Evidence map›Paper›PMID 32733451›Full record

ArticleFrontiers in immunology2020

The Role of Macrophage-Inducible C-Type Lectin in Different Stages of Chronic Liver Disease.

Robert Schierwagen, Frank E Uschner, Cristina Ortiz, Sandra Torres, Max J Brol, Olaf Tyc, Wenyi Gu, Christian Grimm, Stefan Zeuzem, Andreas Plamper and 9 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 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
2.3field-weighted citation impact, top 11% 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, 27 citations in OpenAlex.

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  15. Roles of Macrophages in the Development and Treatment of Gut Inflammation.Frontiers in cell and developmental biology · 2021
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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

19 authors at 6 institutions in 3 countries.

Robert SchierwagenDepartment of Internal Medicine I, University Hospital, Goethe University, Frankfurt, Germany.
Frank E UschnerDepartment of Internal Medicine I, University Hospital, Goethe University, Frankfurt, Germany.
Cristina OrtizDepartment of Internal Medicine I, University Hospital, Goethe University, Frankfurt, Germany.
Sandra TorresDepartment of Internal Medicine I, University Hospital, Goethe University, Frankfurt, Germany.
Max J BrolDepartment of Internal Medicine I, University of Bonn, Bonn, Germany.
Olaf TycDepartment of Internal Medicine I, University Hospital, Goethe University, Frankfurt, Germany.
Wenyi GuDepartment of Internal Medicine I, University Hospital, Goethe University, Frankfurt, Germany.
Christian GrimmDepartment of Internal Medicine I, University Hospital, Goethe University, Frankfurt, Germany.
Stefan ZeuzemDepartment of Internal Medicine I, University Hospital, Goethe University, Frankfurt, Germany.
Andreas PlamperDepartment for Bariatric, Metabolic and Plastic Surgery, St. Franziskus-Hospital, Cologne, Germany.
Philipp PfeiferDepartment of Medicine II, Heart Center, University Hospital Bonn, Bonn, Germany.
Sebastian ZimmerDepartment of Medicine II, Heart Center, University Hospital Bonn, Bonn, Germany.
Christoph WelschDepartment of Internal Medicine I, University Hospital, Goethe University, Frankfurt, Germany.
Liliana SchaeferCentre for Pharmacy Frankfurt/ZAFES, Institute for Pharmacology and Toxicology, University Hospital, Goethe University, Frankfurt, Germany.
Karl P RheinwaltDepartment for Bariatric, Metabolic and Plastic Surgery, St. Franziskus-Hospital, Cologne, Germany.
Joan ClàriaEuropean Foundation for the Study of Chronic Liver Failure, Barcelona, Spain.
Vicente ArroyoEuropean Foundation for the Study of Chronic Liver Failure, Barcelona, Spain.
Jonel TrebickaDepartment of Internal Medicine I, University Hospital, Goethe University, Frankfurt, Germany.
Sabine KleinDepartment of Internal Medicine I, University Hospital, Goethe University, Frankfurt, Germany.
Goethe University Frankfurt · DEEuropean Foundation for the Study of Chronic Liver Failure · ESSt. Franziskus Hospital · DEUniversity Hospital Bonn · DEInstitute for Bioengineering of Catalonia · ESUniversity of Bonn · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The macrophage-inducible C-type lectin (mincle) is part of the innate immune system and acts as a pattern recognition receptor for pathogen-associated molecular patterns (PAMPS) and damage-associated molecular patterns (DAMPs). Ligand binding induces mincle activation which consequently interacts with the signaling adapter Fc receptor, SYK, and NF-kappa-B. There is also evidence that mincle expressed on macrophages promotes intestinal barrier integrity. However, little is known about the role of mincle in hepatic fibrosis, especially in more advanced disease stages. Mincle expression was measured in human liver samples from cirrhotic patients and donors collected at liver transplantation and in patients undergoing bariatric surgery. Human results were confirmed in rodent models of cirrhosis and acute-on-chronic liver failure (ACLF). In these models, the role of mincle was investigated in liver samples as well as in peripheral blood monocytes (PBMC), tissues from the kidney, spleen, small intestine, and heart. Additionally, mincle activation was stimulated in experimental non-alcoholic steatohepatitis (NASH) by treatment with mincle agonist trehalose-6,6-dibehenate (TDB). In human NASH, mincle is upregulated with increased collagen production. In ApoE deficient mice fed high-fat western diet (NASH model), mincle activation significantly increases hepatic collagen production. In human cirrhosis, mincle expression is also significantly upregulated. Furthermore, mincle expression is associated with the stage of chronic liver disease. This could be confirmed in rat models of cirrhosis and ACLF. ACLF was induced by LPS injection in cirrhotic rats. While mincle expression and downstream signaling via FC receptor gamma, SYK, and NF-kappa-B are upregulated in the liver, they are downregulated in PBMCs of these rats. Although mincle expressed on macrophages might be beneficial for intestinal barrier integrity, it seems to contribute to inflammation and fibrosis once the intestinal barrier becomes leaky in advanced stages of chronic liver disease.

Indexed as

AnimalsBiomarkersDisease Models, AnimalDisease SusceptibilityGene Expression ProfilingGene Expression RegulationHumansLectins, C-TypeLiver CirrhosisLiver DiseasesMacrophagesMiceMice, KnockoutSeverity of Illness IndexTranscriptomeBiomarkersLectins, C-TypeACLFbacterial translocationfibrosisinflammationNASH

Identifiers

PMID32733451
PMCPMC7358277
OpenAlexW3039075976

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.