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Mechanisms Of Abnormal Expression Of The IGF2 Gene In Disorders Affectin Foetal Growth
Funder
National Health and Medical Research Council
Funding Amount
$420,872.00
Summary
The IGF2 gene is crucial for foetal growth. Only the copy inherited from the father is active, a phenomenon named parental imprinting. In some children with foetal overgrowth or growth retardation, the deregulation of imprinting of the IGF2 gene during the first days of foetal development will influence subsequent growth and will also have major implications in post-natal and adult life. We will investigate the mechanisms resulting in abnormal imprinting of IGF2 early in development.
Ageing, Obstructive Sleep Apnea (OSA) and obesity are becoming more common in the community. Each is associated with increased heart disease and metabolic disorders. Understanding how androgen dysregulation exacerbates OSA, obesity and ageing and how androgen treatments alter these conditions may lead to reduced cardiometabolic dysfunction and improved health.
The Prevention And Optimal Treatment Of Type II Diabetes
Funder
National Health and Medical Research Council
Funding Amount
$227,332.00
Summary
Lifestyle related metabolic disease including obesity and diabetes, represent a disease continuum and present an increasing public health challenge. This research focuses on mechanisms underpinning lifestyle diseases and on prevention and treatment covering the spectrum from health related behaviours (barriers to change and behavioural modification), to mechanisms of action of exercise-diet and medications, to public health interventions to improve prevention and treatment of lifestyle diseases.
The Role Of Insulin Hypersecretion In Beta Cell Dysfunction In Type 2 Diabetes
Funder
National Health and Medical Research Council
Funding Amount
$318,622.00
Summary
The treatment of diabetes involves the use of drugs that stimulate the release of insulin from the pancreas to reduce the high blood sugar levels. However, we believe that while in the short term this is a good strategy, in the long-term it damages the cells that produce insulin leading to a worsening state of diabetes. It is the aim of this application to understand the mechanisms by which the insulin producing cells are damaged when forced to oversecrete insulin.
Short Term Effects Of Overfeeding On Metabolic Risk In Humans
Funder
National Health and Medical Research Council
Funding Amount
$380,558.00
Summary
Obesity is associated with increased risk of diabetes, heart disease and cancer. Obesity prevalence is rapidly increasing and consitutes one of the greatest threats to human health. The aim of this study is to determine mechanism-s underlying the close relationship between obesity and insulin resistance by inducing experimental weight gain in humans with and without a genetic predisposition to diabetes. This project will help identify new candidates for anti-diabetes drugs.