Evidence map›Paper›PMID 32805626›Full record

ArticleEBioMedicine2020

Effects of tumour necrosis factor on cardiovascular disease and cancer: A two-sample Mendelian randomization study.

Shuai Yuan, Paul Carter, Maria Bruzelius, Mathew Vithayathil, Siddhartha Kar, Amy M Mason, Ang Lin, Stephen Burgess, Susanna C Larsson

Open access · goldAbstract read
In one paragraph

Article in EBioMedicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed, 6 pooled it
8.1field-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

70 citing papers in PubMed, 6 syntheses or guidelines pooled it, 150 citations in OpenAlex.

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  11. Leveraging Mendelian randomization to inform drug discovery and development for ischemic stroke.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2026
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  17. Emotion regulation as a protective factor in the association between stress and inflammation in older adults.Health psychology : official journal of the Division of Health Psychology, American Psychological Association · 2025
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10 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 5 institutions in 2 countries.

Shuai YuanUnit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm 17177, Sweden; Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.
Paul CarterDepartment of Public Health and Primary Care, University of Cambridge, Cambridge, United Kingdom.
Maria BruzeliusCoagulation Unit, Department of Hematology, Karolinska University Hospital, Stockholm, Sweden; Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden.
Mathew VithayathilMRC Cancer Unit, University of Cambridge, Cambridge, United Kingdom.
Siddhartha KarMRC Integrative Epidemiology Unit, Bristol Medical School, University of Bristol, Bristol, United Kingdom.
Amy M MasonBritish Heart Foundation Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, United Kingdom; National Institute for Health Research Cambridge Biomedical Research Centre, University of Cambridge and Cambridge University Hospitals, Cambridge, United Kingdom.
Ang LinDepartment of Medicine Solna, Division of Immunology and Allergy, Karolinska Institutet, Stockholm, Sweden; Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden.
Stephen BurgessDepartment of Public Health and Primary Care, University of Cambridge, Cambridge, United Kingdom; MRC Biostatistics Unit, University of Cambridge, Cambridge, United Kingdom.
Susanna C LarssonUnit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm 17177, Sweden; Department of Surgical Sciences, Uppsala University, Uppsala, Sweden. Electronic address: susanna.larsson@ki.se.
University of Cambridge · GBUppsala University · SEKarolinska Institutet · SEKarolinska University Hospital · SEUniversity of Bristol · GB

Funding

Cancer Research UK 19169Medical Research Council MC_UU_00002/7Wellcome Trust
6 · The paper itself

Abstract

backgroundTumour necrosis factor (TNF) inhibitors are used in the treatment of certain autoimmune diseases but given the role of TNF in tumour biology and atherosclerosis, such therapies may influence the risk of cancer and cardiovascular disease. We conducted a Mendelian randomization study to explore whether TNF levels are causally related to cardiovascular disease and cancer.

methodsSingle-nucleotide polymorphisms associated with TNF levels at genome-wide significance were identified from a genome-wide association study of 30 912 European-ancestry individuals. Three TNF-associated single-nucleotide polymorphisms associated with higher risk of autoimmune diseases were used as instrumental variables. Summary-level data for 14 cardiovascular diseases, overall cancer and 14 site-specific cancers were obtained from UK Biobank and consortia.

findingsGenetically-predicted TNF levels were positively associated with coronary artery disease (odds ratio (OR) 2.25; 95% confidence interval (CI) 1.50, 3.37) and ischaemic stroke (OR 2.27; 95% CI 1.50, 3.43), and inversely associated with overall cancer (OR 0.54; 95% CI 0.42, 0.69), breast cancer (OR 0.51; 95% CI 0.39, 0.67), and colorectal cancer (OR 0.20; 95% CI 0.09, 0.45). There were suggestive associations of TNF with venous thromboembolism (OR 2.18; 95% CI 1.32, 3.59), endometrial cancer (OR 0.25; 95% CI 0.07, 0.94), and lung cancer (OR 0.45; 95% CI 0.21, 0.94).

interpretationThis study found evidence of causal associations of increased TNF levels with higher risk of common cardiovascular diseases and lower risk of overall and certain cancers.

Indexed as

Disease SusceptibilityCardiovascular DiseasesFemaleGenetic Association StudiesGenetic Predisposition to DiseaseHumansMaleMendelian Randomization AnalysisMeta-Analysis as TopicNeoplasmsOdds RatioPolymorphism, Single NucleotideTumor Necrosis FactorsTumor Necrosis FactorsCancerCardiovascular diseaseTumour necrosis factor

Identifiers

PMID32805626
PMCPMC7452586
OpenAlexW3049420533

What OpenQuestion holds

Textmetadata
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.