Concerning glioblastoma (GBM), it has been reported that transient transfection of miR-34a mimics into glioma and medulloblastoma cell lines remarkably inhibits cell proliferation, invasion, survival, and cell cycle progression by targeting c-Met, Notch-1, and Notch-2 (Li Y. et al., 2009). The gene discussed is NOTCH2; the disease is glioblastoma.