GABPB1 and non-small cell lung carcinoma: To verify the relation between GABPB1-AS1 and miR-566, plasmids containing a GABPB1-AS1 fragment with the putative miR-566 binding sequence (wt GABPB1-AS1) or the mutant fragment (mt GABPB1-AS1) were co-transfected with miR-566 or miR-ctr into the NSCLC cells.