Fig. 1

GAS5 expression in NSCLC. a GAS5 expression in NSCLC tissues and paracancerous tissues was detected using qPCR. b qPCR was utilized to detect GAS5 expression in normal lung epithelial cells and in each NSCLC cell line. c The transfection efficiency of GAS5 overexpression plasmid and shRNA was determined using PCR. *** represents P < 0.001