Evidence map›Paper›PMID 29969462›Full record

ArticlePloS one2018

Dysbiosis of oral microbiota and its association with salivary immunological biomarkers in autoimmune liver disease.

Kazumichi Abe, Atsushi Takahashi, Masashi Fujita, Hiromichi Imaizumi, Manabu Hayashi, Ken Okai, Hiromasa Ohira

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed, 1 pooled it
6.2field-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

66 citing papers in PubMed, 1 synthesis or guideline pooled it, 113 citations in OpenAlex.

  1. Pooled it
  2. Oral Microbiome Characteristics in Patients With Autoimmune Hepatitis.Frontiers in cellular and infection microbiology · 2021
    Trial
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  4. Article
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  12. Observational
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  18. The gut microbiota-bile acid axis in cholestatic liver disease.Molecular medicine (Cambridge, Mass.) · 2024
    Review
  19. Review
  20. Review

6 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

7 authors at 1 institution in 1 country.

Kazumichi AbeDepartment of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan.ORCID 0000-0001-5359-9465
Atsushi TakahashiDepartment of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan.
Masashi FujitaDepartment of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan.
Hiromichi ImaizumiDepartment of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan.
Manabu HayashiDepartment of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan.
Ken OkaiDepartment of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan.ORCID 0000-0002-4862-6913
Hiromasa OhiraDepartment of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima, Japan.
Fukushima Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The gut microbiota has recently been recognized to play a role in the pathogenesis of autoimmune liver disease (AILD), mainly primary biliary cholangitis (PBC) and autoimmune hepatitis (AIH). This study aimed to analyze and compare the composition of the oral microbiota of 56 patients with AILD and 15 healthy controls (HCs) and to evaluate its association with salivary immunological biomarkers and gut microbiota. The subjects included 39 patients with PBC and 17 patients with AIH diagnosed at our hospital. The control population comprised 15 matched HCs. Salivary and fecal samples were collected for analysis of the microbiome by terminal restriction fragment length polymorphism of 16S rDNA. Correlations between immunological biomarkers measured by Bio-Plex assay (Bio-Rad) and the oral microbiomes of patients with PBC and AIH were assessed. Patients with AIH showed a significant increase in Veillonella with a concurrent decrease in Streptococcus in the oral microbiota compared with the HCs. Patients with PBC showed significant increases in Eubacterium and Veillonella and a significant decrease in Fusobacterium in the oral microbiota compared with the HCs. Immunological biomarker analysis showed elevated levels of inflammatory cytokines (IL-1β, IFN-γ, TNF-α, IL-8) and immunoglobulin A in the saliva of patients with AILD. The relative abundance of Veillonella was positively correlated with the levels of IL-1β, IL-8 and immunoglobulin A in saliva and the relative abundance of Lactobacillales in feces. Dysbiosis of the oral microbiota is associated with inflammatory responses and reflects changes in the gut microbiota of patients with AILD. Dysbiosis may play an important role in the pathogenesis of AILD.

Indexed as

AgedCase-Control StudiesDysbiosisEubacteriumFecesFemaleFusobacteriumGene ExpressionHepatitis, AutoimmuneHumansInterferon-gammaInterleukin-1betaInterleukin-8LactobacillalesLiver Cirrhosis, BiliaryMaleIL1B protein, humanInterferon-gammaInterleukin-1betaInterleukin-8Tumor Necrosis Factor-alpha

Identifiers

PMID29969462
PMCPMC6029758
OpenAlexW2810599150

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.