Genetic determinants of telomere length from 109,122 ancestrally diverse whole-genome sequences in TOPMed.

ABSTRACT: Genetic studies on telomere length are important for understanding age-related diseases. Prior GWAS for leukocyte TL have been limited to European and Asian populations. Here, we report the first sequencing-based association study for TL across ancestrally-diverse individuals (European, African, Asian and Hispanic/Latino) from the NHLBI Trans-Omics for Precision Medicine (TOPMed) program. We used whole genome sequencing (WGS) of whole blood for variant genotype calling and the bioinformatic estimation of telomere length in n=109,122 individuals. We identified 59 sentinel variants (p-value <5×10^-9) in 36 loci associated with telomere length, including 20 newly associated loci (13 were replicated in external datasets). There was little evidence of effect size heterogeneity across

SUBMITTER: Taub MA 

PROVIDER: S-EPMC9075703 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature