MicroRNA-1178-3p suppresses the growth of hepatocellular carcinoma by regulating transducin (beta)-like 1 X-linked receptor 1

This study aimed to investigate the role of miR-1178-3p in HCC metastasis and try to reveal the potential mechanism. In the present study, we found that miR-1178-3p was down-regulated, while TBL1XR1 was up-regulated in HCC cancer tissues by bioinformatics analysis and RT-PCR. We further confirmed the connection of miR-1178-3p and TBL1XR1 using dual-luciferase reporter (DLR) assay. Moreover, gain- and loss-of-function experiments demonstrated that overexpress miR-1178-3p inhibited cell proliferation, migration, and invasion in HCC cells and reduced the xenograft tumor growth and angiogenesis by regulating the TBL1XR1/PI3K/Akt axis. Our results indicated that the novel identified miR-1178-3p functions as a tumor suppressor in HCC through regulating TBL1XR1/PI3K/Akt pathway, and these findings could be a valid molecular target for liver cancer therapy.
Source: Human Cell - Category: Cytology Source Type: research