Article
A robust cis-Mendelian randomization method with application to drug target discovery.
Nature communications - 18 Jul 2024
Lin Zhaotong, Pan Wei
Abstract excerpt
Mendelian randomization (MR) uses genetic variants as instrumental variables (IVs) to investigate causal relationships between traits. Unlike conventional MR, cis-MR focuses on a single genomic region using only cis-SNPs. For example, using cis-pQTLs for a protein as exposure for a disease opens a cost-effective path for drug target discovery. However, few methods effectively handle pleiotropy and linkage...
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