Abstract
We used two-dimensional gel electrophoresis to obtain fingerprints of RNase T1-resistant oligonucleotides of a B-tropic murine leukemia virus from BALB/c and five NB-tropic viruses independently derived from this B virus by passage through NIH Swiss mouse embryo cells in vitro. The fingerprints of the B- and NB-tropic viruses were very similar: approximately 33 of 35 large T1-resistant oligonucleotides appeared to be shared by these viruses. However, the five NB-tropic viruses possessed an apparently common alteration relative to their B virus progenitor. This change involved the acquisition of one oligonucleotide and, tentatively, the loss of one oligonucleotide. We do not know whether these changes represent an alteration responsible for the change from B- to NB-tropism. Fingerprints of B- and NB-tropic viruses were not affected when the viruses were grown in cells of different Fv-1 type.
Full text
PDF







Images in this article
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Adams J. M., Jeppesen P. G., Sanger F., Barrell B. G. Nucleotide sequence from the coat protein cistron of R17 bacteriophage RNA. Nature. 1969 Sep 6;223(5210):1009–1014. doi: 10.1038/2231009a0. [DOI] [PubMed] [Google Scholar]
- Billeter M. A., Parsons J. T., Coffin J. M. The nucleotide sequence complexity of avian tumor virus RNA. Proc Natl Acad Sci U S A. 1974 Sep;71(9):3560–3564. doi: 10.1073/pnas.71.9.3560. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Coffin J. M., Billeter M. A. A physical map of the Rous sarcoma virus genome. J Mol Biol. 1976 Jan 25;100(3):293–318. doi: 10.1016/s0022-2836(76)80065-4. [DOI] [PubMed] [Google Scholar]
- Hartley J. W., Rowe W. P. Clonal cells lines from a feral mouse embryo which lack host-range restrictions for murine leukemia viruses. Virology. 1975 May;65(1):128–134. doi: 10.1016/0042-6822(75)90013-6. [DOI] [PubMed] [Google Scholar]
- Hartley J. W., Rowe W. P., Huebner R. J. Host-range restrictions of murine leukemia viruses in mouse embryo cell cultures. J Virol. 1970 Feb;5(2):221–225. doi: 10.1128/jvi.5.2.221-225.1970. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hiramaru M., Uchida T., Egami F. Ribonuclease preparation for the base analysis of polyribonucleotides. Anal Biochem. 1966 Oct;17(1):135–142. doi: 10.1016/0003-2697(66)90016-9. [DOI] [PubMed] [Google Scholar]
- Hopkins N., Schindler J., Gottlieb P. D. Evidence for recombination between N- and B-tropic murine leukemia viruses. J Virol. 1977 Mar;21(3):1074–1078. doi: 10.1128/jvi.21.3.1074-1078.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hopkins N., Schindler J., Hynes R. Six-NB-tropic murine leukemia viruses derived from a B-tropic virus of BALB/c have altered p30. J Virol. 1977 Jan;21(1):309–318. doi: 10.1128/jvi.21.1.309-318.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hopkins N., Traktman P., Whalen K. N-Tropic variants obtained after co-infection with N- and B-tropic murine leukemia viruses. J Virol. 1976 Apr;18(1):324–331. doi: 10.1128/jvi.18.1.324-331.1976. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Huang A. S., Besmer P., Chu L., Baltimore D. Growth of pseudotypes of vesicular stomatitis virus with N-tropic murine leukemia virus coats in cells resistant to N-tropic viruses. J Virol. 1973 Sep;12(3):659–662. doi: 10.1128/jvi.12.3.659-662.1973. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Jolicoeur P., Baltimore D. Effect of Fv-1 gene product on proviral DNA formation and integration in cells infected with murine leukemia viruses. Proc Natl Acad Sci U S A. 1976 Jul;73(7):2236–2240. doi: 10.1073/pnas.73.7.2236. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Jolicoeur P., Baltimore D. Effect of the Fv-1 locus on the titration of murine leukemia viruses. J Virol. 1975 Dec;16(6):1593–1598. doi: 10.1128/jvi.16.6.1593-1598.1975. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Krontiris T. G., Soeiro R., Fields B. N. Host restriction of Friend leukemia virus. Role of the viral outer coat. Proc Natl Acad Sci U S A. 1973 Sep;70(9):2549–2553. doi: 10.1073/pnas.70.9.2549. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Leis J. P. RNA-dependent DNA polymerase activity of RNA tumor virus. VI. Processive mode of action of avian myeloblastosis virus polymerase. J Virol. 1976 Sep;19(3):932–939. doi: 10.1128/jvi.19.3.932-939.1976. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Lilly F. Susceptibility to two strains of Friend leukemia virus in mice. Science. 1967 Jan 27;155(3761):461–462. doi: 10.1126/science.155.3761.461. [DOI] [PubMed] [Google Scholar]
- Pincus T., Hartley J. W., Rowe W. P. A major genetic locus affecting resistance to infection with murine leukemia viruses. I. Tissue culture studies of naturally occurring viruses. J Exp Med. 1971 Jun 1;133(6):1219–1233. doi: 10.1084/jem.133.6.1219. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Rein A., Kashmiri S. V., Bassin R. H., Gerwin B. L., Duran-Troise G. Phenotypic mixing between N- and B-tropic murine leukemia viruses: infectious particles with dual sensitivity to Fv-1 restriction. Cell. 1976 Mar;7(3):373–379. doi: 10.1016/0092-8674(76)90166-5. [DOI] [PubMed] [Google Scholar]
- Sveda M. M., Soeiro R. Host restriction of Friend leukemia virus: synthesis and integration of the provirus. Proc Natl Acad Sci U S A. 1976 Jul;73(7):2356–2360. doi: 10.1073/pnas.73.7.2356. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Wang L., Galehouse D., Mellon P., Duesberg P., Mason W. S., Vogt P. K. Mapping oligonucleotides of Rous sarcoma virus RNA that segregate with polymerase and group-specific antigen markers in recombinants. Proc Natl Acad Sci U S A. 1976 Nov;73(11):3952–3956. doi: 10.1073/pnas.73.11.3952. [DOI] [PMC free article] [PubMed] [Google Scholar]
- de Wachter R., Fiers W. Preparative two-dimensional polyacrylamide gel electrophoresis of 32 P-labeled RNA. Anal Biochem. 1972 Sep;49(1):184–197. doi: 10.1016/0003-2697(72)90257-6. [DOI] [PubMed] [Google Scholar]