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Hajek AE, Butt TM, Strelow LI, Gray SM. Detection of Entomophaga maimaiga (Zygomycetes: Entomophthorales) using enzyme-linked immunosorbent assay. J Invertebr Pathol 1991. [DOI: 10.1016/0022-2011(91)90155-j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Arella M, Belloncik S, Devauchelle G. Protein Synthesis in a
Lymantria dispar
Cell Line Infected by Cytoplasmic Polyhedrosis Virus. J Virol 1984; 52:1024-7. [PMID: 16789251 PMCID: PMC254635 DOI: 10.1128/jvi.52.3.1024-1027.1984] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The efficiency of replication of a cytoplasmic polyhedrosis virus isolated from a member of the order Lepidoptera,
Euxoa scandens,
was studied in eight different lepidopterean cell lines.
Lymantria dispar
cells, which were found to support viral replication, more efficiently, were used to follow the kinetics of appearance of viral-specific polypeptides by a 2-h pulse with [
35
S]methionine. Five polypeptides (ca. 120,000 molecular weight [120K], 105K, 66K, 46K, and 28K) were identified as components of the polyhedral inclusion bodies, and two polypeptides (112K and 39K) were assigned as viral-particle polypeptides. All these polypeptides were present after 24 h and were still being produced 96 h after infection. The rate of synthesis of the major polyhedral polypeptide (28K) increased in the time course of infection, whereas the background of cellular polypeptides seemed to be unaffected. An indirect immunoperoxidase technique, after sodium dodecyl sulfate-polyacrylamide gel electrophoresis was blotted to a nitrocellulose membrane, showed that traces of the major polyhedral polypeptide were found from 8 h postinfection.
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Affiliation(s)
- M Arella
- Laboratoire Associé 203, Equipe de Virologie du Centre National de la Recherche Scientifique, Université de Rouen, Rouen, France
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