Inhibition of Bombyx mori nuclear polyhedrosis virus (NPV) replication by the putative DNA helicase gene of Autographa californica NPV
نویسندگان
چکیده
منابع مشابه
Host range expansion of Autographa californica nuclear polyhedrosis virus (NPV) following recombination of a 0.6-kilobase-pair DNA fragment originating from Bombyx mori NPV.
We have isolated hybrid baculoviruses of Bombyx mori nuclear polyhedrosis virus (BmNPV) and Autographa californica NPV (AcNPV) capable of replicating in both BmN (not susceptible to AcNPV) and SF-21 (not susceptible to BmNPV) cells (A. Kondo and S. Maeda, J. Virol. 65:3625-3632, 1991). Repeated backcross infection of one of these recombinant isolates with AcNPV generated eh-AcNPV, a virus with ...
متن کاملIdentification of seven putative origins of Autographa californica multiple nucleocapsid nuclear polyhedrosis virus DNA replication.
Seven putative origins of DNA replication (oris) were identified and located on the genome of Autographa californica multiple nucleocapsid nuclear polyhedrosis virus (AcMNPV), when an improved infection-dependent replication assay was used. A threefold higher yield of amplified plasmid was achieved when an m.o.i. of 1 was used (instead of 25), and another twofold increase was obtained when the ...
متن کاملNuclear Polyhedrosis Virus (NPV), A Potential Biopesticide: A Review
The indiscriminate use of pesticides for the last 40 years has almost eliminated natural enemies from many crop eco-systems. This scenario has led many countries to consider the potential of biological control as a component of pest management. At present, the world market for microbial pesticides is in excess of US $ 125 million per annum which is still less than 1 percent of the total global ...
متن کاملAnalysis of the promoter of the Autographa californica nuclear polyhedrosis virus p10 gene.
Functional analyses of the p10 gene promoter from the Autographa californica nuclear polyhedrosis virus (AcNPV) were performed by progressively deleting the 230 nucleotides upstream from the p10 coding sequences towards the ATG codon. Truncated promoter sequences retaining the full 5' non-coding leader of p10 were inserted in front of the chloramphenicol acetyltransferase (CAT) gene, and promot...
متن کاملAutographa californica nuclear polyhedrosis virus DNA polymerase: measurements of processivity and strand displacement.
The DNA polymerase (DNApol) of Autographa californica nuclear polyhedrosis virus was purified to homogeneity from recombinant baculovirus-infected cells. DNApol was active in polymerase assays on singly primed M13 template, and full-length replicative form II product was synthesized at equimolar ratios of enzyme to template. The purified recombinant DNApol was shown to be processive by template...
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ژورنال
عنوان ژورنال: Journal of Virology
سال: 1993
ISSN: 0022-538X,1098-5514
DOI: 10.1128/jvi.67.10.6239-6245.1993