Cellular genomic approach to the pathogenesis of multiple sclerosis. This project compares the levels of gene usage in two important immune cell types between patients with multiple sclerosis and people who do not have the disease. It aims to identify the molecular basis for the disease, in order to identify new diagnostic, preventative and treatment options.
Determinants of successful community transition for individuals with acquired brain injury and their families. Transition home following acquired brain injury (ABI) is a critical phase in which individuals and families are vulnerable. Unsuccessful transitions are characterised by events such as financial crisis, family breakdown, loss of work, social isolation, and institutionalisation. ABI does not discriminate, but there is a higher rate in Indigenous, rural and remote communities and amongst ....Determinants of successful community transition for individuals with acquired brain injury and their families. Transition home following acquired brain injury (ABI) is a critical phase in which individuals and families are vulnerable. Unsuccessful transitions are characterised by events such as financial crisis, family breakdown, loss of work, social isolation, and institutionalisation. ABI does not discriminate, but there is a higher rate in Indigenous, rural and remote communities and amongst younger people. The societal impact of ABI includes loss of income and livelihood, health and welfare dependence, and long-term accommodation support. Research into the determinants of successful transition will alleviate the personal, social and economic burden of ABI and inform policy and program priorities for appropriate Australian Government bodies.Read moreRead less
Bilateral Cochlear Implants for Children: Does a Second Implant Improve Language, Psychosocial and Other Outcomes? Severe-profound congenital hearing loss engenders significant costs to society. In 2005, specialised education cost -- on average $25,000 per child, loss of productivity cost -- $6.7 billion, and social security benefits were paid to approximately 129,000 individuals who were unemployed due to hearing loss. If bilateral cochlear implantation results in improved language, social dev ....Bilateral Cochlear Implants for Children: Does a Second Implant Improve Language, Psychosocial and Other Outcomes? Severe-profound congenital hearing loss engenders significant costs to society. In 2005, specialised education cost -- on average $25,000 per child, loss of productivity cost -- $6.7 billion, and social security benefits were paid to approximately 129,000 individuals who were unemployed due to hearing loss. If bilateral cochlear implantation results in improved language, social development, and academic outcomes, the community benefits arising will be greatly improved quality of life for these individuals and significant savings to society. In partnership with Cochlear Ltd, this study will provide some of the first data worldwide comparing the effects of an additional implant on language, social and educational outcomes.Read moreRead less
A humanised sensory neuron high-throughput screening platform . Sensory neurons are responsible for converting external stimuli such as touch or temperature into graded electrical signals that allow us to interact with the world around us. However, unlike other cell types, sensory neurons cannot proliferate and thus must be removed from human cadavers, or animals, in order to study their pharmacology and function. This limits our ability to understand neuronal signalling pathways. This project a ....A humanised sensory neuron high-throughput screening platform . Sensory neurons are responsible for converting external stimuli such as touch or temperature into graded electrical signals that allow us to interact with the world around us. However, unlike other cell types, sensory neurons cannot proliferate and thus must be removed from human cadavers, or animals, in order to study their pharmacology and function. This limits our ability to understand neuronal signalling pathways. This project aims to use sensory neurons derived from human stem cells to develop and optimise assays that can be used to study the pharmacology and function of human sensory neurons in vitro. This enhances access to critical model systems and technology platforms and removes the need for isolation of cells from cadavers. Read moreRead less
Development of New Generation Magnetic Circular Dichroism Spectrometers. We are building two Magnetic Circular Dichroism (MCD spectrometers) to meet a rising need in the study of metallo-proteins and other molecules of biological interest. The PhD project described in this application will involve instrumentation design, interfacing and sampling handling development for biological samples. We wish to involve a Lastek, a scientific instrumentation company, in the possible commercial development o ....Development of New Generation Magnetic Circular Dichroism Spectrometers. We are building two Magnetic Circular Dichroism (MCD spectrometers) to meet a rising need in the study of metallo-proteins and other molecules of biological interest. The PhD project described in this application will involve instrumentation design, interfacing and sampling handling development for biological samples. We wish to involve a Lastek, a scientific instrumentation company, in the possible commercial development of aspects of this project.Read moreRead less
Redirecting Carbon Flow through Mesophyll and Bundle Sheath Cells of Sugarcane to Produce Poly-3-Hydroxybutyrate. This project is part of the National Priorities "Frontier Technologies for Building and Transforming Australian Industries." Using innovative plant metabolic engineering technologies combined with sophisticated computer modeling we are generating green plants that produce renewable, biodegradable, bioplastics possessing properties such that they are suitable replacements for petrol ....Redirecting Carbon Flow through Mesophyll and Bundle Sheath Cells of Sugarcane to Produce Poly-3-Hydroxybutyrate. This project is part of the National Priorities "Frontier Technologies for Building and Transforming Australian Industries." Using innovative plant metabolic engineering technologies combined with sophisticated computer modeling we are generating green plants that produce renewable, biodegradable, bioplastics possessing properties such that they are suitable replacements for petroleum-derived products in many applications. During the course of these studies, we are increasing our basic level of understanding of plant metabolism of important bioenergy crops. The production of renewable, bioplastics in sugarcane will help to diversify the Australian sugarcane industry by providing a value-added product with significant world-wide markets.Read moreRead less
Red Cell Polymorphisms and Malaria. Certain red blood cell disorders have been associated with innate protection against malaria infection. However many early studies were inconclusive. We intend to carry out a comprehensive study to investigate the effect of red blood cell differences on the invasion and/or growth of Plasmodium falciparum in vitro using improved techniques. Identification of red cell components involved in interaction with P.falciparum would give a better understanding of host ....Red Cell Polymorphisms and Malaria. Certain red blood cell disorders have been associated with innate protection against malaria infection. However many early studies were inconclusive. We intend to carry out a comprehensive study to investigate the effect of red blood cell differences on the invasion and/or growth of Plasmodium falciparum in vitro using improved techniques. Identification of red cell components involved in interaction with P.falciparum would give a better understanding of host parasite interactions which may in turn suggest novel approaches or pathways to persue. This may eventually lead to the development of novel therapeutics.
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A lipodomic approach to cnidarian-dinoflagellate symbiosis. Fatty Acids are essential for human health and for reef health. This lipodomic study using newly developed techniques, aims to understand the essential and non-essential fatty acid metabolic exchange in the symbiosis that drives coral reef formation and health, and in turn gives reflective insight into our own metabolism.
Intelligent scaffolds and methods for repair of osteochondral defects. Osteoarthritis (OA) produces articulation of bone against bone resulting in extreme pain and disability. Of all musculoskeletal disorders, osteoarthritis has the greatest social and economic implications worldwide. By 2030, it is projected that 9.3% of the adult population will suffer from arthritis, significantly affecting their quality of life and overall productivity. A tissue engineered product capable of repairing osteoc ....Intelligent scaffolds and methods for repair of osteochondral defects. Osteoarthritis (OA) produces articulation of bone against bone resulting in extreme pain and disability. Of all musculoskeletal disorders, osteoarthritis has the greatest social and economic implications worldwide. By 2030, it is projected that 9.3% of the adult population will suffer from arthritis, significantly affecting their quality of life and overall productivity. A tissue engineered product capable of repairing osteochondral defects that does not require revision over time but becomes fully integrated with the host tissue will have significant benefits. It will improve patient activity and quality of life, and significantly reduce current health care costs associated with osteoarthritis sufferers.Read moreRead less
Structural studies on carbohydrate modifying enzymes. Carbohydrates form one of four major classes of biological macromolecules, and are major targets for drug design. We have developed methods for the production of carbohydrate synthesising enzymes and will determine the structures of these enzymes to provide the foundation for structure based design of inhibitors. The research will allow us to understand how these enzymes function in normal circumstances and how they malfunction in disease sta ....Structural studies on carbohydrate modifying enzymes. Carbohydrates form one of four major classes of biological macromolecules, and are major targets for drug design. We have developed methods for the production of carbohydrate synthesising enzymes and will determine the structures of these enzymes to provide the foundation for structure based design of inhibitors. The research will allow us to understand how these enzymes function in normal circumstances and how they malfunction in disease states such as cancer. The long-term outcome will be a significantly enhanced body of knowledge of this poorly understood group of enzymes and the development of new carbohydrate based chemicals with novel therapeutic applications.Read moreRead less