Evidence map›Paper›PMID 30043185›Full record

ArticleEuropean journal of nutrition2018

Gut microbiota, dietary intakes and intestinal permeability reflected by serum zonulin in women.

S Mörkl, S Lackner, A Meinitzer, H Mangge, M Lehofer, B Halwachs, G Gorkiewicz, K Kashofer, A Painold, A K Holl and 4 more

Open access · hybridAbstract read
In one paragraph

Article in European journal of nutrition, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed, 1 pooled it
5.8field-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, 1 synthesis or guideline pooled it, 147 citations in OpenAlex.

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 1 institution in 1 country.

S MörklDepartment of Psychiatry and Psychotherapeutic Medicine, Medical University of Graz, Graz, Austria.ORCID http://orcid.org/0000-0001-5034-6358
S LacknerOtto Loewi Research Center (for Vascular Biology, Immunology and Inflammation), Unit-Immunology and Pathophysiology, Medical University of Graz, Graz, Austria. sonja.lackner@medunigraz.at.
A MeinitzerClinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Graz, Austria.
H ManggeClinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Graz, Austria.
M LehoferLandeskrankenhaus Graz Südwest-Standort Süd, Graz, Austria.
B HalwachsInstitute of Pathology, Medical University of Graz, Graz, Austria.
G GorkiewiczInstitute of Pathology, Medical University of Graz, Graz, Austria.
K KashoferInstitute of Pathology, Medical University of Graz, Graz, Austria.
A PainoldDepartment of Psychiatry and Psychotherapeutic Medicine, Medical University of Graz, Graz, Austria.
A K HollDepartment of Psychiatry and Psychotherapeutic Medicine, Medical University of Graz, Graz, Austria.
S A BengesserDepartment of Psychiatry and Psychotherapeutic Medicine, Medical University of Graz, Graz, Austria.
W MüllerGottfried Schatz Research Center (for Cell Signaling, Metabolism and Aging), Unit-Biophysics, Medical University of Graz, Graz, Austria.
P HolzerOtto Loewi Research Center (for Vascular Biology, Immunology and Inflammation), Unit: Pharmacology, Medical University of Graz, Graz, Austria.
S J HolasekOtto Loewi Research Center (for Vascular Biology, Immunology and Inflammation), Unit-Immunology and Pathophysiology, Medical University of Graz, Graz, Austria.
Medical University of Graz · AT

Funding

Stadt Graz A16 - 028180/2009/0143
6 · The paper itself

Abstract

purposeIncreased gut permeability causes the trespass of antigens into the blood stream which leads to inflammation. Gut permeability reflected by serum zonulin and diversity of the gut microbiome were investigated in this cross-sectional study involving female study participants with different activity and BMI levels.

methods102 women were included (BMI range 13.24-46.89 kg m

resultsThe alpha-diversity (Shannon Index, Simpson Index, equitability) and beta-diversity (unweighted and weighted UniFrac distances) of the gut microbiome were not significantly different between the groups. Zonulin concentrations correlated significantly with total calorie-, protein-, carbohydrate-, sodium- and vitamin B12 intake. Linear discriminant analysis effect size (LEfSe) identified Ruminococcaceae (LDA = 4.163, p = 0.003) and Faecalibacterium (LDA = 4.151, p = 0.0002) as significantly more abundant in the low zonulin group.

conclusionButyrate-producing gut bacteria such as Faecalibacteria could decrease gut permeability and lower inflammation. The diversity of the gut microbiota in women does not seem to be correlated with the serum zonulin concentration. Further interventional studies are needed to investigate gut mucosal permeability and the gut microbiome in the context of dietary factors.

Indexed as

DietGastrointestinal MicrobiomeAdolescentAdultBiomarkersBody Mass IndexCholera ToxinCholesterolDietary CarbohydratesDietary FatsDietary ProteinsElectric ImpedanceFemaleHaptoglobinsHumansIntestinesBiomarkersCholera ToxinCholesterolDietary CarbohydratesDietary FatsDietary ProteinsHaptoglobinsProtein PrecursorsTriglycerideszonulinDietary intakesDiversityFaecalibacteriumGut microbiotaIntestinal permeabilityRuminococcaceaeZonulin

Identifiers

PMID30043185
PMCPMC6267414
OpenAlexW2884845481

What OpenQuestion holds

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LicenceCC BY
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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.