Evidence map›Paper›PMID 24531328›Full record

ArticleNature genetics2014

Exome-wide association study identifies a TM6SF2 variant that confers susceptibility to nonalcoholic fatty liver disease.

Julia Kozlitina, Eriks Smagris, Stefan Stender, Børge G Nordestgaard, Heather H Zhou, Anne Tybjærg-Hansen, Thomas F Vogt, Helen H Hobbs, Jonathan C Cohen

2 registry-linked trialsOpen access · greenAbstract read
In one paragraph

Article in Nature genetics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 671 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
671citing papers in PubMed, 5 pooled it
55.1field-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.

NCT04640324 nacompletednot on this mapstarted 2017, after this paper: background citation

The Role of the PNPLA3, TM6SF2 and MBOAT7 Genetic Variants in the Response to Silybin-phospholipid Complex, Vitamin D and Vitamin E Based Therapy for Non-alcoholic Fatty Liver Disease Patients

TypeinterventionalSponsorUniversity of Campania Luigi VanvitelliRan2017 to 2018Enrolled92ConditionsNon-Alcoholic Fatty Liver Disease, Insulin ResistanceArmsNutraceutical therapy
NCT06289387 completednot on this mapstarted 2024, after this paper: background citation

Combining Gene Variants to Improve Risk Prediction for Metabolic (Dysfunction)- Associated Fatty Liver Disease and Its Progression to Cirrhosis in Indian Individuals With Type 2 Diabetes: a Cross-sectional Study

TypeobservationalSponsorMedanta, The Medicity, IndiaRan2024 to 2025Enrolled1,000ConditionsType2diabetes
3 · Its place in the literature

Who cites it

671 citing papers in PubMed, 5 syntheses or guidelines pooled it, 1,181 citations in OpenAlex.

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  9. Age-Specific Associations of Polygenic Risk Scores With Advanced Fibrosis and Histological Activity in Biopsy-Proven MASLD.Liver international : official journal of the International Association for the Study of the Liver · 2026
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611 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

9 authors at 6 institutions in 2 countries.

Julia Kozlitina1] McDermott Center for Human Growth and Development, University of Texas Southwestern Medical Center, Dallas, Texas, USA. [2].
Eriks Smagris1] McDermott Center for Human Growth and Development, University of Texas Southwestern Medical Center, Dallas, Texas, USA. [2].
Stefan StenderDepartment of Clinical Biochemistry, Rigshospitalet, Copenhagen University Hospital and Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
Børge G Nordestgaard1] Copenhagen General Population Study, Herlev Hospital, Copenhagen University Hospital and Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark. [2] Department of Clinical Biochemistry, Herlev Hospital, Copenhagen University Hospital and Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark. [3] Copenhagen City Heart Study, Frederiksberg Hospital, Copenhagen University Hospital and Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
Heather H ZhouMerck Research Laboratories, Kenilworth, New Jersey, USA.
Anne Tybjærg-Hansen1] Department of Clinical Biochemistry, Rigshospitalet, Copenhagen University Hospital and Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark. [2] Copenhagen General Population Study, Herlev Hospital, Copenhagen University Hospital and Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark. [3] Copenhagen City Heart Study, Frederiksberg Hospital, Copenhagen University Hospital and Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
Thomas F VogtMerck Research Laboratories, Kenilworth, New Jersey, USA.
Helen H Hobbs1] McDermott Center for Human Growth and Development, University of Texas Southwestern Medical Center, Dallas, Texas, USA. [2] Howard Hughes Medical Institute, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Jonathan C CohenMcDermott Center for Human Growth and Development, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Merck & Co., Inc., Rahway, NJ, USA (United States) · USSouthwestern Medical Center · USThe University of Texas Southwestern Medical Center · USCopenhagen University Hospital · DKFrederiksberg Hospital · DKUniversity of Copenhagen · DK

Funding

TRANSCRIPTIONAL REGULATION OF LDL RECEPTOR PROMOTERP01HL020948 · NHLBI · UT SOUTHWESTERN MEDICAL CENTER · PI RUSSELL, DAVID W. · 1985 to 2021
$103.1M
UT Southwestern Center for Translational Medicine (UL1/KL2/TL1)UL1TR001105 · NCATS · UT SOUTHWESTERN MEDICAL CENTER · PI TOTO, ROBERT DANIEL · 2013 to 2017
$24.5M
Role of PNPLA3 in Fatty Liver DiseaseR01DK090066 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI JONATHAN Charles COHEN, Helen Haskell Hobbs · 2011 to 2026
$7.8M
Genetic Susceptibility to Adverse Metabolic Consequences of ObesityRL1HL092550 · NHLBI · UT SOUTHWESTERN MEDICAL CENTER · PI COHEN, JONATHAN CHARLES · 2007 to 2011
$3.7M
NCATS NIH HHS UL1 TR001105NCATS NIH HHS UL1TR001105NHLBI NIH HHS 1HL092550NHLBI NIH HHS HL20948,NHLBI NIH HHS P01 HL020948NHLBI NIH HHS RL1 HL092550NIDDK NIH HHS DK090066NIDDK NIH HHS R01 DK090066
6 · The paper itself

Abstract

Nonalcoholic fatty liver disease (NAFLD) is the most common form of liver disease. To elucidate the molecular basis of NAFLD, we performed an exome-wide association study of liver fat content. Three variants were associated with higher liver fat levels at the exome-wide significance level of 3.6 × 10(-7): two in PNPLA3, an established locus for NAFLD, and one (encoding p.Glu167Lys) in TM6SF2, a gene of unknown function. The TM6SF2 variant encoding p.Glu167Lys was also associated with higher circulating levels of alanine transaminase, a marker of liver injury, and with lower levels of low-density lipoprotein-cholesterol (LDL-C), triglycerides and alkaline phosphatase in 3 independent populations (n > 80,000). When recombinant protein was expressed in cultured hepatocytes, 50% less Glu167Lys TM6SF2 protein was produced relative to wild-type TM6SF2. Adeno-associated virus-mediated short hairpin RNA knockdown of Tm6sf2 in mice increased liver triglyceride content by threefold and decreased very-low-density lipoprotein (VLDL) secretion by 50%. Taken together, these data indicate that TM6SF2 activity is required for normal VLDL secretion and that impaired TM6SF2 function causally contributes to NAFLD.

Indexed as

Adipose TissueAlanine TransaminaseAmino Acid SequenceAnimalsBase SequenceChromatography, LiquidDependovirusExomeFatty LiverGene Knockdown TechniquesGenetic Association StudiesGenetic Predisposition to DiseaseHepatocytesHumansLipoproteins, VLDLLiverAlanine TransaminaseLipoproteins, VLDLMembrane ProteinsRecombinant ProteinsTM6SF2 protein, humanTriglycerides

Identifiers

PMID24531328
PMCPMC3969786
OpenAlexW1966549856

What OpenQuestion holds

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Registered trials

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.