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. 2022 Nov 7;8(1):83–88. doi: 10.1016/j.ncrna.2022.11.002

Fig. 1.

Fig. 1

Biological functions of circular RNAs. (A) circRNAs act as miRNA sponges. (B) circRNAs bind to proteins, such as RBP and MBL. (C) circRNAs act as translation templates. (D) circRNAs regulate transcription. (E) circRNAs regulate protein expression.