Integrative Mendelian Randomization for Detecting Exposure-by-group Interactions Using Group-Specific and Combined Summary Statistics
Ke Xu, Nathaniel Maydanchik, Bowei Kang, Jianhai Chen, Qixiang Chen, Gongyao Xu, Shinya Tasaki, David A. Bennett, Lin Chen
The paper introduces int2MR, a Mendelian randomization method for detecting exposure-by-group interactions using GWAS summary statistics, showing its effectiveness in identifying sex- and age-group-specific risk factors for ADHD and Alzheimer's disease.
PLoS Genetics · Sep 11, 2025Peer-reviewedGenetic & Genomic Medicine