Diversity and scale: Genetic architecture of 2068 traits in the VA Million Veteran Program.

Science (New York, N.Y.)
Authors
Abstract

One of the justifiable criticisms of human genetic studies is the underrepresentation of participants from diverse populations. Lack of inclusion must be addressed at-scale to identify causal disease factors and understand the genetic causes of health disparities. We present genome-wide associations for 2068 traits from 635,969 participants in the Department of Veterans Affairs Million Veteran Program, a longitudinal study of diverse United States Veterans. Systematic analysis revealed 13,672 genomic risk loci; 1608 were only significant after including non-European populations. Fine-mapping identified causal variants at 6318 signals across 613 traits. One-third ( = 2069) were identified in participants from non-European populations. This reveals a broadly similar genetic architecture across populations, highlights genetic insights gained from underrepresented groups, and presents an extensive atlas of genetic associations.

Year of Publication
2024
Journal
Science (New York, N.Y.)
Volume
385
Issue
6706
Pages
eadj1182
Date Published
07/2024
ISSN
1095-9203
DOI
10.1126/science.adj1182
PubMed ID
39024449
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