Evidence map›Paper›PMID 10899901›Full record

ArticleInfection and immunity2000

Identification of saliva-regulated genes of Streptococcus gordonii DL1 by differential display using random arbitrarily primed PCR.

L D Dû, P E Kolenbrander

Abstract read
In one paragraph

Article in Infection and immunity, 2000. 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
4.3field-weighted citation impact, top 6% 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, 58 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Subgingival biofilm formation.Periodontology 2000 · 2010
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Communication among oral bacteria.Microbiology and molecular biology reviews : MMBR · 2002
    Review
  18. 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.

L D DûOral Infection and Immunity Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, Maryland 20892, USA.
P E Kolenbrander
National Institute of Dental and Craniofacial Research · US

Funding

Interactions Between Actinomyces And Other BacteriaZ01DE000273 · NIDCR · NATIONAL INSTITUTE OF DENTAL & CRANIOFACIAL RESEARCH · PI KOLENBRANDER, PAUL E · 1985 to 2008
$1.9M
Cell-cell Interactions Between Oral Actinomyces And Other BacteriaZIADE000273 · NIDCR · NATIONAL INSTITUTE OF DENTAL & CRANIOFACIAL RESEARCH · PI KOLENBRANDER, PAUL E · 2009 to 2009
$679k
6 · The paper itself

Abstract

Attachment of Streptococcus gordonii to the acquired pellicle of the tooth surface involves specific interactions between bacterial adhesins and adsorbed salivary components. To study saliva-regulated gene expression in S. gordonii, we used random arbitrarily primed PCR (RAP-PCR). Bacteria were incubated in either brain heart infusion medium or saliva. Total RNA from both conditions was purified and RAP fingerprinted and then PCR amplified with an arbitrary primer. The differentially displayed DNA fragments were cloned, sequenced, and analyzed using the BLAST search network service. Three DNA products were up-regulated. One was identified as that of the sspA and -B genes, which encode the salivary agglutinin glycoprotein-binding proteins SspA and SspB of S. gordonii; another had 79% identity with the Lactococcus lactis clpE gene, encoding a member of the Clp protease family; and the third product showed no significant homology to known genes. Five down-regulated genes were identified which encode proteins involved in bacterial metabolism. We have shown, for the first time, direct induction of sspA and -B in S. gordonii by human saliva.

Indexed as

Adhesins, BacterialBacterial AdhesionCloning, MolecularDental PellicleGene Expression ProfilingGene Expression Regulation, BacterialHumansMouthPolymerase Chain ReactionSalivaSequence Analysis, DNAStreptococcusAdhesins, BacterialSspA protein, bacteria

Identifiers

PMID10899901
PMCPMC98450
OpenAlexW2149121152

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.