Optimised distributed stimulation of muscle. The project aims to extend to humans, a method of producing a non-fatiguing, smooth, submaximal muscle contraction. The method using multiple electrodes, stimulated at different times, with those times being adjusted for optimum smoothness at low stimulation rates. This will enable the gathering of information about the mechanics of muscle undergoing near physiological contractions, which will be of interest to researchers in Biomechanics. It will ....Optimised distributed stimulation of muscle. The project aims to extend to humans, a method of producing a non-fatiguing, smooth, submaximal muscle contraction. The method using multiple electrodes, stimulated at different times, with those times being adjusted for optimum smoothness at low stimulation rates. This will enable the gathering of information about the mechanics of muscle undergoing near physiological contractions, which will be of interest to researchers in Biomechanics. It will also be a step towards the restoration of function to spinal cord injured patients.Read moreRead less
Topological Approaches for Three Dimensional Graph Drawing. Human analysis of huge quantities of relational data in biotechnology, web engineering, social networks, and computer networks requires visualization. In recent years, three-dimensional visualisation has promised to give new insights into such abstract data. However the past ten years of visualization research has had very little impact on the industry; visualization software providers have not adopted visualization methods developed b ....Topological Approaches for Three Dimensional Graph Drawing. Human analysis of huge quantities of relational data in biotechnology, web engineering, social networks, and computer networks requires visualization. In recent years, three-dimensional visualisation has promised to give new insights into such abstract data. However the past ten years of visualization research has had very little impact on the industry; visualization software providers have not adopted visualization methods developed by academics. We hypothesise that current 3D relational visualization methods fail because they do not pay attention to the human perception of topology. In this project we will leverage mathematical topology to construct new methods for the 3D visualization of relational data.
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New Methods for Interactive Visualization of Large Microarray Data Sets. This project will investigate methods for visualising graphs produced by AI-based analysis of real-world biological data. These new visualisation methods will assist biologists to develop new DNA Microarray experiments, the source of raw data for visualisation. Data from new enhanced experiments, plus background knowledge from integrated public databases will produce richer data for visualisation, thus creating a positive f ....New Methods for Interactive Visualization of Large Microarray Data Sets. This project will investigate methods for visualising graphs produced by AI-based analysis of real-world biological data. These new visualisation methods will assist biologists to develop new DNA Microarray experiments, the source of raw data for visualisation. Data from new enhanced experiments, plus background knowledge from integrated public databases will produce richer data for visualisation, thus creating a positive feedback loop in the course of research into both topics.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0882864
Funder
Australian Research Council
Funding Amount
$260,000.00
Summary
High Speed Fluorescence Imaging coupled with Total Internal Reflection Microscopy and Fluorescence Recovery After Photobleaching System. The addition of the TIRF equipment will provide researchers with access to one of Australia's most technologically advanced light microscopy systems. This system will support research across a number of high profile areas, and promote strategic collaborations in cell and neurobiology. The high resolution fast acquisition TIRF system will significantly enhance r ....High Speed Fluorescence Imaging coupled with Total Internal Reflection Microscopy and Fluorescence Recovery After Photobleaching System. The addition of the TIRF equipment will provide researchers with access to one of Australia's most technologically advanced light microscopy systems. This system will support research across a number of high profile areas, and promote strategic collaborations in cell and neurobiology. The high resolution fast acquisition TIRF system will significantly enhance research capacity and research excellence. Its acquisition will allow Australia to play a major role in the global challenge to advance understanding of cellular and molecular events, contributing significantly to the National Research Priority Area of Frontier Technologies for Building and Transforming Australian Industries.Read moreRead less
New approaches to functional and structural genomics. Genome sequencing has revealed complete sets of macromolecules that make up our cells. We now need to learn how these macromolecules work together in a coordinated fashion. The proposed research will lead to the discovery of new biological molecules, interactions and processes essential for the function of cells, identify new therapeutic targets and strategies to combat disease, identify new concepts in bio- and nanotechnology, and train new ....New approaches to functional and structural genomics. Genome sequencing has revealed complete sets of macromolecules that make up our cells. We now need to learn how these macromolecules work together in a coordinated fashion. The proposed research will lead to the discovery of new biological molecules, interactions and processes essential for the function of cells, identify new therapeutic targets and strategies to combat disease, identify new concepts in bio- and nanotechnology, and train new interdisciplinary researchers. It will underpin the National Research Priorities (Frontier Technologies for Building and Transforming Australian Industries, and Promoting and Maintaining Good Health) and help Australia capitalise on a plethora of opportunities for future economic and health benefits.Read moreRead less
Novel insecticidal neurotoxins from Australian spider venoms. Insecticidal toxins have considerable potential as novel biopesticides to combat the evolution of widespread insect resistance to classical chemical pesticides. This problem is increasing both in Australia and internationally. This study aims to isolate and pharmacologically characterise potent and selective insecticidal neurotoxins from Australian arachnids. Our laboratories will isolate neurotoxins from spider venoms, determine thei ....Novel insecticidal neurotoxins from Australian spider venoms. Insecticidal toxins have considerable potential as novel biopesticides to combat the evolution of widespread insect resistance to classical chemical pesticides. This problem is increasing both in Australia and internationally. This study aims to isolate and pharmacologically characterise potent and selective insecticidal neurotoxins from Australian arachnids. Our laboratories will isolate neurotoxins from spider venoms, determine their selectivity in insect and mammal bioassays, determine their primary and tertiary structures, and investigate their structure-function relationships by electrophysiological techniques. These functional and structural data will allow the future engineering, by molecular or synthetic procedures, of viral biopesticide analogues with increased potency, stability and selectivity.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0560906
Funder
Australian Research Council
Funding Amount
$578,145.00
Summary
Queensland High Throughput Confocal Cell Imaging facility. Interpretation of the huge amount of molecular information available from the rapid advances in genomics and proteomics now requires new high throughput technologies to examine cellular function. This proposal is for a high throughput fluorescent confocal microscopic imaging facility that can be applied in the fields of drug discovery, cell biology and toxicology. This facility allows the study of cell function, cell structure, and prote ....Queensland High Throughput Confocal Cell Imaging facility. Interpretation of the huge amount of molecular information available from the rapid advances in genomics and proteomics now requires new high throughput technologies to examine cellular function. This proposal is for a high throughput fluorescent confocal microscopic imaging facility that can be applied in the fields of drug discovery, cell biology and toxicology. This facility allows the study of cell function, cell structure, and protein expression in multi-well format, providing analyses at a speed and scale not formerly possible. This confocal imaging facility will add to the other high throughput systems for analysis of cell physiology currently established at Griffith University.Read moreRead less
Understanding how reproduction and sexual conflict drive sex-dependent longevity and ageing. The biological study of longevity and ageing has two important fronts: understanding how evolution shapes lifespan and ageing, and the mechanistic study of how molecules, genes, hormones, tissues and cells interact during ageing. The evolutionary study of ageing is considered one of the success stories of the emerging field of evolutionary medicine, yet we desperately need greater integration of the evol ....Understanding how reproduction and sexual conflict drive sex-dependent longevity and ageing. The biological study of longevity and ageing has two important fronts: understanding how evolution shapes lifespan and ageing, and the mechanistic study of how molecules, genes, hormones, tissues and cells interact during ageing. The evolutionary study of ageing is considered one of the success stories of the emerging field of evolutionary medicine, yet we desperately need greater integration of the evolutionary and mechanistic spheres. This project addresses why males and females have different lifespans and age differently in a way that bridges evolutionary and mechanistic study, and will build Australia's research capacity to study ageing at both levels. Read moreRead less
Parametric Brain Imaging via Modeling and Analysis of Electroencephalographic Signals. Parameters of brain function and physiology will be spatially imaged with high time resolution via their effects on electroencephalographic (EEG) signals, a form of imaging that is impossible with existing methods. This will be achieved by improving existing physiologically-based models of the generation of EEGs and developing analysis tools based on fitting of model predictions to multielectrode EEG data. T ....Parametric Brain Imaging via Modeling and Analysis of Electroencephalographic Signals. Parameters of brain function and physiology will be spatially imaged with high time resolution via their effects on electroencephalographic (EEG) signals, a form of imaging that is impossible with existing methods. This will be achieved by improving existing physiologically-based models of the generation of EEGs and developing analysis tools based on fitting of model predictions to multielectrode EEG data. The results will be used to probe spatiotemporal features of EEGs in normal subjects to explore the underlying fundamental mechanisms and to infer novel parameter variations of practical relevance.Read moreRead less
Intron encoded RNA regulatory networks in yeast. This project has the capacity to transform our understanding of the evolution, development and genetic variation of complex organisms, as well as the self-organization of complex systems in general. The national and community benefits of the project will be to maintain Australian leadership in advanced genetics and genome-phenome informatics. It will provide a platform for many applications in biology and biotechnology, including new genetic diagn ....Intron encoded RNA regulatory networks in yeast. This project has the capacity to transform our understanding of the evolution, development and genetic variation of complex organisms, as well as the self-organization of complex systems in general. The national and community benefits of the project will be to maintain Australian leadership in advanced genetics and genome-phenome informatics. It will provide a platform for many applications in biology and biotechnology, including new genetic diagnostics and an informed basis for the engineering of complex traits in agriculture. The project will also provide insights into the structure of biological communication and control systems with applications in information science and the programming of integrated complex systems in other domains.Read moreRead less