Evidence map›Paper›PMID 21451003›Full record

ArticleThe Journal of infectious diseases2011

Importance of two Enterococcus faecium loci encoding Gls-like proteins for in vitro bile salts stress response and virulence.

Tina Choudhury, Kavindra V Singh, Jouko Sillanpää, Sreedhar R Nallapareddy, Barbara E Murray

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

28 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. VirulenceFinder forMicrobiology spectrum · 2024
    Article
  6. Article
  7. Article
  8. Development and Characterization of High-ThroughputFrontiers in cellular and infection microbiology · 2021
    Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Stress Physiology of Lactic Acid Bacteria.Microbiology and molecular biology reviews : MMBR · 2016
    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

5 authors at 1 institution in 1 country.

Tina ChoudhuryDivision of Infectious Diseases, Department of Internal Medicine, University of Texas Medical School at Houston, Texas 77030, USA.
Kavindra V Singh
Jouko Sillanpää
Sreedhar R Nallapareddy
Barbara E Murray
The University of Texas Health Science Center at Houston · US

Funding

Importance of adhesin-like proteins of Enteroccocus faeciumR01AI067861 · NIAID · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MURRAY, BARBARA E · 2006 to 2010
$1.8M
NIAID NIH HHS R01 AI067861
6 · The paper itself

Abstract

General stress proteins, Gls24 and GlsB, were previously shown to be involved in bile salts resistance of Enterococcus faecalis and in virulence. Here, we identified 2 gene clusters in Enterococcus faecium each encoding a homolog of Gls24 (Gls33 and Gls20; designated on the basis of their predicted sizes) and of GlsB (GlsB and GlsB1). The sequences of the gls33 and gls20 gene clusters from available genomes indicate distinct lineages, with those of hospital-associated CC17 isolates differing from non-CC17 by ∼7% and ∼3.5%, respectively. Deletion of an individual locus did not have a significant effect on virulence in a mouse peritonitis model, whereas a double-deletion mutant was highly attenuated (P<.004) versus wild-type. However, mutants lacking either gls33-glsB, gls20-glsB1, or both all exhibited increased sensitivity to bile salts. These results suggest that gls-encoded loci may be important for adaptation to the intestinal environment, in addition to being important for virulence functions.

Indexed as

Multigene FamilyAnimalsBacterial ProteinsBile Acids and SaltsEnterococcus faeciumGene DeletionGene Expression Regulation, BacterialGram-Positive Bacterial InfectionsMicePeritonitisStress, PhysiologicalVirulenceBacterial ProteinsBile Acids and Salts

Identifiers

PMID21451003
PMCPMC3107556
OpenAlexW2145493018

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.