CASP3 and infection: rMV-Hu191 causes dose and time-dependent cytotoxicity for both GC lines testedInduction of caspase-dependent apoptosis both in in vitro and in vivo after infection of virus (decreased caspase 3 activation, p < 0.01, and decreased PARP activation p < 0.05) Lipid raft integrity required for rMV-Hu191 viral entry and for viral-induced apoptosis1.76-fold increase in median survival in GC subcutaneous nude mice models after treatment with rMV-Hu191 (p < 0.01)