Evidence map›Paper›PMID 34384788›Full record

ArticleJournal of lipid research2021

Nonalcoholic fatty liver disease stratification by liver lipidomics.

Olga Vvedenskaya, Tim Daniel Rose, Oskar Knittelfelder, Alessandra Palladini, Judith Andrea Heidrun Wodke, Kai Schuhmann, Jacobo Miranda Ackerman, Yuting Wang, Canan Has, Mario Brosch and 14 more

Open access · goldAbstract read
In one paragraph

Article in Journal of lipid research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
8.4field-weighted citation impact, top 2% 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

38 citing papers in PubMed, 81 citations in OpenAlex.

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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

24 authors at 10 institutions in 2 countries.

Olga VvedenskayaMax Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany.
Tim Daniel RoseLipiTUM, Chair of Experimental Bioinformatics, TUM School of Life Sciences, Technical University of Munich, Munich, Germany.
Oskar KnittelfelderMax Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany.
Alessandra PalladiniPaul Langerhans Institute Dresden of the Helmholtz Zentrum Munich at the University Hospital Carl Gustav Carus, Technische Universität (TU) Dresden, Dresden, Germany; German Center for Diabetes Research (DZD e.V.), Neuherberg, Germany.
Judith Andrea Heidrun WodkeTheoretical Biophysics, Humboldt-Universität zu Berlin, Berlin, Germany.
Kai SchuhmannMax Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany.
Jacobo Miranda AckermanMax Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany.
Yuting WangMax Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany.
Canan HasMax Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany.
Mario BroschDepartment of Medicine I, University Hospital Dresden, Technische Universität (TU) Dresden, Dresden, Germany; Center for Regenerative Therapies Dresden (CRTD), Technische Universität (TU) Dresden, Dresden, Germany.
Veera Raghavan ThangapandiDepartment of Medicine I, University Hospital Dresden, Technische Universität (TU) Dresden, Dresden, Germany; Center for Regenerative Therapies Dresden (CRTD), Technische Universität (TU) Dresden, Dresden, Germany.
Stephan BuchDepartment of Medicine I, University Hospital Dresden, Technische Universität (TU) Dresden, Dresden, Germany; Center for Regenerative Therapies Dresden (CRTD), Technische Universität (TU) Dresden, Dresden, Germany.
Thomas ZülligCore Facility Mass Spectrometry, Medical University of Graz, Graz, Austria.
Jürgen HartlerInstitute of Pharmaceutical Sciences, University of Graz, Graz, Austria; Field of Excellence BioHealth, University of Graz, Graz, Austria.
Harald C KöfelerCore Facility Mass Spectrometry, Medical University of Graz, Graz, Austria.
Christoph RöckenDepartment of Pathology, University Hospital Schleswig Holstein, Kiel, Schleswig-Holstein, Germany.
Ünal CoskunPaul Langerhans Institute Dresden of the Helmholtz Zentrum Munich at the University Hospital Carl Gustav Carus, Technische Universität (TU) Dresden, Dresden, Germany; German Center for Diabetes Research (DZD e.V.), Neuherberg, Germany; Department of Membrane Biochemistry and Lipid Research, University Hospital Carl Gustav Carus of Technische Universität Dresden, Dresden, Germany.
Edda KlippTheoretical Biophysics, Humboldt-Universität zu Berlin, Berlin, Germany.
Witigo von SchoenfelsDepartment of Visceral and Thoracic Surgery, University Hospital Schleswig-Holstein, Kiel Campus, Christian-Albrechts-University Kiel, Kiel, Germany; Christian Albrechts University in Kiel Center of Clinical Anatomy Kiel, Schleswig-Holstein, Germany.
Justus GrossDepartment of General, Visceral, Vascular and Transplant Surgery, Rostock University Medical Center, Rostock, Germany.
Clemens SchafmayerDepartment of General, Visceral, Vascular and Transplant Surgery, Rostock University Medical Center, Rostock, Germany.
Jochen HampeDepartment of Medicine I, University Hospital Dresden, Technische Universität (TU) Dresden, Dresden, Germany.
Josch Konstantin PaulingLipiTUM, Chair of Experimental Bioinformatics, TUM School of Life Sciences, Technical University of Munich, Munich, Germany. Electronic address: josch.pauling@wzw.tum.de.
Andrej ShevchenkoMax Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany. Electronic address: shevchenko@mpi-cbg.de.
Max Planck Institute of Molecular Cell Biology and Genetics · DETechnische Universität Dresden · DEDeutsches Diabetes-Zentrum e.V. · DEHumboldt-Universität zu Berlin · DEMedical University of Graz · ATTechnical University of Munich · DEUniversity of Rostock · DEChristian-Albrechts-Universität zu Kiel · DEUniversity Hospital Schleswig-Holstein · DEUniversity of Graz · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nonalcoholic fatty liver disease (NAFLD) is a common metabolic dysfunction leading to hepatic steatosis. However, NAFLD's global impact on the liver lipidome is poorly understood. Using high-resolution shotgun mass spectrometry, we quantified the molar abundance of 316 species from 22 major lipid classes in liver biopsies of 365 patients, including nonsteatotic patients with normal or excessive weight, patients diagnosed with NAFL (nonalcoholic fatty liver) or NASH (nonalcoholic steatohepatitis), and patients bearing common mutations of NAFLD-related protein factors. We confirmed the progressive accumulation of di- and triacylglycerols and cholesteryl esters in the liver of NAFL and NASH patients, while the bulk composition of glycerophospho- and sphingolipids remained unchanged. Further stratification by biclustering analysis identified sphingomyelin species comprising n24:2 fatty acid moieties as membrane lipid markers of NAFLD. Normalized relative abundance of sphingomyelins SM 43:3;2 and SM 43:1;2 containing n24:2 and n24:0 fatty acid moieties, respectively, showed opposite trends during NAFLD progression and distinguished NAFL and NASH lipidomes from the lipidome of nonsteatotic livers. Together with several glycerophospholipids containing a C22:6 fatty acid moiety, these lipids serve as markers of early and advanced stages of NAFL.

Indexed as

LipidomicsAdolescentAdultAgedAged, 80 and overFemaleHumansLipid MetabolismLiverMaleMiddle AgedNon-alcoholic Fatty Liver DiseaseYoung Adultbiclustering analysislipid biomarkersliver biopsiesliver lipidomeNAFL;NAFLDNASHshotgun lipidomicssphingomyelinssteatosis

Identifiers

PMID34384788
PMCPMC8488246
OpenAlexW3188168953

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.