Evidence map›Paper›PMID 30230966›Full record

ArticlemAbs2019

Systematic development of temperature shift strategies for Chinese hamster ovary cells based on short duration cultures and kinetic modeling.

Jianlin Xu, Peifeng Tang, Andrew Yongky, Barry Drew, Michael C Borys, Shijie Liu, Zheng Jian Li

Open access · goldAbstract read
In one paragraph

Article in mAbs, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.9field-weighted citation impact, top 14% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 55 citations in OpenAlex.

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  13. Towards advanced bioprocess optimization: A multiscale modelling approach.Computational and structural biotechnology journal · 2023
    Article
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  15. Article
  16. Review
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  18. Decoupling Growth and Protein Production in CHO Cells: A Targeted Approach.Frontiers in bioengineering and biotechnology · 2021
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Jianlin Xua Global Product Development and Supply , Bristol-Myers Squibb Company , Devens , MA , USA.ORCID 0000-0002-6441-0696
Peifeng Tangb Department of Paper and Bioprocess Engineering , SUNY-ESF , Syracuse , NY , USA.
Andrew Yongkya Global Product Development and Supply , Bristol-Myers Squibb Company , Devens , MA , USA.
Barry Drewa Global Product Development and Supply , Bristol-Myers Squibb Company , Devens , MA , USA.
Michael C Borysa Global Product Development and Supply , Bristol-Myers Squibb Company , Devens , MA , USA.
Shijie Liub Department of Paper and Bioprocess Engineering , SUNY-ESF , Syracuse , NY , USA.
Zheng Jian Lia Global Product Development and Supply , Bristol-Myers Squibb Company , Devens , MA , USA.ORCID 0000-0002-1941-4145
Bristol-Myers Squibb (United States) · USSUNY College of Environmental Science and Forestry · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Temperature shift (TS) to a hypothermic condition has been widely used during protein production processes that use Chinese hamster ovary (CHO) cells. The effect of temperature on cell growth, metabolites, protein titer and quality depends on cell line, product, and other bioreactor conditions. Due to the large numbers of experiments, which typically last 2-3 weeks each, limited systematic TS studies have been reported with multiple shift temperatures and steps at different times. Here, we systematically studied the effect of temperature on cell culture performance for the production of two monoclonal antibodies by industrial GS and DG44 CHO cell lines. Three 2-8 day short-duration methods were developed and validated for researching the effect of many different temperatures on CHO cell culture and quality attributes. We found that minor temperature differences (1-1.5 °C) affected cell culture performance. The kinetic parameters extracted from the short duration data were subsequently used to compute and predict cell culture performance in extended duration of 10-14 days with multiple TS conditions for both CHO cell lines. These short-duration culture methods with kinetic modeling tools may be used for effective TS optimization to achieve the best profiles for cell growth, metabolites, titer and quality attributes. Although only three short-duration methods were developed with two CHO cell lines, similar short-duration methods with kinetic modeling may be applied for different hosts, including both microbial and other mammalian cells.

Indexed as

Antibodies, MonoclonalCHO CellsAnimalsBioreactorsCell Culture TechniquesCell ProliferationCricetinaeCricetulusKineticsTemperatureAntibodies, MonoclonalCHO cell culturekinetic modelingprocess developmentquality attributesshort duration methodspecific productivitytemperature shifttiter

Identifiers

PMID30230966
PMCPMC6343780
OpenAlexW2889835479

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.