Evidence map›Paper›PMID 25414697›Full record

ArticleFrontiers in microbiology2014

Norepinephrine and dopamine increase motility, biofilm formation, and virulence of Vibrio harveyi.

Qian Yang, Nguyen D Q Anh, Peter Bossier, Tom Defoirdt

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.6field-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

29 citing papers in PubMed, 63 citations in OpenAlex.

  1. Review
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  9. Conversations in the Gut: The Role of Quorum Sensing in Normobiosis.International journal of molecular sciences · 2023
    Review
  10. Dopamine, Immunity, and Disease.Pharmacological reviews · 2023
    Review
  11. Eukaryotic catecholamine hormones influence the chemotactic control ofProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  12. Review
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  14. Review
  15. Frontiers in cellular and infection microbiology · 2020
    Review
  16. Article
  17. Interkingdom Cross-Talk in Times of Stress:Frontiers in immunology · 2020
    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

4 authors at 1 institution in 1 country.

Qian YangLaboratory of Aquaculture and Artemia Reference Center, Department of Animal Production, Ghent University Ghent, Belgium.
Nguyen D Q AnhLaboratory of Aquaculture and Artemia Reference Center, Department of Animal Production, Ghent University Ghent, Belgium.
Peter BossierLaboratory of Aquaculture and Artemia Reference Center, Department of Animal Production, Ghent University Ghent, Belgium.
Tom DefoirdtLaboratory of Aquaculture and Artemia Reference Center, Department of Animal Production, Ghent University Ghent, Belgium.
Ghent University · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vibrio harveyi is one of the major pathogens of aquatic organisms, affecting both vertebrates and invertebrates, and causes important losses in the aquaculture industry. In order to develop novel methods to control disease caused by this pathogen, we need to obtain a better understanding of pathogenicity mechanisms. Sensing of catecholamines increases both growth and production of virulence-related factors in pathogens of terrestrial animals and humans. However, at this moment, knowledge on the impact of catecholamines on the virulence of pathogens of aquatic organisms is lacking. In the present study, we report that in V. harveyi, norepinephrine (NE) and dopamine (Dopa) increased growth in serum-supplemented medium, siderophore production, swimming motility, and expression of genes involved in flagellar motility, biofilm formation, and exopolysaccharide production. Consistent with this, pretreatment of V. harveyi with catecholamines prior to inoculation into the rearing water resulted in significantly decreased survival of gnotobiotic brine shrimp larvae, when compared to larvae challenged with untreated V. harveyi. Further, NE-induced effects could be neutralized by α-adrenergic antagonists or by the bacterial catecholamine receptor antagonist LED209, but not by β-adrenergic or dopaminergic antagonists. Dopa-induced effects could be neutralized by dopaminergic antagonists or LED209, but not by adrenergic antagonists. Together, our results indicate that catecholamine sensing increases the success of transmission of V. harveyi and that interfering with catecholamine sensing might be an interesting strategy to control vibriosis in aquaculture. We hypothesize that upon tissue and/or hemocyte damage during infection, pathogens come into contact with elevated catecholamine levels, and that this stimulates the expression of virulence factors that are required to colonize a new host.

Indexed as

antivirulence therapyflagellummicrobial endocrinologyshrimpswimming motilityvirulence

Identifiers

PMID25414697
PMCPMC4222227
OpenAlexW2112026004

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.