SNHG20 knockdown suppresses proliferation, migration and invasion, and promotes apoptosis in non-small cell lung cancer through acting as a miR-154 sponge.

作者: Jin Lingling , Jiang Xiangao , He Guiqing , Shi Jichan , Su Feifei

DOI: 10.1016/J.BIOPHA.2019.108648

关键词: Function (biology)Cancer researchIn vivoSmall nucleolar RNACompeting endogenous RNAApoptosisLung cancerGene knockdownBiologyRUNX2

摘要: Long noncoding RNAs (LncRNAs) play critical roles in the development and progression of cancers. However, little is known about function mechanism lncRNAs non-small cell lung cancer (NSCLC). In this study, we investigated expression functional role lncRNA small nucleolar RNA host gene 20 (SNHG20) as well its underlying NSCLC. Our results showed that SNHG20 was significantly up-regulated NSCLC tissues cells. High implicated with poor prognosis patients. Moreover, knockdown suppressed proliferation, migration invasion, induced apoptosis Furthermore, could a competing endogenous (ceRNA) to elevate ZEB2 RUNX2 by sponging miR-154. Rescue assays revealed miR-154 inhibition reverse inhibitory effect silence on invasion More importantly, tumor growth vivo through suppressing elevating expression. summary, promotes up-regulating NSCLC, providing promising therapeutic target for

参考文章(33)
Jing Xie, Fei Yu, Dan Li, Xuchao Zhu, Xiaoping Zhang, Zhongwei Lv, MicroRNA-218 regulates cisplatin (DPP) chemosensitivity in non-small cell lung cancer by targeting RUNX2 Tumor Biology. ,vol. 37, pp. 1197- 1204 ,(2016) , 10.1007/S13277-015-3831-2
Xiaoli Pang, Kexin Huang, Qianqian Zhang, Yujiao Zhang, Junqi Niu, miR-154 targeting ZEB2 in hepatocellular carcinoma functions as a potential tumor suppressor Oncology Reports. ,vol. 34, pp. 3272- 3279 ,(2015) , 10.3892/OR.2015.4321
Jing Chen, Rui Wang, Kai Zhang, Long‐Bang Chen, Long non-coding RNAs in non-small cell lung cancer as biomarkers and therapeutic targets Journal of Cellular and Molecular Medicine. ,vol. 18, pp. 2425- 2436 ,(2014) , 10.1111/JCMM.12431
Guodong Yang, Xiaozhao Lu, Lijun Yuan, LncRNA: a link between RNA and cancer. Biochimica et Biophysica Acta. ,vol. 1839, pp. 1097- 1109 ,(2014) , 10.1016/J.BBAGRM.2014.08.012
Chris P. Ponting, Peter L. Oliver, Wolf Reik, Evolution and Functions of Long Noncoding RNAs Cell. ,vol. 136, pp. 629- 641 ,(2009) , 10.1016/J.CELL.2009.02.006
Haiping Yang, Longqiang Wang, Jun Zhao, Yongbing Chen, Zhe Lei, Xia Liu, Wei Xia, Lingling Guo, Hong-Tao Zhang, TGF-β-activated SMAD3/4 complex transcriptionally upregulates N-cadherin expression in non-small cell lung cancer. Lung Cancer. ,vol. 87, pp. 249- 257 ,(2015) , 10.1016/J.LUNGCAN.2014.12.015
Avencia Sanchez-Mejias, Yvonne Tay, Competing endogenous RNA networks: tying the essential knots for cancer biology and therapeutics Journal of Hematology & Oncology. ,vol. 8, pp. 30- 30 ,(2015) , 10.1186/S13045-015-0129-1
Nathalie Berteaux, Nathalie Aptel, Guy Cathala, Céline Genton, Jean Coll, Anthony Daccache, Nathalie Spruyt, Hubert Hondermarck, Thierry Dugimont, Jean-Jacques Curgy, Thierry Forné, Eric Adriaenssens, A novel H19 antisense RNA overexpressed in breast cancer contributes to paternal IGF2 expression. Molecular and Cellular Biology. ,vol. 28, pp. 6731- 6745 ,(2008) , 10.1128/MCB.02103-07
_ _, Non–Small Cell Lung Cancer Journal of The National Comprehensive Cancer Network. ,vol. 6, pp. 228- 269 ,(2010) , 10.6004/JNCCN.2008.0021
Wei Nie, Hui-juan Ge, Xiao-qun Yang, Xiangjie Sun, Hai Huang, Xia Tao, Wan-sheng Chen, Bing Li, LncRNA-UCA1 exerts oncogenic functions in non-small cell lung cancer by targeting miR-193a-3p. Cancer Letters. ,vol. 371, pp. 99- 106 ,(2016) , 10.1016/J.CANLET.2015.11.024