Centre for Diagnostic, Therapeutic and Investigative Studies, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur 50300, Malaysia.
School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi 46300, Malaysia.
Int J Mol Sci. 2021 Oct 27;22(21):11616. doi: 10.3390/ijms222111616.
Diabetes cardiomyopathy is one of the key factors of mortality among diabetic patients around the globe. One of the prior contributors to the progression of diabetic cardiomyopathy is cardiac mitochondrial dysfunction. The cardiac mitochondrial dysfunction can induce oxidative stress in cardiomyocytes and was found to be the cause of majority of the heart morphological and dynamical changes in diabetic cardiomyopathy. To slow down the occurrence of diabetic cardiomyopathy, it is crucial to discover therapeutic agents that target mitochondrial-induced oxidative stress. Flavonoid is a plentiful phytochemical in plants that shows a wide range of biological actions against human diseases. Flavonoids have been extensively documented for their ability to protect the heart from diabetic cardiomyopathy. Flavonoids' ability to alleviate diabetic cardiomyopathy is primarily attributed to their antioxidant properties. In this review, we present the mechanisms involved in flavonoid therapies in ameliorating mitochondrial-induced oxidative stress in diabetic cardiomyopathy.
糖尿病心肌病是全球糖尿病患者死亡的主要因素之一。导致糖尿病心肌病进展的一个主要因素是心脏线粒体功能障碍。心脏线粒体功能障碍可诱导心肌细胞氧化应激,并且是糖尿病心肌病中大多数心脏形态和动力学变化的原因。为了减缓糖尿病心肌病的发生,发现针对线粒体诱导的氧化应激的治疗药物至关重要。类黄酮是植物中丰富的植物化学物质,对人类疾病表现出广泛的生物学作用。类黄酮已被广泛记录具有保护心脏免受糖尿病心肌病的作用。类黄酮缓解糖尿病心肌病的能力主要归因于其抗氧化特性。在本综述中,我们介绍了类黄酮疗法在改善糖尿病心肌病中线粒体诱导的氧化应激中的作用机制。