Evidence map›Paper›PMID 11705908›Full record

ArticleInfection and immunity2001

Induction of epithelial cell death including apoptosis by enteropathogenic Escherichia coli expressing bundle-forming pili.

M Abul-Milh, Y Wu, B Lau, C A Lingwood, D Barnett Foster

Abstract read
In one paragraph

Article in Infection and immunity, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.8field-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

24 citing papers in PubMed, 65 citations in OpenAlex.

  1. EnteropathogeniceLife · 2026
    Article
  2. Review
  3. Type IV pili ofEcoSal Plus · 2024
    Review
  4. Role of Infection and Leukocytes in Male Infertility.Advances in experimental medicine and biology · 2022
    Article
  5. AnFrontiers in microbiology · 2021
    Article
  6. Intestinal cell migration damage induced by enteropathogenic Escherichia coli strains.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2018
    Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. NleH effectors interact with Bax inhibitor-1 to block apoptosis during enteropathogenic Escherichia coli infection.Proceedings of the National Academy of Sciences of the United States of America · 2010
    Article
  18. Article
  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

5 authors at 3 institutions in 1 country.

M Abul-MilhDepartment of Chemistry, Biology and Chemical Engineering, Ryerson University, Toronto, Ontario, Canada.
Y Wu
B Lau
C A Lingwood
D Barnett Foster
Toronto Metropolitan University · CAHospital for Sick Children · CASickKids Foundation · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Infection with enteropathogenic Escherichia coli (EPEC) is a major cause of severe infantile diarrhea, particularly in parts of the developing world. The bundle-forming pilus (BFP) of EPEC is an established virulence factor encoded on the EPEC adherence factor plasmid (EAF) and has been implicated in both localized adherence to host cells and bacterial autoaggregation. We investigated the role of BFP in the ability of EPEC binding to kill host epithelial cells. BFP-expressing strains killed all three cell lines tested, comprising HEp-2 (laryngeal), HeLa (cervical), and Caco-2 (colonic) cells. Analysis of phosphatidylserine expression, internucleosomal cleavage of host cell DNA, and morphological changes detected by electron microscopy indicated evidence of apoptosis. The extent of cell death was significantly greater for BFP-expressing strains, including E2348/69, a wild-type clinical isolate, as well as for a laboratory strain, HB101, transformed with a bfp-carrying plasmid. Strains which did not express BFP induced significantly less cell death, including a bfpA disruptional mutant of E2348/69, EAF plasmid-cured E2348/69, HB101, and HB101 complemented with the locus of enterocyte effacement pathogenicity island. These results indicate a direct correlation between BFP expression and induction of cell death, including apoptosis, an event which may involve the targeting of host cell membrane phosphatidylethanolamine.

Indexed as

Bacterial AdhesionEscherichia coli ProteinsFimbriae, BacterialFimbriae ProteinsApoptosisBacterial Outer Membrane ProteinsCell DeathCell LineDNA DamageEnterocytesEpithelial CellsEscherichia coliHumansMutationPhosphatidylethanolaminesPhosphatidylserinesBacterial Outer Membrane ProteinsBfpA protein, E coliEscherichia coli ProteinsFimbriae ProteinsPhosphatidylethanolaminesPhosphatidylserines

Identifiers

PMID11705908
PMCPMC98822
OpenAlexW2125618705

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.