Novel selection marker for mammalian cell transfection

The availability of selectable markers suitable for use in mammalian cells has permitted the analysis of the influence of the stable overexpression of single or multiple genes on specific cell properties. This powerful technique has led directly to many fundamental advances in molecular biology and...

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Bibliographische Detailangaben
Veröffentlicht in:BioTechniques. - 1993. - 32(2002), 5 vom: 04. Mai, Seite 1030, 1032, 1034 passim
1. Verfasser: Baumann, Raymond P (VerfasserIn)
Weitere Verfasser: Sherman, David H, Sartorelli, Alan C
Format: Aufsatz
Sprache:English
Veröffentlicht: 2002
Zugriff auf das übergeordnete Werk:BioTechniques
Schlagworte:Research Support, U.S. Gov't, P.H.S. Technical Report Journal Article Bacterial Proteins Genetic Markers Nucleic Acid Synthesis Inhibitors Mitomycin 50SG953SK6 Oxidoreductases EC 1.- mehr... mcrA protein, Streptomyces lavendulae EC 1.5.3.-
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100 1 |a Baumann, Raymond P  |e verfasserin  |4 aut 
245 1 0 |a Novel selection marker for mammalian cell transfection 
264 1 |c 2002 
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500 |a Date Completed 20.11.2002 
500 |a Date Revised 28.09.2018 
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520 |a The availability of selectable markers suitable for use in mammalian cells has permitted the analysis of the influence of the stable overexpression of single or multiple genes on specific cell properties. This powerful technique has led directly to many fundamental advances in molecular biology and increased our overall understanding of cell growth and regulatory events. Although a variety of selectable markers are currently available, some cell lines continue to be naturally resistant to certain markers, making direct selection difficult or not feasible. Thus, the characterization of additional cell selectable markers continues to be of interest. We have developed a novel selectable marker based on mitomycin C resistance that is suitable for stable transfection of mammalian cells. This system is based on the ability of the mcrA gene, isolatedfrom Streptomyces lavendulae, to confer mitomycin C resistance to both bacterial and mammalian cells by expression of the MCRA protein. Here we demonstrate that mcrA can be used as a selectable gene marker in Chinese hamster ovary cells when cells transfected with the mcrA gene are either pulsed or cultured continuously with mitomycin C This unique selection system may be of use for transfection of cells that are resistant to currently available selectable markers 
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700 1 |a Sherman, David H  |e verfasserin  |4 aut 
700 1 |a Sartorelli, Alan C  |e verfasserin  |4 aut 
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