Evidence map›Paper›PMID 24385905›Full record

ArticlePLoS pathogens2013

Identification of the virulence landscape essential for Entamoeba histolytica invasion of the human colon.

Roman Thibeaux, Christian Weber, Chung-Chau Hon, Marie-Agnès Dillies, Patrick Avé, Jean-Yves Coppée, Elisabeth Labruyère, Nancy Guillén

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
3.1field-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

55 citing papers in PubMed, 90 citations in OpenAlex.

  1. Article
  2. Article
  3. Host-parasite interactions duringFrontiers in cellular and infection microbiology · 2026
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  4. Article
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  6. Exploring virulence and stress response inMicrobiology spectrum · 2025
    Article
  7. Review
  8. Theoretical Study of Sphingomyelinases fromPathogens (Basel, Switzerland) · 2025
    Article
  9. Review
  10. Review
  11. Molecular Detection of a PathogenicPolish journal of microbiology · 2024
    Article
  12. Transcriptomic profiling of "brain-eating amoeba"Frontiers in cellular and infection microbiology · 2024
    Article
  13. Review
  14. Article
  15. Diversity and Plasticity of Virulent Characteristics ofTropical medicine and infectious disease · 2023
    Review
  16. Article
  17. The Role of Acetate Kinase in the Human ParasiteParasitologia (Basel, Switzerland) · 2022
    Article
  18. Taxon-Specific Proteins of the PathogenicFrontiers in cellular and infection microbiology · 2021
    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

8 authors at 3 institutions in 1 country.

Roman ThibeauxInstitut Pasteur, Unité Biologie Cellulaire du Parasitisme, Paris, France ; INSERM U786, Paris, France ; Université de Versailles Saint-Quentin-en-Yvelines, Versailles, France.
Christian WeberInstitut Pasteur, Unité Biologie Cellulaire du Parasitisme, Paris, France ; INSERM U786, Paris, France.
Chung-Chau HonInstitut Pasteur, Unité Biologie Cellulaire du Parasitisme, Paris, France ; INSERM U786, Paris, France.
Marie-Agnès DilliesInstitut Pasteur, Transcriptome et Epigénome, Département Génomes et Génétique, Paris, France.
Patrick AvéInstitut Pasteur, Unité Histopathologie Humaine et Modèles Animaux, Paris, France.
Jean-Yves CoppéeInstitut Pasteur, Transcriptome et Epigénome, Département Génomes et Génétique, Paris, France.
Elisabeth LabruyèreInstitut Pasteur, Unité Biologie Cellulaire du Parasitisme, Paris, France ; INSERM U786, Paris, France.
Nancy GuillénInstitut Pasteur, Unité Biologie Cellulaire du Parasitisme, Paris, France ; INSERM U786, Paris, France.
Institut Pasteur · FRInserm · FRUniversité de Versailles Saint-Quentin-en-Yvelines · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Entamoeba histolytica is the pathogenic amoeba responsible for amoebiasis, an infectious disease targeting human tissues. Amoebiasis arises when virulent trophozoites start to destroy the muco-epithelial barrier by first crossing the mucus, then killing host cells, triggering inflammation and subsequently causing dysentery. The main goal of this study was to analyse pathophysiology and gene expression changes related to virulent (i.e. HM1:IMSS) and non-virulent (i.e. Rahman) strains when they are in contact with the human colon. Transcriptome comparisons between the two strains, both in culture conditions and upon contact with human colon explants, provide a global view of gene expression changes that might contribute to the observed phenotypic differences. The most remarkable feature of the virulent phenotype resides in the up-regulation of genes implicated in carbohydrate metabolism and processing of glycosylated residues. Consequently, inhibition of gene expression by RNA interference of a glycoside hydrolase (β-amylase absent from humans) abolishes mucus depletion and tissue invasion by HM1:IMSS. In summary, our data suggest a potential role of carbohydrate metabolism in colon invasion by virulent E. histolytica.

Indexed as

AdultAmino Acid SequenceAnimalsbeta-AmylaseCloning, MolecularColonCricetinaeDysentery, AmebicEntamoeba histolyticaHost-Parasite InteractionsHumansMaleMesocricetusModels, MolecularMolecular Sequence DataSequence Homology, Amino Acidbeta-AmylaseVirulence Factors

Identifiers

PMID24385905
PMCPMC3868522
OpenAlexW2072475972

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.