Evidence map›Paper›PMID 21829365›Full record

ArticlePLoS pathogens2011

Recruitment of the major vault protein by InlK: a Listeria monocytogenes strategy to avoid autophagy.

Laurent Dortet, Serge Mostowy, Ascel Samba-Louaka, Ascel Samba Louaka, Edith Gouin, Marie-Anne Nahori, Erik A C Wiemer, Olivier Dussurget, Pascale Cossart

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 109 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
109citing papers in PubMed, 2 pooled it
7.5field-weighted citation impact, top 2% 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

109 citing papers in PubMed, 2 syntheses or guidelines pooled it, 176 citations in OpenAlex.

  1. Guideline
  2. Guideline
  3. Article
  4. Restricting intracellularAutophagy · 2026
    Article
  5. Proximity labeling of thebioRxiv : the preprint server for biology · 2026
    Article
  6. Article
  7. Listeria monocytogenes: from a saprophytic to a cytosolic virulent pathogen.World journal of microbiology & biotechnology · 2025
    Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Autophagy and Bacterial infections.Autophagy reports · 2025
    Review
  13. Breaking the cellular defense: the role of autophagy evasion inFrontiers in cellular and infection microbiology · 2024
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Prevalence and Population Diversity ofAnimals : an open access journal from MDPI · 2022
    Article
  20. Review

49 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

  • Erratum issued
    Louaka, Ascel Samba [corrected to Samba-Louaka, Ascel]
5 · Who and what money

Authors and funding

9 authors at 5 institutions in 3 countries.

Laurent DortetInstitut Pasteur, Unité des interactions Bactéries-Cellules, Paris, France.
Serge Mostowy
Ascel Samba-Louaka
Ascel Samba Louaka
Edith Gouin
Marie-Anne Nahori
Erik A C Wiemer
Olivier Dussurget
Pascale Cossart
Inserm · FRInstitut Pasteur · FRBicêtre Hospital · FRErasmus MC · NLInstitut National de la Recherche Agronomique · MA

Funding

European Research Council 233348Howard Hughes Medical Institute
6 · The paper itself

Abstract

L. monocytogenes is a facultative intracellular bacterium responsible for listeriosis. It is able to invade, survive and replicate in phagocytic and non-phagocytic cells. The infectious process at the cellular level has been extensively studied and many virulence factors have been identified. Yet, the role of InlK, a member of the internalin family specific to L. monocytogenes, remains unknown. Here, we first show using deletion analysis and in vivo infection, that InlK is a bona fide virulence factor, poorly expressed in vitro and well expressed in vivo, and that it is anchored to the bacterial surface by sortase A. We then demonstrate by a yeast two hybrid screen using InlK as a bait, validated by pulldown experiments and immunofluorescence analysis that intracytosolic bacteria via an interaction with the protein InlK interact with the Major Vault Protein (MVP), the main component of cytoplasmic ribonucleoproteic particules named vaults. Although vaults have been implicated in several cellular processes, their role has remained elusive. Our analysis demonstrates that MVP recruitment disguises intracytosolic bacteria from autophagic recognition, leading to an increased survival rate of InlK over-expressing bacteria compared to InlK(-) bacteria. Together these results reveal that MVP is hijacked by L. monocytogenes in order to counteract the autophagy process, a finding that could have major implications in deciphering the cellular role of vault particles.

Indexed as

AutophagyAminoacyltransferasesAnimalsBacterial ProteinsCysteine EndopeptidasesFemaleHEK293 CellsHeLa CellsHumansListeria monocytogenesListeriosisMajor Vault ProteinMiceMice, Inbred BALB CProtein BindingTwo-Hybrid System TechniquesAminoacyltransferasesBacterial ProteinsCysteine EndopeptidasesMajor Vault Proteinsortase AVault Ribonucleoprotein ParticlesVirulence Factors

Identifiers

PMID21829365
PMCPMC3150275
OpenAlexW2073928519

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.