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本文旨在证明口服痘苗病毒(VV)重组体能激发机体产生对载体VV和重组产物的高水平的免疫应答。 作者用WR株构建VV重组体。VV-luc表达虫荧光素酶基因(位于VV p7.5启动子之后)和 β半乳糖苷酶基因(β-gal)(位于VVp11启动子之后),VV-en
This article aims to demonstrate that oral vaccinia virus (VV) recombinants can stimulate the body to produce a high level of immune response to vector VV and recombinant products. The authors used WR strains to construct VV recombinants. VV-luc expresses the luciferase gene (after the VV p7.5 promoter) and the beta-gal gene (after the VVp11 promoter), VV-en