Insights into genetic factors contributing to variability in SARS-CoV-2 susceptibility and COVID-19 disease severity.

ABSTRACT: Variability in SARS-CoV-2 susceptibility and COVID-19 disease severity between individuals is partly due to genetic factors. Here, we applied colocalization to compare summary statistics for 16 GWASs from the COVID-19 Host Genetics Initiative to investigate similarities and differences in their genetic signals. We identified 9 loci associated with susceptibility (one with two independent GWAS signals; one with an ethnicity-specific signal), 14 associated with severity (one with two independent GWAS signals; two with ethnicity-specific signals) and one harboring two discrepant GWAS signals (one for susceptibility; one for severity). Utilizing colocalization we also identified 45 GTEx tissues that had eQTL(s) for 18 genes strongly associated with GWAS signals in eleven loci (1-4 genes per lo

SUBMITTER: D'Antonio M 

PROVIDER: S-EPMC8132261 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature