Evidence map›Paper›PMID 24013298›Full record

ArticleDNA research : an international journal for rapid publication of reports on genes and genomes2014

Dysbiosis of salivary microbiota in inflammatory bowel disease and its association with oral immunological biomarkers.

Heba S Said, Wataru Suda, Shigeki Nakagome, Hiroshi Chinen, Kenshiro Oshima, Sangwan Kim, Ryosuke Kimura, Atsushi Iraha, Hajime Ishida, Jiro Fujita and 5 more

Abstract read
In one paragraph

Article in DNA research : an international journal for rapid publication of reports on genes and genomes, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 247 papers, 10 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
247citing papers in PubMed, 10 pooled it
–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

247 citing papers in PubMed, 10 syntheses or guidelines pooled it.

  1. Guideline
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Oral Health Status in Patients with Inflammatory Bowel Diseases: A Systematic Review.International journal of environmental research and public health · 2021
    Pooled it
  7. Potential of Salivary Biomarkers in Autism Research: A Systematic Review.International journal of molecular sciences · 2021
    Pooled it
  8. Pooled it
  9. Pooled it
  10. Pooled it
  11. Trial
  12. Trial
  13. Trial
  14. Oral Microbiome Characteristics in Patients With Autoimmune Hepatitis.Frontiers in cellular and infection microbiology · 2021
    Trial
  15. Trial
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article

187 more citing papers are in PubMed but not listed here.

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

15 authors.

Heba S Said1Department of Computational Biology, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwanoha 5-1-5, Kashiwa, Chiba 277-8561, Japan.
Wataru Suda
Shigeki Nakagome
Hiroshi Chinen
Kenshiro Oshima
Sangwan Kim
Ryosuke Kimura
Atsushi Iraha
Hajime Ishida
Jiro Fujita
Shuhei Mano
Hidetoshi Morita
Taeko Dohi
Hiroki Oota
Masahira Hattori

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Analysis of microbiota in various biological and environmental samples under a variety of conditions has recently become more practical due to remarkable advances in next-generation sequencing. Changes leading to specific biological states including some of the more complex diseases can now be characterized with relative ease. It is known that gut microbiota is involved in the pathogenesis of inflammatory bowel disease (IBD), mainly Crohn's disease and ulcerative colitis, exhibiting symptoms in the gastrointestinal tract. Recent studies also showed increased frequency of oral manifestations among IBD patients, indicating aberrations in the oral microbiota. Based on these observations, we analyzed the composition of salivary microbiota of 35 IBD patients by 454 pyrosequencing of the bacterial 16S rRNA gene and compared it with that of 24 healthy controls (HCs). The results showed that Bacteroidetes was significantly increased with a concurrent decrease in Proteobacteria in the salivary microbiota of IBD patients. The dominant genera, Streptococcus, Prevotella, Neisseria, Haemophilus, Veillonella, and Gemella, were found to largely contribute to dysbiosis (dysbacteriosis) observed in the salivary microbiota of IBD patients. Analysis of immunological biomarkers in the saliva of IBD patients showed elevated levels of many inflammatory cytokines and immunoglobulin A, and a lower lysozyme level. A strong correlation was shown between lysozyme and IL-1β levels and the relative abundance of Streptococcus, Prevotella, Haemophilus and Veillonella. Our data demonstrate that dysbiosis of salivary microbiota is associated with inflammatory responses in IBD patients, suggesting that it is possibly linked to dysbiosis of their gut microbiota.

Indexed as

AdultBiomarkersDysbiosisFemaleHumansInflammatory Bowel DiseasesMaleMetagenomeMicrobiotaMiddle AgedRNA, BacterialRNA, Ribosomal, 16SSalivaBiomarkersRNA, BacterialRNA, Ribosomal, 16S16S rRNACrohn's diseasepyrosequencingsalivary microbiotaulcerative colitis

Identifiers

PMID24013298
PMCPMC3925391

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.