Molecular basis of G protein receptor-effector coupling in epithelial cells. Hundreds of extracellular stimuli act on specific receptors in the plasma membrane of cells resulting in an increase in intracellular calcium which acts as a second messenger to alter cell behaviour. There are, however, many receptors acting through a number of closely related proteins involving tightly regulated interactions which remain poorly understood. This project uses novel techniques to elucidate the molecular b ....Molecular basis of G protein receptor-effector coupling in epithelial cells. Hundreds of extracellular stimuli act on specific receptors in the plasma membrane of cells resulting in an increase in intracellular calcium which acts as a second messenger to alter cell behaviour. There are, however, many receptors acting through a number of closely related proteins involving tightly regulated interactions which remain poorly understood. This project uses novel techniques to elucidate the molecular basis for these interactions by identifying the roles individual proteins play in this complex process.Read moreRead less
Genome wide screening for gene products that regulate the celluar dynamics of lipid droplets. Obesity is a pandemic that if not stopped, will lead to huge social and economic problems in Australia. In essence, the hallmark of human obesity is the accumulation of cellular lipid droplets. This research will benefit Australia by providing a fundamental understanding of how lipid droplets are formed. This will have immediate international impact at the scientific level and will also provide novel ta ....Genome wide screening for gene products that regulate the celluar dynamics of lipid droplets. Obesity is a pandemic that if not stopped, will lead to huge social and economic problems in Australia. In essence, the hallmark of human obesity is the accumulation of cellular lipid droplets. This research will benefit Australia by providing a fundamental understanding of how lipid droplets are formed. This will have immediate international impact at the scientific level and will also provide novel targets and strategies for treating obesity. The proposed study will also benefit Australian agriculture by providing strategies to improve oil production from plant seeds. Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0989078
Funder
Australian Research Council
Funding Amount
$400,000.00
Summary
Unique, state-of-the-art lipidomics infrastructure. The new technologies provided through this grant will significantly enhance our understanding of lipids and their role in normal cell biology and disease. These new insights will be vital in improving our understanding of lipid-related disorders such obesity, type 2 diabetes and cardiovascular disease and helping to improve their treatment and prevention.
New methods to complete the lipidomics puzzle: revealing the structural diversity of lipids by mass spectrometry. Lipid-related disorders such as obesity, diabetes and heart disease are reaching epidemic proportions in the western world. The integration of innovative techniques will provide Australia with unique capabilities to investigate these diseases and place Australia at the forefront of lipid research internationally.
Ginger-based agents for delaying the onset of metabolic syndrome: type-2 diabetes and dyslipidemia. We will determine the potential of ginger, a relatively safe and popular food and spice, to be developed as a preventative nutraceutical agent to delay the onset of type 2 diabetes and its complications. Our research will allow us to formulate a standardised ginger preparation of known mechanism of action that delivers safe and reproducible effects The project has the capacity to reduce the debili ....Ginger-based agents for delaying the onset of metabolic syndrome: type-2 diabetes and dyslipidemia. We will determine the potential of ginger, a relatively safe and popular food and spice, to be developed as a preventative nutraceutical agent to delay the onset of type 2 diabetes and its complications. Our research will allow us to formulate a standardised ginger preparation of known mechanism of action that delivers safe and reproducible effects The project has the capacity to reduce the debilitating effects of type 2 diabetes in the nation's health and its high economic costs, and to improve the quality of life of the Australian community, more than 1 million of whom are affected by this growing epidemic.Read moreRead less