Estrogen receptor 1 inhibits the progression of hepatocellular carcinoma via positively regulating lncRNA maternally expressed gene 3 under high glucose conditions.

ABSTRACT:

Background

Long noncoding RNA (lncRNA) maternally expressed gene 3 (MEG3) is crucial in the association of diabetes mellitus (DM) and hepatocellular carcinoma (HCC), and estrogen receptor 1 (ESR1) plays an essential role in various cancers. However, the underlying regulatory effect of ESR1/lncRNA MEG3 on HCC with DM remains unclear. This study explored the regulatory effect of ESR1/lncRNA MEG3 on HCC cell progression.

Methods

Bioinformatics analysis was used to predict the promoter sequence of lncRNA MEG3 using UCSC (http://genome.ucsc.edu/), followed by luciferase reporter and RNA immunoprecipitation (RIP) assays to verify the specific combination between ESR1 and lncRNA MEG3 promoter. After cotransfection with ESR1, ESR1 siRNA or lncRNA MEG3 RNA, CCK-8, 5-ethynyl-2'-deoxyu

SUBMITTER: Cheng T 

PROVIDER: S-EPMC9660067 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature