Evidence map›Paper›PMID 23346366›Full record

ArticleScientific reports2013

Mammalian cell entry genes in Streptomyces may provide clues to the evolution of bacterial virulence.

Laura C Clark, Ryan F Seipke, Pilar Prieto, Joost Willemse, Gilles P van Wezel, Matthew I Hutchings, Paul A Hoskisson

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

19 citing papers in PubMed, 35 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 5 institutions in 3 countries.

Laura C ClarkStrathclyde Institute of Pharmacy and Biomedical Science, University of Strathclyde, Glasgow, UK.
Ryan F Seipke
Pilar Prieto
Joost Willemse
Gilles P van Wezel
Matthew I Hutchings
Paul A Hoskisson
Leiden University · NLUniversity of Strathclyde · GBConsejo Superior de Investigaciones Científicas · ESNorwich Research Park · GBUniversity of East Anglia · GB

Funding

Biotechnology and Biological Sciences Research Council BB/F009429/1Medical Research Council G0801721
6 · The paper itself

Abstract

Understanding the evolution of virulence is key to appreciating the role specific loci play in pathogenicity. Streptomyces species are generally non-pathogenic soil saprophytes, yet within their genome we can find homologues of virulence loci. One example of this is the mammalian cell entry (mce) locus, which has been characterised in Mycobacterium tuberculosis. To investigate the role in Streptomyces we deleted the mce locus and studied its impact on cell survival, morphology and interaction with other soil organisms. Disruption of the mce cluster resulted in virulence towards amoebae (Acanthamoeba polyphaga) and reduced colonization of plant (Arabidopsis) models, indicating these genes may play an important role in Streptomyces survival in the environment. Our data suggest that loss of mce in Streptomyces spp. may have profound effects on survival in a competitive soil environment, and provides insight in to the evolution and selection of these genes as virulence factors in related pathogenic organisms.

Indexed as

Genes, BacterialAnimalsATP-Binding Cassette TransportersBacterial ProteinsBiological EvolutionDNA Mutational AnalysisMammalsPlant DiseasesPlant RootsRNA-Binding ProteinsSoil MicrobiologyStreptomycesTranscription FactorsVirulenceVirulence FactorsATP-Binding Cassette TransportersBacterial ProteinsMtrA protein, BacteriaMtrB protein, BacteriaRNA-Binding ProteinsTranscription FactorsVirulence Factors

Identifiers

PMID23346366
PMCPMC3552289
OpenAlexW2047520923

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.