To confirm the effect of FGFR1 inhibition on autophagy in FGFR1-amplified NSCLC cell lines, we transduced H1581 and H520 cells by lentiviral vectors encoding a control shRNA targeting RFP or two independent shRNAs targeting FGFR1. This evidence concerns the gene FGFR1 and non-small cell lung carcinoma.