类风湿关节炎滑膜组织血管内皮生长因子转录和转录后的研究

被引:19
作者
刘巧红
滕云
沈凌汛
吴清敏
王慧
机构
[1] 华中科技大学同济医学院附属协和医院风湿科
[2] 华中科技大学同济医学院医学生物学系
[3] 华中科技大学同济医学院医学生物学系 武汉
[4] 武汉
关键词
关节炎,类风湿; 滑膜; 内皮,血管; 内皮生长因子; 转录;
D O I
暂无
中图分类号
R593.22 [类风湿性关节炎];
学科分类号
1002 ; 100201 ;
摘要
目的 研究类风湿关节炎 (RA)患者血清、滑液及滑膜组织中血管内皮生长因子(VEGF)的表达水平 ,探讨其在RA致病中的作用。方法 应用双抗夹心酶联免疫吸附测定 (ELISA)法分别测定RA患者血清、滑液中VEGF蛋白水平 ;采用半定量反转录 聚合酶链反应 (RT PCR)法和Northernblot检测滑膜组织VEGFmRNA表达水平。以骨关节炎 (OA)病人及因外伤截肢的正常人作对照。结果 RA患者血清、滑液中VEGF蛋白水平显著高于对照组 ;RA滑膜组织VEGFmRNA表达水平也明显高于对照组。结论 RA患者滑膜组织VEGF的过度表达 ,引起血管增生 ,是引起RA发病的重要因素
引用
收藏
页码:604 / 607
页数:4
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