Figure 1.
miR-331-3p was down-regulated in NSCLC. (A) miR-331-3p expression levels were measured in tumor tissues and adjacent normal tissues extracted from 26 NSCLC patients using RT-qPCR. (B) miR-331-3p expression levels were measured by RT-qPCR in six NSCLC cell lines, BEAS-2b, A549, H1650, H292, H1299 and H1944. All quantitative values were the average of three independent experiments. *P<0.05,**P<0.01,***P<0.001.