Title : High-Density Lipoprotein 3 Cholesterol and Primary Open-Angle Glaucoma: Metabolomics and Mendelian Randomization Analyses.

Pub. Date : 2022 Mar

PMID : 34592243






7 Functional Relationships(s)
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1 We performed genome-wide association studies (GWAS) on HDL3 cholesterol (after inverse normal transformation) and used the top variants associated with HLD3 cholesterol as instrumental variables (IVs) in the MR analysis. Cholesterol HDL3 Homo sapiens
2 First, a logistic regression model showed that total HDL3 cholesterol (negatively) and phospholipids in very large HDL (positively) were associated with POAG. Cholesterol HDL3 Homo sapiens
3 Further analyses using a Bayesian network analysis showed that only total HDL3 cholesterol was directly associated with POAG (OR = 0.72 per 1 standard deviation increase in HDL3 cholesterol; 95 % confidence interval (CI): 0.61, 0.84), independently of age, gender, IOP, BMI, education level, systolic blood pressure, axial length, and statin medication. Cholesterol HDL3 Homo sapiens
4 Further analyses using a Bayesian network analysis showed that only total HDL3 cholesterol was directly associated with POAG (OR = 0.72 per 1 standard deviation increase in HDL3 cholesterol; 95 % confidence interval (CI): 0.61, 0.84), independently of age, gender, IOP, BMI, education level, systolic blood pressure, axial length, and statin medication. Cholesterol HDL3 Homo sapiens
5 Using 4 IVs identified from the GWAS and with the inverse variance weighted MR method, we found that higher levels of HDL3 cholesterol was associated with a decreased odds of POAG (OR = 0.91, 95% CI: 0.84 - 0.98, P = 0.016). Cholesterol HDL3 Homo sapiens
6 CONCLUSION: Overall, these results suggest that the relationship between HDL3 cholesterol and POAG might be causal and specific, and that dysregulation of cholesterol transport may thus play a role in the pathogenesis of POAG. Cholesterol HDL3 Homo sapiens
7 CONCLUSION: Overall, these results suggest that the relationship between HDL3 cholesterol and POAG might be causal and specific, and that dysregulation of cholesterol transport may thus play a role in the pathogenesis of POAG. Cholesterol HDL3 Homo sapiens