Wnt Signaling In Dopaminergic Neuronal Connectivity
Funder
National Health and Medical Research Council
Funding Amount
$564,721.00
Summary
A major obstacle in repairing the injured or diseased brain is inducing axons (nerve cell processes) to make the appropriate connections. This is especially true following cell replacement therapy (CRT) in Parkinson's disease (PD). We will examine the processes inducing axons in the dopamine pathways to grow. We hypothesize that Wnt signaling plays and important role and that therapeutic introduction of Wnt is required to repair the dopamine pathways following CRT in PD.
The Role Of Meninges In Midbrain Dopamine Development
Funder
National Health and Medical Research Council
Funding Amount
$378,311.00
Summary
Dopamine neurons are important for the control of movement, emotion and cognitive function, and are affected in a number of disorders such as Parkinson’s disease. Instrumental in improving our knowledge of disease etiology and the development of new therapies will be a greater understanding of how these cells are initially born during development. This project examines the role of the brain’s meninges in dopamine development and repair and will identify proteins and signaling pathways involved.
Wnt Signaling In Dopaminergic Neuronal Connectivity
Funder
National Health and Medical Research Council
Funding Amount
$387,489.00
Summary
During development, the brain establishes intricate and precise connections. In several brain pathways, little is known about the processes regulating this connectivity. Furthermore, it is likely that the same processes will be required to repair the injured- diseased brain. This project builds on our preliminary data, that Wnt proteins are important regulators of developing dopamine pathways, and has implications for dopamine disorders including Parkinson’s disease and addiction.
Functions Of FZD7 In The Intestine And Colorectal Cancer
Funder
National Health and Medical Research Council
Funding Amount
$644,761.00
Summary
Wnt proteins are a family of signaling molecules that are critical for the function of normal and cancerous epithelial cells in the gut. However, the cell surface receptor that transmits Wnt signals is not known. Our research strongly implicates one Wnt receptor (FZD7). Here we test this using innovative mouse and cell line models. We wish to understand how Wnt-driven processes are activated. This knowledge will lead to novel avenues to block aberrant activation of Wnt signalling in cancer cells
Regulation Of Lipid Metabolism By AMP Activated Protein Kinase
Funder
National Health and Medical Research Council
Funding Amount
$478,776.00
Summary
Western communities are experiencing an epidemic of overweight and obesity that is contributing to diabetes, heart disease, and premature death. This project is investigating an enzyme, called AMP-activated protein kinase, that plays a pivotal role in controlling how our bodies control energy metabolism in response to exercise. Improved understanding about how this enzyme regulates the body's storage and breakdown of fat and responsiveness to insulin will enable the development of new medicines ....Western communities are experiencing an epidemic of overweight and obesity that is contributing to diabetes, heart disease, and premature death. This project is investigating an enzyme, called AMP-activated protein kinase, that plays a pivotal role in controlling how our bodies control energy metabolism in response to exercise. Improved understanding about how this enzyme 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.Read moreRead less
Regulation Of Protein Kinases And Their Substrates
Funder
National Health and Medical Research Council
Funding Amount
$582,000.00
Summary
Western communities are experiencing an obesity epidemic with up to half the population being overweight. Sedentary life styles and high caloric intake are the cause and will contribute to the development of age onset diseases including obesity, diabetes, cardiovascular disease, stroke and neurodegeneration. This project is investigating an enzyme that plays a pivotal role in controlling the body s response to exercise and diet. The key enzyme involved in this process is called the AMP-activated ....Western communities are experiencing an obesity epidemic with up to half the population being overweight. Sedentary life styles and high caloric intake are the cause and will contribute to the development of age onset diseases including obesity, diabetes, cardiovascular disease, stroke and neurodegeneration. This project is investigating an enzyme that plays a pivotal role in controlling the body s response to exercise and diet. The key enzyme involved in this process is called the AMP-activated protein kinase. This work will increase our understanding of the health benefits of diet and exercise. This new knowledge will play a vital role in developing new therapies for promoting exercise and mitigating the effects of diet that will improve health during the ageing process.Read moreRead less