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Characterizing prostate cancer risk through multi-ancestry genome-wide discovery of 187 novel risk variants

  • The Biobank Japan Project
  • , Anqi Wang
  • , Jiayi Shen
  • , Alex A. Rodriguez
  • , Edward J. Saunders
  • , Fei Chen
  • , Rohini Janivara
  • , Burcu F. Darst
  • , Xin Sheng
  • , Yili Xu
  • , Jyotsna Batra
  • , Christopher A Haiman*
  • *Corresponding author for this work

Research output: Contribution to journalArticleResearchpeer-review

Abstract

The transferability and clinical value of genetic risk scores (GRSs) across populations remain limited due to an imbalance in genetic studies across ancestrally diverse populations. Here we conducted a multi-ancestry genome-wide association study of 156,319 prostate cancer cases and 788,443 controls of European, African, Asian and Hispanic men, reflecting a 57% increase in the number of non-European cases over previous prostate cancer genome-wide association studies. We identified 187 novel risk variants for prostate cancer, increasing the total number of risk variants to 451. An externally replicated multi-ancestry GRS was associated with risk that ranged from 1.8 (per standard deviation) in African ancestry men to 2.2 in European ancestry men. The GRS was associated with a greater risk of aggressive versus non-aggressive disease in men of African ancestry (P = 0.03). Our study presents novel prostate cancer susceptibility loci and a GRS with effective risk stratification across ancestry groups.
Original languageEnglish
Pages (from-to)2065-2074
Number of pages10
JournalNature Genetics
Volume55
Issue number12
DOIs
Publication statusPublished - 1 Dec 2023
Externally publishedYes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being

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