IBD risk locus rs1077773 is a pharmacogenomic eQTL for aryl hydrocarbon receptor activity and modulates immune cell function.
Ashley C. King, Kristen M. Seiler, Kerry A. Swanson, Matthew A. Ciorba, David M. Alvarado
This paper identifies rs1077773 as a pharmacogenomic eQTL for AHR activity, showing it enhances transcriptional activity in organoids and reduces inflammatory cytokine production in macrophages.
bioRxiv · Sep 26, 2025 · PreprintCell Biology