Evidence map›Paper›PMID 23334450›Full record

ArticleNature biotechnology2013

Epigenome-wide association data implicate DNA methylation as an intermediary of genetic risk in rheumatoid arthritis.

Yun Liu, Martin J Aryee, Leonid Padyukov, M Daniele Fallin, Espen Hesselberg, Arni Runarsson, Lovisa Reinius, Nathalie Acevedo, Margaret Taub, Marcus Ronninger and 7 more

Open access · greenAbstract read
In one paragraph

Article in Nature biotechnology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 571 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
571citing papers in PubMed, 7 pooled it
52.8field-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

571 citing papers in PubMed, 7 syntheses or guidelines pooled it, 1,024 citations in OpenAlex.

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

17 authors at 3 institutions in 2 countries.

Yun LiuCenter for Epigenetics, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Martin J Aryee
Leonid Padyukov
M Daniele Fallin
Espen Hesselberg
Arni Runarsson
Lovisa Reinius
Nathalie Acevedo
Margaret Taub
Marcus Ronninger
Klementy Shchetynsky
Annika Scheynius
Juha Kere
Lars Alfredsson
Lars Klareskog
Tomas J Ekström
Andrew P Feinberg
Karolinska Institutet · SEJohns Hopkins University · USJohns Hopkins Medicine · US

Funding

Minority Action PlanP50HG003233 · NHGRI · JOHNS HOPKINS UNIVERSITY · PI FEINBERG, ANDREW P. · 2004 to 2013
$22.4M
NHGRI NIH HHS 5P50HG003233NHGRI NIH HHS P50 HG003233
6 · The paper itself

Abstract

Epigenetic mechanisms integrate genetic and environmental causes of disease, but comprehensive genome-wide analyses of epigenetic modifications have not yet demonstrated robust association with common diseases. Using Illumina HumanMethylation450 arrays on 354 anti-citrullinated protein antibody-associated rheumatoid arthritis cases and 337 controls, we identified two clusters within the major histocompatibility complex (MHC) region whose differential methylation potentially mediates genetic risk for rheumatoid arthritis. To reduce confounding factors that have hampered previous epigenome-wide studies, we corrected for cellular heterogeneity by estimating and adjusting for cell-type proportions in our blood-derived DNA samples and used mediation analysis to filter out associations likely to be a consequence of disease. Four CpGs also showed an association between genotype and variance of methylation. The associations for both clusters replicated at least one CpG (P < 0.01), with the rest showing suggestive association, in monocyte cell fractions in an independent cohort of 12 cases and 12 controls. Thus, DNA methylation is a potential mediator of genetic risk.

Indexed as

Genome-Wide Association StudyArthritis, RheumatoidCase-Control StudiesDNA MethylationEpigenesis, GeneticGenetic Predisposition to DiseaseHumansMajor Histocompatibility ComplexPolymorphism, Single NucleotideRisk Factors

Identifiers

PMID23334450
PMCPMC3598632
OpenAlexW2028934624

What OpenQuestion holds

Textmetadata
LicenceTDM
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.