Cisplatin had been commonly used for NSCLC treatment in clinic [31,36], and dysregulated miRNAs were closely associated with drug resistance of cisplatin in NSCLC [37,38]; hence, further experiments were designed to investigate the role of the miR-6734-3p/ZEB2 pathway in regulating cisplatin-resistance in NSCLC. This evidence concerns the gene ZEB2 and non-small cell lung carcinoma.