Evidence map›Paper›PMID 25419995›Full record

ArticleMarine drugs2014

Global and phylogenetic distribution of quorum sensing signals, acyl homoserine lactones, in the family of Vibrionaceae.

Bastian Barker Rasmussen, Kristian Fog Nielsen, Henrique Machado, Jette Melchiorsen, Lone Gram, Eva C Sonnenschein

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Marine drugs, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

18 citing papers in PubMed, 33 citations in OpenAlex.

  1. Review
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  6. Review
  7. "In-Group" Communication in MarineFrontiers in cellular and infection microbiology · 2018
    Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Bastian Barker RasmussenDepartment of Systems Biology, Technical University of Denmark, Matematiktorvet bldg 301, DK-2800 Kgs, Lyngby, Denmark. bbara@bio.dtu.dk.
Kristian Fog NielsenDepartment of Systems Biology, Technical University of Denmark, Søltofts Plads bldg 221, DK-2800 Kgs, Lyngby, Denmark. kfn@bio.dtu.dk.
Henrique MachadoDepartment of Systems Biology, Technical University of Denmark, Matematiktorvet bldg 301, DK-2800 Kgs, Lyngby, Denmark. henma@biosustain.dtu.dk.
Jette MelchiorsenDepartment of Systems Biology, Technical University of Denmark, Matematiktorvet bldg 301, DK-2800 Kgs, Lyngby, Denmark. jeme@bio.dtu.dk.
Lone GramDepartment of Systems Biology, Technical University of Denmark, Matematiktorvet bldg 301, DK-2800 Kgs, Lyngby, Denmark. gram@bio.dtu.dk.
Eva C SonnenscheinDepartment of Systems Biology, Technical University of Denmark, Matematiktorvet bldg 301, DK-2800 Kgs, Lyngby, Denmark. evaso@bio.dtu.dk.
Technical University of Denmark · DKNovo Nordisk Foundation · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bacterial quorum sensing (QS) and the corresponding signals, acyl homoserine lactones (AHLs), were first described for a luminescent Vibrio species. Since then, detailed knowledge has been gained on the functional level of QS; however, the abundance of AHLs in the family of Vibrionaceae in the environment has remained unclear. Three hundred and one Vibrionaceae strains were collected on a global research cruise and the prevalence and profile of AHL signals in this global collection were determined. AHLs were detected in 32 of the 301 strains using Agrobacterium tumefaciens and Chromobacterium violaceum reporter strains. Ethyl acetate extracts of the cultures were analysed by ultra-high performance liquid chromatography-high resolution mass spectrometry (MS) with automated tandem MS confirmation for AHLs. N-(3-hydroxy-hexanoyl) (OH-C6) and N-(3-hydroxy-decanoyl) (OH-C10) homoserine lactones were the most common AHLs found in 17 and 12 strains, respectively. Several strains produced a diversity of different AHLs, including N-heptanoyl (C7) HL. AHL-producing Vibrionaceae were found in polar, temperate and tropical waters. The AHL profiles correlated with strain phylogeny based on gene sequence homology, however not with geographical location. In conclusion, a wide range of AHL signals are produced by a number of clades in the Vibrionaceae family and these results will allow future investigations of inter- and intra-species interactions within this cosmopolitan family of marine bacteria.

Indexed as

Acyl-ButyrolactonesChromatography, High Pressure LiquidMass SpectrometryPhylogenyQuorum SensingRNA, Ribosomal, 16SSpecies SpecificityTandem Mass SpectrometryVibrionaceaeAcyl-ButyrolactonesRNA, Ribosomal, 16S

Identifiers

PMID25419995
PMCPMC4245543
OpenAlexW2047876675

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.