Fig. 2
From: Emerging function and potential diagnostic value of circular RNAs in cancer
Functions of circRNAs. a miRNA sponge circRNAs can reduce miRNA activity by transcripts containing MREs, subsequently upregulating miRNA target expression. b CircRNAs-Protein interaction The interaction between circRNAs and proteins can facilitate the interaction of multiple proteins. c Protein translation circRNAs containing ORF and IRES have the potential to participant in translation