Evidence map›Paper›PMID 19270086›Full record

ArticleJournal of bacteriology2009

Genetic variation and evolution of the pathogenicity island of Enterococcus faecalis.

Shonna M McBride, Phillip S Coburn, Arto S Baghdayan, Rob J L Willems, Maria J Grande, Nathan Shankar, Michael S Gilmore

Open access · greenAbstract read
In one paragraph

Article in Journal of bacteriology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

42 citing papers in PubMed, 69 citations in OpenAlex.

  1. Communications biology · 2019
    Trial
  2. Article
  3. Review
  4. Insights into ecology, pathogenesis, and biofilm formation ofMicrobiology and molecular biology reviews : MMBR · 2025
    Review
  5. Article
  6. Virulence-related genotypic differences amongFrontiers in cellular and infection microbiology · 2023
    Article
  7. Review
  8. The Many Faces ofMicroorganisms · 2021
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Pathogenicity of Enterococci.Microbiology spectrum · 2019
    Review
  17. Article
  18. Review
  19. Enterococcal Genetics.Microbiology spectrum · 2019
    Review
  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

7 authors at 4 institutions in 2 countries.

Shonna M McBrideSchepens Eye Research Institute, Department of Ophthalmology, Harvard Medical School, 20 Staniford Street, Boston, MA 02114, USA.
Phillip S Coburn
Arto S Baghdayan
Rob J L Willems
Maria J Grande
Nathan Shankar
Michael S Gilmore
University of Oklahoma Health Sciences Center · USHarvard University · USSmith-Kettlewell Eye Research Institute · USUniversity Medical Center Utrecht · NL

Funding

P30 Core Grant for Vision ResearchP30EY014104 · NEI · MASSACHUSETTS EYE AND EAR INFIRMARY · PI Janey L Wiggs · 2002 to 2026
$15.1M
E. faecalis Pathogenicity IslandR01AI072360 · NIAID · SCHEPENS EYE RESEARCH INSTITUTE · PI GILMORE, MICHAEL S · 2007 to 2017
$3.8M
NOVEL ENTEROCOCCAL TOXIN--REGULATION OF EXPRESSIONR01AI041108 · NIAID · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI GILMORE, MICHAEL S · 1998 to 2007
$2.5M
Role of E. faecalis Esp in biofilms and UTIR01AI059673 · NIAID · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI SHANKAR, NATHAN · 2004 to 2008
$1.2M
HARVARD PROGRAM IN OCULAR IMMUNOLOGYT32EY007156 · NEI · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI STEIN-STREILEIN, JOAN · 2000 to 2005
$837k
Regulation of cytolysin production in Enterococcus feacalisF32DK082156 · NIDDK · TUFTS UNIVERSITY BOSTON · PI MCBRIDE, SHONNA M. · 2008 to 2009
$101k
NEI NIH HHS EY014104NEI NIH HHS EY07156NEI NIH HHS P30 EY014104NEI NIH HHS T32 EY007156NIAID NIH HHS AI059673NIAID NIH HHS AI072360NIAID NIH HHS AI41108NIAID NIH HHS R01 AI041108NIAID NIH HHS R01 AI059673NIAID NIH HHS R01 AI072360NIDDK NIH HHS DK082156NIDDK NIH HHS F32 DK082156
6 · The paper itself

Abstract

Enterococcus faecalis is a leading cause of nosocomial infections and is known for its ability to acquire and transfer virulence and antibiotic resistance determinants from other organisms. A 150-kb pathogenicity island (PAI) encoding several genes that contribute to pathogenesis was identified among antibiotic-resistant clinical isolates. In the current study, we examined the structure of the PAI in a collection of isolates from diverse sources in order to gain insight into its genesis and dynamics. Using multilocus sequence typing to assess relatedness at the level of strain background and microarray analysis to identify variations in the PAI, we determined the extent to which structural variations occur within the PAI and also the extent to which these variations occur independently of the chromosome. Our findings provide evidence for a modular gain of defined gene clusters by the PAI. These results support horizontal transfer as the mechanism for accretion of genes into the PAI and highlight a likely role for mobile elements in the evolution of the E. faecalis PAI.

Indexed as

Evolution, MolecularEnterococcus faecalisGenetic VariationGene Transfer, HorizontalGenomic IslandsMultigene FamilyOligonucleotide Array Sequence AnalysisPhylogeny

Identifiers

PMID19270086
PMCPMC2687173
OpenAlexW1980062151

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.