Evidence map›Paper›PMID 25350000›Full record

ArticlePloS one2014

Escherichia coli flagellar genes as target sites for integration and expression of genetic circuits.

Mario Juhas, Lewis D B Evans, Joe Frost, Peter W Davenport, Orr Yarkoni, Gillian M Fraser, James W Ajioka

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

10 citing papers in PubMed, 26 citations in OpenAlex.

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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 1 institution in 1 country.

Mario JuhasDepartment of Pathology, University of Cambridge, Cambridge, United Kingdom.
Lewis D B EvansDepartment of Pathology, University of Cambridge, Cambridge, United Kingdom.
Joe FrostDepartment of Pathology, University of Cambridge, Cambridge, United Kingdom.
Peter W DavenportDepartment of Pathology, University of Cambridge, Cambridge, United Kingdom.
Orr YarkoniDepartment of Pathology, University of Cambridge, Cambridge, United Kingdom.
Gillian M FraserDepartment of Pathology, University of Cambridge, Cambridge, United Kingdom.
James W AjiokaDepartment of Pathology, University of Cambridge, Cambridge, United Kingdom.
University of Cambridge · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

E. coli is a model platform for engineering microbes, so genetic circuit design and analysis will be greatly facilitated by simple and effective approaches to introduce genetic constructs into the E. coli chromosome at well-characterised loci. We combined the Red recombinase system of bacteriophage λ and Isothermal Gibson Assembly for rapid integration of novel DNA constructs into the E. coli chromosome. We identified the flagellar region as a promising region for integration and expression of genetic circuits. We characterised integration and expression at four candidate loci, fliD, fliS, fliT, and fliY, of the E. coli flagellar region 3a. The integration efficiency and expression from the four integrations varied considerably. Integration into fliD and fliS significantly decreased motility, while integration into fliT and fliY had only a minor effect on the motility. None of the integrations had negative effects on the growth of the bacteria. Overall, we found that fliT was the most suitable integration site.

Indexed as

Gene Regulatory NetworksBacterial ProteinsBacteriophage lambdaChromosomes, BacterialDNA, BacterialDrug Resistance, BacterialEscherichia coliEscherichia coli ProteinsFlagellaFlagellinGene Expression Regulation, BacterialGreen Fluorescent ProteinsMembrane ProteinsMolecular ChaperonesMutationOpen Reading FramesBacterial ProteinsDNA, BacterialEscherichia coli ProteinsFlaD protein, BacteriaFlagellinFliS protein, BacteriafliT protein, BacteriaFliY protein, BacteriaGreen Fluorescent ProteinsMembrane ProteinsMolecular ChaperonesRecombinases

Identifiers

PMID25350000
PMCPMC4211737
OpenAlexW2063787905

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.