Evidence map›Paper›PMID 25529574›Full record

ArticleCellular microbiology2015

Host endoplasmic reticulum COPII proteins control cell-to-cell spread of the bacterial pathogen Listeria monocytogenes.

Antonella Gianfelice, Phuong H B Le, Luciano A Rigano, Susan Saila, Georgina C Dowd, Tina McDivitt, Nilakshee Bhattacharya, Wanjin Hong, Scott M Stagg, Keith Ireton

Open access · bronzeAbstract read
In one paragraph

Article in Cellular microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.7field-weighted citation impact, top 12% 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

14 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. Human Listeriosis.Clinical microbiology reviews · 2023
    Review
  4. Article
  5. Article
  6. Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  7. Article
  8. Article
  9. Microbiology spectrum · 2018
    Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. 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

10 authors at 4 institutions in 4 countries.

Antonella GianfeliceDepartment of Microbiology and Immunology, University of Otago, Dunedin, New Zealand.
Phuong H B LeDepartment of Microbiology and Immunology, University of Otago, Dunedin, New Zealand.
Luciano A RiganoDepartment of Microbiology and Immunology, University of Otago, Dunedin, New Zealand.
Susan SailaDepartment of Microbiology and Immunology, University of Otago, Dunedin, New Zealand.
Georgina C DowdDepartment of Microbiology and Immunology, University of Otago, Dunedin, New Zealand.
Tina McDivittDepartment of Molecular Genetics, University of Toronto, Toronto, ON, Canada.
Nilakshee BhattacharyaDepartment of Chemistry and Biochemistry, Florida State University, Tallahassee, FL, USA.
Wanjin HongInstitute of Molecular and Cell Biology, Singapore.
Scott M StaggDepartment of Chemistry and Biochemistry, Florida State University, Tallahassee, FL, USA.
Keith IretonDepartment of Microbiology and Immunology, University of Otago, Dunedin, New Zealand.
University of Otago · NZFlorida State University · USInstitute of Molecular and Cell Biology · SGUniversity of Toronto · CA

Funding

The Structure and Assembly of the COPII CoatR01GM086892 · NIGMS · FLORIDA STATE UNIVERSITY · PI STAGG, SCOTT M · 2010 to 2014
$1.3M
Molecular Mechanism of cell-cell spread of Listeria in polarized epithelial cellsR01AI085072 · NIAID · UNIVERSITY OF OTAGO · PI IRETON, KEITH PATRICK · 2010 to 2013
$1.0M
Canadian Institutes of Health Research MT-15497NIAID NIH HHS R01 AI085072NIAID NIH HHS R01AI085072NIGMS NIH HHS R01 GM086892NIGMS NIH HHS R01GM086892
6 · The paper itself

Abstract

Listeria monocytogenes is a food-borne pathogen that uses actin-dependent motility to spread between human cells. Cell-to-cell spread involves the formation by motile bacteria of plasma membrane-derived structures termed 'protrusions'. In cultured enterocytes, the secreted Listeria protein InlC promotes protrusion formation by binding and inhibiting the human scaffolding protein Tuba. Here we demonstrate that protrusions are controlled by human COPII components that direct trafficking from the endoplasmic reticulum. Co-precipitation experiments indicated that the COPII proteins Sec31A and Sec13 interact directly with a Src homology 3 domain in Tuba. This interaction was antagonized by InlC. Depletion of Sec31A or Sec13 restored normal protrusion formation to a Listeria mutant lacking inlC, without affecting spread of wild-type bacteria. Genetic impairment of the COPII component Sar1 or treatment of cells with brefeldin A affected protrusions similarly to Sec31A or Sec13 depletion. These findings indicated that InlC relieves a host-mediated restriction of Listeria spread otherwise imposed by COPII. Inhibition of Sec31A, Sec13 or Sar1 or brefeldin A treatment also perturbed the structure of cell-cell junctions. Collectively, these findings demonstrate an important role for COPII in controlling Listeria spread. We propose that COPII may act by delivering host proteins that generate tension at cell junctions.

Indexed as

Host-Pathogen InteractionsBacterial ProteinsCaco-2 CellsEndoplasmic ReticulumEnterocytesHumansListeria monocytogenesLocomotionProtein Interaction MappingVesicular Transport ProteinsBacterial ProteinsinlC protein, Listeria monocytogenesVesicular Transport Proteins

Identifiers

PMID25529574
PMCPMC4656193
OpenAlexW1937077383

What OpenQuestion holds

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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.