Fig. 2From: Circular RNA KIF4A promotes cell migration, invasion and inhibits apoptosis through miR-152/ZEB1 axis in breast cancerCircKIF4A knockdown hampered BC cell migration, invasion and promoted apoptosis. MCF-7 and MDA-MB-231 cells were treated with si-circKIF4A or si-NC. (a) CircKIF4A level was measured using qRT-PCR. (b, c and d) Cell migration, invasion and apoptosis were detected by transwell assay or flow cytometry analysis. (e) The level of caspase-3 was measured via qRT-PCR. **P < 0.01, ***P < 0.001Back to article page