Evidence map›Paper›PMID 19528212›Full record

ArticleInfection and immunity2009

Identification of specific and universal virulence factors in Burkholderia cenocepacia strains by using multiple infection hosts.

Susanne Uehlinger, Stephan Schwager, Steve P Bernier, Kathrin Riedel, David T Nguyen, Pamela A Sokol, Leo Eberl

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
6.7field-weighted citation impact, top 3% 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

67 citing papers in PubMed, 109 citations in OpenAlex.

  1. Trial
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  9. Bioinformatics and immunoinformatics assisted multiepitope vaccine construct againstSaudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2024
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  13. Identification of Key Factors for Anoxic Survival ofInternational journal of molecular sciences · 2022
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  14. Methodological tools to study species of the genus Burkholderia.Applied microbiology and biotechnology · 2021
    Review
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  18. Loss ofmSphere · 2019
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7 more citing papers are in PubMed but not listed here.

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 2 countries.

Susanne UehlingerDepartment of Microbiology, Institute of Plant Biology, University of Zurich, Zurich, Switzerland.
Stephan Schwager
Steve P Bernier
Kathrin Riedel
David T Nguyen
Pamela A Sokol
Leo Eberl
University of Zurich · CHUniversity of Calgary · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Over the past few decades, strains of the Burkholderia cepacia complex have emerged as important pathogens for patients suffering from cystic fibrosis. Identification of virulence factors and assessment of the pathogenic potential of Burkholderia strains have increased the need for appropriate infection models. In previous studies, different infection hosts, including mammals, nematodes, insects, and plants, have been used. At present, however, the extent to which the virulence factors required to infect different hosts overlap is not known. The aim of this study was to analyze the roles of various virulence factors of two closely related Burkholderia cenocepacia strains, H111 and the epidemic strain K56-2, in a multihost pathogenesis system using four different model organisms, namely, Caenorhabditis elegans, Galleria mellonella, the alfalfa plant, and mice or rats. We demonstrate that most of the identified virulence factors are specific for one of the infection models, and only three factors were found to be essential for full pathogenicity in several hosts: mutants defective in (i) quorum sensing, (ii) siderophore production, and (iii) lipopolysaccharide biosynthesis were attenuated in at least three of the infection models and thus may represent promising targets for the development of novel anti-infectives.

Indexed as

AnimalsBurkholderia cepacia complexCaenorhabditis elegansLipopolysaccharidesMedicago sativaQuorum SensingRatsSiderophoresVirulenceVirulence FactorsLipopolysaccharidesSiderophoresVirulence Factors

Identifiers

PMID19528212
PMCPMC2738042
OpenAlexW2172036799

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.