ArticleActa diabetologica2025
The association between plasma lipidome and diabetic microangiopathy: a mendelian randomization study.
Article in Acta diabetologica, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Gut Microbiota, Lipidome, and Metabolites Mediate Immune Dysregulation in Diabetic Microvascular Disease: A Two-sample Mendelian Randomization and Mediation Analysis.Endocrine, metabolic & immune disorders drug targets · 2026Article
- Causal role of the plasma lipidome in the occurrence and progression of chronic kidney disease: a two-sample Mendelian randomization study.Diabetology & metabolic syndrome · 2025Article
- Novel High-Resolution Lipidomes Could Serve as New Biomarkers for Diabetic Retinopathy: A Bidirectional and Mediated Mendelian Randomization Study.Journal of cellular and molecular medicine · 2025Article
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Authors and funding
2 authors.
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Abstract
backgroundCurrent studies have identified severe lipid metabolism diseases in diabetic microangiopathy patients, especially in diabetic kidney disease (DKD), diabetic retinopathy (DR) and diabetic neuropathy (DN), with unclear causal relationships.
methodsWe employed a large-scale dataset containing 179 lipid species as the exposure and large-scale public summary-level datasets of DKD, DR and DN as the outcome. We applied Mendelian randomization (MR) approach to explore causal associations between circulating liposomes and diabetic microangiopathy. A sequence of sensitivity tests was conducted to verify the stability of the MR analysis.
resultsWe manifest that diacylglycerol (18:1_18:3) (OR = 0.716, 95%CI = 0.559-0.917, P = 0.008), triacylglycerol (OR:0.741-0.763, P < 0.05) and phosphatidylcholine (OR:0.620-1.247, P < 0.05) have a potential association with DKD. And there is a nominal causal effect of phosphatidylinositol (16:0_18:2) (OR = 0.617, 95%CI = 0.401-0.948, P = 0.028), phosphatidylcholine (OR:0.499-0.672, P < 0.05) and sphingomyelin (OR:0.652-1.850, P < 0.05) to DR. In addition, phosphatidylethanolamine (18:1_0:0) (OR = 0.616, 95%CI = 0.405-0.935, P = 0.023), diacylglycerol (16:0_18:1) (OR = 0.675, 95%CI = 0.463-0.984, P = 0.041) and phosphatidylcholine (OR = 0.720-1.619, P < 0.05) nominally associate with DN. It is noteworthy that plasma lipidome of different structures show different effects.
conclusionWe establish a possible causal connection between certain plasma lipidome and major diabetic microangiopathies. Implementing intervention strategies targeting different lipid molecules may provide novel approaches for preventing and treating diabetic microangiopathies.
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