Structural elucidation and functional analysis of insulin-like growth factor binding protein-3 domains. Translating information from the human genome project into information about cell function is a major challenge in the post-genome era. The multifunctional insulin-like growth factor binding protein-3 (IGFBP-3), a member of a multigene superfamily, regulates cell growth and function through numerous signalling pathways. This project will provide structural information about IGFBP-3 as a protot ....Structural elucidation and functional analysis of insulin-like growth factor binding protein-3 domains. Translating information from the human genome project into information about cell function is a major challenge in the post-genome era. The multifunctional insulin-like growth factor binding protein-3 (IGFBP-3), a member of a multigene superfamily, regulates cell growth and function through numerous signalling pathways. This project will provide structural information about IGFBP-3 as a prototype for the superfamily, and using a combination of methodologies will unravel mechanisms of IGFBP-3 action. The project will advance understanding of IGFBP-3 and superfamily functions, and provide both benefits in international research leadership and economic and health benefits in animal and human growth and metabolism.Read moreRead less
The structure and function of dihydroorotase - an enzyme essential for pyrimidine biosynthesis. Malaria has recently re-emerged as one of the major life threatening diseases worldwide. With increasing travel and climate change, malaria is increasingly endangering Australians at home and abroad. Our work aims to provide the basis for the rational design of a new class of anti-malarial drugs by the systematic and thorough analysis of an essential enzyme in the malarial parasite.
Understanding and changing the mechanism of an enzyme: converting a peptidase to a phosphotriesterase. Enzymes have the ability to catalyse biological reactions rapidly as a consequence of their unique three-dimensional structures. We seek to define the structures of a family of metalloenzymes that are required in most living organisms to activate hormones, degrade unwanted proteins or recycle the protein building blocks for further synthesis. We shall use this information to enhance a second ....Understanding and changing the mechanism of an enzyme: converting a peptidase to a phosphotriesterase. Enzymes have the ability to catalyse biological reactions rapidly as a consequence of their unique three-dimensional structures. We seek to define the structures of a family of metalloenzymes that are required in most living organisms to activate hormones, degrade unwanted proteins or recycle the protein building blocks for further synthesis. We shall use this information to enhance a second function of these enzymes, namely their ability to break down organophosphorus-containing insecticides and nerve agents. Ultimately, the structural information resulting from this project may be used in drug design to regulate blood pressure and in engineering proteins for bioremediation.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0882512
Funder
Australian Research Council
Funding Amount
$400,000.00
Summary
Advanced high throughput functional genomics and gene mapping. Infrastructure requested will expand the capacity of researchers in NSW to undertake experiments using state-of-the-art technologies based on the recent advances in genomic and proteomic analysis. It will ensure the retention of leading researchers in the exciting areas of functional genomics and systems biology as contribute to biomolecular research in medicine, agriculture and environmental biology, thereby providing major benefit ....Advanced high throughput functional genomics and gene mapping. Infrastructure requested will expand the capacity of researchers in NSW to undertake experiments using state-of-the-art technologies based on the recent advances in genomic and proteomic analysis. It will ensure the retention of leading researchers in the exciting areas of functional genomics and systems biology as contribute to biomolecular research in medicine, agriculture and environmental biology, thereby providing major benefits to the wider community. The application aims to enhance existing genomic technologies by adding platforms that will increase the scope of experiments that can be performed as well as providing automation and increased capacity to handle the increasing demand for these techniquesRead moreRead less
Development of novel high efficiency thermoelectric oxides for high temperature power generation. Thermoelectric materials are considered as a key factor in clean energy production, based on the conversion of waste heat emitted by power plants and automobiles to electricity. A series of novel high performance Co-based oxide thermoelectric materials will be developed by this project using nanotechnology and advanced material processing techniques. Significant improvement of the heat-to-electricit ....Development of novel high efficiency thermoelectric oxides for high temperature power generation. Thermoelectric materials are considered as a key factor in clean energy production, based on the conversion of waste heat emitted by power plants and automobiles to electricity. A series of novel high performance Co-based oxide thermoelectric materials will be developed by this project using nanotechnology and advanced material processing techniques. Significant improvement of the heat-to-electricity conversion factor is expected to result from the proposed program. The novel thermoelectric oxides with high thermoelectric performance will be practically used for high temperature power generation. This will provide a long-term solution to the global warming threat through decreasing amounts of waste heat presently generated. Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0668241
Funder
Australian Research Council
Funding Amount
$824,610.00
Summary
A Facility for High-Throughput, Functional Gene Discovery Using Arrayed Retroviral Expression Cloning. The proposed facility will represent world-leading technology in functional genomics and provide Australian scientists with unique opportunities to identify genes involved in a broad range of biological processes. This will contribute to fundamental knowledge in mammalian biology, and equally importantly, is likely to identify genes involved in important health problems such as cancer, inflamma ....A Facility for High-Throughput, Functional Gene Discovery Using Arrayed Retroviral Expression Cloning. The proposed facility will represent world-leading technology in functional genomics and provide Australian scientists with unique opportunities to identify genes involved in a broad range of biological processes. This will contribute to fundamental knowledge in mammalian biology, and equally importantly, is likely to identify genes involved in important health problems such as cancer, inflammatory disease, brain damage and diabetes. Such genes may in turn constitute targets against which new therapies may be developed. This endeavour will contribute to national research priorities in both the health and scientific/technological development arenas.Read moreRead less
New Techniques for Structural Biology and Directed Molecular Evolution. This PhD program will equip an Australian graduate with advanced training in techniques in molecular genetics and protein chemistry that are currently in high demand by the biotechnology industry, and also provide him/her with direct experience of an industrial R&D laboratory environment. Moreover, it will establish a basis for further collaboration between a leading University-based research laboratory and an established R& ....New Techniques for Structural Biology and Directed Molecular Evolution. This PhD program will equip an Australian graduate with advanced training in techniques in molecular genetics and protein chemistry that are currently in high demand by the biotechnology industry, and also provide him/her with direct experience of an industrial R&D laboratory environment. Moreover, it will establish a basis for further collaboration between a leading University-based research laboratory and an established R&D company that will lead to development of new techniques for use in biotechnology in Australia and overseas.Read moreRead less
Understanding The Role Of RAS Mutations In Thyroid Cancer.
Funder
National Health and Medical Research Council
Funding Amount
$463,854.00
Summary
My fellowship will examine the association of RAS mutations in thyroid cancer. RAS proteins are the most mutated in cancer and I will investigate how they work in thyroid cancer. RAS mutated thyroid cancer is more likely to cause death. This grant will be based in the pioneering lab of Prof Fagin at Memorial Sloan Kettering Cancer Center and the Garvan Institute of Medical Research. It is hoped by understanding these mutations, new treatments for thyroid cancer can be developed.
Regulation of mammalian heart development by transcription factors FHL2, GATA-4 & FOG-2. FHL2 is involved in many biological processes including intracellular signaling and gene transcription. GATA and FOG proteins are critical for the development of diverse tissues, including the heart. Knowledge gained in this project will advance our understanding of many cellular processes, including heart development, and will contribute to our knowledge in Biology, Zoology and Veterinary Science. More spe ....Regulation of mammalian heart development by transcription factors FHL2, GATA-4 & FOG-2. FHL2 is involved in many biological processes including intracellular signaling and gene transcription. GATA and FOG proteins are critical for the development of diverse tissues, including the heart. Knowledge gained in this project will advance our understanding of many cellular processes, including heart development, and will contribute to our knowledge in Biology, Zoology and Veterinary Science. More specifically, it will contribute to Stem Cell research, a 'hot' area in the biotechnology industry, particularly towards building a strong base of expertise, skills and technological capability in this new field, and may even lead to the development of a commercial product e.g. a heart muscle cell-coated biomaterial to aid failing heart.Read moreRead less
How does clusterin protect cells from stresses? We recently discovered that clusterin: (i) is the only known secreted (ie extracellular) mammalian chaperone and (ii) can protect proteins and cells from stresses.These breakthrough advances provide the first unifying biological function for this protein - in whole organisms, clusterine is likely to protect tissues and organs form biologyical stresses. The work proposed will provide quantum advances in our understanding of the molecular basis by wh ....How does clusterin protect cells from stresses? We recently discovered that clusterin: (i) is the only known secreted (ie extracellular) mammalian chaperone and (ii) can protect proteins and cells from stresses.These breakthrough advances provide the first unifying biological function for this protein - in whole organisms, clusterine is likely to protect tissues and organs form biologyical stresses. The work proposed will provide quantum advances in our understanding of the molecular basis by which clusterin effects its protective actions. We expect to demonstrate that clusterin protects cells form stresses by exerting its chaperone action at or near the cell surface and to identify specific regions and structural features of the clusterine molecule important in its chaperone action.Read moreRead less