Evidence map›Paper›PMID 12011016›Full record

ArticleInfection and immunity2002

Fate of Entamoeba histolytica during establishment of amoebic liver abscess analyzed by quantitative radioimaging and histology.

Marie-Christine Rigothier, Hout Khun, Paulo Tavares, Ana Cardona, Michel Huerre, Nancy Guillén

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.2field-weighted citation impact, top 24% 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

29 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. Exploring virulence and stress response inMicrobiology spectrum · 2025
    Article
  3. Review
  4. Review
  5. Diversity and Plasticity of Virulent Characteristics ofTropical medicine and infectious disease · 2023
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Update on laboratory diagnosis of amoebiasis.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2019
    Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Computational modeling of microabscess formation.Computational and mathematical methods in medicine · 2012
    Article
  20. Glucose starvation boosts Entamoeba histolytica virulence.PLoS neglected tropical diseases · 2011
    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

6 authors at 2 institutions in 1 country.

Marie-Christine RigothierLaboratoire de Biologie et Contrôle des Organismes Parasites, UPRES 398-IFR 75, Faculté de Pharmacie, Université Paris-Sud, France.
Hout Khun
Paulo Tavares
Ana Cardona
Michel Huerre
Nancy Guillén
Institut Pasteur · FRUniversité Paris-Sud · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The protozoan parasite Entamoeba histolytica is the causative agent of amoebiasis, a human disease characterized by dysentery and liver abscess. The physiopathology of hepatic lesions can be satisfactorily reproduced in the hamster animal model by the administration of trophozoites through the portal vein route. Hamsters were infected with radioactively labeled amoebas for analysis of liver abscess establishment and progression. The radioimaging of material from parasite origin and quantification of the number inflammation foci, with or without amoebas, described here provides the first detailed assessment of trophozoite survival and death during liver infection by E. histolytica. The massive death of trophozoites observed in the first hours postinfection correlates with the presence of a majority of inflammatory foci without parasites. A critical point for success of infection is reached after 12 h when the lowest number of trophozoites is observed. The process then enters a commitment phase during which parasites multiply and the size of the infection foci increases fast. The liver shows extensive areas of dead hepatocytes that are surrounded by a peripheral layer of parasites facing inflammatory cells leading to acute inflammation. Our results show that the host response promotes massive parasite death but also suggest also that this is a major contributor to the establishment of inflammation during development of liver abscess.

Indexed as

AnimalsCricetinaeDisease Models, AnimalEntamoeba histolyticaIsotope LabelingLiver Abscess, AmebicRadiographic Image Interpretation, Computer-AssistedSulfur RadioisotopesSulfur Radioisotopes

Identifiers

PMID12011016
PMCPMC128000
OpenAlexW2031017381

What OpenQuestion holds

Textmetadata
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.