Whole genome sequencing identifies pathogenic genetic variants in Han Chinese patients with familial venous thromboembolism.

ABSTRACT: Genetic factors play a pivotal role in determining venous thromboembolism (VTE) risk, particularly in cases of unprovoked early-onset VTE and those with a family history. While genome-wide association studies (GWAS) has advanced our understanding, high-quality whole-genome sequencing (WGS) from family-based studies is essential to elucidate the role of rare variants. In this study, we performed WGS on 216 individuals from 35 Han Chinese VTE pedigrees and validated findings in 99 high-heritability VTE cases using whole-exome sequencing. Functional impact was assessed via qPCR and Western Blot in HEK293T cells. Classical genes explained partial familial inheritance (20/35), while non-classical genes showed comparable effects on VTE recurrence and CTEPH. From 36 rare variants, 34 pedigrees (9

SUBMITTER: Zhang Z 

PROVIDER: S-EPMC11993696 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature