Fig. 1. NEAT1 expression in NSCLC tissues and cell lines detected via qRT-PCR method. (A) NEAT1 levels in NSCLC tissues were significantly higher than those in adjacent non-cancerous tissues. (B) NEAT1 levels in NSCLC cell lines (A549 and SPCA1) were significantly higher than those in normal lung cell line (NESA-2B). *, P<0.05.