Document Type
Article
Publication Date
12-6-2025
Publication Title
Nature Communications
Abstract
There is insufficient understanding of the molecular basis of prostate cancer (PCa) across different populations. We perform a large-scale proteome-wide association study (PWAS) to identify proteins with genetically regulated expression in plasma to be associated with PCa risk across populations. We develop genetic prediction models for expression of 1578, 1993, 1218, and 1390 proteins for African (n = 450), European (n = 758), Asian (n = 289), and Hispanic/Latino (n = 474) males, respectively, and evaluate associations of genetically regulated protein expression with PCa risk in 19,391 PCa cases and 61,608 controls of African population, 122,188 cases and 604,640 controls of European population, 10,809 cases and 95,790 controls of Asian population, and 3931 cases and 26,405 controls of Hispanic/Latino population. We identify three, four, 15, and 73 PCa-associated proteins in African, Hispanic/Latino, Asian, and European populations, respectively, and 83 in trans-population meta-analysis. There are both pan-population and population-specific associations. Our findings provide valuable insights into etiology of PCa.
PubMed ID
41353205
Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.
Recommended Citation
Zhong, Hua; Zhu, Jingjing; Liu, Shuai; Wu, Chong; Wang, Liang; Whelton, Seamus P.; Marshall, Catherine H.; Blaha, Michael J.; Durda, Peter; Guo, Xiuqing; Johnson, Craig W.; Lin, Henry J.; Taylor, Kent D.; Tracy, Russell P.; Yarden, Ronit I.; Manichaikul, Ani W.; Rich, Stephen S.; Rotter, Jerome I.; Deo, Rajat; Dubin, Ruth F.; Ganz, Peter; and Wu, Lang, "Proteome-wide association study of prostate cancer risk across populations" (2025). School of Graduate Studies Faculty Publications. 476.
https://digitalscholar.lsuhsc.edu/sogs_facpubs/476
10.1038/s41467-025-66250-5
Included in
Epidemiology Commons, Male Urogenital Diseases Commons, Medical Genetics Commons, Neoplasms Commons, Oncology Commons