Fine-mapping from summary data with the “Sum of Single Effects” model

Y Zou, P Carbonetto, G Wang, M Stephens - PLoS genetics, 2022 - journals.plos.org
In recent work, Wang et al introduced the “Sum of Single Effects”(SuSiE) model, and showed
that it provides a simple and efficient approach to fine-mapping genetic variants from …

Multi-ancestry genome-wide association study of major depression aids locus discovery, fine mapping, gene prioritization and causal inference

X Meng, G Navoly, O Giannakopoulou, DF Levey… - Nature …, 2024 - nature.com
Most genome-wide association studies (GWAS) of major depression (MD) have been
conducted in samples of European ancestry. Here we report a multi-ancestry GWAS of MD …

Whole-genome sequencing reveals host factors underlying critical COVID-19

A Kousathanas, E Pairo-Castineira, K Rawlik… - Nature, 2022 - nature.com
Critical COVID-19 is caused by immune-mediated inflammatory lung injury. Host genetic
variation influences the development of illness requiring critical care or hospitalization,–after …

CARMA is a new Bayesian model for fine-mapping in genome-wide association meta-analyses

Z Yang, C Wang, L Liu, A Khan, A Lee, B Vardarajan… - Nature Genetics, 2023 - nature.com
Fine-mapping is commonly used to identify putative causal variants at genome-wide
significant loci. Here we propose a Bayesian model for fine-mapping that has several …

Meta-analysis fine-mapping is often miscalibrated at single-variant resolution

M Kanai, R Elzur, W Zhou, KHH Wu, H Rasheed… - Cell genomics, 2022 - cell.com
Meta-analysis is pervasively used to combine multiple genome-wide association studies
(GWASs). Fine-mapping of meta-analysis studies is typically performed as in a single-cohort …

Global Biobank analyses provide lessons for developing polygenic risk scores across diverse cohorts

Y Wang, S Namba, E Lopera, S Kerminen, K Tsuo… - Cell Genomics, 2023 - cell.com
Polygenic risk scores (PRSs) have been widely explored in precision medicine. However,
few studies have thoroughly investigated their best practices in global populations across …

Leveraging functional genomic annotations and genome coverage to improve polygenic prediction of complex traits within and between ancestries

Z Zheng, S Liu, J Sidorenko, Y Wang, T Lin, L Yengo… - Nature Genetics, 2024 - nature.com
We develop a method, SBayesRC, that integrates genome-wide association study (GWAS)
summary statistics with functional genomic annotations to improve polygenic prediction of …

Extremely sparse models of linkage disequilibrium in ancestrally diverse association studies

P Salehi Nowbandegani, AW Wohns, JL Ballard… - Nature Genetics, 2023 - nature.com
Linkage disequilibrium (LD) is the correlation among nearby genetic variants. In genetic
association studies, LD is often modeled using large correlation matrices, but this approach …

[HTML][HTML] Joint analysis of GWAS and multi-omics QTL summary statistics reveals a large fraction of GWAS signals shared with molecular phenotypes

Y Wu, T Qi, NR Wray, PM Visscher, J Zeng, J Yang - Cell Genomics, 2023 - cell.com
Molecular quantitative trait loci (xQTLs) are often harnessed to prioritize genes or functional
elements underpinning variant-trait associations identified from genome-wide association …

[HTML][HTML] Modeling of horizontal pleiotropy identifies possible causal gene expression in systemic lupus erythematosus

I Chepelev, ITW Harley, JB Harley - Frontiers in lupus, 2023 - frontiersin.org
Background: Systemic lupus erythematosus (SLE) is a chronic autoimmune condition with
complex causes involving genetic and environmental factors. While genome-wide …