Evidence map›Paper›PMID 31064376›Full record

ArticleMicrobial cell factories2019

Construction and characterization of broad-host-range reporter plasmid suitable for on-line analysis of bacterial host responses related to recombinant protein production.

Agnieszka Gawin, Karl Peebo, Sebastian Hans, Helga Ertesvåg, Marta Irla, Peter Neubauer, Trygve Brautaset

Open access · goldAbstract read
In one paragraph

Article in Microbial cell factories, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

5 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Review
  3. The DisorderedMicroorganisms · 2021
    Article
  4. Article
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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 3 institutions in 3 countries.

Agnieszka GawinDepartment of Biotechnology and Food Science, Norwegian University of Science and Technology, Sem Sælandsvei 6-8, 7491, Trondheim, Norway.
Karl PeeboCenter of Food and Fermentation Technologies, Akadeemia tee 15a, 12618, Tallinn, Estonia.
Sebastian HansBioprocess Engineering, Institute of Biotechnology, Technische Universität Berlin, Ackerstrasse 76, 13355, Berlin, Germany.
Helga ErtesvågDepartment of Biotechnology and Food Science, Norwegian University of Science and Technology, Sem Sælandsvei 6-8, 7491, Trondheim, Norway.
Marta IrlaDepartment of Biotechnology and Food Science, Norwegian University of Science and Technology, Sem Sælandsvei 6-8, 7491, Trondheim, Norway.
Peter NeubauerBioprocess Engineering, Institute of Biotechnology, Technische Universität Berlin, Ackerstrasse 76, 13355, Berlin, Germany.
Trygve BrautasetDepartment of Biotechnology and Food Science, Norwegian University of Science and Technology, Sem Sælandsvei 6-8, 7491, Trondheim, Norway. trygve.brautaset@ntnu.no.
Norwegian University of Science and Technology · NOTechnische Universität Berlin · DETallinn University of Technology · EE

Funding

Norges Forskningsråd 257147
6 · The paper itself

Abstract

backgroundBacteria are widely used as hosts for recombinant protein production due to their rapid growth, simple media requirement and ability to produce high yields of correctly folded proteins. Overproduction of recombinant proteins may impose metabolic burden to host cells, triggering various stress responses, and the ability of the cells to cope with such stresses is an important factor affecting both cell growth and product yield.

resultsHere, we present a versatile plasmid-based reporter system for efficient analysis of metabolic responses associated with availability of cellular resources utilized for recombinant protein production and host capacity to synthesize correctly folded proteins. The reporter plasmid is based on the broad-host range RK2 minimal replicon and harbors the strong and inducible XylS/Pm regulator/promoter system, the ppGpp-regulated ribosomal protein promoter PrpsJ, and the σ

conclusionsThe plasmid-based reporter system can be used for analysis of the total inducible recombinant protein production, the translational capacity measured as transcription level of ribosomal protein genes and the heat shock-like response revealing aberrant protein folding in all studied Gram-negative bacterial strains.

Indexed as

Cloning, MolecularEscherichia coliEscherichia coli ProteinsGenes, ReporterPlasmidsRecombinant ProteinsEscherichia coli ProteinsRecombinant ProteinsFluorescent proteinsMetabolic engineeringMicrobial cell factoryRecombinant protein productionSynthetic biology

Identifiers

PMID31064376
PMCPMC6505264
OpenAlexW2947965211

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.