Evolution, structure and function of key components in a molecular machine. The project will provide the basis for training of students and personnel in the previously recognized priority "Genomes-Phenomes", still the central theme of modern biology. In particular,
collaborations established with the Los Alamos National Laboratory in New Mexico will transfer to Australia expertise in the cutting edge discipline of small angle scattering for analysis of biologically important molecules. Such tr ....Evolution, structure and function of key components in a molecular machine. The project will provide the basis for training of students and personnel in the previously recognized priority "Genomes-Phenomes", still the central theme of modern biology. In particular,
collaborations established with the Los Alamos National Laboratory in New Mexico will transfer to Australia expertise in the cutting edge discipline of small angle scattering for analysis of biologically important molecules. Such training is essential for developing a future pool of skilled Australian scientists to staff and utilise the major national infrastructure developments represented by the Replacement Research Reactor and Australian Synchrotron, as outlined in the National Research Priority "Frontier Technologies".Read moreRead less
Investigating the subunit interactions of a molecular protein import machine. The project will provide fundamental knowledge of how sophisticated natural molecular machines interact with their substrates in plants and animals. It will also provide the basis for training of students and personnel in a range of structural biology technologies including several that are not commonly used by biologists, but make use of two major facilities that have been invested in by our government, namely the Aus ....Investigating the subunit interactions of a molecular protein import machine. The project will provide fundamental knowledge of how sophisticated natural molecular machines interact with their substrates in plants and animals. It will also provide the basis for training of students and personnel in a range of structural biology technologies including several that are not commonly used by biologists, but make use of two major facilities that have been invested in by our government, namely the Australian Synchrotron and the OPAL Research Reactor.Read moreRead less
A new G-protein coupled receptor target for conotoxins. We aim to understand the interaction between venom components from the marine cone snail, a major source of potential drug leads, and a key receptor in nerve cell signalling. This receptor plays a role in many nervous system functions and has been proposed as a target for treating a range of diseases including pain, depression and drug addiction. It is critical that we understand this interaction so we can fully exploit the potential of the ....A new G-protein coupled receptor target for conotoxins. We aim to understand the interaction between venom components from the marine cone snail, a major source of potential drug leads, and a key receptor in nerve cell signalling. This receptor plays a role in many nervous system functions and has been proposed as a target for treating a range of diseases including pain, depression and drug addiction. It is critical that we understand this interaction so we can fully exploit the potential of these molecules as drug leads. The potential exists for multibillion dollar markets for these new drugs that could provide significant economic benefits to Australia.Read moreRead less
Identifying mitogenic signalling proteins with phosphatidyl inositol lipids. Health care of an ageing population is a national priority of the community. In order to understand the factors that control cell growth and death in cancer cells signalling proteins can be identified and studied and compared with model systems from quiescent cells. Using phospholipids attached to 'fishing lines' we can search for, identify and study the function of all the downstream signalling proteins in activated c ....Identifying mitogenic signalling proteins with phosphatidyl inositol lipids. Health care of an ageing population is a national priority of the community. In order to understand the factors that control cell growth and death in cancer cells signalling proteins can be identified and studied and compared with model systems from quiescent cells. Using phospholipids attached to 'fishing lines' we can search for, identify and study the function of all the downstream signalling proteins in activated cancer cells. This will provide the basic information for drug discovery processes to target specific molecules that inhibit and control the function of the signalling proteins implicated in the growth of cancer cells.Read moreRead less
Synthesis of phosphatidylinositol and inositol polyphosphate derivatives to probe key signalling proteins associated with cell growth and cancer. Health care of an ageing population is a national priority of the community. In order to understand the factors that control cell growth and death in cancer cells signalling proteins can be identified and studied and compared with model systems from quiescent cells. Using phospholipids and inositol polyphosphates attached to 'fishing lines' we can sea ....Synthesis of phosphatidylinositol and inositol polyphosphate derivatives to probe key signalling proteins associated with cell growth and cancer. Health care of an ageing population is a national priority of the community. In order to understand the factors that control cell growth and death in cancer cells signalling proteins can be identified and studied and compared with model systems from quiescent cells. Using phospholipids and inositol polyphosphates attached to 'fishing lines' we can search for, identify and study the function of many of the downstream signalling proteins in activated cancer cells. This will provide the basic information for discovery processes to target specific molecules that inhibit and control the function of the signalling proteins implicated in the growth of cancer cells.Read moreRead less