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Schematic representation of the Mo-MuLV-based retroviral vector constructs encoding viral immune evasion genes. Abbreviations: LTR, retroviral long terminal repeat; ψ+, extended packaging signal; SV40, SV40 early promoter and enhancers; Neo, bacterial neomycin phosphotransferase cDNA; Hy, hygromycin phosphotransferase cDNA; pA, polyadenylation site; ICP47, HSV ICP47 cDNA; US3, HCMV US3 cDNA; US11, HCMV US11 cDNA.
