Role Of Circulating Advanced Glycation End Products (AGEs) In Diabetic Nephropathy: Effect Of Benfotiamine Intervention
Funder
National Health and Medical Research Council
Funding Amount
$465,000.00
Summary
Advanced glycation products (AGEs) are compounds formed by the addition of sugars to amino acids (the building blocks of proteins). The addition of sugars to proteins induces biological changes that have been implicated in the development of diabetic complications, especially diabetic kidney disease. AGEs are a diverse group of compounds and to date the exact role that specific AGEs play in the causation of diabetic kidney disease is still unclear. However, new methods are now available that all ....Advanced glycation products (AGEs) are compounds formed by the addition of sugars to amino acids (the building blocks of proteins). The addition of sugars to proteins induces biological changes that have been implicated in the development of diabetic complications, especially diabetic kidney disease. AGEs are a diverse group of compounds and to date the exact role that specific AGEs play in the causation of diabetic kidney disease is still unclear. However, new methods are now available that allow the comprehensive quantification of individual AGE levels in blood. Our study involves the comparison of AGE blood levels, as a group or as specific AGEs with markers of diabetic kidney disease such as albumin (protein) excretion in the urine and the rate that the kidney filters the blood to form urine (glomerular filtration rate). Benfotiamine is a thiamine (vitamin B1) derivative that has been shown to decrease the formation of AGEs and to prevent kidney disease in diabetic animals. The present clinical study will assess whether benfotiamine has similar effects on AGEs and kidney disease in patients with type 2 diabetes. If successful, this study has the potential to provide a new treatment strategy for diabetic kidney disease in humans.Read moreRead less
Diabetic cardiomyopathy (DiabCM) is common in people with diabetes. It predisposes to heat failure. Its cause remains unclear and there is no specific treatment for DiabCM. Inflammation is a fundamental tissue response to a metabolic insult and it occur in DiabCM. The central hypothesis in this work is that inflammation through myocardial macrophage cells contributes to DiabCM. This hypothesis will be tested in animal models and also in cell culutre studies.
Biomarkers For Risk And Outcomes Of Type 2 Diabetes: A Discovery And Validation Approach In Australian And Chinese Subjects
Funder
National Health and Medical Research Council
Funding Amount
$599,489.00
Summary
The aim is to make better outcomes for people with Type 2 diabetes in Australia and China, by exploring various tests to improve prediction of diabetes progression, complication risk and treatment response. The team has data and samples from the Fenofibrate Intervention and Event Lowering in Diabetes Trial and from the Shanghai Diabetes Study. This approach is very time and cost-effective. We will also study animal models to understand mechanisms of diabetes damage, and test new treatments.
Analysis Of Effect Of Different Treatment Targets On Maternal And Child Health Outcomes In Gestational Diabetes Mellitus (GDM), Review Of Specific Treatments And Development Of Clinical And Biochemical Predictors.
Funder
National Health and Medical Research Council
Funding Amount
$122,686.00
Summary
This research aims to analyse newly proposed treatment targets for Gestational Diabetes Mellitus (GDM) and the effect this will have on maternal and child health outcomes, via comparison of data from two large Australian health services using the traditional and newly proposed critiera. The research will also investigate current effective interventions for GDM, including the impact of early antenatal lifestyle interventions, and formulation of a clinical and biochemical risk prediction model.
Can Vitamin D Prevent Diabetes By Improving Insulin Sensitivity And Secreation In Overweight Humans?
Funder
National Health and Medical Research Council
Funding Amount
$715,371.00
Summary
Vitamin D is mainly produced by the action of sunlight on skin. Low levels of vitamin D are becoming more common, as we work more indoors and avoid the sun and have been associated with type 2 diabetes. In proposed study, healthy overweight people, with low vitamin D, will be given vitamin D for 16 weeks to optimise blood levels of this vitamin. We will examine the changes in sugar metabolism. This study should provide important evidence on how vitamin D protects against diabetes and will suppor ....Vitamin D is mainly produced by the action of sunlight on skin. Low levels of vitamin D are becoming more common, as we work more indoors and avoid the sun and have been associated with type 2 diabetes. In proposed study, healthy overweight people, with low vitamin D, will be given vitamin D for 16 weeks to optimise blood levels of this vitamin. We will examine the changes in sugar metabolism. This study should provide important evidence on how vitamin D protects against diabetes and will support novel approaches to diabetes prevention.Read moreRead less
Cytokine Signalling And Insulin Resistance In Obesity.
Funder
National Health and Medical Research Council
Funding Amount
$512,065.00
Summary
Western communities are experiencing an epidemic of obesity that is contributing to diabetes, heart disease, and premature death. This project is investigating why being overweight and obese causes diabetes. Improved understanding about how hormones regulates the body's storage and breakdown of fat and responsiveness to insulin will enable the development of new medicines for the treatment of obesity and the prevention of diabetes.
Dietary Fats As Drivers Of Obesity-related Inflammation
Funder
National Health and Medical Research Council
Funding Amount
$336,767.00
Summary
Obesity leads to diabetes and heart disease but not all body fat seems to be bad. Increased fat around the waist (especially the visceral fat around the intestine and internal organs) is particularly bad. Visceral fat secretes a lot of inflammatory molecules. This research aims to understand how visceral fat becomes inflamed and how we might use diet and other methods to reduce both the amount of visceral fat and its level of inflammation; thus reducing both obesity and its health consequences.
Interactions Between Vasoactive, Epigenetic And Immunogenic Pathways In The Development Of Diabetic Retinopathy
Funder
National Health and Medical Research Council
Funding Amount
$664,584.00
Summary
In our community, diabetic retinopathy is the leading cause of vision loss in people of working age. As the prevalence of diabetic retinopathy increases, there is an urgent need to understand the factors that cause its development in order to develop new treatments. This proposal will explore the contribution of hormones, the memory of retinal cells to high glucose and stress, and the immune system to diabetic retinopathy. The goal is to develop new and improved treatments for Australians.