Evidence map›Paper›PMID 19627496›Full record

ArticleMolecular microbiology2009

Vibrio VopQ induces PI3-kinase-independent autophagy and antagonizes phagocytosis.

Dara L Burdette, Joachim Seemann, Kim Orth

Open access · bronzeAbstract read
In one paragraph

Article in Molecular microbiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

59 citing papers in PubMed, 94 citations in OpenAlex.

  1. Article
  2. Article
  3. The probiotic yeastFrontiers in microbiology · 2026
    Article
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  5. Review
  6. Animals : an open access journal from MDPI · 2024
    Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Bacterial pore-forming toxins.Microbiology (Reading, England) · 2022
    Article
  13. Article
  14. Bacterial Toxin and Effector Regulation of Intestinal Immune Signaling.Frontiers in cell and developmental biology · 2022
    Review
  15. Article
  16. Article
  17. Review
  18. Adaptations ofFrontiers in microbiology · 2021
    Review
  19. VscF in T3SS1 Helps to Translocate VPA0226 inFrontiers in cellular and infection microbiology · 2021
    Article
  20. 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

3 authors at 1 institution in 1 country.

Dara L BurdetteDepartment of Molecular Biology, University of Texas South-western Medical Center, Dallas, TX 75390, USA.
Joachim Seemann
Kim Orth
The University of Texas Southwestern Medical Center · US

Funding

Biochemical Characterization of Yersinia Effector YopJ.R01AI056404 · NIAID · UT SOUTHWESTERN MEDICAL CENTER · PI ORTH, KIM · 2003 to 2012
$2.8M
Analysis of an orchestrated cell death mediated by Vibrio parahaemolytics T3SS1R01AI087808 · NIAID · UT SOUTHWESTERN MEDICAL CENTER · PI ORTH, KIM · 2010 to 2014
$1.9M
Analysis of newly identified adhesin used by pathogenic Gram-negative bacteriaR21AI096133 · NIAID · UT SOUTHWESTERN MEDICAL CENTER · PI ORTH, KIM · 2012 to 2013
$423k
Discovery of novel signaling components targeted by VibrioR21DK072134 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI ORTH, KIM · 2005 to 2006
$410k
NIAID NIH HHS R01 AI056404NIAID NIH HHS R01-AI056404NIAID NIH HHS R01 AI087808NIAID NIH HHS R21 AI096133NIDDK NIH HHS R21 DK072134NIDDK NIH HHS R21-DK072134
6 · The paper itself

Abstract

Vibrio parahaemolyticus is a Gram-negative bacterium responsible for gastroenteritis acquired from the consumption of contaminated shellfish. This bacterium harbours two type III secretion systems, one on each chromosome. The type III secretion system on chromosome I induces cell death by a temporally controlled sequence of events that is caspase-independent and first involves induction of autophagy, followed by cellular rounding, and finally cellular lysis. VopQ is a type III secreted effector that is necessary for the induction of autophagy as mutant strains lacking VopQ are attenuated in their ability to induce autophagy during infection. VopQ is sufficient to induce rapid autophagy as demonstrated by microinjection of recombinant VopQ into GFP-LC3 HeLa cells. Our results demonstrate that VopQ is both necessary and sufficient for induction of autophagy during V. parahaemolyticus-mediated cell death and this effect is independent of phosphatidylinositol-3-kinases but requires Atg5. Furthermore, induction of VopQ-mediated autophagy prevents recruitment of the necessary cellular machinery required for phagocytosis of V. parahaemolyticus during infection. These data provide important insights into the mechanism used by V. parahaemolyticus to cause disease.

Indexed as

AutophagyPhagocytosisAutophagy-Related Protein 5Bacterial ProteinsGene Expression Regulation, BacterialHeLa CellsHumansMicrotubule-Associated ProteinsPhosphatidylinositol 3-KinasesVibrio InfectionsVibrio parahaemolyticusATG5 protein, humanAutophagy-Related Protein 5Bacterial ProteinsMicrotubule-Associated ProteinsPhosphatidylinositol 3-Kinases

Identifiers

PMID19627496
PMCPMC2733864
OpenAlexW2152530497

What OpenQuestion holds

Textmetadata
LicenceTDM
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.