莪术醇对肝星状细胞NLRP3炎症小体作用的实验研究

被引:9
作者
郑洋 [1 ]
杨妍琪 [1 ]
宗晓轲 [1 ]
姚池 [1 ]
文丽君 [1 ]
何汶钊 [1 ]
汪磊 [1 ]
王佳慧 [1 ]
梁天坚 [1 ]
赵铁建 [1 ,2 ]
机构
[1] 广西中医药大学赛恩斯新医药学院
[2] 广西中医药大学基础医学院
关键词
莪术醇; 肝星状细胞; 肝纤维化; NLRP3; Caspase1;
D O I
暂无
中图分类号
R285 [中药药理学];
学科分类号
100806 [中药药理学];
摘要
目的研究莪术醇对NLRP3炎症小体的作用,为莪术醇抗肝纤维化提供科学依据。方法将肝星状细胞分为空白组,模型组以及莪术醇组。用WB和RT-PCR检测各组细胞NLRP3信号通路上关键分子NLRP3和Caspase1以及IL-1β的表达和含量,用免疫荧光检测各组细胞NLRP3的表达情况。结果 RT-PCR检测发现莪术醇组NLRP3和Caspase1以及IL-1β表达较模型组下降明显,差异有统计学意义(P<0.05);WB检测发现莪术醇组NLRP3和Caspase1以及IL-1β的表达较模型组下降明显,差异有统计学意义(P<0.05);免疫荧光检测发现莪术醇组NLRP3较模型组表达下降。结论莪术醇抑制NLRP3炎症小体的活动,可能是其抗肝纤维化作用机制之一。
引用
收藏
页码:58 / 60
页数:3
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