Polygenic scoring accuracy varies across the genetic ancestry continuum in all human populations

Y Ding, K Hou, Z Xu, A Pimplaskar, E Petter, K Boulier… - bioRxiv, 2022 - biorxiv.org
Polygenic scores (PGS) have limited portability across different groupings of individuals (eg,
by genetic ancestries and/or social determinants of health), preventing their equitable use …

Polygenic scoring accuracy varies across the genetic ancestry continuum

Y Ding, K Hou, Z Xu, A Pimplaskar, E Petter, K Boulier… - Nature, 2023 - nature.com
Polygenic scores (PGSs) have limited portability across different groupings of individuals (for
example, by genetic ancestries and/or social determinants of health), preventing their …

High-resolution portability of 245 polygenic scores when derived and applied in the same cohort

F Privé, H Aschard, S Carmi, L Folkersen, C Hoggart… - medRxiv, 2021 - medrxiv.org
The low portability of polygenic scores (PGS) across global populations is a major concern
that must be addressed before PGS can be used for everyone in the clinic. Indeed …

[PDF][PDF] Portability of 245 polygenic scores when derived from the UK Biobank and applied to 9 ancestry groups from the same cohort

F Privé, H Aschard, S Carmi, L Folkersen… - The American Journal of …, 2022 - cell.com
The low portability of polygenic scores (PGSs) across global populations is a major concern
that must be addressed before PGSs can be used for everyone in the clinic. Indeed …

High trait variability in optimal polygenic prediction strategy within multiple-ancestry cohorts

BCL Lehmann, M Mackintosh, G McVean, CC Holmes - bioRxiv, 2021 - biorxiv.org
Polygenic scores (PGS) are individual-level measures that quantify the genetic contribution
to a given trait. PGS have predominantly been developed using European ancestry samples …

Analysis of polygenic score usage and performance across diverse human populations

LE Duncan, H Shen, B Gelaye, KJ Ressler… - BioRxiv, 2018 - biorxiv.org
Studies of the relationship between genetic and phenotypic variation have historically been
carried out on people of European ancestry. Efforts are underway to address this limitation …

[PDF][PDF] Genotype error due to low-coverage sequencing induces uncertainty in polygenic scoring

E Petter, Y Ding, K Hou, A Bhattacharya… - The American Journal of …, 2023 - cell.com
Polygenic scores (PGSs) have emerged as a standard approach to predict phenotypes from
genotype data in a wide array of applications from socio-genomics to personalized …

mtPGS: Leverage multiple correlated traits for accurate polygenic score construction

C Xu, SK Ganesh, X Zhou - The American Journal of Human Genetics, 2023 - cell.com
Accurate polygenic scores (PGSs) facilitate the genetic prediction of complex traits and aid
in the development of personalized medicine. Here, we develop a statistical method called …

Recent advances in polygenic scores: translation, equitability, methods and FAIR tools

R Xiang, M Kelemen, Y Xu, LW Harris, H Parkinson… - Genome Medicine, 2024 - Springer
Polygenic scores (PGS) can be used for risk stratification by quantifying individuals' genetic
predisposition to disease, and many potentially clinically useful applications have been …

[HTML][HTML] Calibrated prediction intervals for polygenic scores across diverse contexts

K Hou, Z Xu, Y Ding, A Harpak, B Pasaniuc - medRxiv, 2023 - ncbi.nlm.nih.gov
Polygenic scores (PGS) have emerged as the tool of choice for genomic prediction in a wide
range of fields from agriculture to personalized medicine. We analyze data from two large …