Evidence map›Paper›PMID 31406127›Full record

ArticleScientific reports2019

The TM6SF2 E167K genetic variant induces lipid biosynthesis and reduces apolipoprotein B secretion in human hepatic 3D spheroids.

Sebastian Prill, Andrea Caddeo, Guido Baselli, Oveis Jamialahmadi, Paola Dongiovanni, Raffaela Rametta, Kajsa P Kanebratt, Arturo Pujia, Piero Pingitore, Rosellina Margherita Mancina and 8 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 2 pooled it
12.6field-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

75 citing papers in PubMed, 2 syntheses or guidelines pooled it, 120 citations in OpenAlex.

  1. Pooled it
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  3. Review
  4. Genetic testing in liver diseases: Clinical applications.JHEP reports : innovation in hepatology · 2026
    Review
  5. Autophagy in MASLD: A Metabolic and Precision Medicine Perspective.Liver international : official journal of the International Association for the Study of the Liver · 2026
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  20. Deep metabolic phenotyping of humans with protein-altering variants inJHEP reports : innovation in hepatology · 2025
    Article

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

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

18 authors at 6 institutions in 2 countries.

Sebastian PrillDMPK, Cardiovascular, Renal and Metabolism, IMED Biotech Unit, AstraZeneca, Gothenburg, Sweden.
Andrea CaddeoDepartment of Molecular and Clinical Medicine, University of Gothenburg, Gothenburg, Sweden.
Guido BaselliInternal Medicine and Metabolic Diseases, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milano, Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy.
Oveis JamialahmadiDepartment of Molecular and Clinical Medicine, University of Gothenburg, Gothenburg, Sweden.
Paola DongiovanniInternal Medicine and Metabolic Diseases, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milano, Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy.
Raffaela RamettaInternal Medicine and Metabolic Diseases, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milano, Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy.
Kajsa P KanebrattDMPK, Cardiovascular, Renal and Metabolism, IMED Biotech Unit, AstraZeneca, Gothenburg, Sweden.
Arturo PujiaClinical Nutrition Unit, Department of Medical and Surgical Sciences, University Magna Graecia, Catanzaro, Italy.
Piero PingitoreDepartment of Molecular and Clinical Medicine, University of Gothenburg, Gothenburg, Sweden.
Rosellina Margherita MancinaDepartment of Molecular and Clinical Medicine, University of Gothenburg, Gothenburg, Sweden.ORCID http://orcid.org/0000-0002-1126-3071
Daniel LindénBioscience Diabetes, Cardiovascular, Renal and Metabolism, IMED Biotech Unit, AstraZeneca, Gothenburg, Sweden.
Carl WhatlingTranslational Sciences, Cardiovascular, Renal and Metabolism, IMED Biotech Unit, AstraZeneca, Gothenburg, Sweden.
Annika JanefeldtDMPK, Cardiovascular, Renal and Metabolism, IMED Biotech Unit, AstraZeneca, Gothenburg, Sweden.ORCID http://orcid.org/0000-0002-9378-4064
Mikael KozyraDepartment of Physiology and Pharmacology, Section of Pharmacogenetics, Karolinska Institutet, Stockholm, Sweden.
Magnus Ingelman-SundbergDepartment of Physiology and Pharmacology, Section of Pharmacogenetics, Karolinska Institutet, Stockholm, Sweden.ORCID http://orcid.org/0000-0002-7255-9079
Luca ValentiInternal Medicine and Metabolic Diseases, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milano, Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy.
Tommy B AnderssonDMPK, Cardiovascular, Renal and Metabolism, IMED Biotech Unit, AstraZeneca, Gothenburg, Sweden.
Stefano RomeoDepartment of Molecular and Clinical Medicine, University of Gothenburg, Gothenburg, Sweden. stefano.romeo@wlab.gu.se.ORCID http://orcid.org/0000-0001-9168-4898
AstraZeneca (Sweden) · SEUniversity of Gothenburg · SEUniversity of Milan · ITKarolinska Institutet · SEMagna Graecia University · ITSahlgrenska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is a high unmet need for developing treatments for nonalcoholic fatty liver disease (NAFLD), for which there are no approved drugs today. Here, we used a human in vitro disease model to understand mechanisms linked to genetic risk variants associated with NAFLD. The model is based on 3D spheroids from primary human hepatocytes from five different donors. Across these donors, we observed highly reproducible differences in the extent of steatosis induction, demonstrating that inter-donor variability is reflected in the in vitro model. Importantly, our data indicates that the genetic variant TM6SF2 E167K, previously associated with increased risk for NAFLD, induces increased hepatocyte fat content by reducing APOB particle secretion. Finally, differences in gene expression pathways involved in cholesterol, fatty acid and glucose metabolism between wild type and TM6SF2 E167K mutation carriers (N = 125) were confirmed in the in vitro model. Our data suggest that the 3D in vitro spheroids can be used to investigate the mechanisms underlying the association of human genetic variants associated with NAFLD. This model may also be suitable to discover new treatments against NAFLD.

Indexed as

MutationApolipoproteins BHumansLipidsMembrane ProteinsApolipoproteins BLipidsMembrane ProteinsTM6SF2 protein, human

Identifiers

PMID31406127
PMCPMC6690969
OpenAlexW2966886256

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.