Evidence map›Paper›PMID 26241678›Full record

ArticleNature communications2015

Diet and specific microbial exposure trigger features of environmental enteropathy in a novel murine model.

Eric M Brown, Marta Wlodarska, Benjamin P Willing, Pascale Vonaesch, Jun Han, Lisa A Reynolds, Marie-Claire Arrieta, Marco Uhrig, Roland Scholz, Oswaldo Partida and 3 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 130 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
130citing papers in PubMed, 1 pooled it
18.1field-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

130 citing papers in PubMed, 1 synthesis or guideline pooled it, 217 citations in OpenAlex.

  1. Pooled it
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  13. Enhancing Resistance toNutrients · 2025
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  16. A cross-sectional study of associations between theThe American journal of clinical nutrition · 2024
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70 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 4 institutions in 2 countries.

Eric M Brown1] Department of Microbiology and Immunology, University of British Columbia, Vancouver, British Columbia, Canada [2] Michael Smith Laboratories, University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z4.
Marta Wlodarska1] Department of Microbiology and Immunology, University of British Columbia, Vancouver, British Columbia, Canada [2] Michael Smith Laboratories, University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z4.
Benjamin P WillingDepartment of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada T6G 2P5.
Pascale VonaeschMolecular Microbial Pathogenesis Unit, Institut Pasteur, Paris 75724, France.
Jun HanThe UVic-Genome British Columbia Proteomics Centre, University of Victoria, Victoria, British Columbia, Canada V8Z 7X8.
Lisa A ReynoldsMichael Smith Laboratories, University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z4.ORCID 0000000229692296
Marie-Claire ArrietaMichael Smith Laboratories, University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z4.ORCID 0000000244903370
Marco UhrigDepartment of Microbiology and Immunology, University of British Columbia, Vancouver, British Columbia, Canada.
Roland ScholzMichael Smith Laboratories, University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z4.
Oswaldo PartidaMichael Smith Laboratories, University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z4.
Christoph H Borchers1] The UVic-Genome British Columbia Proteomics Centre, University of Victoria, Victoria, British Columbia, Canada V8Z 7X8 [2] Department of Biochemistry and Microbiology, University of Victoria, Victoria, British Columbia, Canada V8P 5C2.
Philippe J SansonettiMolecular Microbial Pathogenesis Unit, Institut Pasteur, Paris 75724, France.
B Brett Finlay1] Department of Microbiology and Immunology, University of British Columbia, Vancouver, British Columbia, Canada [2] Michael Smith Laboratories, University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z4 [3] Department of Biochemistry and Molecular Biology, University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z4.
University of British Columbia · CAInstitut Pasteur · FRUniversity of Victoria · CAUniversity of Alberta · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

Environmental enteropathy (EE) is a subclinical chronic inflammatory disease of the small intestine and has a profound impact on the persistence of childhood malnutrition worldwide. However, the aetiology of the disease remains unknown and no animal model exists to date, the creation of which would aid in understanding this complex disease. Here we demonstrate that early-life consumption of a moderately malnourished diet, in combination with iterative oral exposure to commensal Bacteroidales species and Escherichia coli, remodels the murine small intestine to resemble features of EE observed in humans. We further report the profound changes that malnutrition imparts on the small intestinal microbiota, metabolite and intraepithelial lymphocyte composition, along with the susceptibility to enteric infection. Our findings provide evidence indicating that both diet and microbes combine to contribute to the aetiology of EE, and describe a novel murine model that can be used to elucidate the mechanisms behind this understudied disease.

Indexed as

Disease Models, AnimalAnimalsBacteroidesDietEscherichia coliFemaleGrowthIntestinal DiseasesIntestine, SmallLymphocytesMalnutritionMetabolomeMice, Inbred C57BLMicrobiotaRandom Allocation

Identifiers

PMID26241678
PMCPMC4532793
OpenAlexW2266975378

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.