Long noncoding RNA DATOC-1 that associate with DICER promotes development in epithelial ovarian cancer by upregulating miR-7 expression.

Background: DICER is a key RNase III enzyme that cleaves processes miRNAs into their mature form. It is remarkably down-regulated in most epithelial ovarian cancer (EOC) and the down-regulation is associated with high grade malignancy as well as poor clinical outcomes. In this study, we aimed to discover a lncRNA interacting with DICER to participate in the process of microRNAs maturation and as a result promoting development of EOC.