“…While Ras is the main factor determining NDV tropism, mutations in the IFN signalling pathway also confer sensitivity to NDV. Live attenuated strains of NDV have shown efficacy in mouse models of fibroblastoma (Lorence et al, 1994a), neuroblastoma (Lorence et al, 1994b;Reichard et al, 1993), colon (Schulze et al, 2009), prostate (Phuangsab et al, 2001), melanoma (Zamarin et al, 2009), large cell lung (Phuangsab et al, 2001) and breast carcinoma (Zhao et al, 2008;Janke et al, 2007). Moreover, live attenuated NDV strains MTH-68/H and PV701 are currently in clinical trials for high-grade gliomas (HGG) and advanced solid cancer, respectively (Csatary et al, 2004;Pecora et al, 2002).…”