氧化苦参碱对胶原蛋白诱导大鼠关节炎症及T细胞亚群的影响

任广慧 黄伟 肖旭 石文达 郑芳芳 高岭

中国药学杂志 ›› 2012, Vol. 47 ›› Issue (5) : 350-353.

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中国药学杂志 ›› 2012, Vol. 47 ›› Issue (5) : 350-353.
论著

氧化苦参碱对胶原蛋白诱导大鼠关节炎症及T细胞亚群的影响

  • 任广慧1,黄伟2,肖旭2,石文达2,郑芳芳1,高岭1*
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Effects of Oxymatrine on Joint Inflammation and T Cell Subsets in Rats with Collagen Induced Arthritis

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摘要

目的 观察氧化苦参碱(oxymatrine,OMT)对Ⅱ型胶原蛋白诱导的关节炎(collagen induced arthritis,CIA)大鼠关节炎症及T细胞亚群的影响。方法 将SD大鼠分为6组,正常对照组,模型对照组,雷公藤多苷片组以及OMT高、中、低剂量组,除正常对照组,其他5组建立大鼠胶原蛋白诱导的关节炎模型,自加强免疫后第1天分别灌胃给药4周,末次给药后取血,流式细胞仪检测T细胞亚群,ELISA法检测肿瘤坏死因子(TNF)-α、白细胞介素(IL)-1β;取关节滑膜4%多聚甲醛固定,观察滑膜病理改变情况。结果 与模型组相比,OMT能降低关节炎指数评分(P<0.05),降低CD4+T细胞水平(P<0.05),升高CD8+T细胞水平 (P<0.05),CD4+/CD8+比值降低(P<0.05),使促炎细胞因子TNF-α、IL-1β水平下调(P<0.01)。形态学观察OMT对滑膜细胞增殖有显著抑制作用。结论 OMT通过调节T细胞及细胞因子水平而发挥对类风湿性关节炎的治疗作用。

关键词

氧化苦参碱 / 类风湿性关节炎 / T淋巴细胞亚群 / 细胞因子

Key words

oxymatrine / rheumatoid arthritis / T cell subsets / cytokine

引用本文

导出引用
任广慧 黄伟 肖旭 石文达 郑芳芳 高岭 . 氧化苦参碱对胶原蛋白诱导大鼠关节炎症及T细胞亚群的影响[J]. 中国药学杂志, 2012, 47(5): 350-353
Effects of Oxymatrine on Joint Inflammation and T Cell Subsets in Rats with Collagen Induced Arthritis[J]. Chinese Pharmaceutical Journal, 2012, 47(5): 350-353

参考文献


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基金

宁夏回族自治区科技攻关项目(2009年)
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