Evidence map›Paper›PMID 21415067›Full record

SynthesisEuropean heart journal2011

The novel atherosclerosis locus at 10q11 regulates plasma CXCL12 levels.

Nehal N Mehta, Mingyao Li, Dilusha William, Amit V Khera, Stephanie DerOhannessian, Liming Qu, Jane F Ferguson, Catherine McLaughlin, Lalarukh Haris Shaikh, Rhia Shah and 7 more

Open access · hybridAbstract readMeta-AnalysisReview
In one paragraph

Synthesis in European heart journal, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 2 pooled it
4.1field-weighted citation impact, top 5% 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

40 citing papers in PubMed, 2 syntheses or guidelines pooled it, 76 citations in OpenAlex.

  1. Pooled it
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  8. Could Plasma CXCL12 Predict Ventricular Dysfunction in Patients with Severe Myocardial Infarction?The International journal of angiology : official publication of the International College of Angiology, Inc · 2023
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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

17 authors at 3 institutions in 1 country.

Nehal N MehtaPenn Cardiovascular Institute, University of Pennsylvania School of Medicine, Penn Tower, 6th Floor, 3400 Civic Center Blvd, Philadelphia, PA 19104, USA. nehal.mehta@uphs.upenn.edu
Mingyao Li
Dilusha William
Amit V Khera
Stephanie DerOhannessian
Liming Qu
Jane F Ferguson
Catherine McLaughlin
Lalarukh Haris Shaikh
Rhia Shah
Parth N Patel
Jonathan P Bradfield
Jing He
Ioannis M Stylianou
Hakon Hakonarson
Daniel J Rader
Muredach P Reilly
University of Pennsylvania · USPenn Center for AIDS Research · USChildren's Hospital of Philadelphia · US

Funding

INSTITUTIONAL CLINICAL AND TRANSLATIONAL SCIENCE AWARDUL1RR024134 · NCRR · UNIVERSITY OF PENNSYLVANIA · PI FITZGERALD, GARRET A · 2006 to 2011
$70.4M
The Nicotinic Acid Receptor HM74A in Vascular InjuryP50HL083799 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI FITZGERALD, GARRET A · 2006 to 2010
$15.8M
Inflammation, the metabolic syndrome and atherosclerosisR01HL073278 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI REILLY, MUREDACH P · 2003 to 2006
$1.3M
Human translational studies of CXCL12: a novel GWAS atherosclerosis locusK23HL097151 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI MEHTA, NEHAL N · 2009 to 2011
$411k
NCRR NIH HHS UL1 RR024134NCRR NIH HHS UL1RR024134NHLBI NIH HHS K23 HL097151NHLBI NIH HHS K23 HL-097151-01NHLBI NIH HHS P50 HL083799NHLBI NIH HHS P50 HL-083799-SCCORNHLBI NIH HHS R01 HL-073278NHLBI NIH HHS R01 HL073278
6 · The paper itself

Abstract

aimsTwo single-nucleotide polymorphisms (SNPs), rs1746048 and rs501120, from genome wide association studies of coronary artery disease (CAD) map to chromosome 10q11 ∼80 kb downstream of chemokine CXCL12. Therefore, we examined the relationship between these two SNPs and plasma CXCL12 levels. METHODS AND

resultsWe tested the association of two SNPs with plasma CXCL12 levels in a two-stage study (n= 2939): first in PennCath (n= 1182), a Caucasian, angiographic CAD case-control study, and second in PennCAC (n= 1757), a community-based study of CAD risk factors. Plasma CXCL12 levels increased with age and did not vary by gender. There was no linkage disequilibrium between these two SNPs and SNPs within CXCL12 gene. However, CAD risk alleles at rs1746048 (C allele, P= 0.034; CC 2.33 ± 0.49, CT 2.27 ± 0.46, and TT 2.21 ± 0.52 ng/mL) and rs501120 (T allele, P= 0.041; TT 2.34 ± 0.49, CT 2.28 ± 0.46, and CC 2.23 ± 0.53 ng/mL) were associated with higher plasma levels of CXCL12 in age and gender adjusted models. In Stage 2, we confirmed this association (rs501120, T allele, P= 0.007), and meta-analysis strengthened this finding (n= 2939, P= 6.0 × 10(-4)). Finally, in exploratory analysis, the rs1746048 risk allele tended to have higher transcript levels of CXCL12 in human natural killer cells and the liver.

conclusionCoronary artery disease risk alleles downstream of CXCL12 are associated with plasma protein levels of CXCL12 and appear to be related to CXCL12 transcript levels in two human cell lines. This implicates CXCL12 as potentially causal and supports CXCL12 as a potential therapeutic target for CAD.

Indexed as

Case-Control StudiesChemokine CXCL12Chromosomes, Human, Pair 10Coronary Artery DiseaseEnzyme-Linked Immunosorbent AssayFemaleGenome-Wide Association StudyHumansLinkage DisequilibriumMaleMiddle AgedPolymorphism, Single NucleotideRisk FactorsChemokine CXCL12

Identifiers

PMID21415067
PMCPMC3076669
OpenAlexW2105239245

What OpenQuestion holds

Textmetadata
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.