Liver-specific deletion of miR-181ab1 reduces liver tumour progression via upregulation of CBX7.

ABSTRACT: MiR-181 expression levels increased in hepatocellular carcinoma (HCC) compared to non-cancerous tissues. MiR-181 has been widely reported as a possible driver of tumourigenesis but also acts as a tumour suppressor. In addition, the miR-181 family regulates the development and function of immune and vascular cells, which play vital roles in the progression of tumours. More complicatedly, many genes have been identified as miR-181 targets to mediate the effects of miR-181. However, the role of miR-181 in the development of primary tumours remains largely unexplored. We aimed to examine the function of miR-181 and its vital mediators in the progression of diethylnitrosamine-induced primary liver cancers in mice. The size of liver tumours was significantly reduced by 90% in global (GKO) or liv

SUBMITTER: Chen J 

PROVIDER: S-EPMC9307539 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature