Evidence map›Paper›PMID 25309879›Full record

ReviewFrontiers in cellular and infection microbiology2014

Quorum sensing in group A Streptococcus.

Juan Cristobal Jimenez, Michael J Federle

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in cellular and infection microbiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
9.6field-weighted citation impact, top 2% 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

57 citing papers in PubMed, 125 citations in OpenAlex.

  1. Article
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  7. Review
  8. Article
  9. EmergentInfection and immunity · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Streptococcal peptides and their roles in host-microbe interactions.Frontiers in cellular and infection microbiology · 2023
    Review
  15. Article
  16. Article
  17. Article
  18. RNA-seq-based transcriptomic analysis of AHL-induced biofilm and pyocyanin inhibition in Pseudomonas aeruginosa by Lactobacillus brevis.International microbiology : the official journal of the Spanish Society for Microbiology · 2022
    Article
  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

2 authors at 1 institution in 1 country.

Juan Cristobal JimenezDepartment of Microbiology and Immunology, College of Medicine, University of Illinois at Chicago Chicago, IL, USA.
Michael J FederleDepartment of Medicinal Chemistry and Pharmacognosy, Center for Pharmaceutical Biotechnology, College of Pharmacy, University of Illinois at Chicago Chicago, IL, USA.
University of Illinois Chicago · US

Funding

Mechanistic Dissection of Pheromone-Dependent Regulation of Group A StreptococcalR01AI091779 · NIAID · UNIVERSITY OF ILLINOIS AT CHICAGO · PI FEDERLE, MICHAEL J · 2011 to 2021
$3.9M
NIAID NIH HHS AI091779NIAID NIH HHS R01 AI091779
6 · The paper itself

Abstract

Quorum sensing (QS) is a widespread phenomenon in the microbial world that has important implications in the coordination of population-wide responses in several bacterial pathogens. In Group A Streptococcus (GAS), many questions surrounding QS systems remain to be solved pertaining to their function and their contribution to the GAS lifestyle in the host. The QS systems of GAS described to date can be categorized into four groups: regulator gene of glucosyltransferase (Rgg), Sil, lantibiotic systems, and LuxS/AI-2. The Rgg family of proteins, a conserved group of transcription factors that modify their activity in response to signaling peptides, has been shown to regulate genes involved in virulence, biofilm formation and competence. The sil locus, whose expression is regulated by the activity of signaling peptides and a putative two-component system (TCS), has been implicated on regulating genes involved with invasive disease in GAS isolates. Lantibiotic regulatory systems are involved in the production of bacteriocins and their autoregulation, and some of these genes have been shown to target both bacterial organisms as well as processes of survival inside the infected host. Finally AI-2 (dihydroxy pentanedione, DPD), synthesized by the LuxS enzyme in several bacteria including GAS, has been proposed to be a universal bacterial communication molecule. In this review we discuss the mechanisms of these four systems, the putative functions of their targets, and pose critical questions for future studies.

Indexed as

Bacterial ProteinsBacteriocinsCarbon-Sulfur LyasesGene Expression Regulation, BacterialGram-Positive BacteriaQuorum SensingSignal TransductionStreptococcus pyogenesTrans-ActivatorsTranscription, GeneticBacterial ProteinsBacteriocinsCarbon-Sulfur LyasesLuxS protein, Bacteriargg protein, StreptococcusTrans-ActivatorsAI-2cell-cell signalinglantibioticspheromonesquorum sensingRggSilStreptococcus pyogenes

Identifiers

PMID25309879
PMCPMC4162386
OpenAlexW2140582670

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.