Genome-wide association studies

E Uffelmann, QQ Huang, NS Munung… - Nature Reviews …, 2021 - nature.com
Genome-wide association studies (GWAS) test hundreds of thousands of genetic variants
across many genomes to find those statistically associated with a specific trait or disease …

Principles and methods for transferring polygenic risk scores across global populations

L Kachuri, N Chatterjee, J Hirbo, DJ Schaid… - Nature Reviews …, 2024 - nature.com
Polygenic risk scores (PRSs) summarize the genetic predisposition of a complex human trait
or disease and may become a valuable tool for advancing precision medicine. However …

Polygenic risk scores for cardiovascular disease: a scientific statement from the American Heart Association

JW O'Sullivan, S Raghavan, C Marquez-Luna… - Circulation, 2022 - Am Heart Assoc
Cardiovascular disease is the leading contributor to years lost due to disability or premature
death among adults. Current efforts focus on risk prediction and risk factor mitigation ‚which …

Improving polygenic prediction in ancestrally diverse populations

Y Ruan, YF Lin, YCA Feng, CY Chen, M Lam, Z Guo… - Nature …, 2022 - nature.com
Polygenic risk scores (PRS) have attenuated cross-population predictive performance. As
existing genome-wide association studies (GWAS) have been conducted predominantly in …

Polygenic background modifies penetrance of monogenic variants for tier 1 genomic conditions

AC Fahed, M Wang, JR Homburger, AP Patel… - Nature …, 2020 - nature.com
Genetic variation can predispose to disease both through (i) monogenic risk variants that
disrupt a physiologic pathway with large effect on disease and (ii) polygenic risk that …

Challenges and opportunities for developing more generalizable polygenic risk scores

Y Wang, K Tsuo, M Kanai, BM Neale… - Annual review of …, 2022 - annualreviews.org
Polygenic risk scores (PRS) estimate an individual's genetic likelihood of complex traits and
diseases by aggregating information across multiple genetic variants identified from genome …

Trans-ethnic and ancestry-specific blood-cell genetics in 746,667 individuals from 5 global populations

MH Chen, LM Raffield, A Mousas, S Sakaue… - Cell, 2020 - cell.com
Most loci identified by GWASs have been found in populations of European ancestry (EUR).
In trans-ethnic meta-analyses for 15 hematological traits in 746,667 participants, including …

[HTML][HTML] Genome-wide association studies in ancestrally diverse populations: opportunities, methods, pitfalls, and recommendations

RE Peterson, K Kuchenbaecker, RK Walters, CY Chen… - Cell, 2019 - cell.com
Genome-wide association studies (GWASs) have focused primarily on populations of
European descent, but it is essential that diverse populations become better represented …

Leveraging fine-mapping and multipopulation training data to improve cross-population polygenic risk scores

O Weissbrod, M Kanai, H Shi, S Gazal, WJ Peyrot… - Nature Genetics, 2022 - nature.com
Polygenic risk scores suffer reduced accuracy in non-European populations, exacerbating
health disparities. We propose PolyPred, a method that improves cross-population …

Comparative genetic architectures of schizophrenia in East Asian and European populations

M Lam, CY Chen, Z Li, AR Martin, J Bryois, X Ma… - Nature …, 2019 - nature.com
Schizophrenia is a debilitating psychiatric disorder with approximately 1% lifetime risk
globally. Large-scale schizophrenia genetic studies have reported primarily on European …