ZEB1 and cancer: Table 1, Table 2, Table 3, Table 4, Table 5 and Table 6 demonstrate the regulation of ZEB1 and ZEB2 by various miRs proteins in mediating cancer metastasis. Upstream mediators of miR such as lncRNAs and circRNAs are also highlighted in Table 1 through Table 6. Figure 4 further summarizes the effect of miR/ZEB axis on immune system.