|کد مقاله||کد نشریه||سال انتشار||مقاله انگلیسی||ترجمه فارسی||نسخه تمام متن|
|2830515||1570715||2016||12 صفحه PDF||سفارش دهید||دانلود رایگان|
• Atractylone (Atr) exerts anti-allergic inflammatory effects in mast cells.
• Atr alleviates allergic rhinitis symptoms in animal model.
• Atr might be beneficial for the treatment of AR.
KMP6 (Pyeongwee-San) is a Korean Medicine used to treat gastrointestinal disorders. Recently, we reported KMP6 had beneficial effects on allergic inflammatory diseases. The aim of this study was to evaluate the effects of atractylone (Atr), a constituent of KMP6, on allergic rhinitis (AR) and to identify the mechanism responsible for these effects. The anti-allergic inflammatory effects of Atr were evaluated on phorbol 12-myristate 13-acetate and calcium ionophore A23187 (PMACI)-stimulated human mast cell line, HMC-1 cells and in an ovalbumin (OVA)-induced AR animal model using Western blotting, quantitative real-time PCR, ELISA, and immunohistochemistry methods. In HMC-1 cells, Atr and KMP6 attenuated PMACI-caused proinflammatory cytokine production and mRNA expression. We found that PMACI induced caspase-1/nuclear factor (NF)-κB/mitogen activated protein kinases (MAPKs) activation. PMACI-caused caspase-1/NF-κB/MAPKs activations were attenuated by Atr and KMP6. In AR animal model, Atr and KMP6 reduced AR clinical symptoms and biomarkers including rub scores, total IgE, histamine, prostaglandin D2, thymic stromal lymphopoietin, interleukin (IL)-1β, IL-4, IL-5, IL-6, IL-13, tumor necrosis factor-α, cyclooxygenase-2, intercellular adhesion molecule-1, and macrophage inflammatory protein-2. In addition, Atr and KMP6 attenuated eosinophils and mast cells invasions into nasal mucosa tissues and diminished mast cell-derived caspase-1 activation. These results indicate that Atr is an active constituent of KMP6 and a potential therapeutic agent for AR.
Journal: Molecular Immunology - Volume 78, October 2016, Pages 121–132