Gene expression profiles associated with acute myocardial infarction and risk of cardiovascular death.

ABSTRACT:

Background

Genetic risk scores have been developed for coronary artery disease and atherosclerosis, but are not predictive of adverse cardiovascular events. We asked whether peripheral blood expression profiles may be predictive of acute myocardial infarction (AMI) and/or cardiovascular death.

Methods

Peripheral blood samples from 338 subjects aged 62 ± 11 years with coronary artery disease (CAD) were analyzed in two phases (discovery N = 175, and replication N = 163), and followed for a mean 2.4 years for cardiovascular death. Gene expression was measured on Illumina HT-12 microarrays with two different normalization procedures to control technical and biological covariates. Whole genome genotyping was used to support comparative genome-wide association studies of gene expr

SUBMITTER: Kim J 

PROVIDER: S-EPMC4071233 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature