Evidence map›Paper›PMID 29902442›Full record

ArticleCell host & microbe2018

The Listeriolysin O PEST-like Sequence Co-opts AP-2-Mediated Endocytosis to Prevent Plasma Membrane Damage during Listeria Infection.

Chen Chen, Brittney N Nguyen, Gabriel Mitchell, Shally R Margolis, Darren Ma, Daniel A Portnoy

Open access · bronzeAbstract read
In one paragraph

Article in Cell host & microbe, 2018. 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
3.3field-weighted citation impact, top 8% 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, 50 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Human Listeriosis.Clinical microbiology reviews · 2023
    Review
  11. Review
  12. Genomic and pathogenicity islands ofFrontiers in molecular biosciences · 2023
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Inhibiting endocytosis in CGRPNature communications · 2021
    Article
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Chen ChenDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA.
Brittney N NguyenGraduate Group in Microbiology, University of California, Berkeley, Berkeley, CA 94720, USA.
Gabriel MitchellDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA.
Shally R MargolisDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA.
Darren MaDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA.
Daniel A PortnoyDepartment of Molecular and Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA; School of Public Health, University of California, Berkeley, Berkeley, CA 94720, USA. Electronic address: portnoy@berkeley.edu.
University of California, Berkeley · US

Funding

The role of Listeria cyclic-di-AMP during infection and immunityP01AI063302 · NIAID · UNIVERSITY OF CALIFORNIA BERKELEY · PI PORTNOY, DANIEL A · 2004 to 2025
$45.5M
Listeria Hemolysis and Escape From a VacuoleR01AI027655 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI DANIEL A PORTNOY · 1993 to 2026
$10.1M
NIAID NIH HHS P01 AI063302NIAID NIH HHS R01 AI027655
6 · The paper itself

Abstract

Listeriolysin O (LLO) is a cholesterol-dependent cytolysin that mediates escape of Listeria monocytogenes from a phagosome, enabling growth of the bacteria in the host cell cytosol. LLO contains a PEST-like sequence that prevents it from killing infected cells, but the mechanism involved is unknown. We found that the LLO PEST-like sequence was necessary to mediate removal of LLO from the interior face of the plasma membrane, where it coalesces into discrete puncta. LLO interacts with Ap2a2, an adaptor protein involved in endocytosis, via its PEST-like sequence, and Ap2a2-dependent endocytosis is required to prevent LLO-induced cytotoxicity. An unrelated PEST-like sequence from a human G protein-coupled receptor (GPCR), which also interacts with Ap2a2, could functionally complement the PEST-like sequence in L. monocytogenes LLO. These data revealed that LLO co-opts the host endocytosis machinery to protect the integrity of the host plasma membrane during L. monocytogenes infection.

Indexed as

Adaptor Protein Complex 2Adaptor Protein Complex alpha SubunitsAnimalsBacterial ToxinsCell MembraneColony Count, MicrobialCytosolDisease Models, AnimalEndocytosisFemaleGene Knockdown TechniquesHeat-Shock ProteinsHEK293 CellsHeLa CellsHemolysin ProteinsHost-Pathogen InteractionsAdaptor Protein Complex 2adaptor protein complex 2, alpha 2 subunitAdaptor Protein Complex alpha SubunitsBacterial ToxinsHeat-Shock ProteinsHemolysin ProteinshlyA protein, Listeria monocytogenesReceptors, G-Protein-Coupledadaptor protein complex 2ap2a2bacteriahuman calcium receptorLLOmacrophagemembrane repairpathogen

Identifiers

PMID29902442
PMCPMC6007032
OpenAlexW2807736100

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.