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Vitiligo Patients Show Significant Up-Regulation of Aryl Hydrocarbon Receptor Transcription Factor Publisher Pubmed



Behfarjam F1 ; Jadali Z2
Authors

Source: Anais Brasileiros de Dermatologia Published:2018


Abstract

IL-22 has been implicated in the pathogenesis of vitiligo. However, the role of aryl hydrocarbon receptor transcription factor that acts as a master regulator of IL-22-producing Th22 cells is not fully understood. The goal of this study was to investigate the expression pattern of aryl hydrocarbon receptor in peripheral blood mononuclear cells of patients with vitiligo and in normal controls. Transcript levels were determined by a reverse transcription quantitative real-time polymerase chain reaction. Aryl hydrocarbon receptor mRNA expression was drastically increased in patients with vitiligo compared to healthy controls (P = 0.000). Th22 cells may contribute to abnormal immune responses underlying vitiligo. © 2018 by Anais Brasileiros de Dermatologia.
1. T-Helper 22 Cells As a New Player in Chronic Inflammatory Skin Disorders, International Journal of Dermatology (2015)
2. Th22 Cells in Autoimmunity: A Review of Current Knowledge, European annals of allergy and clinical immunology (2015)
3. Imbalance of Peripheral Blood T Helper Type 17 Responses in Patients With Vitiligo, Iranian Journal of Allergy# Asthma and Immunology (2018)
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