Evidence map›Paper›PMID 20980242›Full record

ArticleGenetics2011

Glycosylation genes expressed in seam cells determine complex surface properties and bacterial adhesion to the cuticle of Caenorhabditis elegans.

Maria J Gravato-Nobre, Dave Stroud, Delia O'Rourke, Creg Darby, Jonathan Hodgkin

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
0.5field-weighted citation impact, top 42% 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

33 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
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  8. bioRxiv : the preprint server for biology · 2023
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  9. Exploring the mechanisms of host-specificity of a hyperparasitic bacterium (Frontiers in cellular and infection microbiology · 2023
    Review
  10. Review
  11. Disease-Suppressive Soils-Beyond Food Production: a Critical Review.Journal of soil science and plant nutrition · 2021
    Review
  12. Journal of developmental biology · 2020
    Review
  13. Virulence · 2019
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Frontiers in microbiology · 2017
    Article
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 2 institutions in 2 countries.

Maria J Gravato-NobreDepartment of Cell and Tissue Biology, University of California, San Francisco, California 94143, USA.
Dave Stroud
Delia O'Rourke
Creg Darby
Jonathan Hodgkin
University of Oxford · GBUniversity of California, San Francisco · US

Funding

Medical Research Council G0600238
6 · The paper itself

Abstract

The surface of the nematode Caenorhabditis elegans is poorly understood but critical for its interactions with the environment and with pathogens. We show here that six genes (bus-2, bus-4, and bus-12, together with the previously cloned srf-3, bus-8, and bus-17) encode proteins predicted to act in surface glycosylation, thereby affecting disease susceptibility, locomotory competence, and sexual recognition. Mutations in all six genes cause resistance to the bacterial pathogen Microbacterium nematophilum, and most of these mutations also affect bacterial adhesion and biofilm formation by Yersinia species, demonstrating that both infection and biofilm formation depend on interaction with complex surface carbohydrates. A new bacterial interaction, involving locomotory inhibition by a strain of Bacillus pumilus, reveals diversity in the surface properties of these mutants. Another biological property--contact recognition of hermaphrodites by males during mating--was also found to be impaired in mutants of all six genes. An important common feature is that all are expressed most strongly in seam cells, rather than in the main hypodermal syncytium, indicating that seam cells play the major role in secreting surface coat and consequently in determining environmental interactions. To test for possible redundancies in gene action, the 15 double mutants for this set of genes were constructed and examined, but no synthetic phenotypes were observed. Comparison of the six genes shows that each has distinctive properties, suggesting that they do not act in a linear pathway.

Indexed as

Bacterial AdhesionGene Expression RegulationAmino Acid SequenceAnimalsBacillusCaenorhabditis elegansCaenorhabditis elegans ProteinsFemaleGlycosylationHermaphroditic OrganismsLocomotionMaleMolecular Sequence DataMutationPhenotypeSexual Behavior, AnimalCaenorhabditis elegans Proteins

Identifiers

PMID20980242
PMCPMC3018313
OpenAlexW2146667119

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.