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. 1974 Sep;14(3):451–456. doi: 10.1128/jvi.14.3.451-456.1974

Evidence for a Stable Intermediate in Leukemia Virus Activation in AKR Mouse Embryo Cells

James N Ihle 1, Francis T Kenney 1, Raymond W Tennant 1
PMCID: PMC355537  PMID: 4604455

Abstract

Analysis of the requirement for serum in the activation of the endogenous leukemia virus expression in AKR mouse embryo cells by 5-iododeoxyuridine shows that activation can be dissociated into two discrete serum-dependent events. The first involves incorporation of 5-iododeoxyuridine into DNA and results in the formation of a stable “activation intermediate” resembling the provirus formed during infection of stationary mouse embryo cells with exogenous leukemia virus. The second event, resulting in expression of the activation intermediate as synthesis of virus proteins, requires DNA replication but not 5-iododeoxyuridine.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Aaronson S. A., Dunn C. Y. High-frequency C-type virus induction by inhibitors of protein synthesis. Science. 1974 Feb 1;183(4123):422–424. doi: 10.1126/science.183.4123.422. [DOI] [PubMed] [Google Scholar]
  2. Aaronson S. A., Stephenson J. R. Independent segregation of loci for activation of biologically distinguishable RNA C-type viruses in mouse cells. Proc Natl Acad Sci U S A. 1973 Jul;70(7):2055–2058. doi: 10.1073/pnas.70.7.2055. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Aaronson S. A., Todaro G. J., Scolnick E. M. Induction of murine C-type viruses from clonal lines of virus-free BALB-3T3 cells. Science. 1971 Oct 8;174(4005):157–159. doi: 10.1126/science.174.4005.157. [DOI] [PubMed] [Google Scholar]
  4. Baltimore D. RNA-dependent DNA polymerase in virions of RNA tumour viruses. Nature. 1970 Jun 27;226(5252):1209–1211. doi: 10.1038/2261209a0. [DOI] [PubMed] [Google Scholar]
  5. Darnell J. E., Philipson L., Wall R., Adesnik M. Polyadenylic acid sequences: role in conversion of nuclear RNA into messenger RNA. Science. 1971 Oct 29;174(4008):507–510. doi: 10.1126/science.174.4008.507. [DOI] [PubMed] [Google Scholar]
  6. Declève A., Niwa O., Hilgers J., Kaplan H. S. An improved murine leukemia virus immunofluorescence assay. Virology. 1974 Feb;57(2):491–502. doi: 10.1016/0042-6822(74)90188-3. [DOI] [PubMed] [Google Scholar]
  7. Gelb L. D., Milstien J. B., Martin M. A., Aaronson S. A. Characterization of murine leukaemia virus-specific DNA present in normal mouse cells. Nat New Biol. 1973 Jul 18;244(133):76–79. doi: 10.1038/newbio244076a0. [DOI] [PubMed] [Google Scholar]
  8. Humphries E. H., Temin H. M. Cell cycle-dependent activation of rous sarcoma virus-infected stationary chicken cells: avian leukosis virus group-specific antigens and ribonucleic acid. J Virol. 1972 Jul;10(1):82–87. doi: 10.1128/jvi.10.1.82-87.1972. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Ihle J. N., Lee K. L., Kennedy F. T. Fractionation of 34 S ribonucleic acid subunits from oncornaviruses on polyuridylate-sepharose columns. J Biol Chem. 1974 Jan 10;249(1):38–42. [PubMed] [Google Scholar]
  10. LOWRY O. H., ROSEBROUGH N. J., FARR A. L., RANDALL R. J. Protein measurement with the Folin phenol reagent. J Biol Chem. 1951 Nov;193(1):265–275. [PubMed] [Google Scholar]
  11. Lilly F. Mouse leukemia: a model of a multiple-gene disease. J Natl Cancer Inst. 1972 Oct;49(4):927–934. [PubMed] [Google Scholar]
  12. Lowy D. R., Rowe W. P., Teich N., Hartley J. W. Murine leukemia virus: high-frequency activation in vitro by 5-iododeoxyuridine and 5-bromodeoxyuridine. Science. 1971 Oct 8;174(4005):155–156. doi: 10.1126/science.174.4005.155. [DOI] [PubMed] [Google Scholar]
  13. Penman S., Rosbash M., Penman M. Messenger and heterogeneous nuclear RNA in HeLa cells: differential inhibition by cordycepin. Proc Natl Acad Sci U S A. 1970 Dec;67(4):1878–1885. doi: 10.1073/pnas.67.4.1878. [DOI] [PMC free article] [PubMed] [Google Scholar]
  14. Rowe W. P., Hartley J. W., Lander M. R., Pugh W. E., Teich N. Noninfectious AKR mouse embryo cell lines in which each cell has the capacity to be activated to produce infectious murine leukemia virus. Virology. 1971 Dec;46(3):866–876. doi: 10.1016/0042-6822(71)90087-0. [DOI] [PubMed] [Google Scholar]
  15. Rowe W. P., Lowy D. R., Teich N., Hartley J. W. Some implications of the activation of murine leukemia virus by halogenated pyrimidines. Proc Natl Acad Sci U S A. 1972 Apr;69(4):1033–1035. doi: 10.1073/pnas.69.4.1033. [DOI] [PMC free article] [PubMed] [Google Scholar]
  16. Rutter W. J., Pictet R. L., Morris P. W. Toward molecular mechanisms of developmental processes. Annu Rev Biochem. 1973;42:601–646. doi: 10.1146/annurev.bi.42.070173.003125. [DOI] [PubMed] [Google Scholar]
  17. Stephenson J. R., Aaronson S. A. Genetic factors influencing C-type RNA virus induction. J Exp Med. 1972 Jul 1;136(1):175–184. doi: 10.1084/jem.136.1.175. [DOI] [PMC free article] [PubMed] [Google Scholar]
  18. Teich N., Lowy D. R., Hartley J. W., Rowe W. P. Studies of the mechanism of induction of infectious murine leukemia virus from AKR mouse embryo cell lines by 5-iododeoxyuridine and 5-bromodeoxyuridine. Virology. 1973 Jan;51(1):163–173. doi: 10.1016/0042-6822(73)90376-0. [DOI] [PubMed] [Google Scholar]
  19. Temin H. M., Mizutani S. RNA-dependent DNA polymerase in virions of Rous sarcoma virus. Nature. 1970 Jun 27;226(5252):1211–1213. doi: 10.1038/2261211a0. [DOI] [PubMed] [Google Scholar]
  20. Tennant R. W., Farrelly J. G., Ihle J. N., Pal B. C., Kenney F. T., Brown A. Effects of polyadenylic acids on functions of murine RNA tumor viruses. J Virol. 1973 Dec;12(6):1216–1225. doi: 10.1128/jvi.12.6.1216-1225.1973. [DOI] [PMC free article] [PubMed] [Google Scholar]
  21. Tuominen F. W., Kenney F. T. Inhibition of the DNA polymerase of Rauscher leukemia virus by single-stranded polyribonucleotides. Proc Natl Acad Sci U S A. 1971 Sep;68(9):2198–2202. doi: 10.1073/pnas.68.9.2198. [DOI] [PMC free article] [PubMed] [Google Scholar]
  22. Wu A. M., Ting R. C., Paran M., Gallo R. C. Cordycepin inhibits induction of murine leukovirus production by 5-iodo-2'-deoxyuridine. Proc Natl Acad Sci U S A. 1972 Dec;69(12):3820–3824. doi: 10.1073/pnas.69.12.3820. [DOI] [PMC free article] [PubMed] [Google Scholar]

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