Article
A gene-based association method for mapping traits using reference transcriptome data.
Nature genetics - 1 Sept 2015
Gamazon Eric R, Wheeler Heather E, Shah Kaanan P, Mozaffari Sahar V, Aquino-Michaels Keston, Carroll Robert J, Eyler Anne E, Denny Joshua C, Nicolae Dan L, Cox Nancy J, Im Hae Kyung
Abstract excerpt
Genome-wide association studies (GWAS) have identified thousands of variants robustly associated with complex traits. However, the biological mechanisms underlying these associations are, in general, not well understood. We propose a gene-based association method called PrediXcan that directly tests the molecular mechanisms through which genetic variation affects phenotype. The approach estimates the component of...
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