Subsequently, qRT-PCR analysis revealed that the expression of OSBPL5 was significantly decreased in miR-526b-3p-overexpressed NSCLC cell lines, while that in miR-20a-5p or miR-17-5p-overexpressed cells was not significantly changed (Fig. 3C), so miR-526b-3p was selected for subsequent assays. This evidence concerns the gene OSBPL5 and non-small cell lung carcinoma.