological feature in pemphigus, with differences in depth between pemphigus vulgaris and pemphigus foliaceus lesions that may aid in diagnosis.

This letter to the editor discusses immune checkpoint inhibitor-related alopecia and insights into its pathophysiology using non-invasive diagnostic techniques, but reports no new clinical results.

This study found that individuals with alopecia areata had significantly higher serum levels of retinol-binding protein 4 and increased IgG immunoreactivity against it, suggesting a role in the disease's pathogenesis.