miR-340 and ZEB1 negative feedback loop regulates TGF-β- mediated breast cancer progression.

miR-340 and ZEB1 negative feedback loop regulates TGF-β- mediated breast cancer progression.
复制标题

miR-340和ZEB1负反馈环调节TGF-β介导的乳腺癌进展

DOI:
10.18632/oncotarget.8421
复制
发表时间:
2016-05-03
期刊:
影响因子:
--
通讯作者:
Cao XC
Cao XC
中科院分区:
其他
文献类型:
--
作者:
Hou LK;Yu Y;Xie YG;Wang J;Mao JF;Zhang B;Wang X;Cao XC

文献摘要

参考文献

被引文献

相似文献

microRNA在各种癌症的发生和发展中起着关键的调节作用。本研究旨在探讨miR-340在乳腺癌发生发展中的作用。我们的研究结果表明,miR-340的过表达抑制乳腺癌细胞的增殖和侵袭,而miR-340的缺失促进乳腺癌的进展。在分子水平上,ZEB 1被鉴定为miR-340的靶基因,miR-340通过直接与ZEB 1的3′-UTR结合抑制ZEB 1的表达。此外,ZEB 1在转录上抑制miR-340的表达。负反馈环调节TGF-β介导的乳腺癌进展。总之,我们的数据表明miR-340在乳腺癌进展中起肿瘤抑制剂的作用。
MicroRNAs act as key regulators in carcinogenesis and progression in various cancers. In present study, we explored the role of miR-340 in the breast cancer progression. Our results showed that overexpression of miR-340 inhibits breast cancer cell proliferation and invasion, whereas depletion of miR-340 promotes breast cancer progression. Molecularly, ZEB1 was identified as a target gene of miR-340 and miR-340 suppressed the expression of ZEB1 by directly binding to the 3′-UTR of ZEB1. Furthermore, ZEB1 transcriptionally suppresses miR-340 expression. The negative feedback loop regulated TGF-β-mediated breast cancer progression. In conclusion, our data suggested that miR-340 acted as a tumor suppressor in breast cancer progression.
DOI: 10.1289/ehp.1408459
发表时间: 2015-05
影响因子: 10.4
作者:
Vrijens K;Bollati V;Nawrot TS
通讯作者: Nawrot TS
DOI: 10.4137/cpath.s19615
发表时间: 2015
期刊: Clinical medicine insights. Pathology
影响因子: --
作者:
Makki J;Myint O;Wynn AA;Samsudin AT;John DV
通讯作者: John DV
DOI: 10.1158/0008-5472.can-08-1942
发表时间: 2008-10-01
期刊: CANCER RESEARCH
影响因子: 11.2
作者:
Bracken, Cameron P.;Gregory, Philip A.;Goodall, Gregory J.
通讯作者: Goodall, Gregory J.
DOI: 10.1038/cddis.2014.395
发表时间: 2014-10-02
影响因子: 9
作者:
Joseph JV;Conroy S;Tomar T;Eggens-Meijer E;Bhat K;Copray S;Walenkamp AM;Boddeke E;Balasubramanyian V;Wagemakers M;den Dunnen WF;Kruyt FA
通讯作者: Kruyt FA
DOI: 10.1371/journal.pone.0067686
发表时间: 2013
期刊: PloS one
影响因子: 3.7
作者:
Majid S;Dar AA;Saini S;Deng G;Chang I;Greene K;Tanaka Y;Dahiya R;Yamamura S
通讯作者: Yamamura S