Skip to main content
NCBI home page
Journal of Virology logoLink to Journal of Virology
. 1980 Dec;36(3):734–745. doi: 10.1128/jvi.36.3.734-745.1980

Characterization of endogenous and exogenous mouse mammary tumor virus proviral DNA with site-specific molecular clones.

B Groner, E Buetti, H Diggelmann, N E Hynes
PMCID: PMC353701  PMID: 6257924

Abstract

Restriction fragments of the mouse mammary tumor virus (MMTV) proviral DNA were obtained by molecular cloning procedures. A 4-kilobase fragment delimited by two PstI sites was isolated from unintegrated, linear MMTV DNA and amplified in the pBr322 plasmid vector. EcoRI fragments of proviral DNA, integrated into the genome of a GR mammary tumor cell line, were isolated as lambda recombinant molecules. Five different recombinant phages which contained the 3' region of the MMTV proviral DNA and adjacent host DNA sequences were isolated. Heteroduplex analysis and S1 nuclease digestion suggested that there is no extensive sequence homology in the host DNA flanking the different proviral genes. The cloned DNA was fractionated into site-specific restriction fragments which served as molecular probes in the analysis of the endogenous MMTV proviral copies of C3H, GR, BALB/c, and feral mice. This allowed the correlation of MMTV-specific EcoRI fragments obtained from genomic DNA of these strains with the 5' and 3' ends of the proviral gene. Restriction fragments of two clones which contained the proviral sequences adjacent to the flanking host DNA as well as 1 to 2 kilobases of host DNA were used as hybridization probes, and the results allow the following conclusions: the proviral DNA of both clones contains nucleotide sequences complementary to the 5' and 3' ends of proviral DNA; and the host DNA flanking one clone belongs to the unique class of genomic DNA, whereas the DNA flanking the second clone is reiterated at least 15 times within the mouse genome.

Full text

PDF
734

Images in this article

736Image
on p.736
737Image
on p.737
738Image
on p.738
739Image
on p.739
741Image
on p.741
743Image
on p.743

Selected References

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

  1. Benton W. D., Davis R. W. Screening lambdagt recombinant clones by hybridization to single plaques in situ. Science. 1977 Apr 8;196(4286):180–182. doi: 10.1126/science.322279. [DOI] [PubMed] [Google Scholar]
  2. Bolivar F., Rodriguez R. L., Greene P. J., Betlach M. C., Heyneker H. L., Boyer H. W., Crosa J. H., Falkow S. Construction and characterization of new cloning vehicles. II. A multipurpose cloning system. Gene. 1977;2(2):95–113. [PubMed] [Google Scholar]
  3. Cohen J. C., Majors J. E., Varmus H. E. Organization of mouse mammary tumor virus-specific DNA endogenous to BALB/c mice. J Virol. 1979 Nov;32(2):483–496. doi: 10.1128/jvi.32.2.483-496.1979. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Cohen J. C., Shank P. R., Morris V. L., Cardiff R., Varmus H. E. Integration of the DNA of mouse mammary tumor virus in virus-infected normal and neoplastic tissue of the mouse. Cell. 1979 Feb;16(2):333–345. doi: 10.1016/0092-8674(79)90010-2. [DOI] [PubMed] [Google Scholar]
  5. Cohen J. C., Varmus H. E. Endogenous mammary tumour virus DNA varies among wild mice and segregates during inbreeding. Nature. 1979 Mar 29;278(5703):418–423. doi: 10.1038/278418a0. [DOI] [PubMed] [Google Scholar]
  6. Groner B., Hynes N. E. Number and location of mouse mammary tumor virus proviral DNA in mouse DNA of normal tissue and of mammary tumors. J Virol. 1980 Mar;33(3):1013–1025. doi: 10.1128/jvi.33.3.1013-1025.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Grunstein M., Hogness D. S. Colony hybridization: a method for the isolation of cloned DNAs that contain a specific gene. Proc Natl Acad Sci U S A. 1975 Oct;72(10):3961–3965. doi: 10.1073/pnas.72.10.3961. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. Hohn B., Murray K. Packaging recombinant DNA molecules into bacteriophage particles in vitro. Proc Natl Acad Sci U S A. 1977 Aug;74(8):3259–3263. doi: 10.1073/pnas.74.8.3259. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Hughes S. H., Shank P. R., Spector D. H., Kung H. J., Bishop J. M., Varmus H. E., Vogt P. K., Breitman M. L. Proviruses of avian sarcoma virus are terminally redundant, co-extensive with unintegrated linear DNA and integrated at many sites. Cell. 1978 Dec;15(4):1397–1410. doi: 10.1016/0092-8674(78)90064-8. [DOI] [PubMed] [Google Scholar]
  10. Hynes N. E., Groner B., Diggelmann H., Van Nie R., Michalides R. Genomic location of mouse mammary tumor virus proviral DNA in normal mouse tissue and in mammary tumors. Cold Spring Harb Symp Quant Biol. 1980;44(Pt 2):1161–1168. doi: 10.1101/sqb.1980.044.01.125. [DOI] [PubMed] [Google Scholar]
  11. Kleckner N. Translocatable elements in procaryotes. Cell. 1977 May;11(1):11–23. doi: 10.1016/0092-8674(77)90313-0. [DOI] [PubMed] [Google Scholar]
  12. Leder P., Tiemeier D., Enquist L. EK2 derivatives of bacteriophage lambda useful in the cloning of DNA from higher organisms: the lambdagtWES system. Science. 1977 Apr 8;196(4286):175–177. doi: 10.1126/science.322278. [DOI] [PubMed] [Google Scholar]
  13. Maniatis T., Hardison R. C., Lacy E., Lauer J., O'Connell C., Quon D., Sim G. K., Efstratiadis A. The isolation of structural genes from libraries of eucaryotic DNA. Cell. 1978 Oct;15(2):687–701. doi: 10.1016/0092-8674(78)90036-3. [DOI] [PubMed] [Google Scholar]
  14. Michalides R., Vlahakis G., Schlom J. A biochemical approach to the study of the transmission of mouse mammary tumor viruses in mouse strains RIII and C3H. Int J Cancer. 1976 Jul 15;18(1):105–115. doi: 10.1002/ijc.2910180114. [DOI] [PubMed] [Google Scholar]
  15. Morris V. L., Medeiros E., Ringold G. M., Bishop J. M., Varmus H. E. Comparison of mouse mammary tumor virus-specific DNA in inbred, wild and Asian mice, and in tumors and normal organs from inbred mice. J Mol Biol. 1977 Jul;114(1):73–91. doi: 10.1016/0022-2836(77)90284-4. [DOI] [PubMed] [Google Scholar]
  16. Ringold G. M., Cardiff R. D., Varmus H. E., Yamamoto K. R. Infection of cultured rat hepatoma cells by mouse mammary tumor virus. Cell. 1977 Jan;10(1):11–18. doi: 10.1016/0092-8674(77)90134-9. [DOI] [PubMed] [Google Scholar]
  17. Ringold G. M. Glucocorticoid regulation of mouse mammary tumor virus gene expression. Biochim Biophys Acta. 1979 Dec 19;560(4):487–508. doi: 10.1016/0304-419x(79)90014-3. [DOI] [PubMed] [Google Scholar]
  18. Ringold G. M., Shank P. R., Varmus H. E., Ring J., Yamamoto K. R. Integration and transcription of mouse mammary tumor virus DNA in rat hepatoma cells. Proc Natl Acad Sci U S A. 1979 Feb;76(2):665–669. doi: 10.1073/pnas.76.2.665. [DOI] [PMC free article] [PubMed] [Google Scholar]
  19. Ringold G., Lasfargues E. Y., Bishop J. M., Varmus H. E. Production of mouse mammary tumor virus by cultured cells in the absence and presence of hormones: assay by molecular hybridization. Virology. 1975 May;65(1):135–147. doi: 10.1016/0042-6822(75)90014-8. [DOI] [PubMed] [Google Scholar]
  20. Saint R. B., Egan J. B. A method which facilitates the ordering of DNA restriction fragments. Mol Gen Genet. 1979 Mar 9;171(1):103–106. doi: 10.1007/BF00274020. [DOI] [PubMed] [Google Scholar]
  21. Shank P. R., Cohen J. C., Varmus H. E., Yamamoto K. R., Ringold G. M. Mapping of linear and circular forms of mouse mammary tumor virus DNA with restriction endonucleases: evidence for a large specific deletion occurring at high frequency during circularization. Proc Natl Acad Sci U S A. 1978 May;75(5):2112–2116. doi: 10.1073/pnas.75.5.2112. [DOI] [PMC free article] [PubMed] [Google Scholar]
  22. Southern E. M. Detection of specific sequences among DNA fragments separated by gel electrophoresis. J Mol Biol. 1975 Nov 5;98(3):503–517. doi: 10.1016/s0022-2836(75)80083-0. [DOI] [PubMed] [Google Scholar]
  23. Vaidya A. B., Lasfargues E. Y., Heubel G., Lasfargues J. C., Moore D. H. Murine mammary tumor virus: characterization of infection of nonmurine cells. J Virol. 1976 Jun;18(3):911–917. doi: 10.1128/jvi.18.3.911-917.1976. [DOI] [PMC free article] [PubMed] [Google Scholar]
  24. Varmus H. E., Ringold G., Yamamoto K. R. Regulation of mouse mammary tumor virus gene expression by glucocorticoid hormones. Monogr Endocrinol. 1979;12:253–278. doi: 10.1007/978-3-642-81265-1_14. [DOI] [PubMed] [Google Scholar]
  25. Young H. A., Shih T. Y., Scolnick E. M., Parks W. P. Steroid induction of mouse mammary tumor virus: effect upon synthesis and degradation of viral RNA. J Virol. 1977 Jan;21(1):139–146. doi: 10.1128/jvi.21.1.139-146.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]

Articles from Journal of Virology are provided here courtesy of American Society for Microbiology (ASM)

RESOURCES