INHIBITION OF BOVINE PAPILLOMAVIRUS PLASMID DNA-REPLICATION BY ADENOASSOCIATED VIRUS

被引:60
作者
HERMONAT, PL [1 ]
机构
[1] UNIV ARKANSAS MED SCI HOSP,DEPT MICROBIOL & IMMUNOL,LITTLE ROCK,AR 72205
关键词
D O I
10.1016/0042-6822(92)90710-7
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The helper-dependent human parvovirus adeno-associated virus type 2 (AAV) inhibits both the oncogenic transforming abilities and the DNA replication of its helper viruses, adenovirus (Ad), and herpes simplex virus (HSV). As AAV-2 also inhibits the transforming ability of bovine papillomavirus type 1 (BPV), AAV-2 was assayed for its ability to inhibit BPV plasmid DNA replication. Here we find that the AAV-2 Rep78 gene is able to trans-inhibit BPV plasmid DNA replication and that the AAV-2 terminal repeats (TR) are also cis-required for the full inhibitory effect of AAV-2. When both the AAV-2 Rep78 open reading frame and TRs are present the inhibition of BPV plasmid DNA replication is very strong. © 1992.
引用
收藏
页码:329 / 333
页数:5
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