Abstract
As more genes are being identified through genomic techniques, the need to rapidly express recombinant proteins for functional studies has become increasingly acute. Transient expression of recombinant protein using COS-1, CV-1 and 293 cells is widely used to address this need. To improve the robustness of host cells for transient expression, the effect of over-expression of Protein Kinase Bα has been explored. In this report we demonstrate that over-expression of PKBα can improve transient recombinant protein expression 40% to >200% depending on the protein being expressed and the cell line used.
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Coffer, P. J., J. Jin, and J. R. Woodgett. “Protein kinase B (c-Akt): a multifunctional mediator of phosphatidylinositol 3-kinase activation.” Biochemical Journal 335 (1998): 1–13.
Fujita, T., S. Terada, H. Ueda, and E. Suzuki. “Overexpression of bcl-2 improved survival of COS-1 cells and enhanced transient protein production.” Journal of Fermentation & Bioengineering 82 (1996): 589–591.
Giri, J. G., M. Ahdieh, J. Eisenman, K. Shanebeck, K. Grabstein, S. Kumaki, A. Namen, L. S. Park, D. Cosman, and D. Anderson. “Utihzation of the β and γ chains of the IL-2 receptor by the novel cytokine IL-15.” EMBO Journal 13 (1994): 2822–2830.
Sambrook, J., E. Fritsch, and T. Maniatis. Molecular Cloning: A Laboratory Manual, 2nd Edition. Cold Spring Harbor: Cold Spring Harbor Press, 1989.
Vanhaesebroeck, B., and D. R. Alessi. “The PI3K-PDK1 connection: more than just a road to PKB.” Biochemical Journal 346 (2000): 561–576.
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© 2001 Springer Science+Business Media Dordrecht
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Ettehadieh, E., Wong-Madden, S., Aldrich, T., Lane, K., Morris, A.E. (2001). Over-Expression of Protein Kinase Bα Enhances Recombinant Protein Expression in Transient Systems. In: Lindner-Olsson, E., Chatzissavidou, N., Lüllau, E. (eds) Animal Cell Technology: From Target to Market. ESACT Proceedings, vol 1. Springer, Dordrecht. https://doi.org/10.1007/978-94-010-0369-8_9
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DOI: https://doi.org/10.1007/978-94-010-0369-8_9
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-3897-3
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