International Journal of Industrial Entomology and Biomaterials
- Volume 3 Issue 1
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- Pages.13-18
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- 2001
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- 3022-7542(pISSN)
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- 2586-4785(eISSN)
Polyhedra Productions of Recombinant Autographa californica Nucle- opolyhedroyiruses Containing Additional Polyhedrin of Autographa Cali- fornica, Bombyx mori or Spodoptera exigua Nucleopolyhedrovirus
- Chang, Jin-Hee (School of Agricultural Biotechnology, Seoul National University) ;
- Roh, Jong-Yul (School of Agricultural Biotechnology, Seoul National University) ;
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Jin, Byung-Rae
(College of Natural Resources and Life Science, Dong-A University) ;
- Je, Yeon-Ho (School of Agricultural Biotechnology, Seoul National U,Department of Biological Sciences, Imperial College of Science, Technology and Medicine, London)
- Published : 2001.09.01
Abstract
The role of polyhedrin in the polyhedra production in baculovirus Autograha californica Nucelopolyhedro-sisvirus (AcNPV) was studied by over-expression of AcNPV polyhedrin or heterologous polyhedrin from Bombyx mori (Bm) NPV or Spodoptera exigua (Se) NPV. The transfer vectors containing additional polyhedrin from AcNPV, BmNPV, or SeNPV were constructed and cotransfected with bacmid bApGOZA into Sf9 cells. The resulting recombinants, designated as vApAcPol, vApBmPol, and vApSePol were tonstructed, and the polyhedra production of the recombinant was characterized. All of the recombinants produced polyhedra in the nucleus, and the polyhedrin was over-expressed. Among three recombinants, vApAcPol and vApBmPol were discriminated by their larger polyhedra size than that of wild type AcNPV, and vApSePol also produced larger polyhedra than wild type SeNPV polyhedra.