Positive feedback loop of AKR1B10P1/miR-138/SOX4 promotes cell growth in hepatocellular carcinoma cells.

ABSTRACT: Potential functions of pseudogenes on tumorigenesis and development of human malignancies have been gradually revealed recently. However, the specific regulation and intracellular events associated with pseudogenes have not been illustrated clearly in hepatocellular carcinoma (HCC). AKR1B10P1 is an isoform pseudogene of oncogenic AKR1B10, and is barely transcribed in normal hepatocytes. In this study, anomalous transcript of AKR1B10P1 was detected in both HCC tissues and cell lines, and is positively correlated with its parental genes. High level of AKR1B10P1 transcript is correlated with dismal clinicopathologic features, including large tumor dimension, high level of serum Alpha-fetoprotein (AFP), advanced TNM stages, tumor microsatellite formation and venous invasion. Loss-of and gain-o

SUBMITTER: Wang N 

PROVIDER: S-EPMC7540089 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature