Evidence map›Paper›PMID 27739224›Full record

ArticleCellular microbiology2017

Alteration of epithelial cell lysosomal integrity induced by bacterial cholesterol-dependent cytolysins.

Julien Karim Malet, Pascale Cossart, David Ribet

Open access · hybridAbstract read
In one paragraph

Article in Cellular microbiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

22 citing papers in PubMed, 35 citations in OpenAlex.

  1. Efficacy of Cannabidiol in Reducing Virulence ofInternational journal of molecular sciences · 2026
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  5. Vitamin DAutophagy · 2022
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  6. Molecular design of a pathogen activated, self-assembling mechanopharmaceutical device.Journal of controlled release : official journal of the Controlled Release Society · 2022
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Mechanisms protecting host cells against bacterial pore-forming toxins.Cellular and molecular life sciences : CMLS · 2019
    Review
  15. Microbiology spectrum · 2018
    Review
  16. Article
  17. Lmo1656 is a secreted virulence factor ofThe Journal of biological chemistry · 2018
    Article
  18. Review
  19. 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 2 institutions in 1 country.

Julien Karim MaletUnité des Interactions Bactéries-Cellules, Institut Pasteur, F-75015, Paris, France.
Pascale CossartUnité des Interactions Bactéries-Cellules, Institut Pasteur, F-75015, Paris, France.
David RibetUnité des Interactions Bactéries-Cellules, Institut Pasteur, F-75015, Paris, France.
Institut Pasteur · FRInserm · FR

Funding

European Research Council 233348
6 · The paper itself

Abstract

Bacterial pathogens can interfere during infection with host cell organelles, such as mitochondria, the endoplasmic reticulum-Golgi system or nuclei. As important cellular functions are often compartmentalized in these organelles, their targeting allows pathogens to manipulate key host functions during infection. Here, we identify lysosomes as a new class of organelles targeted by the pathogenic bacterium Listeria monocytogenes. We demonstrate that extracellular Listeria, via secretion of the pore-forming toxin listeriolysin O, alters lysosomal integrity in epithelial cells but not in macrophages. Listeriolysin O induces lysosomal membrane permeabilization and release of lysosomal content, such as cathepsins proteases, which remain transiently active in the host cytosol. We furthermore show that other bacterial pore-forming toxins, such as perfringolysin O and pneumolysin, also induce lysosomes alteration. Together, our data unveil a novel activity of bacterial cholesterol-dependent cytolysins.

Indexed as

AnimalsBacterial ToxinsCaco-2 CellsCell Membrane PermeabilityEpithelial CellsHeat-Shock ProteinsHeLa CellsHemolysin ProteinsHep G2 CellsHumansListeria monocytogenesListeriosisLysosomesMiceProteolysisRAW 264.7 CellsBacterial ToxinsHeat-Shock ProteinsHemolysin ProteinshlyA protein, Listeria monocytogenes

Identifiers

PMID27739224
PMCPMC5347955
OpenAlexW2532111339

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.