氧化苦参碱对大鼠溃疡性结肠黏膜细胞NF-κB mRNA表达的影响

被引:10
作者
熊永爱
韩丽
王淼
机构
[1] 成都中医药大学药学院
关键词
氧化苦参碱; 溃疡性结肠炎; 核因子-κB mRNA; RT-PCR; 大鼠;
D O I
暂无
中图分类号
R285.5 [中药实验药理];
学科分类号
100806 [中药药理学];
摘要
目的探讨氧化苦参碱对溃疡性结肠黏膜细胞中核因子-κB(NF-κB)mRNA表达的影响及机理。方法SPF级SD大鼠随机分成正常对照组、溃疡性结肠炎(UC)模型组、UC+氧化苦参碱组、UC+柳氮磺胺吡啶组,实验结束时,剖取病灶结肠,实时荧光定量PCR(RT-PCR)方法检测各实验组动物结肠黏膜细胞中NF-κB mRNA表达水平。结果氧化苦参碱可显著抑制NF-κB mRNA在溃疡性结肠炎症细胞中的表达(P<0.01)。结论氧化苦参碱可干预NF-κB mRNA在炎症性结肠黏膜细胞中的表达,进而抑制溃疡性结肠炎症反应。
引用
收藏
页码:375 / 378
页数:4
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