Fig. 6

CircRNAs regulate autophagy and affect cancer development. The autophagy process can be modulated by circRNAs at various stages, leading to either suppression or promotion of cancer. This schematic diagram illustrates some representative circRNAs, including circRHOBTB3, circCCDC66, circFOXM1, circ_0000034 and others, that impact cancer progression by regulating autophagy