05/08/2026
research article
Design and interpretation of eQTL-GWAS colocalisation studies: Lessons from a large-scale evaluation
Most of the genetic variants associated with complex traits are located outside genes, limiting functional interpretation. Genetic colocalisation helps identify candidate causal genes by testing whether the same variant influences a complex trait and the expression of a nearby gene (eQTL).
Image credit: Reales et al
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