MET and glioblastoma: The humanized monoclonal anti-HGF antibody, YYB-101, suppresses tumor growth in vitro and in an orthotopic mouse model of human glioblastoma; it also downregulates important cellular molecular effectors including p-MET, p-Gab1, p-FAK, MMP2, uPA/plasminogen, and Ki-67 [79, 80].