Communication and information storage mechanisms in complex dynamical brain networks. Recordings of electrical activity in the brain often cycle repetitively. The aim of this research is to explain how these brain rhythms assist the brain to coordinate simultaneous activity in several regions. Australian socioeconomic benefits include: (i) contributions to the knowledge base of theoretical neuroscience, enhancing Australia's reputation for cutting-edge research; (ii) strengthening of internation ....Communication and information storage mechanisms in complex dynamical brain networks. Recordings of electrical activity in the brain often cycle repetitively. The aim of this research is to explain how these brain rhythms assist the brain to coordinate simultaneous activity in several regions. Australian socioeconomic benefits include: (i) contributions to the knowledge base of theoretical neuroscience, enhancing Australia's reputation for cutting-edge research; (ii) strengthening of international collaborations with Europe and Japan; (iii) outcomes will ultimately impact on improved medical bionics and future interfaces between brain activity and machines or computers; and (iv) commercialization and technology transfer opportunities, via the transfer of results to biologically inspired engineering.Read moreRead less
A lossy compression paradigm for sensory neural coding. By applying new interdisciplinary theoretical results, this research aims to enhance our understanding of how the ear turns sounds into electrical signals in the presence of high levels of random noise. Socio-economic benefits to Australia include: (i) contributions to the knowledge base of theoretical neuroscience, and communications systems, enhancing Australia's reputation for cutting-edge research; (ii) strengthening of European interna ....A lossy compression paradigm for sensory neural coding. By applying new interdisciplinary theoretical results, this research aims to enhance our understanding of how the ear turns sounds into electrical signals in the presence of high levels of random noise. Socio-economic benefits to Australia include: (i) contributions to the knowledge base of theoretical neuroscience, and communications systems, enhancing Australia's reputation for cutting-edge research; (ii) strengthening of European international collaborations; (iii) outcomes that will ultimately impact on improved designs for bionic ears and future biomedical prosthetics; and (iv) commercialisation and technology transfer opportunities, via the transfer of results to wireless artificial sensor networks.Read moreRead less
Saddlepoint approximation, likelihood analysis and ancestral graphs for strong and weak natural selection, genetic drift and population subdivision. Building new research strength in theoretical population genetics and related statistical techniques will enhance Australia's capability in harnessing the power of post-genomic information. Sophisticated statistical techniques that make smart use of genetic data are being developed in this project. The extent to which natural selection and migrati ....Saddlepoint approximation, likelihood analysis and ancestral graphs for strong and weak natural selection, genetic drift and population subdivision. Building new research strength in theoretical population genetics and related statistical techniques will enhance Australia's capability in harnessing the power of post-genomic information. Sophisticated statistical techniques that make smart use of genetic data are being developed in this project. The extent to which natural selection and migration affect current genetic polymorphism on a population level can be quantified using these new methods. New modeling provides a rigorous foundation with which to construct inference techniques currently beyond computational approaches to the data. Assessing selective effects on genetic mutations associated with human disease will be a consequence of this new statistical methodology.Read moreRead less
The prediction of sleep/wake behaviour based on physiological and social factors. The prevalence of shiftwork has increased in Australia over the last few decades. Shiftworkers obtain less sleep, have greater difficulty maintaining good relationships, have poorer health, and are more likely to be injured at work than others. Using the largest dataset of its kind, we will substantially contribute to understanding the relationships between work hours, sleep, performance and safety. Ultimately, the ....The prediction of sleep/wake behaviour based on physiological and social factors. The prevalence of shiftwork has increased in Australia over the last few decades. Shiftworkers obtain less sleep, have greater difficulty maintaining good relationships, have poorer health, and are more likely to be injured at work than others. Using the largest dataset of its kind, we will substantially contribute to understanding the relationships between work hours, sleep, performance and safety. Ultimately, the project will answer a question critical to workplace safety - how much time off between shifts is needed to be alert and safe at work? The project will also produce tools to help industry design fatigue-friendly rosters, improving the safety, productivity and general well-being of shiftworkers in Australia and overseas.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE100100010
Funder
Australian Research Council
Funding Amount
$720,000.00
Summary
A 5-D Correlative Imaging Platform: Combining the strengths of light and electron microscopy. This will be Australia's first dedicated five-dimensional multiphoton-microscopy platform, allowing observation of dynamic structures across different length and time scales under controlled temperatures, followed by high-resolution electron microscopy studies on the same samples. This platform will provide a unique characterisation tool to Australia's top-flight investigators, and so contribute to the ....A 5-D Correlative Imaging Platform: Combining the strengths of light and electron microscopy. This will be Australia's first dedicated five-dimensional multiphoton-microscopy platform, allowing observation of dynamic structures across different length and time scales under controlled temperatures, followed by high-resolution electron microscopy studies on the same samples. This platform will provide a unique characterisation tool to Australia's top-flight investigators, and so contribute to the nation's research priorities. It will enable: fundamental studies of cancer, neural diseases and immune disorders; the development of frontier technologies, such as smart nanomaterials, biosensors and targeted drug delivery; and applied research to help plants and soils adapt to climate variability, and to increase sustainable use of water.Read moreRead less
Conservation Biology of Butterflies in South Australia. This project will investigate the apparent significant recent decline in the diversity and abundance of butterflies in South Australia. The project will develop a protocol for deriving quantitative estimates of the diversity and abundance of butterflies in South Australia, so that the effects of current and future environmental changes on the biodiversity of butterflies can be rigorously assessed. The project will also incorporate a detaile ....Conservation Biology of Butterflies in South Australia. This project will investigate the apparent significant recent decline in the diversity and abundance of butterflies in South Australia. The project will develop a protocol for deriving quantitative estimates of the diversity and abundance of butterflies in South Australia, so that the effects of current and future environmental changes on the biodiversity of butterflies can be rigorously assessed. The project will also incorporate a detailed case study of the conservation biology of a vulnerable species of butterfly.Read moreRead less
Interactions of Insulin-like Growth Factors and their Binding Proteins with Vitronectin: a structural basis for antagonist design and development. Tissue Therapies Ltd has shown that a patented combination of three biosynthetic molecules, VitroGroR, can promote tissue repair effectively. This project will use biophysical and biochemical techniques to investigate precisely how these molecules interact, and hence provide a rational basis for future developments and improvements of this exciting n ....Interactions of Insulin-like Growth Factors and their Binding Proteins with Vitronectin: a structural basis for antagonist design and development. Tissue Therapies Ltd has shown that a patented combination of three biosynthetic molecules, VitroGroR, can promote tissue repair effectively. This project will use biophysical and biochemical techniques to investigate precisely how these molecules interact, and hence provide a rational basis for future developments and improvements of this exciting new therapeutic strategy.
Conversely, this information would also facilitate the development of antagonists to VitroGroR complexes would provide novel opportunities to treat diseases such as cancer and atherosclerosis that involve excessive production of its component molecules.Read moreRead less
Structural studies of the interactions of actinin-4 and intracellular signalling proteins. The intracellular signalling cascade plays important roles in cellular processes such as growth and differentiation by exerting changes in gene expression or remodelling of the intracellular protein framework. The actin-based cytoskeleton is one such network of proteins responsible for a number of processes including cell division, migration and adhesion to other cells and tissues. This proposal aims to un ....Structural studies of the interactions of actinin-4 and intracellular signalling proteins. The intracellular signalling cascade plays important roles in cellular processes such as growth and differentiation by exerting changes in gene expression or remodelling of the intracellular protein framework. The actin-based cytoskeleton is one such network of proteins responsible for a number of processes including cell division, migration and adhesion to other cells and tissues. This proposal aims to understand how actinin-4, a component of the actin cytoskeleton in non-muscle tissues, interacts with and is stimulated by proteins of the intracellular signalling cascade.Read moreRead less
Metabolite glucosylation during grape berry development. The research proposed contributes to building and transforming the Australian wine industry, and other horticultural industries, by developing expertise and knowledge in the area of grape berry metabolism. The synthesis and validation of a library of grape berry metabolites, annotation of part of the grapevine genome sequence dataset and development of the micro vine transformation system are innovative products of significant national and ....Metabolite glucosylation during grape berry development. The research proposed contributes to building and transforming the Australian wine industry, and other horticultural industries, by developing expertise and knowledge in the area of grape berry metabolism. The synthesis and validation of a library of grape berry metabolites, annotation of part of the grapevine genome sequence dataset and development of the micro vine transformation system are innovative products of significant national and international benefit. Two high-quality PhD students will be trained in a collaborative and high-quality research environment during the course of the proposed research.Read moreRead less
Innovative Approaches for Defining the Interaction of Insulin like Growth Factor I (IGF I) with the Type 1 IGF Receptor. This study will improve our understanding of the interactions of Insulin-like Growth Factors (IGFs) with their principal receptor, the IGF-1R. A sound understanding of these interactions is essential for the development of non-peptide IGF antagonists designed for therapeutic applications. Such molecules could lead to new therapeutic approaches for diseases in which dysregul ....Innovative Approaches for Defining the Interaction of Insulin like Growth Factor I (IGF I) with the Type 1 IGF Receptor. This study will improve our understanding of the interactions of Insulin-like Growth Factors (IGFs) with their principal receptor, the IGF-1R. A sound understanding of these interactions is essential for the development of non-peptide IGF antagonists designed for therapeutic applications. Such molecules could lead to new therapeutic approaches for diseases in which dysregulation of the IGF system has been implicated including cancer, diabetes and atherosclerosis.
Since IGFs are major determinants of growth, the outcomes of this project could also lead to improvements in animal production with major benefit to primary industry. New IGF analogues developed could assist biotechnology exports.
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