Article
Single-cell polygenic risk scores dissect cellular and molecular heterogeneity of complex human diseases.
Nature biotechnology - 1 May 2026
Zhang Sai, Shu Hantao, Zhou Jingtian, Rubin-Sigler Jasper, Yang Xiaoyu, Liu Yuxi, Cooper-Knock Johnathan, Monte Emma, Zhu Chenchen, Tu Sharon, Li Han, Tong Mingming, Ecker Joseph R, Ichida Justin K, Shen Yin, Zeng Jianyang, Tsao Philip S, Snyder Michael P
Abstract excerpt
Polygenic risk scores (PRSs) predict an individual's genetic risk for complex diseases, yet their utility in elucidating disease biology remains limited. We introduce scPRS, a graph neural network-based framework that computes single-cell-resolved PRSs by integrating reference single-cell chromatin accessibility profiles. scPRS outperforms traditional PRS approaches in genetic risk prediction, as demonstrated...
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