reviewNature GeneticsAug 31, 2023HYBRID OA

GWAS meta-analysis of over 29,000 people with epilepsy identifies 26 risk loci and subtype-specific genetic architecture

University Medical Center Utrecht · Royal College of Surgeons in Ireland · +201 more institutions

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Abstract

Epilepsy is a highly heritable disorder affecting over 50 million people worldwide, of which about one-third are resistant to current treatments. Here we report a multi-ancestry genome-wide association study including 29,944 cases, stratified into three broad categories and seven subtypes of epilepsy, and 52,538 controls. We identify 26 genome-wide significant loci, 19 of which are specific to genetic generalized epilepsy (GGE). We implicate 29 likely causal genes underlying these 26 loci. SNP-based heritability analyses show that common variants explain between 39.6% and 90% of genetic risk for GGE and its subtypes. Subtype analysis revealed markedly different genetic architectures between focal and…

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205
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Authors

319

Topics & keywords

Keywords
  • Genetic architecture
  • Genome-wide association study
  • Biology
  • Epilepsy
  • Genetics
  • Heritability
  • Genetic association
  • SNP
UN Sustainable Development Goals
  • Good health and well-being
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