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. 1974 Sep;119(3):1072–1074. doi: 10.1128/jb.119.3.1072-1074.1974

Transformation of Salmonella typhimurium by Plasmid Deoxyribonucleic Acid

Esther M Lederberg 1, Stanley N Cohen 1
PMCID: PMC245717  PMID: 4605400

Abstract

A modified transformation procedure that is effective for the introduction of plasmid deoxyribonucleic acid at high frequency into Salmonella typhimurium, as well as into Escherichia coli, is described. Transformed bacteria acquire a circular deoxyribonucleic acid species having the genetic and molecular characteristics of the transforming plasmid.

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Selected References

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

  1. Cohen S. N., Chang A. C., Boyer H. W., Helling R. B. Construction of biologically functional bacterial plasmids in vitro. Proc Natl Acad Sci U S A. 1973 Nov;70(11):3240–3244. doi: 10.1073/pnas.70.11.3240. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Cohen S. N., Chang A. C., Hsu L. Nonchromosomal antibiotic resistance in bacteria: genetic transformation of Escherichia coli by R-factor DNA. Proc Natl Acad Sci U S A. 1972 Aug;69(8):2110–2114. doi: 10.1073/pnas.69.8.2110. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Cohen S. N., Chang A. C. Recircularization and autonomous replication of a sheared R-factor DNA segment in Escherichia coli transformants. Proc Natl Acad Sci U S A. 1973 May;70(5):1293–1297. doi: 10.1073/pnas.70.5.1293. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Cohen S. N., Miller C. A. Non-chromosomal antibiotic resistance in bacteria. II. Molecular nature of R-factors isolated from Proteus mirabilis and Escherichia coli. J Mol Biol. 1970 Jun 28;50(3):671–687. doi: 10.1016/0022-2836(70)90092-6. [DOI] [PubMed] [Google Scholar]
  5. Cosloy S. D., Oishi M. Genetic transformation in Escherichia coli K12. Proc Natl Acad Sci U S A. 1973 Jan;70(1):84–87. doi: 10.1073/pnas.70.1.84. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Guerry P., van Embden J., Falkow S. Molecular nature of two nonconjugative plasmids carrying drug resistance genes. J Bacteriol. 1974 Feb;117(2):619–630. doi: 10.1128/jb.117.2.619-630.1974. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Hedgpeth J., Goodman H. M., Boyer H. W. DNA nucleotide sequence restricted by the RI endonuclease. Proc Natl Acad Sci U S A. 1972 Nov;69(11):3448–3452. doi: 10.1073/pnas.69.11.3448. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. LENNOX E. S. Transduction of linked genetic characters of the host by bacteriophage P1. Virology. 1955 Jul;1(2):190–206. doi: 10.1016/0042-6822(55)90016-7. [DOI] [PubMed] [Google Scholar]
  9. Mandel M., Higa A. Calcium-dependent bacteriophage DNA infection. J Mol Biol. 1970 Oct 14;53(1):159–162. doi: 10.1016/0022-2836(70)90051-3. [DOI] [PubMed] [Google Scholar]
  10. Morrow J. F., Cohen S. N., Chang A. C., Boyer H. W., Goodman H. M., Helling R. B. Replication and transcription of eukaryotic DNA in Escherichia coli. Proc Natl Acad Sci U S A. 1974 May;71(5):1743–1747. doi: 10.1073/pnas.71.5.1743. [DOI] [PMC free article] [PubMed] [Google Scholar]
  11. Oishi M., Cosloy S. D. Specialised transformation in Escherichia coli K12. Nature. 1974 Mar 8;248(5444):112–116. doi: 10.1038/248112a0. [DOI] [PubMed] [Google Scholar]
  12. Radloff R., Bauer W., Vinograd J. A dye-buoyant-density method for the detection and isolation of closed circular duplex DNA: the closed circular DNA in HeLa cells. Proc Natl Acad Sci U S A. 1967 May;57(5):1514–1521. doi: 10.1073/pnas.57.5.1514. [DOI] [PMC free article] [PubMed] [Google Scholar]
  13. Spratt B. G., Rowbury R. J. The plasmid of Salmonella typhimurium LT2. Mol Gen Genet. 1973 Mar 19;121(4):347–353. doi: 10.1007/BF00433233. [DOI] [PubMed] [Google Scholar]
  14. WATANABE T., FUKASAWA T. Episome-mediated transfer of drug resistance in Enterobacteriaceae. I. Transfer of resistance factors by conjugation. J Bacteriol. 1961 May;81:669–678. doi: 10.1128/jb.81.5.669-678.1961. [DOI] [PMC free article] [PubMed] [Google Scholar]
  15. Wackernagel W. Genetic transformation in E. coli: the inhibitory role of the recBC DNase. Biochem Biophys Res Commun. 1973 Mar 17;51(2):306–311. doi: 10.1016/0006-291x(73)91257-6. [DOI] [PubMed] [Google Scholar]
  16. van Embden J., Cohen S. N. Molecular and genetic studies of an R factor system consisting of independent transfer and drug resistance plasmids. J Bacteriol. 1973 Nov;116(2):699–709. doi: 10.1128/jb.116.2.699-709.1973. [DOI] [PMC free article] [PubMed] [Google Scholar]

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