Fig. 4From: CircMMP11 overexpression predicts the poor survival of non-small cell lung cancer and downregulates miR-143 through methylation to suppress cell proliferationCircMMP11 overexpression increased the proliferation of Calu-3 and H2170 cells via miR-143. CCK-8 assay was performed to analyze the roles of circMMP11 and miR-143 in the proliferation of both Calu-3 and H2170 cells. Cell proliferation was monitored every 24 h until 96 h by measuring the OD values at 450 nm. *p < 0.05Back to article page