甘草与海藻提取液合用对CYP3A1/2酶活性及mRNA表达的影响

被引:30
作者
徐芝秀 [1 ]
石苏英 [1 ]
金科涛 [1 ]
高月 [2 ]
机构
[1] 诸暨市人民医院药剂科
[2] 军事医学科学院放射与辐射医学研究所药理毒理研究室
关键词
甘草; 海藻; 细胞色素P450同工酶3A1/2; 酶活性; 反转录聚合酶链式反应;
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:研究甘草与海藻提取液合用对CYP3A1/2酶活性的影响及在mRNA水平的调控作用。方法:采用紫外-可见分光光度法测定CYP3A1/2活性;采用RT-PCR评价药物对CYP3A1、CYP3A2 mRNA水平的影响。结果:甘草、海藻提取液合用后诱导了CYP3A1/2的酶活性;合用后诱导CYP3A1、CYP3A2 mRNA表达。结论:甘草、海藻提取液合用后诱导CYP3A1/2酶活性,酶活性增强可能主要由诱导其mRNA水平来实现。
引用
收藏
页码:515 / 518
页数:4
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