21 research outputs found
Multivariate genomic scan implicates novel loci and haem metabolism in human ageing
Ageing phenotypes are of great interest but are difficult to study genetically, partly due to the sample sizes required. Here, the authors present a multivariate framework to combine GWAS summary statistics and increase statistical power, identifying additional loci enriched for aging
Mendelian randomisation analyses find pulmonary factors mediate the effect of height on coronary artery disease
British Heart Foundation (BHF) grant RG/14/5/30893Netherlands Organisation for Health Research and Development (ZonMw VIDI 016.136.367)NIDDK grant K12DK094721Intramural Research Program of the Division of Cancer Epidemiology and Genetics, NC
GWAS for urinary sodium and potassium excretion highlights pathways shared with cardiovascular traits
© 2019, The Author(s). Urinary sodium and potassium excretion are associated with blood pressure (BP) and cardiovascular disease (CVD). The exact biological link between these traits is yet to be elucidated. Here, we identify 50 loci for sodium and 13 for potassium excretion in a large-scale genome-wide association study (GWAS) on urinary sodium and potassium excretion using data from 446,237 individuals of European descent from the UK Biobank study. We extensively interrogate the results using multiple analyses such as Mendelian randomization, functional assessment, co localization, genetic risk score, and pathway analyses. We identify a shared genetic component between urinary sodium and potassium expression and cardiovascular traits. Ingenuity pathway analysis shows that urinary sodium and potassium excretion loci are over-represented in behavioural response to stimuli. Our study highlights pathways that are shared between urinary sodium and potassium excretion and cardiovascular traits