microRNA-506 regulates proliferation, migration and invasion in hepatocellular carcinoma by targeting F-spondin 1 (SPON1)

American Journal of Cancer Research

Wei Dai¹ 

关键词: microRNA-506;    proliferation;    migration and invasion;    hepatocellular carcinoma;    SPON1;   

DOI  :  

学科分类：肿瘤学

来源: e-Century Publishing Corporation

【 摘 要 】

Our previous study indicates microRNA-506 (miR-506) is downregulated in hepatocellular carcinoma (HCC). In the current study, we investigate the effects of miR-506 on proliferation, migration and invasion in HCC. We report that enforced expression of miR-506 inhibits proliferation, migration and invasion in vitro, and suppresses tumor growth in vivo. Conversely, suppression of miR-506 exhibits promoting effects on proliferation, migration and invasion in vitro, and on tumor growth in vivo. In addition, miR-506 binds to the 3’UTR of F-spondin 1(SPON1), and enforced expression of miR-506 decreases accumulation of SPON1. Moreover, enforced expression of SPON1 and suppression of SPON1 alleviates effects of miR-506 mimics and inhibitors on proliferation, migration and invasion in vitro, respectively. In conclusion, microRNA-506 regulates proliferation, migration and invasion in HCC by targeting SPON1.

【 授权许可】

CC BY-NC