resolvin-d5 has been researched along with Myocardial-Infarction* in 1 studies
1 other study(ies) available for resolvin-d5 and Myocardial-Infarction
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Comprehensive targeted and non-targeted lipidomics analyses in failing and non-failing heart.
Myocardial infarction (MI) and subsequent progressive heart failure pathology is the major cause of death worldwide; however, the mechanism of this pathology remains unclear. The present work aimed at testing the hypothesis whether the inflammatory response is superimposed with the formation of bioactive lipid resolving molecules at the site of the injured myocardium in acute heart failure pathology post-MI. In this view, we used a robust permanent coronary ligation model to induce MI, leading to decreased contractility index with marked wall thinning and necrosis of the infarcted left ventricle. Then, we applied mass spectrometry imaging (MSI) in positive and negative ionization modes to characterize the spatial distribution of left ventricle lipids in the infarcted myocardium post-MI. After micro-extraction, liquid chromatography coupled to tandem mass spectrometry was used to confirm the structures of the imaged lipids. Statistical tools such as principal component analysis were used to establish a comprehensive visualization of lipid profile changes in MI and no-MI hearts. Resolving bioactive molecules such as resolvin (Rv) D1, RvD5, RvE3, 17-HDHA, LXA Topics: Animals; Docosahexaenoic Acids; Heart; Inflammation; Lipid Metabolism; Lipids; Male; Mass Spectrometry; Mice, Inbred C57BL; Myocardial Infarction; Myocardium | 2018 |