Fig. 4

circ_0023404 promotes the proliferation of endometrial cancers through by miR-217/MARK1 axis. Ishikawa cell was transfected with control si-NC or si-circ_0023404 with anti-miR-217 for 48 h and subjected to WB to detect the level of MARK1 protein (A) and the statistics was analyzed (B). Ishikawa cell co-transfected with si-circ_0023404, anti-miR-217 with si-MARK1 for 48 h and subjected to WB to detect the level of MARK1 protein (C) and the statistics was analyzed (D). Cell proliferation was evaluated by CCK-8 assay (E) and colony formation assay with statistics (F, G) after co-transfection