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. 1982 Nov;44(2):658–665. doi: 10.1128/jvi.44.2.658-665.1982

Localization of viral structural proteins in the cytoplasm and nucleus of Rous-associated virus-2-infected chicken embryo fibroblasts.

P J Enrietto, R L Erikson
PMCID: PMC256309  PMID: 6292523

Abstract

The cellular location of viral structural proteins was carried out by immunohistochemistry and by cell fractionation. Antibody against the structural protein p27 was used in immunohistochemical reactions to demonstrate the presence of viral proteins in the cytoplasm and nucleus of Rous-associated virus 2-infected chicken cells. Localization in the nucleus was found over heterochromatic regions; in the cytoplasm it was found in discrete particulate structures. These observations were extended in cell fractionation studies in which cytoplasmic and nuclear fractions were immunoprecipitated with antibody against the viral structural proteins.

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Selected References

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  1. Bolognesi D. P. Structural components of rna tumor viruses. Adv Virus Res. 1974;19:315–359. doi: 10.1016/s0065-3527(08)60663-6. [DOI] [PubMed] [Google Scholar]
  2. Brugge J. S., Erikson R. L. Identification of a transformation-specific antigen induced by an avian sarcoma virus. Nature. 1977 Sep 22;269(5626):346–348. doi: 10.1038/269346a0. [DOI] [PubMed] [Google Scholar]
  3. Chamberlain J. P. Fluorographic detection of radioactivity in polyacrylamide gels with the water-soluble fluor, sodium salicylate. Anal Biochem. 1979 Sep 15;98(1):132–135. doi: 10.1016/0003-2697(79)90716-4. [DOI] [PubMed] [Google Scholar]
  4. Cheung K. S., Smith R. E., Stone M. P., Joklik W. K. Comparison of immature (rapid harvest) and mature Rous sarcoma virus particles. Virology. 1972 Dec;50(3):851–864. doi: 10.1016/0042-6822(72)90439-4. [DOI] [PubMed] [Google Scholar]
  5. Coffin J. M. Structure, replication, and recombination of retrovirus genomes: some unifying hypotheses. J Gen Virol. 1979 Jan;42(1):1–26. doi: 10.1099/0022-1317-42-1-1. [DOI] [PubMed] [Google Scholar]
  6. Cooper G. M., Okenquist S. Mechanism of transfection of chicken embryo fibroblasts by Rous sarcoma virus DNA. J Virol. 1978 Oct;28(1):45–52. doi: 10.1128/jvi.28.1.45-52.1978. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Cordell B., Weiss S. R., Varmus H. E., Bishop J. M. At least 104 nucleotides are transposed from the 5' terminus of the avian sarcoma virus genome to the 5' termini of smaller viral mRNAs. Cell. 1978 Sep;15(1):79–91. doi: 10.1016/0092-8674(78)90084-3. [DOI] [PubMed] [Google Scholar]
  8. Dittmar K. J., Moelling K. Biochemical properties of p15-associated protease in an avian RNA tumor virus. J Virol. 1978 Oct;28(1):106–118. doi: 10.1128/jvi.28.1.106-118.1978. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Eisenman R. N., Vogt V. M. The biosynthesis of oncovirus proteins. Biochim Biophys Acta. 1978 Apr 6;473(3-4):187–239. doi: 10.1016/0304-419x(78)90014-8. [DOI] [PubMed] [Google Scholar]
  10. Erikson E., Brugge J. S., Erikson R. L. Phosphorylated and nonphosphorylated forms of avian sarcoma virus polypeptide p19. Virology. 1977 Jul 1;80(1):177–185. doi: 10.1016/0042-6822(77)90390-7. [DOI] [PubMed] [Google Scholar]
  11. Gallis B. M., Eisenman R. N., Diggelmann H. Synthesis of the precursor to avian RNA tumor virus internal structural proteins early after infection. Virology. 1976 Oct 15;74(2):302–313. doi: 10.1016/0042-6822(76)90337-8. [DOI] [PubMed] [Google Scholar]
  12. Gilead Z., Jeng Y. H., Wold W. S., Sugawara K., Rho H. M., Harter M. L., Green M. Immunological identification of two adenovirus 2-induced early proteins possibly involved in cell transformation. Nature. 1976 Nov 18;264(5583):263–266. doi: 10.1038/264263a0. [DOI] [PubMed] [Google Scholar]
  13. Laemmli U. K. Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature. 1970 Aug 15;227(5259):680–685. doi: 10.1038/227680a0. [DOI] [PubMed] [Google Scholar]
  14. Leis J. P., McGinnis J., Green R. W. Rous sarcoma virus p19 binds to specific double-stranded regions of viral RNA: effect of p19 on cleavage of viral RNA by RNase III. Virology. 1978 Jan;84(1):87–98. doi: 10.1016/0042-6822(78)90220-9. [DOI] [PubMed] [Google Scholar]
  15. MOLLENHAUER H. H. PLASTIC EMBEDDING MIXTURES FOR USE IN ELECTRON MICROSCOPY. Stain Technol. 1964 Mar;39:111–114. [PubMed] [Google Scholar]
  16. Montelaro R. C., Bolognesi D. P. Structure and morphogenesis of type-C retroviruses. Adv Cancer Res. 1978;28:63–89. doi: 10.1016/s0065-230x(08)60646-6. [DOI] [PubMed] [Google Scholar]
  17. Nakane P. K., Kawaoi A. Peroxidase-labeled antibody. A new method of conjugation. J Histochem Cytochem. 1974 Dec;22(12):1084–1091. doi: 10.1177/22.12.1084. [DOI] [PubMed] [Google Scholar]
  18. Oppermann H., Bishop J. M., Varmus H. E., Levintow L. A joint produce of the genes gag and pol of avian sarcoma virus: a possible precursor of reverse transcriptase. Cell. 1977 Dec;12(4):993–1005. doi: 10.1016/0092-8674(77)90164-7. [DOI] [PubMed] [Google Scholar]
  19. Purchio A. F., Erikson E., Erikson R. L. Translation of 35S and of subgenomic regions of avian sarcoma virus RNA. Proc Natl Acad Sci U S A. 1977 Oct;74(10):4661–4665. doi: 10.1073/pnas.74.10.4661. [DOI] [PMC free article] [PubMed] [Google Scholar]
  20. Purchio A. F., Jovanovich S., Erikson R. L. Sites of synthesis of viral proteins in avian sarcoma virus-infected chicken cells. J Virol. 1980 Sep;35(3):629–636. doi: 10.1128/jvi.35.3.629-636.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
  21. Sell S., Linthicum D. S., Bass D., Bahu R., Wilson B., Nakane P. Immunohistologic technics. Adv Pathobiol. 1977;(6):272–305. [PubMed] [Google Scholar]
  22. Vogt V. M., Eisenman R., Diggelmann H. Generation of avian myeloblastosis virus structural proteins by proteolytic cleavage of a precursor polypeptide. J Mol Biol. 1975 Aug 15;96(3):471–493. doi: 10.1016/0022-2836(75)90174-6. [DOI] [PubMed] [Google Scholar]
  23. Vogt V. M., Wight A., Eisenman R. In vitro cleavage of avian retrovirus gag proteins by viral protease p15. Virology. 1979 Oct 15;98(1):154–167. doi: 10.1016/0042-6822(79)90534-8. [DOI] [PubMed] [Google Scholar]

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