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 …

A global overview of pleiotropy and genetic architecture in complex traits

K Watanabe, S Stringer, O Frei, M Umićević Mirkov… - Nature …, 2019 - nature.com
After a decade of genome-wide association studies (GWASs), fundamental questions in
human genetics, such as the extent of pleiotropy across the genome and variation in genetic …

Within-sibship genome-wide association analyses decrease bias in estimates of direct genetic effects

LJ Howe, MG Nivard, TT Morris, AF Hansen… - Nature …, 2022 - nature.com
Estimates from genome-wide association studies (GWAS) of unrelated individuals capture
effects of inherited variation (direct effects), demography (population stratification …

Deciphering colorectal cancer genetics through multi-omic analysis of 100,204 cases and 154,587 controls of European and east Asian ancestries

C Fernandez-Rozadilla, M Timofeeva, Z Chen, P Law… - Nature …, 2023 - nature.com
Colorectal cancer (CRC) is a leading cause of mortality worldwide. We conducted a genome-
wide association study meta-analysis of 100,204 CRC cases and 154,587 controls of …

Causal effects on complex traits are similar for common variants across segments of different continental ancestries within admixed individuals

K Hou, Y Ding, Z Xu, Y Wu, A Bhattacharya, R Mester… - Nature …, 2023 - nature.com
Individuals of admixed ancestries (for example, African Americans) inherit a mosaic of
ancestry segments (local ancestry) originating from multiple continental ancestral …

Cross-trait assortative mating is widespread and inflates genetic correlation estimates

R Border, G Athanasiadis, A Buil, AJ Schork, N Cai… - Science, 2022 - science.org
The observation of genetic correlations between disparate human traits has been
interpreted as evidence of widespread pleiotropy. Here, we introduce cross-trait assortative …

Tutorial: a guide to performing polygenic risk score analyses

SW Choi, TSH Mak, PF O'Reilly - Nature protocols, 2020 - nature.com
A polygenic score (PGS) or polygenic risk score (PRS) is an estimate of an individual's
genetic liability to a trait or disease, calculated according to their genotype profile and …

Genome-wide association study of intracranial aneurysms identifies 17 risk loci and genetic overlap with clinical risk factors

MK Bakker, RAA van der Spek, W van Rheenen… - Nature …, 2020 - nature.com
Rupture of an intracranial aneurysm leads to subarachnoid hemorrhage, a severe type of
stroke. To discover new risk loci and the genetic architecture of intracranial aneurysms, we …

Improved polygenic prediction by Bayesian multiple regression on summary statistics

LR Lloyd-Jones, J Zeng, J Sidorenko, L Yengo… - Nature …, 2019 - nature.com
Accurate prediction of an individual's phenotype from their DNA sequence is one of the great
promises of genomics and precision medicine. We extend a powerful individual-level data …

Genetic correlations of polygenic disease traits: from theory to practice

W Van Rheenen, WJ Peyrot, AJ Schork… - Nature Reviews …, 2019 - nature.com
The genetic correlation describes the genetic relationship between two traits and can
contribute to a better understanding of the shared biological pathways and/or the causality …