TRPM2 and non-small cell lung carcinoma: In non-small cell lung cancer cells [20] and GAC cells [26], lncRNA TRPM2-AS directly bound to miR-138-5p, regulating EGFR and phosphatidyl-inositol 3-kinase/serine-threonine kinase (PI3K/AKT) signaling, and urokinase (PLAU) expression, respectively.