Evidence map›Paper›PMID 23042998›Full record

ArticleJournal of bacteriology2012

Roles of the structural symbiosis polysaccharide (syp) genes in host colonization, biofilm formation, and polysaccharide biosynthesis in Vibrio fischeri.

Satoshi Shibata, Emily S Yip, Kevin P Quirke, Jakob M Ondrey, Karen L Visick

Open access · bronzeAbstract read
In one paragraph

Article in Journal of bacteriology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

57 citing papers in PubMed, 86 citations in OpenAlex.

  1. SypC, a symbiont outer membrane vesicle protein, impacts the development of the squid-vibrio partnership.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  4. A single point mutation is sufficient to driveJournal of bacteriology · 2025
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  7. Host-Associated Biofilms:Microorganisms · 2025
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  9. Lighting the way: how theJournal of bacteriology · 2024
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  10. Light-emitting plants development by inoculating of Vibrio campbellii RMT1 on the rhizospheric zone of Aglaonema cochinchinense.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2024
    Article
  11. Article
  12. Journal of bacteriology · 2024
    Review
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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

5 authors at 1 institution in 1 country.

Satoshi ShibataDepartment of Microbiology and Immunology, Loyola University Chicago, Maywood, Illinois, USA.
Emily S Yip
Kevin P Quirke
Jakob M Ondrey
Karen L Visick
Loyola University Chicago · US

Funding

REQUIREMENTS FOR BACTERIAL COLONIZATION OF ANIMAL TISSUER01GM059690 · NIGMS · LOYOLA UNIVERSITY CHICAGO · PI VISICK, KAREN L · 2000 to 2013
$3.4M
NIGMS NIH HHS GM59690NIGMS NIH HHS R01 GM059690
6 · The paper itself

Abstract

The symbiosis polysaccharide locus, syp, is required for Vibrio fischeri to form a symbiotic association with the squid Euprymna scolopes. It is also required for biofilm formation induced by the unlinked regulator RscS. The syp locus includes 18 genes that can be classified into four groups based on putative function: 4 genes encode putative regulators, 6 encode glycosyltransferases, 2 encode export proteins, and the remaining 6 encode proteins with other functions, including polysaccharide modification. To understand the roles of each of the 14 structural syp genes in colonization and biofilm formation, we generated nonpolar in-frame deletions of each gene. All of the deletion mutants exhibited defects in their ability to colonize juvenile squid, although the impact of the loss of SypB or SypI was modest. Consistent with their requirement for colonization, most of the structural genes were also required for RscS-induced biofilm formation. In particular, the production of wrinkled colonies, pellicles, and the matrix on the colony surface was eliminated or severely decreased in all mutants except for the sypB and sypI mutants; in contrast, only a subset of genes appeared to play a role in attachment to glass. Finally, immunoblotting data suggested that the structural Syp proteins are involved in polysaccharide production and/or export. These results provide important insights into the requirements for the syp genes under different environmental conditions and thus lay the groundwork for a more complete understanding of the matrix produced by V. fischeri to enhance cell-cell interactions and promote symbiotic colonization.

Indexed as

Genes, BacterialAliivibrio fischeriAnimalsBacterial AdhesionBacterial ProteinsBiofilmsDecapodiformesGene DeletionGene Expression Regulation, BacterialGlassPolysaccharides, BacterialSymbiosisBacterial ProteinsPolysaccharides, Bacterial

Identifiers

PMID23042998
PMCPMC3510638
OpenAlexW2054611328

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.