Evidence map›Paper›PMID 20298504›Full record

ArticleFEMS microbiology letters2010

FNR-mediated regulation of bioluminescence and anaerobic respiration in the light-organ symbiont Vibrio fischeri.

Alecia N Septer, Jeffrey L Bose, Anne K Dunn, Eric V Stabb

Open access · bronzeAbstract read
In one paragraph

Article in FEMS microbiology letters, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.1field-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

9 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Fnr Negatively Regulates Prodigiosin Synthesis inFrontiers in microbiology · 2021
    Article
  6. Review
  7. Article
  8. Article
  9. 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

4 authors at 2 institutions in 1 country.

Alecia N SepterDepartment of Microbiology, University of Georgia, Athens, GA 30602, USA.
Jeffrey L Bose
Anne K Dunn
Eric V Stabb
University of Georgia · USUniversity of Oklahoma · US

Funding

BACTERIAL ADP-RIBOSYLTRANSFERASES--A ROLE IN SYMBIOSISF32GM020041 · NIGMS · UNIVERSITY OF HAWAII AT MANOA · PI STABB, ERIC V. · 1999 to 2000
$39k
NIGMS NIH HHS F32 GM020041PHS HHS R01 A150661
6 · The paper itself

Abstract

Vibrio fischeri induces both anaerobic respiration and bioluminescence during symbiotic infection. In many bacteria, the oxygen-sensitive regulator FNR activates anaerobic respiration, and a preliminary study using the light-generating lux genes from V. fischeri MJ1 cloned in Escherichia coli suggested that FNR stimulates bioluminescence. To test for FNR-mediated regulation of bioluminescence and anaerobic respiration in V. fischeri, we generated fnr mutants of V. fischeri strains MJ1 and ES114. In both strains, FNR was required for normal fumarate- and nitrate-dependent respiration. However, contrary to the report in transgenic E. coli, FNR mediated the repression of lux. ArcA represses bioluminescence, and P(arcA)-lacZ reporters showed reduced expression in fnr mutants, suggesting a possible indirect effect of FNR on bioluminescence via arcA. Finally, the fnr mutant of ES114 was not impaired in colonization of its host squid, Euprymna scolopes. This study extends the characterization of FNR to the Vibrionaceae and underscores the importance of studying lux regulation in its native background.

Indexed as

LuminescenceSymbiosisAliivibrio fischeriAnaerobiosisAnimalsBacterial ProteinsCloning, MolecularDecapodiformesEscherichia coliFumaratesGene Knockout TechniquesNitratesOxidation-ReductionTranscription FactorsBacterial ProteinsFumaratesNitratesTranscription Factors

Identifiers

PMID20298504
PMCPMC2866068
OpenAlexW2122325960

What OpenQuestion holds

Textmetadata
LicenceTDM
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.