Abstract
Continuous cell lines are not capable of complete oxidising glucose via the TCA cycle. Recently, we presented a strategy of inverse metabolic engineering to increase the glycolytic flux into the TCA. This work summarises the effect of yeast pyruvate carboxylase 2 (PYC2) expressed in the cytoplasm of different host systems: BHK-21, CHO-K1, CHO-DG44, HEK293 and BTI-Tn-5B1-4 (High Five™) cells.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
4. References
Bollati Fogolín, M., Schulz, Ch., Wagner, R., Etcheverrigaray, M. and Kratje, R.B. (2001). Expression of yeast pyruvate carboxylase in hGM-CSF-producing CHO cells. In: Lindner-Olsson, E., Chatzissavidou, N. and Lüllau, E. (Eds.), Animal Cell Technology: From Target to Market, Kluwer Academic Publishers, Dordrecht, The Netherlands, pp. 241–243.
Bollati Fogolín, M., Oggero Eberhardt, M., Kratje, R.B. and Etcheverrigaray, M. (2002). Choice of the adequate quantification method for recombinant human GM-CSF produced in different host systems. Electronic J. of Biotech. 5, 243–250.
Elias, C.B., Carpentier, E., Durocher, Y., Bisson, L., Wagner, R. and Kamen, A. (2003) Improving glucose and glutamine metabolism of human HEK 293 and Trichoplusia ni insect cells engineered to express a cytosolic pyruvate carboxylase enzyme. Biotechnol. Prog. 19, 90–97.
Irani, N., Wirth, M., van den Heuvel, J., Wagner, R. (1999) Improvement of the primary metabolism of cell cultures by introducing a new cytoplasmic pyruvate carboxylase reaction. Biotechnol. Bioeng. 66, 238–246.
Irani, N., Beccaría, A.J. and Wagner, R. (2002) Expression of recombinant cytoplasmic yeast pyruvate carboxylase for the improvement of the production of human erythropoietin by recombinant BHK-21 cells. J. Biotechnol. 93, 269–282.
Ryll, T., Lucki-Lange, M., Jäger, V. and Wagner, R. (1990) Production of recombinant interleukin 2 with BHK cells in a hollow fibre and a stirred tank reactor with protein-free medium. J. Biotechnol. 14, 377–392.
Ryll, T. and Wagner, R. (1991) An improved ion-pair HPLC method for the quantification of a wide variety of nucleoside and sugar-nucleoside in animal cells. J. Chromatogr. 570, 77–88.
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 2005 Springer
About this paper
Cite this paper
Bollatifogolin, M. et al. (2005). Impact of Yeast Pyruvate Carboxylase on the Productivity of Animal Host Cell Lines. In: Gòdia, F., Fussenegger, M. (eds) Animal Cell Technology Meets Genomics. ESACT Proceedings, vol 2. Springer, Dordrecht. https://doi.org/10.1007/1-4020-3103-3_13
Download citation
DOI: https://doi.org/10.1007/1-4020-3103-3_13
Publisher Name: Springer, Dordrecht
Print ISBN: 978-1-4020-2791-8
Online ISBN: 978-1-4020-3103-8
eBook Packages: Biomedical and Life SciencesBiomedical and Life Sciences (R0)