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. 1982 Dec;79(23):7147–7151. doi: 10.1073/pnas.79.23.7147

Transformation and replication in mouse cells of a bovine papillomavirus--pML2 plasmid vector that can be rescued in bacteria.

N Sarver, J C Byrne, P M Howley
PMCID: PMC347295  PMID: 6296820

Abstract

The unique ability of bovine papillomavirus (BPV-1) DNA to replicate as a stable, multicopy plasmid in transformed mouse cells has led to its utilization as a eukaryotic cloning vector. One limitation of the system has been the marked reduction in transformation efficiency when BPV-1 DNA or the subgenomic transforming segment of BPV-1 DNA (BPV69T) is covalently linked to pBR322 sequences. A dual host replicon consisting of BPV-1 DNA and pML2d, a deletion variant of pBR322, was constructed and shown to be highly efficient for transformation of mouse cells in vitro. The hybrid molecule replicates as a stable, unintegrated, multicopy plasmid in transformed mouse cells. The resident BPV-1-pML2d plasmid DNA was rescued in bacteria and the recovered plasmids were shown to be identical in structure and to have the same transformation efficiency as the original transforming DNA. In contrast, the transforming efficiency of BPV69T DNA is less than 1/100th that of BPV-1 DNA when the DNA is left covalently linked to pML2d. These observations indicate that, although the nontransforming region of BPV-1 (BPV31NT) DNA is not essential for transformation, it has a facilitative role in the transformation process.

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Selected References

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

  1. Benoist C., Chambon P. Deletions covering the putative promoter region of early mRNAs of simian virus 40 do not abolish T-antigen expression. Proc Natl Acad Sci U S A. 1980 Jul;77(7):3865–3869. doi: 10.1073/pnas.77.7.3865. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. DiMaio D., Treisman R., Maniatis T. Bovine papillomavirus vector that propagates as a plasmid in both mouse and bacterial cells. Proc Natl Acad Sci U S A. 1982 Jul;79(13):4030–4034. doi: 10.1073/pnas.79.13.4030. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Dvoretzky I., Shober R., Chattopadhyay S. K., Lowy D. R. A quantitative in vitro focus assay for bovine papilloma virus. Virology. 1980 Jun;103(2):369–375. doi: 10.1016/0042-6822(80)90195-6. [DOI] [PubMed] [Google Scholar]
  4. Frost E., Williams J. Mapping temperature-sensitive and host-range mutations of adenovirus type 5 by marker rescue. Virology. 1978 Nov;91(1):39–50. doi: 10.1016/0042-6822(78)90353-7. [DOI] [PubMed] [Google Scholar]
  5. Graham F. L., van der Eb A. J. A new technique for the assay of infectivity of human adenovirus 5 DNA. Virology. 1973 Apr;52(2):456–467. doi: 10.1016/0042-6822(73)90341-3. [DOI] [PubMed] [Google Scholar]
  6. Gross-Bellard M., Oudet P., Chambon P. Isolation of high-molecular-weight DNA from mammalian cells. Eur J Biochem. 1973 Jul 2;36(1):32–38. doi: 10.1111/j.1432-1033.1973.tb02881.x. [DOI] [PubMed] [Google Scholar]
  7. Hanahan D., Lane D., Lipsich L., Wigler M., Botchan M. Characteristics of an SV40-plasmid recombinant and its movement into and out of the genome of a murine cell. Cell. 1980 Aug;21(1):127–139. doi: 10.1016/0092-8674(80)90120-8. [DOI] [PubMed] [Google Scholar]
  8. Heilman C. A., Engel L., Lowy D. R., Howley P. M. Virus-specific transcription in bovine papillomavirus-transformed mouse cells. Virology. 1982 May;119(1):22–34. doi: 10.1016/0042-6822(82)90061-7. [DOI] [PubMed] [Google Scholar]
  9. Hirt B. Replicating molecules of polyoma virus DNA. J Mol Biol. 1969 Feb 28;40(1):141–144. doi: 10.1016/0022-2836(69)90302-7. [DOI] [PubMed] [Google Scholar]
  10. Holmes D. S., Quigley M. A rapid boiling method for the preparation of bacterial plasmids. Anal Biochem. 1981 Jun;114(1):193–197. doi: 10.1016/0003-2697(81)90473-5. [DOI] [PubMed] [Google Scholar]
  11. Hutchison K. W., Halvorson H. O. Cloning of randomly sheared DNA fragments from a phi 105 lysogen of Bacillus subtilis identification of prophage-containing clones. Gene. 1980 Feb;8(3):267–278. doi: 10.1016/0378-1119(80)90004-9. [DOI] [PubMed] [Google Scholar]
  12. Ish-Horowicz D., Burke J. F. Rapid and efficient cosmid cloning. Nucleic Acids Res. 1981 Jul 10;9(13):2989–2998. doi: 10.1093/nar/9.13.2989. [DOI] [PMC free article] [PubMed] [Google Scholar]
  13. Law M. F., Lowy D. R., Dvoretzky I., Howley P. M. Mouse cells transformed by bovine papillomavirus contain only extrachromosomal viral DNA sequences. Proc Natl Acad Sci U S A. 1981 May;78(5):2727–2731. doi: 10.1073/pnas.78.5.2727. [DOI] [PMC free article] [PubMed] [Google Scholar]
  14. Lowy D. R., Dvoretzky I., Shober R., Law M. F., Engel L., Howley P. M. In vitro tumorigenic transformation by a defined sub-genomic fragment of bovine papilloma virus DNA. Nature. 1980 Sep 4;287(5777):72–74. doi: 10.1038/287072a0. [DOI] [PubMed] [Google Scholar]
  15. Lusky M., Botchan M. Inhibition of SV40 replication in simian cells by specific pBR322 DNA sequences. Nature. 1981 Sep 3;293(5827):79–81. doi: 10.1038/293079a0. [DOI] [PubMed] [Google Scholar]
  16. Myers R. M., Tjian R. Construction and analysis of simian virus 40 origins defective in tumor antigen binding and DNA replication. Proc Natl Acad Sci U S A. 1980 Nov;77(11):6491–6495. doi: 10.1073/pnas.77.11.6491. [DOI] [PMC free article] [PubMed] [Google Scholar]
  17. Peden K. W., Pipas J. M., Pearson-White S., Nathans D. Isolation of mutants of an animal virus in bacteria. Science. 1980 Sep 19;209(4463):1392–1396. doi: 10.1126/science.6251547. [DOI] [PubMed] [Google Scholar]
  18. Rigby P. W., Dieckmann M., Rhodes C., Berg P. Labeling deoxyribonucleic acid to high specific activity in vitro by nick translation with DNA polymerase I. J Mol Biol. 1977 Jun 15;113(1):237–251. doi: 10.1016/0022-2836(77)90052-3. [DOI] [PubMed] [Google Scholar]
  19. Sarver N., Gruss P., Law M. F., Khoury G., Howley P. M. Bovine papilloma virus deoxyribonucleic acid: a novel eucaryotic cloning vector. Mol Cell Biol. 1981 Jun;1(6):486–496. doi: 10.1128/mcb.1.6.486. [DOI] [PMC free article] [PubMed] [Google Scholar]
  20. Smith G. E., Summers M. D. The bidirectional transfer of DNA and RNA to nitrocellulose or diazobenzyloxymethyl-paper. Anal Biochem. 1980 Nov 15;109(1):123–129. doi: 10.1016/0003-2697(80)90019-6. [DOI] [PubMed] [Google Scholar]
  21. 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]
  22. Wahl G. M., Stern M., Stark G. R. Efficient transfer of large DNA fragments from agarose gels to diazobenzyloxymethyl-paper and rapid hybridization by using dextran sulfate. Proc Natl Acad Sci U S A. 1979 Aug;76(8):3683–3687. doi: 10.1073/pnas.76.8.3683. [DOI] [PMC free article] [PubMed] [Google Scholar]

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