Altered Expression of Proteins of Metabolic Regulation during Remodeling of the Left Ventricle after Myocardial Infarction
Autor: | Christophe Albert Montessuit, Isabelle Tardy, Irène Papageorgiou, Nathalie Rosenblatt-Velin, René Lerch, Andrea Remondino, Manuel Jorge-Costa, Pierre-André Dorsaz |
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Rok vydání: | 2000 |
Předmět: |
Male
medicine.medical_specialty Monosaccharide Transport Proteins Myocardial Infarction Palmitates Muscle Proteins Infarction Nerve Tissue Proteins Biology Fatty Acid-Binding Proteins Acyl-CoA Dehydrogenase chemistry.chemical_compound Left coronary artery Acyl-CoA Dehydrogenases medicine.artery Internal medicine medicine Animals RNA Messenger Myocardial infarction Rats Wistar Molecular Biology Glucose Transporter Type 1 Glucose Transporter Type 4 Ventricular Remodeling Fatty acid metabolism Glucose transporter Metabolism medicine.disease Neoplasm Proteins Rats Glucose Endocrinology Gene Expression Regulation chemistry Coronary occlusion Heart-type fatty acid binding protein Hypertrophy Left Ventricular Carrier Proteins Energy Metabolism Fatty Acid-Binding Protein 7 Cardiology and Cardiovascular Medicine |
Zdroj: | Journal of Molecular and Cellular Cardiology. 32:2025-2034 |
ISSN: | 0022-2828 |
DOI: | 10.1006/jmcc.2000.1234 |
Popis: | Non-infarcted myocardium after coronary occlusion undergoes progressive morphological and functional changes. The purpose of this study was to determine whether non-infarcted myocardium exhibits (1) alteration of the substrate pattern of myocardial metabolism and (2) concomitant changes in the expression of regulatory proteins of glucose and fatty acid metabolism. Myocardial infarction was induced in rats by ligation of the left coronary artery. One day and eight weeks after coronary occlusion, glucose and palmitate oxidation were measured. Expression of selected proteins of metabolism were determined one day to 12 weeks after infarction. One day after coronary occlusion no difference of glucose and palmitate oxidation was detectable, whereas after eight weeks, glucose oxidation was increased (+84%, P |
Databáze: | OpenAIRE |
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