MAGI2 and urinary bladder carcinoma: In addition, Wang et al. [85] found that downregulation of MAGI2-AS3 in bladder cancer tissues promoted proliferation, migration, and invasion of bladder cancer cells by targeting miR-15b-5p and downregulating the expression of CCDC19, which is a potential tumor suppressor in nasopharyngeal carcinoma, non-small cell lung cancers, and lung squamous cell carcinoma [[86], [87], [88]].