| Title: | Variation in VEGFA and risk of cardiovascular disease in the UK Biobank |
| Journal: | Frontiers in Cardiovascular Medicine |
| Published: | 28 Nov 2023 |
| Pubmed: | https://pubmed.ncbi.nlm.nih.gov/38089766/ |
| DOI: | https://doi.org/10.3389/fcvm.2023.1240288 |
| URL: | https://www.frontiersin.org/articles/10.3389/fcvm.2023.1240288/pdf?isPublishedV2=False |
Publication 8249
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Abstract
Background: Cardiovascular disease (CVD) is an escalating global health crisis, contributing significantly to worldwide mortality and morbidity. Dyslipidemia stands as a critical risk factor for CVD. Vascular endothelial growth factor A (VEGFA) is pivotal in angiogenesis and represents a clinical target for CVD intervention. However, the impact of genetic modulation of VEGFA on lipid levels and the subsequent risk of cardiovascular events remains unclear.</p>
Methods: We used LDpred2 to calculate genetic scores for lipid levels based on VEGFA variation, serving as instrumental variables to simulate the effect of VEGFA inhibitors. We then assessed the associations between genetic risk for lipid levels and CVD risk by conducting One-sample Mendelian randomization.</p>
Results: Our results indicated that low-density lipoprotein cholesterol [LDL-C; odds ratio (OR) = 1.09, 95% CI: 1.06-1.11], remnant cholesterol (RC; OR = 1.24, 95% CI: 1.13-1.36), and triglycerides (TG; OR = 1.14, 95% CI: 1.07-1.22) were positively associated with the incidence of CVD. In contrast, high-density lipoprotein cholesterol (HDL-C) was inversely associated with the incidence of CVD (OR = 0.80, 95% CI: 0.76-0.86). When considering the genetic score for LDL-C constructed based on VEGFA, the group with a high genetic score demonstrated an elevated CVD risk (OR = 1.11, 95% CI: 1.04-1.19) compared to those with a low genetic score. Notably, One-sample Mendelian randomization results provided evidence of a causal relationship between LDL-C and CVD (p = 8.4×10-3) when using genetic variation in VEGFA as an instrumental variable.</p>
Conclusions: Genetic variation mimicking the effect of VEGFA inhibition, which lowers LDL-C levels, was causally associated with a reduced risk of cardiovascular events. These findings offer insight into the potential therapeutic relevance of modulating VEGFA-mediated lipid changes in the prevention and management of CVD.</p>
7 Authors
- Hongyin Chen
- Xingyu Lv
- Jinzhao Yang
- Zhaojun Chen
- Wanning Qiao
- Tao Zhou
- Yang Zhang
1 Application
| Application ID | Title |
|---|---|
| 78559 | Study of genetic variations and their target genes in cancers and chronic diseases through the lens of 3D genome organization. |
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