MicroRNA-451 and Genistein Ameliorate Nonalcoholic Steatohepatitis in Mice

文献类型: 外文期刊

第一作者: Gan, Mailin

作者: Gan, Mailin;Shen, Linyuan;Fan, Yuan;Tan, Ya;Zheng, Ting;Tang, Guoqing;Niu, Lili;Zhao, Ye;Chen, Lei;Jiang, Dongmei;Li, Xuewei;Zhang, Shunhua;Zhu, Li;Gan, Mailin;Shen, Linyuan;Fan, Yuan;Tan, Ya;Zheng, Ting;Tang, Guoqing;Niu, Lili;Zhao, Ye;Chen, Lei;Jiang, Dongmei;Li, Xuewei;Zhang, Shunhua;Zhu, Li;Tan, Ya

作者机构:

关键词: miR-451; genistein; NASH; hepatocarcinoma

期刊名称:INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES ( 影响因子:5.923; 五年影响因子:6.132 )

ISSN:

年卷期: 2019 年 20 卷 23 期

页码:

收录情况: SCI

摘要: Effective, targeted therapy for chronic liver disease nonalcoholic steatohepatitis (NASH) is imminent. MicroRNAs (miRNAs) are a potential therapeutic target, and natural products that regulate miRNA expression may be a safe and effective treatment strategy for liver disease. Here, we investigated the functional role of miR-451 and the therapeutic effects of genistein in the NASH mouse model. MiR-451 was downregulated in various types of liver inflammation, and subsequent experiments showed that miR-451 regulates liver inflammation via IL1 beta. Genistein is a phytoestrogen with anti-inflammatory and anti-oxidant effects. Interestingly, we found that the anti-inflammatory effects of genistein were related to miR-451 and was partially antagonized by the miR-451 inhibitor. MiR-451 overexpression or genistein treatment inhibited IL1 beta expression and inflammation. Taken together, this study shows that miR-451 has a protective effect on hepatic inflammation, and genistein can be used as a natural promoter of miR-451 to ameliorate NASH.

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