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This review discusses the complexity of identifying hair follicle antigens involved in alopecia areata and reports no new clinical results, emphasizing the need for further research on autoantigen identity.

Alopecia areata is an autoimmune disorder causing hair loss, linked to specific hair follicle antigens and genetic factors.

This study identified four genetic loci on chromosomes 6, 10, 16, and 18 that may contribute to susceptibility for alopecia areata and suggested shared genetic factors with psoriasis.

This review highlights the need for a deeper understanding of the genetic mechanisms in alopecia areata to develop evidence-based treatments, but it provides no new experimental results.

This review summarizes recent findings on keratins 6, 16, and 17, highlighting their role in keratinocyte behavior and nuclear functions, and discusses their potential as biomarkers for various skin pathologies, including damage, inflammation, and cancer, rather than in healthy skin.

Regulatory T cells help prevent autoimmunity and have potential for treating autoimmune diseases.

This review discusses the complex interplay of genetic and environmental factors in Type 1 Diabetes Mellitus and its frequent association with other autoimmune conditions, focusing on personalized medicine to potentially improve patient care.

This article reviews current and emerging treatments for alopecia areata, emphasizing the need for biomarker-driven patient stratification to optimize therapeutic strategies and reduce potential side effects; it reports no new clinical findings.

This review discusses the role of cutaneous and intestinal microbiota in the development of alopecia areata, summarizing current literature without reporting new clinical results.

This review discusses the complex role of immune disturbances and the JAK-STAT pathway in alopecia areata, noting the success of JAK inhibitors in treatment, while highlighting ongoing debates and challenges in targeting other pathways like IL-17 and TNF-α.

In this case report from People's College of Medical Sciences, a 20-year-old man initially misdiagnosed with Addison's disease was ultimately found to have strongyloidiasis, with his symptoms and weight loss improving after antihelminthic treatment.

In this study of Zhexi Angora rabbits, researchers found that the fine-wool group exhibited lower fiber diameters and a higher hair follicle density than the coarse-wool group, and they identified key candidate genes potentially regulating wool quality through RNA-seq and genome resequencing techniques.

This study found that AIRE, a usually nuclear protein, is expressed in the cytoplasm of human epidermal and follicular keratinocytes and associates with the intermediate filament protein cytokeratin 17, potentially impacting ectodermal abnormalities in APECED syndrome.

This study demonstrated that AIRE-deficient rats exhibit key symptoms of APECED, making them a relevant model for exploring potential treatments.

This study investigated the impact of the JAK inhibitor ruxolitinib on APS-1 patients, reporting that treatment decreased excessive T-cell-derived interferon-γ, normalized inflammatory markers, and led to remission of several autoimmune symptoms without serious adverse effects.

This study in Italy found that APS-1, a rare disorder, is associated with various AIRE gene mutations and most individuals have autoantibodies such as IFNωAbs, which are markers of the condition.

This study identified four novel and one recurrent mutation in the AIRE gene among Arab families with APS1, suggesting these contribute to the disorder.

This report details the case of an 11-year-old girl with APECED syndrome carrying a unique homozygous mutation in the AIRE gene, the first of its kind documented.

In this case report, a girl with autoimmune polyglandular syndrome type 1 experienced stabilized disease and reversal of alopecia universalis after treatment with glucocorticoids and methotrexate.

This study in a nine-year-old boy from Lebanon identified a gene mutation (c.1066dup p.(Arg356Profs*16)) associated with a rare inborn error of immunity, characterized by craniosynostosis, jaundice, and several other symptoms, expanding the known genotypic and phenotypic spectrum of this condition.

In this case report, complete hair regrowth was observed in a patient with autoimmune-related alopecia areata after treatment with a Janus kinase inhibitor, suggesting its potential effectiveness for both genetic and sporadic forms of the condition.

This study details a case of a 20-year-old woman with APECED syndrome and alopecia areata who experienced complete scalp hair regrowth and improved quality of life after nine months of ruxolitinib treatment, highlighting the drug's effectiveness for severe AA linked to AIRE gene mutation.

This case report highlights a rare presentation of APS-1 in a 28-year-old Pakistani male with cardiovascular and pulmonary symptoms, illustrating the importance of early recognition and multidisciplinary management for improved patient outcomes.

This study concluded that allele-specific PCR (AS-PCR) is more reliable than tetra-primer ARMS-PCR for genotyping the SNP rs1998076 due to better stability and interpretability.

In this study, researchers found that androgen receptor gene polymorphism is associated with higher androgenetic alopecia grades and PSA levels in men with benign prostatic hyperplasia, but not with prostate cancer.