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Multi-ancestry GWAS of the electrocardiographic PR interval identifies 202 loci underlying cardiac conduction
<p>The electrocardiographic PR interval reflects atrioventricular
conduction, and is associated with conduction abnormalities, pacemaker
implantation, atrial fibrillation (AF), and cardiovascular mortality.
Here we ...
Novel genetic associations for blood pressure identified via gene-alcohol interaction in up to 570K individuals across multiple ancestries
Heavy alcohol consumption is an established risk factor for hypertension; the mechanism by which alcohol consumption impact blood pressure (BP) regulation remains unknown. We hypothesized that a genome-wide association ...
Multi-ancestry sleep-by-SNP interaction analysis in 126,926 individuals reveals lipid loci stratified by sleep duration
<p>Both short and long sleep are associated with an adverse lipid profile,
likely through different biological pathways. To elucidate the biology
of sleep-associated adverse lipid profile, we conduct multi-ancestry ...
Meta-analysis of 49 549 individuals imputed with the 1000 Genomes Project reveals an exonic damaging variant in ANGPTL4 determining fasting TG levels
Background So far, more than 170 loci have been associated with circulating lipid levels through genome-wide association studies (GWAS). These associations are largely driven by common variants, their function is often not ...
Differential and shared genetic effects on kidney function between diabetic and non-diabetic individuals
<p>A large-scale GWAS provides insight on diabetes-dependent genetic effects on the glomerular filtration rate, a common metric to monitor kidney health in disease.Reduced glomerular filtration rate (GFR) can progress to ...
Exome-chip meta-analysis identifies novel loci associated with cardiac conduction, including ADAMTS6
Background: Genome-wide association studies conducted on QRS duration, an electrocardiographic measurement associated with heart failure and sudden cardiac death, have led to novel biological insights into cardiac function. ...
Genome-wide meta-analysis of 241,258 adults accounting for smoking behaviour identifies novel loci for obesity traits
Few genome-wide association studies (GWAS) account for environmental exposures, like smoking, potentially impacting the overall trait variance when investigating the genetic contribution to obesity-related traits. Here, ...
Meta-analysis of exome array data identifies six novel genetic loci for lung function
<p>Background: Over 90 regions of the genome have been associated with lung function to date, many of which have also been implicated in chronic obstructive pulmonary disease.<br />Methods: We carried out meta-analyses of ...
Discovery of novel heart rate-associated loci using the Exome Chip
Resting heart rate is a heritable trait, and an increase in heart rate is associated with increased mortality risk. Genome-wide association study analyses have found loci associated with resting heart rate, at the time of ...
PR interval genome-wide association meta-analysis identifies 50 loci associated with atrial and atrioventricular electrical activity
Electrocardiographic PR interval measures atrio-ventricular depolarization and conduction, and abnormal PR interval is a risk factor for atrial fibrillation and heart block. Our genomewide association study of over 92,000 ...