| Title: | Drug-target Mendelian randomization analysis supports lowering plasma ANGPTL3, ANGPTL4, and APOC3 levels as strategies for reducing cardiovascular disease risk |
| Journal: | European Heart Journal Open |
| Published: | 30 Apr 2024 |
| Pubmed: | https://pubmed.ncbi.nlm.nih.gov/38895109/ |
| DOI: | https://doi.org/10.1093/ehjopen/oeae035 |
| URL: | https://academic.oup.com/ehjopen/advance-article-pdf/doi/10.1093/ehjopen/oeae035/57356984/oeae035.pdf |
Publication 12175
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Abstract
Aims: APOC3, ANGPTL3, and ANGPTL4 are circulating proteins that are actively pursued as pharmacological targets to treat dyslipidaemia and reduce the risk of atherosclerotic cardiovascular disease. Here, we used human genetic data to compare the predicted therapeutic and adverse effects of APOC3, ANGPTL3, and ANGPTL4 inactivation.</p>
Methods and results: We conducted drug-target Mendelian randomization analyses using variants in proximity to the genes associated with circulating protein levels to compare APOC3, ANGPTL3, and ANGPTL4 as drug targets. We obtained exposure and outcome data from large-scale genome-wide association studies and used generalized least squares to correct for linkage disequilibrium-related correlation. We evaluated five primary cardiometabolic endpoints and screened for potential side effects across 694 disease-related endpoints, 43 clinical laboratory tests, and 11 internal organ MRI measurements. Genetically lowering circulating ANGPTL4 levels reduced the odds of coronary artery disease (CAD) [odds ratio, 0.57 per s.d. protein (95% CI 0.47-0.70)] and Type 2 diabetes (T2D) [odds ratio, 0.73 per s.d. protein (95% CI 0.57-0.94)]. Genetically lowering circulating APOC3 levels also reduced the odds of CAD [odds ratio, 0.90 per s.d. protein (95% CI 0.82-0.99)]. Genetically lowered ANGPTL3 levels via common variants were not associated with CAD. However, meta-analysis of protein-truncating variants revealed that ANGPTL3 inactivation protected against CAD (odds ratio, 0.71 per allele [95%CI, 0.58-0.85]). Analysis of lowered ANGPTL3, ANGPTL4, and APOC3 levels did not identify important safety concerns.</p>
Conclusion: Human genetic evidence suggests that therapies aimed at reducing circulating levels of ANGPTL3, ANGPTL4, and APOC3 reduce the risk of CAD. ANGPTL4 lowering may also reduce the risk of T2D.</p>
5 Authors
- Fredrik Landfors
- Peter Henneman
- Elin Chorell
- Stefan K Nilsson
- Sander Kersten
1 Application
| Application ID | Title |
|---|---|
| 148828 | Genetic analyses of dyslipidemia in cardiometabolic disease: Integrating genomics, metabolomics, and drug-target insights from the UK Biobank |
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