Insulin-like Growth Factor Binding Protein-2 Is A Crucial Activator Of Aggressive Behaviour In Cancer Cells
Funder
National Health and Medical Research Council
Funding Amount
$612,885.00
Summary
The insulin-like growth factor (IGF) system, required for normal development and adult life, is often altered in many diseases including cancer. Key regulators of the IGF system are the IGF binding protein (IGFBP) of which IGFBP-2 is the 2nd most abundant. IGFBP-2 may enhance or inhibit the IGFs, but the mechanisms are not clear. This proposal aims to dissect IGFBP-2 action with the ultimate goal to provide knowledge for the development of targeted therapeutic modulators of IGFBP-2 activity.
Dietary Protein Effects In Elderly Women: Musculoskeletal, Renal, Cardiovascular And Body Composition Endpoints
Funder
National Health and Medical Research Council
Funding Amount
$478,946.00
Summary
Fractures and falls of the elderly are major health problems in our community in terms of disability and cost. It is critical to the future health of our aging population to develop non-pharmaceutical interventions to maintain health into old age. Epidemiologic studies have shown that relatively high protein intake is associated with increased bone mineral mass and reduced incidence of osteoporotic fracture in elderly people. Low protein intakes can lead to loss of muscle mass. To date there hav ....Fractures and falls of the elderly are major health problems in our community in terms of disability and cost. It is critical to the future health of our aging population to develop non-pharmaceutical interventions to maintain health into old age. Epidemiologic studies have shown that relatively high protein intake is associated with increased bone mineral mass and reduced incidence of osteoporotic fracture in elderly people. Low protein intakes can lead to loss of muscle mass. To date there have been no randomised trials of sufficient duration to examine the effects of increased dietary protein intake on bone and muscle health of the elderly. The aim of this study is to examine the effectiveness of protein supplementation for the prevention of osteoporosis and muscle wasting in elderly women, and the safety of such an intervention through monitoring renal function and risk factors for cardiovascular disease. Two hundred and twenty women will be recruited to this study and be assigned to protein group or placebo group. Women in the protein group will received 250 ml high protein drink (containing 30 g protein) per day and women in the placebo group will receive placebo drink containing the same amount of energy, calcium but no additional protein. Bone structure, muscle mass, body composition, renal function and risk factors for cardiovascular disease will be monitored during the 2 year study period. The results of this randomised, controlled study will clarify the role of protein on bone mass and structure, muscle mass and body composition in the elderly. At the same time, the safety of such intervention on renal and cardiovascular endpoints will also be evaluated. It is envisaged that the results of this study if positive will translate into both immediately applicable intervention strategies that are relevant at a program and an individual level.Read moreRead less
Intervening In The Natural History Of Type 1 Diabetes: An Integrated Approach
Funder
National Health and Medical Research Council
Funding Amount
$9,466,000.00
Summary
This Program brings together four of Australia’s top type 1 diabetes clinical and lab-based research teams. The program has three intersecting themes. The first theme, pathogenesis, focuses on early life and understanding why type 1 diabetes develops. The second theme, prevention, seeks to identifying new drugs to stop the disease from occurring. The third theme, treatment, aims to improve therapies to replace the cells that are destroyed during the disease process.
Transforming Mealtime Insulin Dosing Using An Innovative New Bolusing Calculator To Optimise Glycaemic Control In Type 1 Diabetes
Funder
National Health and Medical Research Council
Funding Amount
$318,768.00
Summary
People with type 1 diabetes require life-long insulin injections to maintain their blood glucose levels in the optimal range. Mealtime dose estimations based solely on carbohydrate have limited efficacy as they fail to take fat and protein into account. The aim of this project is to develop an evidence-based insulin bolusing calculator integrated into a smartphone app to enhance blood glucose control and reduce the daily burden of disease and the risk of life-threatening complications.
Free-Living Closed-Loop Insulin Delivery For Patients With Type 1 Diabetes: A Long-term Multi-centre Randomized Controlled Trial
Funder
National Health and Medical Research Council
Funding Amount
$1,041,986.00
Summary
Closed loop technology for automating the delivery of insulin to patients with Type 1 diabetes has the potential to improve the lives of many with the disease. Though early prototypes are currently under evaluation in small studies, no studies have yet to date applied the technology in a large scale randomised trial. We propose to undertake such a study in order to demonstrate the utility of this technology and facilitate its eventual routine and widespread use in the community in the future.
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.