Figure 4.

Hsa_circ_0102533 knockout inhibits proliferation in NSCLC cells. The levels of hsa_circ_0102533 in NHBE cells and five NSCLC cell lines (A549, H1299, H1792, SK-MES-1 and SPC-A1) were detected by RT-qPCR assay (A). Hsa_circ_0102533 expression was significantly reduced in A549 and H1792 cells after being transfected with si-0102533 (B). After being transfected with si-0102533 or si-NC, the cell viability was monitored by a CCK-8 assay in the A549 (C) and H1792 (D) cells. *P < 0.05; **P < 0.01; ***P < 0.001. n = 3 in each group.