DAL-1 may be a target of miR-26a. (A) miR-26a-binding sites in the 3′UTR of DAL-1. (B) TargetScan, Pictar and miRanda predicted four candidate miRNAs for DAL-1. (C) The dimer structure for miR-26a combined with DAL-1. DAL-1, differentially expressed in adenocarcinoma of the lung; miRNA, microRNA; UTR, untranslated region; mfe, minimum free energy.