Evidence map›Paper›PMID 26673783›Full record

ArticleMicrobiology (Reading, England)2016

Nitrite reductase is critical for Pseudomonas aeruginosa survival during co-infection with the oral commensal Streptococcus parasanguinis.

Jessica A Scoffield, Hui Wu

Abstract read
In one paragraph

Article in Microbiology (Reading, England), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

20 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Journal of bacteriology · 2026
    Article
  3. Article
  4. Review
  5. Article
  6. Dpr-mediated HJournal of bacteriology · 2024
    Article
  7. Infection and immunity · 2023
    Review
  8. Frontiers in cellular and infection microbiology · 2023
    Review
  9. A Commensal Streptococcus Dysregulates theFrontiers in cellular and infection microbiology · 2022
    Article
  10. Commensal Bacteria in the Cystic Fibrosis Airway Microbiome ReduceFrontiers in cellular and infection microbiology · 2022
    Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. The Yin and Yang ofJournal of bacteriology · 2019
    Review
  18. Article
  19. 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

2 authors at 1 institution in 1 country.

Jessica A ScoffieldDepartment of Pediatric Dentistry, School of Dentistry, University of Alabama at Birmingham, Birmingham, AL, USA.
Hui WuDepartment of Pediatric Dentistry, School of Dentistry, University of Alabama at Birmingham, Birmingham, AL, USA.
University of Alabama at Birmingham · US

Funding

Glycosylation & Function of an Oral Streptococcal AdhesinR01DE017954 · NIDCR · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI WU, HUI · 2007 to 2022
$5.8M
SMALL MOLECULE INHIBITORS OF CARIOGENIC BIOFILMSR01DE022350 · NIDCR · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI Christian Corey Melander, Hui Wu · 2012 to 2026
$4.3M
NIDCR NIH HHS R01 DE017954NIDCR NIH HHS R01 DE022350NIDCR NIH HHS R01 DE022350-04-S1
6 · The paper itself

Abstract

Pseudomonas aeruginosa is the major aetiological agent of chronic pulmonary infections in cystic fibrosis (CF) patients. However, recent evidence suggests that the polymicrobial community of the CF lung may also harbour oral streptococci, and colonization by these micro-organisms may have a negative impact on P. aeruginosa within the CF lung. Our previous studies demonstrated that nitrite abundance plays an important role in P. aeruginosa survival during co-infection with oral streptococci. Nitrite reductase is a key enzyme involved in nitrite metabolism. Therefore, the objective of this study was to examine the role nitrite reductase (gene nirS) plays in P. aeruginosa survival during co-infection with an oral streptococcus, Streptococcus parasanguinis. Inactivation of nirS in both the chronic CF isolate FRD1 and acute wound isolate PAO1 reduced the survival rate of P. aeruginosa when co-cultured with S. parasanguinis. Growth of both mutants was restored when co-cultured with S. parasanguinis that was defective for H2O2 production. Furthermore, the nitrite reductase mutant was unable to kill Drosophila melanogaster during co-infection with S. parasanguinis. Taken together, these results suggest that nitrite reductase plays an important role for survival of P. aeruginosa during co-infection with S. parasanguinis.

Indexed as

AnimalsCoculture TechniquesCoinfectionCystic FibrosisDrosophila melanogasterNitrite ReductasesNitritesPseudomonas aeruginosaPseudomonas InfectionsStreptococcal InfectionsStreptococcusNitrite ReductasesNitrites

Identifiers

PMID26673783
PMCPMC4766596
OpenAlexW2253806974

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.