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.
Transplantation of pancreatic islets is the only cure for type 1 diabetes (T1D). Unfortunately, many of the transplanted islet cells die quickly due to an inadequate supply of blood. Herein, we investigate a novel cell surface protein for its role in islet and blood vessel survival and function. Furthermore, we use nanotechnology to provide said protein to the islet cells during transplantation for increased survival and function. Ultimately, this work may cure more patients with diabetes.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE120100170
Funder
Australian Research Council
Funding Amount
$580,000.00
Summary
Bioaffinity mass spectrometry infrastructure to identify small molecules binding to therapeutic targets. The development of anti-infective therapies is challenging because the underlying biology and biochemistry of pathogen virulence is not yet completely understood. This mass spectrometer facility will be used to identify small molecules suited for development into new therapies for malaria, tuberculosis and HIV.
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
Modulating Immune Responses By Targeting Dendritic Cells Using Dendritic Cell Specific Markers.
Funder
National Health and Medical Research Council
Funding Amount
$197,750.00
Summary
The ability to modulate immune responses would have major health benefits. Dendritic cells (DC) are key regulators of the immune system. Different types of DC possess different cell surface molecules and have differing regulatory functions. We have identified four novel DC surface molecules that can be used to target different types of DC. We aim to use antibodies against these molecules to either enhance the effectiveness of vaccines or to suppress autoimmune diseases.
Understanding allosteric modulation and functional selectivity at G Protein-Coupled Receptors (GPCRs). GPCRs are an important superfamily of proteins that are involved in a myriad of physiological processes and a wide range of serious illnesses. This project seeks to gain a more detailed understanding of new mechanisms of GPCR modulation and function that will be of direct relevance to drug discovery.
New methodology for the manufacture of opioid pharmaceuticals and the discovery of novel opiate receptor ligands. Semi-synthetic opiates are important analgesic agents and are used in the treatment of alcohol and opiate dependence. This project will focus on the application of new, greener and more efficient methods for the preparation of these medicinal agents.
Subtype selectivity and functional bias of receptor positive allosteric modulators for understanding models of pulmonary disease. G-protein-coupled receptors (GPCRs) are an important superfamily of proteins that are involved in a myriad of physiological processes and a wide range of serious illnesses. This project seeks to gain a more detailed understanding of new mechanisms of GPCR modulation and function that will be of direct relevance to drug discovery.
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