Evidence map›Paper›PMID 23776602›Full record

ArticlePloS one2013

Rgg-associated SHP signaling peptides mediate cross-talk in Streptococci.

Betty Fleuchot, Alain Guillot, Christine Mézange, Colette Besset, Emilie Chambellon, Véronique Monnet, Rozenn Gardan

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.9field-weighted citation impact, top 5% 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

32 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Streptococcal peptides and their roles in host-microbe interactions.Frontiers in cellular and infection microbiology · 2023
    Review
  9. Article
  10. Article
  11. The pneumococcal social network.PLoS pathogens · 2020
    Review
  12. Structure-function studies of Rgg binding to pheromones and target promoters reveal a model of transcription factor interplay.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Article
  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

7 authors at 2 institutions in 1 country.

Betty FleuchotINRA, UMR1319 MICALIS, Jouy en Josas, France ; AgroParistech, UMR MICALIS, Jouy en Josas, France. mesabba@umich.edu
Alain Guillot
Christine Mézange
Colette Besset
Emilie Chambellon
Véronique Monnet
Rozenn Gardan
AgroParisTech · FRMicrobiologie de l’alimentation au service de la santé · FR

Funding

University of Michigan Center for Gastrointestinal ResearchP30DK034933 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI OWYANG, CHUNG · 1986 to 2021
$22.5M
Calcium and Pancreatic Stimulus-Secretion CouplingR37DK041122 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI WILLIAMS, JOHN A · 2006 to 2015
$3.2M
NIDDK NIH HHS P30 DK-34933NIDDK NIH HHS R37 DK-041122
6 · The paper itself

Abstract

We described a quorum-sensing mechanism in the streptococci genus involving a short hydrophobic peptide (SHP), which acts as a pheromone, and a transcriptional regulator belonging to the Rgg family. The shp/rgg genes, found in nearly all streptococcal genomes and in several copies in some, have been classified into three groups. We used a genetic approach to evaluate the functionality of the SHP/Rgg quorum-sensing mechanism, encoded by three selected shp/rgg loci, in pathogenic and non-pathogenic streptococci. We characterized the mature form of each SHP pheromone by mass-spectrometry. We produced synthetic peptides corresponding to these mature forms, and used them to study functional complementation and cross-talk between these different SHP/Rgg systems. We demonstrate that a SHP pheromone of one system can influence the activity of a different system. Interestingly, this does not seem to be dependent on the SHP/Rgg group and cross-talk between pathogenic and non-pathogenic streptococci is observed.

Indexed as

Bacterial ProteinsGene Expression Regulation, BacterialPeptidesPheromonesQuorum SensingStreptococcusBacterial ProteinsPeptidesPheromones

Identifiers

PMID23776602
PMCPMC3679016
OpenAlexW2071465566

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.