Diabetic cardiomyopathy (DCM) is a diabetic complication, which results in myocardial dysfunction independent of other etiological factors. Abnormal intracellular calcium ([Ca(2+)](i)) homeostasis has been implicated in DCM and may precede clinical manifestation. Studies in cardiomyocytes have shown that diabetes results in impaired [Ca(2+)](i) homeostasis due to altered sarcoplasmic reticulum ...

Diabetes mellitus affects the heart through various mechanisms such as microvascular defects, metabolic abnormalities, autonomic dysfunction and incompatible immune response. Furthermore, it can also cause functional structural changes in myocardium by a disease known diabetic cardiomyopathy (DCM) absence of coronary artery disease. As DCM progresses causes electrical remodeling heart, left ven...

OBJECTIVE Tribbles 3 (TRB3) is associated with insulin resistance, an important trigger in the development of diabetic cardiomyopathy (DCM). We sought to determine whether TRB3 plays a major role in modulating DCM and the mechanisms involved. RESEARCH DESIGN AND METHODS The type 2 diabetic rat model was induced by high-fat diet and low-dose streptozotocin. We evaluated the characteristics of ...

Long non-coding RNAs (lncRNAs) are critical regulators in a multitude of biological processes. Recent evidences demonstrate potential pathogenetic implications of lncRNAs in diabetic cardiomyopathy (DCM); however, the majority of lncRNAs have not been comprehensively characterized. While the precise molecular mechanisms underlying the functions of lncRNAs remain to be deciphered in DCM, emergin...

BACKGROUND Periostin, an extracellular matrix protein, plays a significant role in adverse cardiac remodeling. However, no report has documented the function of periostin in left ventricular remodeling of streptozototin (STZ)-induced diabetic rats. The aim of the present study was to observe the expression of periostin in Wistar rat's myocardium of diabetic cardiomyopathy (DCM) and the effect o...

OBJECTIVES Diabetic cardiomyopathy (DCM), characterized by myocardial structural and functional changes, is an independent cardiomyopathy that develops in diabetic individuals. The present study was sought to investigate the effect of curcumin on modulating DCM and the mechanisms involved. METHODS An experimental diabetic rat model was induced by low dose of streptozoticin(STZ) combined with ...

OBJECTIVE This study examined the mechanism of bone marrow mesenchymal stem cells (BMSCs) up-regulating the expression of 14-3-3 protein, blocking the myocardial apoptosis in diabetic cardiomyopathy and thereby improving cardiac function. METHODS AND RESULTS (1) Rat model of diabetic cardiomyopathy was made by feeding rats with high fat/high sugar diet and intraperitoneal injection of small d...

Background: Dilated cardiomyopathy (DCM) is revealed with the left ventricular dilatation and systolic dysfunction. This study was performed to determine the level of Calcitonin Gene Related Peptide (CGRP) and Brain Natriuretic Peptide (BNP) in children with dilated cardiomyopathy and controls and comparison of these two biomarkers in patients. Materials and Methods: This case-control study was...

BACKGROUND Triptolide treatment leads to an improvement in Diabetic Cardiomyopathy (DCM) in streptozotocin-induced diabetic rat model. DCM is characterized by abnormal cardiac energy metabolism. We hypothesized that triptolide ameliorated cardiac metabolic abnormalities in DCM. We proposed (31)P nuclear magnetic resonance ((31)P NMR) spectrometry method for assessing cardiac energy metabolism i...

Diabetic cardiomyopathy (DCM), an independent coronary heart disease that develops in diabetic individuals, is characterized by changes in the myocardial structure and function. The aim of the present study was to investigate the protective effect of rutin on DCM in a streptozotocin-induced diabetic rat model. Rutin was orally administrated at a dose of 8 mg/kg body weight. Metabolic profiles, ...