دورية أكاديمية
Relationship of cardiac remodeling and perfusion alteration with hepatic lipid metabolism in a prediabetic high fat high sucrose diet female rat model
العنوان: | Relationship of cardiac remodeling and perfusion alteration with hepatic lipid metabolism in a prediabetic high fat high sucrose diet female rat model |
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المؤلفون: | Jouenne, A., Hamici, K., Varlet, I., Sourdon, J., Daudé, P., Lan, C., Kober, F., Landrier, J.F., Bernard, M., Desrois, Martine |
المساهمون: | Centre de résonance magnétique biologique et médicale (CRMBM), Aix Marseille Université (AMU)-Assistance Publique - Hôpitaux de Marseille (APHM)-Centre National de la Recherche Scientifique (CNRS), Centre recherche en CardioVasculaire et Nutrition = Center for CardioVascular and Nutrition research (C2VN), Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), ANR-11-INBS-0006,FLI,France Life Imaging(2011) |
المصدر: | ISSN: 0006-291X. |
بيانات النشر: | HAL CCSD Elsevier |
سنة النشر: | 2023 |
المجموعة: | Aix-Marseille Université: HAL |
مصطلحات موضوعية: | MAFLD: Metabolic-dysfunction-Associated Fatty Liver Disease, High-fat high-sucrose diet, MRI: Magnetic Resonance Imaging, Female sex, Lipid metabolism, Prediabetes, [SDV]Life Sciences [q-bio] |
الوصف: | International audience ; Background and Aims: Cardiovascular disease (CVD) is known to be linked with metabolic associated fatty liver disease and type 2 diabetes, but few studies assessed this relationship in prediabetes, especially among women, who are at greater risk of CVD. We aimed to evaluate cardiac alterations and its relationship with hepatic lipid metabolism in prediabetic female rats submitted to high-fat-high-sucrose diet (HFS). Methods and Results: Wistar female rats were divided into 2 groups fed for 5 months with standard or HFS diet. We analyzed cardiac morphology, function, perfusion and fibrosis by Magnetic Resonance Imaging. Hepatic lipid contents along with inflammation and lipid metabolism gene expression were assessed. Five months of HFS diet induced glucose intolerance (p<0.05), cardiac remodeling characterized by increased left-ventricular volume, wall thickness and mass (p<0.05). No significant differences were found in left-ventricular ejection fraction and cardiac fibrosis but increased myocardial perfusion (p<0.01) and reduced cardiac index (p<0.05) were shown. HFS diet induced hepatic lipid accumulation with increased total lipid mass (p<0.001) and triglyceride contents (p<0.05), but also increased mitochondrial (CPT1a, MCAD; (p<0.001; p<0.05) and peroxisomal (ACO, LCAD; (p<0.05; p<0.001) β-oxidation gene expression. Myocardial wall thickness and perfusion were correlated with hepatic β-oxidation genes expression. Furthermore, myocardial perfusion was also correlated with hepatic lipid content and glucose intolerance. Conclusion: This study brings new insights on the relationship between cardiac sub |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | English |
العلاقة: | info:eu-repo/semantics/altIdentifier/pmid/37826944; hal-04245985; https://hal.science/hal-04245985Test; https://hal.science/hal-04245985/documentTest; https://hal.science/hal-04245985/file/Manuscrit%20BBRC%20revised%20clean%20version.pdfTest; PUBMED: 37826944; WOS: 001165059600001 |
DOI: | 10.1016/j.bbrc.2023.09.089 |
الإتاحة: | https://doi.org/10.1016/j.bbrc.2023.09.089Test https://hal.science/hal-04245985Test https://hal.science/hal-04245985/documentTest https://hal.science/hal-04245985/file/Manuscrit%20BBRC%20revised%20clean%20version.pdfTest |
رقم الانضمام: | edsbas.338A1699 |
قاعدة البيانات: | BASE |
DOI: | 10.1016/j.bbrc.2023.09.089 |
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