Evidence map›Paper›PMID 23977389›Full record

ArticlePloS one2013

Gene-specific DNA methylation association with serum levels of C-reactive protein in African Americans.

Yan V Sun, Alicia Lazarus, Jennifer A Smith, Yu-Hsuan Chuang, Wei Zhao, Stephen T Turner, Sharon L R Kardia

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 10% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 51 citations in OpenAlex.

  1. Pooled it
  2. Review
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  4. Ecoimmunology in the field: Measuring multiple dimensions of immune function with minimally invasive, field-adapted techniques.American journal of human biology : the official journal of the Human Biology Council · 2022
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  17. Social and physical environments early in development predict DNA methylation of inflammatory genes in young adulthood.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
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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

7 authors at 4 institutions in 1 country.

Yan V SunDepartment of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America. yvsun@emory.edu
Alicia Lazarus
Jennifer A Smith
Yu-Hsuan Chuang
Wei Zhao
Stephen T Turner
Sharon L R Kardia
University of Michigan–Ann Arbor · USEmory University · USMayo Clinic · USMichigan United · US

Funding

Epigenetic Biomarkers of Common Chronic DiseasesRC1HL100185 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI KARDIA, SHARON L · 2009 to 2010
$999k
Genetics of Hypertension Risk Factors and Sequela in African AmericansRC1HL100245 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SUN, YAN · 2009 to 2010
$966k
NHLBI NIH HHS HL100185NHLBI NIH HHS HL100245NHLBI NIH HHS RC1 HL100185NHLBI NIH HHS RC1 HL100245
6 · The paper itself

Abstract

A more thorough understanding of the differences in DNA methylation (DNAm) profiles in populations may hold promise for identifying molecular mechanisms through which genetic and environmental factors jointly contribute to human diseases. Inflammation is a key molecular mechanism underlying several chronic diseases including cardiovascular disease, and it affects DNAm profile on both global and locus-specific levels. To understand the impact of inflammation on the DNAm of the human genome, we investigated DNAm profiles of peripheral blood leukocytes from 966 African American participants in the Genetic Epidemiology Network of Arteriopathy (GENOA) study. By testing the association of DNAm sites on CpG islands of over 14,000 genes with C-reactive protein (CRP), an inflammatory biomarker of cardiovascular disease, we identified 257 DNAm sites in 240 genes significantly associated with serum levels of CRP adjusted for age, sex, body mass index and smoking status, and corrected for multiple testing. Of the significantly associated DNAm sites, 80.5% were hypomethylated with higher CRP levels. The most significant Gene Ontology terms enriched in the genes associated with the CRP levels were immune system process, immune response, defense response, response to stimulus, and response to stress, which are all linked to the functions of leukocytes. While the CRP-associated DNAm may be cell-type specific, understanding the DNAm association with CRP in peripheral blood leukocytes of multi-ethnic populations can assist in unveiling the molecular mechanism of how the process of inflammation affects the risks of developing common disease through epigenetic modifications.

Indexed as

AgedBlack or African AmericanBody Mass IndexC-Reactive ProteinDNA MethylationFemaleGene OntologyHumansMalePrincipal Component AnalysisSerumSmokingC-Reactive Protein

Identifiers

PMID23977389
PMCPMC3747126
OpenAlexW2045931629

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.