ArticleInternational journal of molecular sciences2026
A Post-GWAS Analysis of the Shared Genetic Architecture Between COVID-19 and Coronary Artery Disease.
Article in International journal of molecular sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
An individual's host genetics influence its susceptibility to both COVID-19 and coronary artery disease (CAD). We analyzed large-scale GWAS datasets encompassing 7.7 million SNPs to identify shared genetic architecture between the two diseases. We identified 24 pleiotropic risk loci for both COVID-19 and CAD, with three loci (1p31.1, 8p21.3, and 18q11.2) showing strong evidence for a single shared causal variant. Loci in the 8p21.3 and 18q11.2 regions showed a bidirectional causal association: COVID-19 to CAD or vice versa, while the 1p31.1 locus only showed a CAD to COVID-19 unilateral casual association in a Mendelian randomization analysis (GSMR). A fine mapping analysis of the three loci identified three lead pleiotropic variants (rs7515509, rs8192330, and rs4800403). The variant rs7515509 was spatially associated with
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