Evidence map›Paper›PMID 27170324›Full record

ReviewApplied microbiology and biotechnology2016

Tunable recombinant protein expression in E. coli: enabler for continuous processing?

Lukas Marschall, Patrick Sagmeister, Christoph Herwig

Abstract readReview
In one paragraph

Review in Applied microbiology and biotechnology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
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

20 citing papers in PubMed.

  1. Article
  2. Article
  3. Microbiology spectrum · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. Green Process: Improved Semi-Continuous Fermentation ofFrontiers in bioengineering and biotechnology · 2021
    Article
  8. Article
  9. Article
  10. Repetitive Fed-Batch: A Promising Process Mode for Biomanufacturing WithFrontiers in bioengineering and biotechnology · 2020
    Article
  11. Article
  12. The Rocky Road From Fed-Batch to Continuous Processing WithFrontiers in bioengineering and biotechnology · 2019
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. A novel toolbox for E. coli lysis monitoring.Analytical and bioanalytical chemistry · 2017
    Article
  20. Review
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

3 authors.

Lukas MarschallInstitute of Chemical Engineering, Research Area Biochemical Engineering, Vienna University of Technology, Vienna, Austria.
Patrick SagmeisterExputec GmbH, Vienna, Austria.
Christoph HerwigExputec GmbH, Vienna, Austria. Christoph.Herwig@tuwien.ac.at.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tuning of transcription is a powerful process technological tool for efficient recombinant protein production in Escherichia coli. Many challenges such as product toxicity, formation of inclusion bodies, cell death, and metabolic burden are associated with non-suitable (too high or too low) levels of recombinant protein expression. Tunable expression systems allow adjusting the recombinant protein expression using process technological means. This enables to exploit the cell's metabolic capacities to a maximum. Within this article, we review genetic and process technological aspects of tunable expression systems in E. coli, providing a roadmap for the industrial exploitation of the reviewed technologies. We attempt to differentiate the term "expression tuning" from its inflationary use by providing a concise definition and highlight interesting fields of application for this versatile new technology. Dependent on the type of inducer (metabolizable or non-metabolizable), different process strategies are required in order to achieve tuning. To fully profit from the benefits of tunable systems, an independent control of growth rate and expression rate is indispensable. Being able to tackle problems such as long-term culture stability and constant product quality expression tuning is a promising enabler for continuous processing in biopharmaceutical production.

Indexed as

Escherichia coliGene Expression Regulation, BacterialIndustrial MicrobiologyRecombinant ProteinsRecombinant ProteinsAll-or-none inductionContinuous processingE. coliTranscriptionTunable

Identifiers

PMID27170324
PMCPMC4957632

What OpenQuestion holds

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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.