Screening differential circular RNA expression profiles reveals hsa_circ_0004018 is associated with hepatocellular carcinoma.

ABSTRACT: Circular RNAs (circRNAs) have been emerged as an indispensable part of endogenous RNA network. However, the expression significance of circRNAs in hepatocellular carcinoma (HCC) is rarely revealed. The aim of this study was to determine the circRNA expression profile in HCC, and to investigate their clinical significances and relevant mechanisms for cancer progression. The global circRNA expression profile in HCC was measured by circRNA microarray. Levels of one representative circRNAs, hsa_circ_0004018, were confirmed by real-time reverse transcription-polymerase chain reaction. The expression levels of hsa_circ_0004018 in HCC were significantly lower compared with para-tumorous tissue (P<0.001). Our data further showed that lower expression of hsa_circ_0004018 was correlated with

SUBMITTER: Fu L 

PROVIDER: S-EPMC5601662 | biostudies-literature | 2017 Aug

REPOSITORIES: biostudies-literature