Evidence map›Paper›PMID 24898821›Full record

ArticleCellular microbiology2014

Enterohaemorrhagic Escherichia coli inhibits recycling endosome function and trafficking of surface receptors.

Abigail Clements, Charlotte A Stoneham, R Christopher D Furniss, Gad Frankel

Abstract read
In one paragraph

Article in Cellular microbiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
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

9 citing papers in PubMed.

  1. Article
  2. Microbiology (Reading, England) · 2024
    Article
  3. Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  4. Article
  5. TheThe Journal of biological chemistry · 2019
    Article
  6. Plasma membrane profiling during enterohemorrhagicThe Journal of biological chemistry · 2018
    Article
  7. The Role of ErbB Receptors in Infection.Trends in microbiology · 2017
    Review
  8. Article
  9. Review
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.

Abigail ClementsMRC Centre for Molecular Bacteriology and Infection, Department of Life Sciences, Imperial College, London, UK.
Charlotte A Stoneham
R Christopher D Furniss
Gad Frankel

Funding

Medical Research Council MR/J006874/1Wellcome Trust
6 · The paper itself

Abstract

Enteropathogenic and enterohaemorrhagic Escherichia coli (EPEC/EHEC) manipulate many cell processes by injecting effector proteins from the bacteria into the host cell via a Type III secretion system. In this paper we report that the effector protein EspG disrupts recycling endosome function. In particular, we found that following transferrin binding and endocytosis EspG reduces recycling of the transferrin receptor (TfR), the prototypical recycling protein, from an intracellular location to the cell surface, resulting in an accumulation of TfR within the cell. The surface levels of three receptors [TfR, epidermal growth factor receptor (EGFR) and β1 integrin] were tested and found to be reduced dependent on EspG translocation. Furthermore, disruption of recycling endosome function and the reduced surface presentation of receptors was dependent on the previously reported RabGAP activity and ARF binding ability of EspG. This paper therefore supports the previous hypothesis that EspG acts as an enzyme scaffold perturbing cell signalling events, in this case altering recycling endosome function and cell surface receptor levels during infection.

Indexed as

Host-Pathogen InteractionsADP-Ribosylation Factor 1EndosomesEnterohemorrhagic Escherichia coliErbB ReceptorsEscherichia coli ProteinsGTPase-Activating ProteinsHeLa CellsHumansIntegrin beta1Membrane ProteinsMicrotubule-Associated ProteinsProtein BindingReceptors, TransferrinADP-Ribosylation Factor 1EGFR protein, humanErbB ReceptorsEscherichia coli ProteinsEspG protein, E coliGTPase-Activating ProteinsIntegrin beta1Membrane ProteinsMicrotubule-Associated ProteinsRABGAP1 protein, humanReceptors, Transferrin

Identifiers

PMID24898821
PMCPMC4336558

What OpenQuestion holds

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Registered trials

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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.