Evidence map›Paper›PMID 33317065›Full record

ArticleBiomedicines2020

Dietary-Induced Low-Grade Inflammation in the Liver.

Nicole Power Guerra, Luisa Müller, Kristin Pilz, Annika Glatzel, Daniel Jenderny, Deborah Janowitz, Brigitte Vollmar, Angela Kuhla

Open access · goldAbstract read
In one paragraph

Article in Biomedicines, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

16 citing papers in PubMed, 18 citations in OpenAlex.

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  5. [Biomolecules · 2023
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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

8 authors at 2 institutions in 1 country.

Nicole Power GuerraRudolf-Zenker-Institute for Experimental Surgery, Medical University Rostock, 18057 Rostock, Germany.
Luisa MüllerRudolf-Zenker-Institute for Experimental Surgery, Medical University Rostock, 18057 Rostock, Germany.ORCID 0000-0001-7942-3273
Kristin PilzDepartment of Psychiatry, University of Greifswald, 17489 Greifswald, Germany.
Annika GlatzelRudolf-Zenker-Institute for Experimental Surgery, Medical University Rostock, 18057 Rostock, Germany.ORCID 0000-0002-5069-2098
Daniel JendernyRudolf-Zenker-Institute for Experimental Surgery, Medical University Rostock, 18057 Rostock, Germany.
Deborah JanowitzDepartment of Psychiatry, University of Greifswald, 17489 Greifswald, Germany.
Brigitte VollmarRudolf-Zenker-Institute for Experimental Surgery, Medical University Rostock, 18057 Rostock, Germany.
Angela KuhlaRudolf-Zenker-Institute for Experimental Surgery, Medical University Rostock, 18057 Rostock, Germany.
University of Rostock · DEUniversität Greifswald · DE

Funding

Deutsche Forschungsgemeinschaft KU 3280/1-2 and JA 2872/1-2
6 · The paper itself

Abstract

The literature describes a close correlation between metabolic disorders and abnormal immune responses, like low-grade inflammation (LGI), which may be one mechanistic link between obesity and various comorbidities, including non-alcoholic fatty liver disease (NAFLD). In our study, we investigated the influence of dietary composition on obesity-derived LGI in the liver. We used a dietary induced obesity mouse model of C57BL/6J mice fed with high fat diet (HFD, 60% fat, 20% protein, 20% carbohydrates) and two different controls. One was rich in carbohydrates (10% fat, 20% protein, 70% carbohydrates), further referred to as the control diet (CD), and the other one is referred to as the standard diet (SD), with a more balanced macronutrient content (9% fat, 33% protein, 58% carbohydrates). Our results showed a significant increased NAFLD activity score in HFD compared to both controls, but livers of the CD group also differed in their macroscopic appearance from healthy livers. Hepatic fat content showed significantly elevated cholesterol concentrations in the CD group. Histologic analysis of the cellular immune response in the liver showed no difference between HFD and CD and expression analysis of immunologic mediators like interleukin (IL)-1β, IL-6, IL-10 and tumor necrosis factor alpha also point towards a pro-inflammatory response to CD, comparable to LGI in HFD. Therefore, when studying diet-induced obesity with a focus on inflammatory processes, we encourage researchers to carefully select controls and not use a control diet disproportionally rich in carbohydrates.

Indexed as

control diethigh fat dietliver inflammationlow-grade inflammationnon-alcoholic fatty liver disease

Identifiers

PMID33317065
PMCPMC7763065
OpenAlexW3110936511

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.