HBx promotes tumorigenicity through RRM2-mediated autophagy in hepatocellular carcinoma.

ABSTRACT:

Background

Hepatitis B virus (HBV) infection can exacerbate liver disease progression through multiple mechanisms, eventually leading to hepatocellular carcinoma (HCC). HBV-encoded oncogene X protein (HBx), a key regulatory protein of HBV infection, serves as a positive regulator of hepatocarcinogenesis. The indispensability of the M2 subunit of ribonucleotide-diphosphate reductase (RRM2) lies in its role in facilitating DNA replication and repair processes. In our previous investigation, it was postulated that the gene RRM2 exhibits elevated expression levels in several categories of malignant tumors, particularly in HBV-related HCC. Additionally, it was observed that RRM2 is present within protein complexes that are centered on HBx. In the present investigation, the objective of

SUBMITTER: Li Y 

PROVIDER: S-EPMC11389268 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature