Evidence map›Paper›PMID 30252582›Full record

ArticleGut microbes2019

Metagenomic analysis of intestinal mucosa revealed a specific eukaryotic gut virome signature in early-diagnosed inflammatory bowel disease.

Federica Ungaro, Luca Massimino, Federica Furfaro, Valeria Rimoldi, Laurent Peyrin-Biroulet, Silvia D'Alessio, Silvio Danese

Open access · goldAbstract readComparative Study
In one paragraph

Article in Gut microbes, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
5.2field-weighted citation impact, top 3% 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

72 citing papers in PubMed, 107 citations in OpenAlex.

  1. Review
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  6. Gut virome dynamics: from commensal to critical player in health and disease.Nature reviews. Gastroenterology & hepatology · 2026
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12 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 3 institutions in 2 countries.

Federica Ungaroa IBD Center, Laboratory of Gastrointestinal Immunopathology , Humanitas Clinical and Research Center , Milan , Italy.ORCID 0000-0001-5395-7795
Luca Massiminoc Division of Neuroscience , San Raffaele Scientific Institute , Milan , Italy.ORCID 0000-0003-3975-9148
Federica Furfaroa IBD Center, Laboratory of Gastrointestinal Immunopathology , Humanitas Clinical and Research Center , Milan , Italy.
Valeria Rimoldib Department of Biomedical Sciences , Humanitas University , Milan , Italy.
Laurent Peyrin-Birouletd Institut National de la Santé et de la Recherche Médicale U954 and Department of Gastroenterology , Nancy University Hospital, Lorraine University , Nancy, France.
Silvia D'Alessioa IBD Center, Laboratory of Gastrointestinal Immunopathology , Humanitas Clinical and Research Center , Milan , Italy.ORCID 0000-0001-7713-040X
Silvio Danesea IBD Center, Laboratory of Gastrointestinal Immunopathology , Humanitas Clinical and Research Center , Milan , Italy.ORCID 0000-0001-7341-1351
Humanitas University · ITNutrition-Génétique et Exposition aux Risques EnvironnementauxSan Raffaele University of Rome · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intestinal dysbiosis is one of the causes underlying the pathogenesis of inflammatory bowel disease (IBD), encompassing ulcerative colitis (UC) and Crohn's disease (CD). Besides bacteria, microbiota comprises both prokaryotic and eukaryotic viruses, that together compose the gut virome. Few works have defined the viral composition of stools, while the virome populating intestinal mucosae from early-diagnosed IBD patients has never been studied. Here we show that, by in-depth metagenomic analysis of RNA-Seq data obtained from gut mucosae of young treatment-naïve patients, early-diagnosed for CD and UC, and from healthy subjects (Ctrl), UC patients display significantly higher levels of eukaryotic Hepadnaviridae transcripts by comparison with both Ctrl and CD patients, whereas CD patients show increased abundance of Hepeviridae versus Ctrl. Moreover, we found that UC gut mucosa is characterized by lower levels of Polydnaviridae and Tymoviridae, whereas the mucosa of patients with CD showed a reduced abundance of Virgaviridae. Our findings support the idea that certain eukaryotic viruses might trigger intestinal inflammation and contribute to IBD pathogenesis and pave the way not only for the discovery of novel diagnostic biomarkers but also for the development of anti-viral drugs for the treatment of IBD.

Indexed as

AdolescentChildColitis, UlcerativeCrohn DiseaseDatabases, FactualFecesFemaleGastrointestinal MicrobiomeHumansInflammationInflammatory Bowel DiseasesIntestinal MucosaMaleMetagenomicsViruseseukaryotic gut viromeinflammationInflammatory bowel diseasemetagenomics

Identifiers

PMID30252582
PMCPMC6546319
OpenAlexW2892788007

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.