Evidence map›Paper›PMID 17906122›Full record

ArticleMicrobiology (Reading, England)2007

Identification of a signalling molecule involved in bacterial intergeneric communication.

Hua Xie, Xinghua Lin, Bing-Yan Wang, Jie Wu, Richard J Lamont

Abstract read
In one paragraph

Article in Microbiology (Reading, England), 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
–field-weighted citation impact
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

43 citing papers in PubMed.

  1. Review
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  5. Article
  6. Probiotic Species in the Management of Periodontal Diseases: An Overview.Frontiers in cellular and infection microbiology · 2022
    Review
  7. Review
  8. Article
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  11. Review
  12. Article
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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.

Hua XieSchool of Dentistry, Meharry Medical College, Nashville, TN 37208, USA.
Xinghua LinSchool of Dentistry, Meharry Medical College, Nashville, TN 37208, USA.
Bing-Yan WangDepartment of Periodontics and Endodontics, State University of New York at Buffalo, Buffalo, NY 14214, USA.
Jie WuSchool of Dentistry, Meharry Medical College, Nashville, TN 37208, USA.
Richard J LamontDepartment of Oral Biology, University of Florida, Gainesville, FL 32610-0424, USA.

Funding

MOLECULAR ASPECTS OF ORAL PLAQUE FORMATIONR01DE012505 · NIDCR · UNIVERSITY OF WASHINGTON · PI Richard J Lamont, JAN S POTEMPA · 1998 to 2026
$9.5M
Intergeneric Signaling Molecules of S. cristatusR01DE014699 · NIDCR · MEHARRY MEDICAL COLLEGE · PI XIE, HUA · 2004 to 2008
$858k
NIDCR NIH HHS DE014699NIDCR NIH HHS R01 DE012505NIDCR NIH HHS R01 DE014699
6 · The paper itself

Abstract

The development of complex multispecies communities such as biofilms is controlled by interbacterial communication systems. We have previously reported an intergeneric communication between two oral bacteria, Streptococcus cristatus and Porphyromonas gingivalis, that results in inhibition of fimA expression. Here, we demonstrate that a surface protein, arginine deiminase (ArcA), of S. cristatus serves as a signal that initiates intergeneric communication. An ArcA-deficient mutant of S. cristatus is unable to communicate with P. gingivalis. Furthermore, arginase activity is not essential for the communication, and ArcA retains the ability to repress expression of fimA in the presence of arginine deiminase inhibitors. These results present a novel mechanism by which intergeneric communication in dental biofilms is accomplished.

Indexed as

Signal TransductionArtificial Gene FusionBacterial Proteinsbeta-GalactosidaseDNA, BacterialDown-RegulationFimbriae ProteinsGene DeletionGenes, ReporterHydrolasesMolecular Sequence DataMutagenesis, InsertionalPorphyromonas gingivalisQuorum SensingSequence Analysis, DNAStreptococcusarginine deiminaseBacterial Proteinsbeta-GalactosidaseDNA, BacterialFimbriae ProteinsfimbrillinHydrolases

Identifiers

PMID17906122
PMCPMC2885614

What OpenQuestion holds

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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.