Abstract
After a new transformation procedure, 10% of Saccharomyces cerevisiae cells were found to contain transforming DNA sequences. We used direct transfer of plasmid molecules by fusing bacterial minicell protoplasts to yeast protoplasts. Since the procedure significantly reduces the toxic effect of procaryotic protoplasm on the eucaryotic organism, it might be generally applicable in other systems in which transformation is inefficient or impossible.
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Selected References
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- Beggs J. D. Transformation of yeast by a replicating hybrid plasmid. Nature. 1978 Sep 14;275(5676):104–109. doi: 10.1038/275104a0. [DOI] [PubMed] [Google Scholar]
- Broach J. R., Strathern J. N., Hicks J. B. Transformation in yeast: development of a hybrid cloning vector and isolation of the CAN1 gene. Gene. 1979 Dec;8(1):121–133. doi: 10.1016/0378-1119(79)90012-x. [DOI] [PubMed] [Google Scholar]
- Diacumakos E. G. Methods for micromanipulation of human somatic cells in culture. Methods Cell Biol. 1973;7:287–311. doi: 10.1016/s0091-679x(08)61783-5. [DOI] [PubMed] [Google Scholar]
- Dobson M. J., Tuite M. F., Roberts N. A., Kingsman A. J., Kingsman S. M., Perkins R. E., Conroy S. C., Fothergill L. A. Conservation of high efficiency promoter sequences in Saccharomyces cerevisiae. Nucleic Acids Res. 1982 Apr 24;10(8):2625–2637. doi: 10.1093/nar/10.8.2625. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 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]
- Kiss G. B., Pearlman R. E., Cornish K. V., Friesen J. D., Chan V. L. The herpes simplex virus thymidine kinase gene is not transcribed in Saccharomyces cerevisiae. J Bacteriol. 1982 Feb;149(2):542–547. doi: 10.1128/jb.149.2.542-547.1982. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Reeve J. Use of minicells for bacteriophage-directed polypeptide synthesis. Methods Enzymol. 1979;68:493–503. doi: 10.1016/0076-6879(79)68038-2. [DOI] [PubMed] [Google Scholar]
- Schaffner W. Direct transfer of cloned genes from bacteria to mammalian cells. Proc Natl Acad Sci U S A. 1980 Apr;77(4):2163–2167. doi: 10.1073/pnas.77.4.2163. [DOI] [PMC free article] [PubMed] [Google Scholar]