Imputation Server PGS: an automated approach to calculate polygenic risk scores on imputation servers.

ABSTRACT: Polygenic scores (PGS) enable the prediction of genetic predisposition for a wide range of traits and diseases by calculating the weighted sum of allele dosages for genetic variants associated with the trait or disease in question. Present approaches for calculating PGS from genotypes are often inefficient and labor-intensive, limiting transferability into clinical applications. Here, we present 'Imputation Server PGS', an extension of the Michigan Imputation Server designed to automate a standardized calculation of polygenic scores based on imputed genotypes. This extends the widely used Michigan Imputation Server with new functionality, bringing the simplicity and efficiency of modern imputation to the PGS field. The service currently supports over 4489 published polygenic scores from pu

SUBMITTER: Forer L 

PROVIDER: S-EPMC11223871 | biostudies-literature | 2024 Jul

REPOSITORIES: biostudies-literature