Polygenic Risk Scores for Kidney Function and Their Associations with Circulating Proteome, and Incident Kidney Diseases.

ABSTRACT: Genome-wide association studies (GWAS) have revealed numerous loci for kidney function (eGFR). The relationship between polygenic predictors of eGFR, risk of incident adverse kidney outcomes, and the plasma proteome is not known. We developed a genome-wide polygenic risk score (PRS) for eGFR by applying the LDpred algorithm to summary statistics generated from a multiethnic meta-analysis of CKDGen Consortium GWAS (n=765,348) and UK Biobank GWAS (90% of the cohort; n=451,508), followed by best-parameter selection using the remaining 10% of UK Biobank data (n=45,158). We then tested the association of the PRS in the Atherosclerosis Risk in Communities (ARIC) study (n=8866) with incident CKD, ESKD, kidney failure, and AKI. We also examined associations between the PRS and 4877 plasma proteins

SUBMITTER: Yu Z 

PROVIDER: S-EPMC8638405 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature