CircRNA_100782 regulates pancreatic carcinoma proliferation through the IL6-STAT3 pathway.

ABSTRACT: Circular RNAs (circRNAs) are a novel class of noncoding RNAs that play an important role in cancer. However, the mechanisms by which circRNAs regulate gene expression in pancreatic ductal adenocarcinoma (PDAC) remain unclear. This study seeks to elucidate the role that circRNAs play in the proliferation of PDAC cells. On the basis of previous studies of circRNA expression profiles in PDAC, we found that the circRNA_100782 was markedly upregulated in PDAC tissue. Functional experiments revealed that circRNA_100782 down-regulation inhibited BxPC3 cell proliferation and colony formation. Loss-of-function studies showed that knockdown of circRNA_100782 inhibited cell proliferation by downregulating the microRNA-124 (miR-124) target genes interleukin-6 receptor (IL6R) and signal transducer and

SUBMITTER: Chen G 

PROVIDER: S-EPMC5722018 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature