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Cited by 129Viral Infectious Diseases and Gene Expression in InsectsAnimal Genetics and ReproductionTransgenic Plants and Applications

The DOI matches its Crossref record; 172 of the 172 references it cites were found in a registry or an index.

Advances in animal cell recombinant protein production: GS-NS0 expression system

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Barnes, Louise M., Bentley, Catherine M., Dickson, Alan J.·2000·Cytotechnology

Abstract

The production of recombinant proteins using mammalian cell expression systems is of growing importance within biotechnology, largely due to the ability of specific mammalian cells to carry out post-translational modifications of the correct fidelity. The Glutamine Synthetase-NS0 system is now one such industrially important expression system.Glutamine synthetase catalyses the formation ofglutamine from glutamate and ammonia. NS0 cellscontain extremely low levels of endogenous glutaminesynthetase activity, therefore exogenous glutaminesynthetase can be used efficiently as a selectablemarker to identify successful transfectants in theabsence of glutamine in the media. In addition, theinclusion of methionine sulphoximine, an inhibitor ofglutamine synthetase activity, enables furtherselection of those clones producing relatively highlevels of transfected glutamine synthetase and henceany heterologous gene which is coupled to it. Theglutamine synthetase system technology has been usedfor research and development purposes during thisdecade and its importance is clearly demonstrated nowthat two therapeutic products produced using thissystem have reached the market place.

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Research works printed but not linked: 11

  1. Anon (1997) FDA advisory committee recommends Roche laboratories' Zenapax for the prevention of renal transplant rejection. Dialysis and Transplantation 26: 816.
  2. Downham MR, Farrell WE & Jenkins HA (1996) Endoplasmic reticulum protein expression in recombinant NS0 myelomas grown in batch culture. Biotechnol Bioeng 51: 691–696. · DOI
  3. Duncan PJ, Jenkins HA & Hobbs G (1997) The effect of hyperosmotic conditions on growth and recombinant protein expression by NS0 myeloma cells in culture. Genetic Engineer Biotechnologist 17: 75–78.
  4. Field R, Cockett M & Froud SJ (1989) Glutamine synthetase amplification of TIMP expression in CHO cells. In: Spier RE, Griffiths JB, Stephenne J & Crooy PJ (eds.) Advances in Animal Cell Biology and Technology for Bioprocesses (pp. 195–197) Butterworth-Heinemann.
  5. Gould S, DiStefano D, Cuca G, Robinson D & Silberklang M (1992) Major metabloic changes accompany transfection and selection for high level expression of recombinant genes. In Vitro Cell Dev Biol 28: 162A.
  6. Lonza Press Release (1998) http://www.lonza.com/framer5.2.html
  7. Murray K, Ang C-E, Gull K, Hickman JA & Dickson AJ (1996) NS0 myeloma cell death: influence of bcl-2 overexpression. Biotechnol Bioeng 51: 298–304. · DOI
  8. Owens RJ, King DJ, Howat D, Lisle H, Mountain A, Harvey A, Bergin S, Turner A, Pedley B, Boden J, Begent R & Yarranton GT (1991) Tumor binding properties of B72.3 Fv fragments. Antibody, Immunoconjugates and Radiopharmaceuticals 4: 459–467.
  9. Pearce A, Downham MR, Farrell WE & Jenkins HA (1995) Characterisation of the isoforms of GRP78 in a recombinant myeloma cell line. Genetic Engineer Biotechnologist 15: 285–287.
  10. Ray NG, Rivera R, Gupta R & Mueller D (1997) Large-scale production of humanized monoclonal antibody expressed in a GS-NS0 cell line. In: Carrondo MJT, Griffiths B & Moreira JLP (eds.) Animal Cell Technology (pp 235–241) Kluwer Academic Publishers, Dordrecht.
  11. Zhou W, Chen C-C, Buckland B & Aunins J (1997) Fed-batch culture of recombinant NS0 myeloma cells with high monoclonal antibody production. Biotechnol Bioeng 55: 783–792. · DOI

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Metadata

Authors
Barnes, L. M., Bentley, C. M., & Dickson, A. J.
Affiliations
University of Manchester (GB)
Venue
Cytotechnology
Published
2000-02
Volume
32
Issue
2
Pages
109-123
ISSN
  • 0920-9069 (ISSN-L)
  • 1573-0778
OpenAlex
W1498699116
Cited by
129
References
172
Citations by year
2026: 5 · 2025: 2 · 2024: 4 · 2023: 3 · 2022: 1 · 2021: 3 · 2020: 3 · 2019: 4 · 2018: 7 · 2017: 6 · 2016: 7 · 2015: 6 · 2014: 6 · 2013: 9 · 2012: 6
FWCI
1.09
Type
journal article
Language
en
Open access
Licence
Locations
  • Cytotechnology (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Directorate for Biological Sciences
  • Biotechnology and Biological Sciences Research Council
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Viral Infectious Diseases and Gene Expression in Insects
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Animal Genetics and Reproduction
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biotechnology › Transgenic Plants and Applications
Keywords
recombinant protein expression, mammalian cell expression systems, NS0 cells, glutamine synthetase, methionine sulfoximine, post-translational modification, therapeutic proteins

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