Evidence map›Paper›PMID 31699813›Full record

ArticleAnnals of the rheumatic diseases2020

Metagenome-wide association study of gut microbiome revealed novel aetiology of rheumatoid arthritis in the Japanese population.

Toshihiro Kishikawa, Yuichi Maeda, Takuro Nii, Daisuke Motooka, Yuki Matsumoto, Masato Matsushita, Hidetoshi Matsuoka, Maiko Yoshimura, Shoji Kawada, Satoru Teshigawara and 13 more

Open access · hybridAbstract read
In one paragraph

Article in Annals of the rheumatic diseases, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 138 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
138citing papers in PubMed, 2 pooled it
8.9field-weighted citation impact, top 1% 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

138 citing papers in PubMed, 2 syntheses or guidelines pooled it, 239 citations in OpenAlex.

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  13. Polysaccharides and Glycosides fromPharmaceuticals (Basel, Switzerland) · 2026
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  14. GUTAID: a curated database linking gut microbial antigens to autoimmune mechanisms.Database : the journal of biological databases and curation · 2026
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78 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

23 authors at 4 institutions in 1 country.

Toshihiro KishikawaDepartment of Statistical Genetics, Osaka University School of Medicine Graduate School of Medicine, Suita, Japan.
Yuichi MaedaDepartment of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Japan.
Takuro NiiDepartment of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Japan.
Daisuke MotookaDepartment of Infection Metagenomics, Research Institute for Microbial Diseases, Osaka University, Suita, Japan.
Yuki MatsumotoDepartment of Infection Metagenomics, Research Institute for Microbial Diseases, Osaka University, Suita, Japan.
Masato MatsushitaDepartment of Rheumatology and Allergology, Saiseikai Senri Hospital, Suita, Japan.
Hidetoshi MatsuokaRheumatology and Allergology, NHO Osaka Minami Medical Center, Kawachinagano, Japan.
Maiko YoshimuraRheumatology and Allergology, NHO Osaka Minami Medical Center, Kawachinagano, Japan.
Shoji KawadaDivision of Rheumatology, Department of Internal Medicine, Daini Osaka Police Hospital, Tennoji-ku, Japan.
Satoru TeshigawaraRheumatology and Allergology, NHO Osaka Minami Medical Center, Kawachinagano, Japan.
Eri OguroDepartment of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Japan.
Yasutaka OkitaRheumatology and Allergology, NHO Osaka Minami Medical Center, Kawachinagano, Japan.
Keisuke KawamotoDivision of Rheumatology, Department of Internal Medicine, Daini Osaka Police Hospital, Tennoji-ku, Japan.
Shinji HigaDivision of Rheumatology, Department of Internal Medicine, Daini Osaka Police Hospital, Tennoji-ku, Japan.
Toru HiranoDepartment of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Japan.ORCID 0000-0001-8467-3154
Masashi NarazakiDepartment of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Japan.
Atsushi OgataDivision of Rheumatology, Department of Internal Medicine, Daini Osaka Police Hospital, Tennoji-ku, Japan.
Yukihiko SaekiRheumatology and Allergology, NHO Osaka Minami Medical Center, Kawachinagano, Japan.ORCID 0000-0003-3870-0275
Shota NakamuraDepartment of Infection Metagenomics, Research Institute for Microbial Diseases, Osaka University, Suita, Japan.
Hidenori InoharaDepartment of Otorhinolaryngology - Head and Neck Surgery, Osaka University Graduate School of Medicine, Suita, Japan.
Atsushi KumanogohDepartment of Respiratory Medicine and Clinical Immunology, Osaka University Graduate School of Medicine, Suita, Japan.
Kiyoshi TakedaLaboratory of Immune Regulation, Department of Microbiology and Immunology, Osaka University Graduate School of Medicine, Suita, Japan.
Yukinori OkadaDepartment of Statistical Genetics, Osaka University School of Medicine Graduate School of Medicine, Suita, Japan yokada@sg.med.osaka-u.ac.jp.ORCID 0000-0002-0311-8472
The University of Osaka · JPOsaka Minami Medical Center · JPOsaka Police Hospital · JPSaiseikaisenri Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe causality and pathogenic mechanism of microbiome composition remain elusive in many diseases, including autoimmune diseases such as rheumatoid arthritis (RA). This study aimed to elucidate gut microbiome's role in RA pathology by a comprehensive metagenome-wide association study (MWAS).

methodsWe conducted MWAS of the RA gut microbiome in the Japanese population (

resultsPhylogenetic case-control association tests showed high abundance of multiple species belonging to the genus

conclusionOur shotgun sequencing-based MWAS highlights a novel link among the gut microbiome, host genome and pathology of RA, which contributes to our understanding of the microbiome's role in RA aetiology.

Indexed as

Arthritis, RheumatoidBacteroidesCase-Control StudiesFatty AcidsFemaleGastrointestinal MicrobiomeGenome-Wide Association StudyHumansJapanMaleMetabolic Networks and PathwaysMetagenomeMetagenomicsMiddle AgedOxidation-ReductionPhylogenyFatty Acidsautoimmune diseasesgene polymorphismrheumatoid arthritis

Identifiers

PMID31699813
PMCPMC6937407
OpenAlexW2983698537

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.