Related Experiment Video
Updated: Oct 23, 2025

Enzymatic Synthesis of Epoxidized Metabolites of Docosahexaenoic, Eicosapentaenoic, and Arachidonic Acids
Published on: June 28, 2019
[Research progress of eicosanoid metabolomics in cardiovascular diseases]
Qian-Kun Bao1, Xu Zhang2, Yi Zhu3
1Tianjin Key Laboratory of Ionic-Molecular Function of Cardiovascular Disease, Tianjin Institute of Cardiology, Department of Cardiology, the Second Hospital of Tianjin Medical University, Tianjin 300211, China.
Abstract:
Eicosanoids are oxidized derivatives of 20-carbon polyunsaturated fatty acids (PUFAs). In recent years, the role and mechanism of eicosanoids in cardiovascular diseases have attracted extensive attention. Substrate PUFAs including arachidonic acid are metabolized by cyclooxygenase, lipoxygenase, cytochrome P450 oxidase enzymes, or non-enzymatic auto-oxidation. Eicosanoid metabolomics is an effective approach to study the complex metabolic network of eicosanoids. In this review, we discussed the biosynthesis and functional activities of eicosanoids, the strategies of eicosanoid metabolomics, and applications and research progress of eicosanoid metabolomics in cardiovascular diseases, which might offer new insights and strategies for the treatment of cardiovascular diseases.
More Related Videos
Related Concept Videos
Blood Studies for Cardiovascular System I: Cardiac Biomarkers
The essential diagnostic tools for detecting myocardial necrosis and monitoring individuals suspected of having acute coronary syndrome (ACS) include:
Troponins
Troponins, particularly cardiac troponins I and T, are the most precise and sensitive markers of myocardial injury. They are detectable within 4-6 hours of myocardial injury and remain...
Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
Lipid-derived Compounds in the Human Body
Fat-soluble Vitamins
Fat-soluble vitamins, including vitamins A, D, E, and K, are required in minimal quantities, but their deficiencies can lead to severely abnormal physiological conditions. For example, vitamin A deficiency can cause night blindness, dry skin,...

