Evidence map›Paper›PMID 17562017›Full record

ArticleBMC infectious diseases2007

Innate immunity glycoprotein gp-340 variants may modulate human susceptibility to dental caries.

Anette Jonasson, Christer Eriksson, Howard F Jenkinson, Carina Källestål, Ingegerd Johansson, Nicklas Strömberg

Open access · goldAbstract read
In one paragraph

Article in BMC infectious diseases, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.6field-weighted citation impact, top 8% 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

24 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Oral antimicrobial activity weakened in children with electronic waste lead exposure.Environmental science and pollution research international · 2020
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Streptococcus mutans, Streptococcus sobrinus and Candida albicans in oral samples from caries-free and caries-active children.European archives of paediatric dentistry : official journal of the European Academy of Paediatric Dentistry · 2016
    Article
  10. Investigation of the N-terminal coding region ofBalkan journal of medical genetics : BJMG · 2016
    Article
  11. Review
  12. Evolution of the rapidly mutating human salivary agglutinin gene (DMBT1) and population subsistence strategy.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  13. Oral microbial profile discriminates breast-fed from formula-fed infants.Journal of pediatric gastroenterology and nutrition · 2013
    Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Review
  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

6 authors at 3 institutions in 2 countries.

Anette JonassonDepartment of Odontology/Cariology, Umeå University, Umeå, Sweden. anette.jonasson@odont.umu.se <anette.jonasson@odont.umu.se>
Christer Eriksson
Howard F Jenkinson
Carina Källestål
Ingegerd Johansson
Nicklas Strömberg
Umeå University · SEUniversity Of Bristol Dental Hospital · GBUppsala University · SE

Funding

Wellcome TrustWellcome Trust 064832
6 · The paper itself

Abstract

backgroundBacterial adhesion is an important determinant of colonization and infection, including dental caries. The salivary scavenger receptor cysteine-rich glycoprotein gp-340, which mediates adhesion of Streptococcus mutans (implicated in caries), harbours three major size variants, designated gp-340 I to III, each specific to an individual saliva. Here we have examined the association of the gp-340 I to III polymorphisms with caries experience and adhesion of S. mutans.

methodsA case-referent study was performed in 12-year-old Swedish children with high (n = 19) or low (n = 19) caries experiences. We measured the gp-340 I to III saliva phenotypes and correlated those with multiple outcome measures for caries experience and saliva adhesion of S. mutans using the partial least squares (PLS) multivariate projection technique. In addition, we used traditional statistics and 2-year caries increment to verify the established PLS associations, and bacterial adhesion to purified gp-340 I to III proteins to support possible mechanisms.

resultsAll except one subject were typed as gp-340 I to III (10, 23 and 4, respectively). The gp-340 I phenotype correlated positively with caries experience (VIP = 1.37) and saliva adhesion of S. mutans Ingbritt (VIP = 1.47). The gp-340 II and III phenotypes tended to behave in the opposite way. Moreover, the gp-340 I phenotype tended to show an increased 2-year caries increment compared to phenotypes II/III. Purified gp-340 I protein mediated markedly higher adhesion of S. mutans strains Ingbritt and NG8 and Lactococcus lactis expressing AgI/II adhesins (SpaP or PAc) compared to gp-340 II and III proteins. In addition, the gp-340 I protein appeared over represented in subjects positive for Db, an allelic acidic PRP variant associated with caries, and subjects positive for both gp-340 I and Db tended to experience more caries than those negative for both proteins.

conclusionGp-340 I behaves as a caries susceptibility protein.

Indexed as

Genetic VariationPolymorphism, GeneticAnalysis of VarianceBacterial AdhesionCase-Control StudiesChildCohort StudiesDental Caries SusceptibilityFemaleHumansIncidenceMalePhenotypeProbabilityReceptors, ImmunologicReference Valuesglycoprotein 340Receptors, ImmunologicSalivary Proteins and Peptides

Identifiers

PMID17562017
PMCPMC1894970
OpenAlexW2077683508

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.