MEF2D and glioma: Interestingly, miR-760 and MEF2D are also involved in lncRNA LOC730100- and lncRNA DLEU1-mediated ceRNETs in glioma cells, respectively (Feng et al., 2019; Li Q. et al., 2019), implying the potential crosstalk between the circCPA4 and the lncRNAs.