Devices that use Ion Channels. The proposed device would supply the community of researchers in Australia and internationally with new techniques to enable them to quickly and conveniently investigate properties of ion channels and to speed the screening of potential ion channel targets for pharmaceutical hits and leads. In addition, the tethered membrane technology will be developed to fill an unmet need for a quick and biologically relevant test of EMC hazards. This will enhance the science an ....Devices that use Ion Channels. The proposed device would supply the community of researchers in Australia and internationally with new techniques to enable them to quickly and conveniently investigate properties of ion channels and to speed the screening of potential ion channel targets for pharmaceutical hits and leads. In addition, the tethered membrane technology will be developed to fill an unmet need for a quick and biologically relevant test of EMC hazards. This will enhance the science and technology infrastructure within Australia, taking it into original and exciting directions, contribute to training young Australian scientists and students, as well as enhance Australia's competitive position in the field of nanobiotechnology.Read moreRead less
Wheat biomarkers - the effect of nitrogen withdrawal on the proteome and peptidome. Nitrogen is a crucial macroelement for plants. Its importance is highlighted by the wide use of agricultural nitrogen fertilizers in Australia and world wide. This comes at substantial costs for the environment and the economy, due to low nitrogen use efficiency of cereals and environmental impacts. By understanding plant responses to nitrogen we can improve nitrogen efficiency. This project will identify protein ....Wheat biomarkers - the effect of nitrogen withdrawal on the proteome and peptidome. Nitrogen is a crucial macroelement for plants. Its importance is highlighted by the wide use of agricultural nitrogen fertilizers in Australia and world wide. This comes at substantial costs for the environment and the economy, due to low nitrogen use efficiency of cereals and environmental impacts. By understanding plant responses to nitrogen we can improve nitrogen efficiency. This project will identify proteins and peptides as biomarkers of plant responses to nitrogen withdrawal. Such biomarkers can be used in plant breeding and in agricultural prediction of plant nitrogen requirements with the potential to reduce agricultural costs and environmental impacts.Read moreRead less
Production and application of novel diagnostic and therapeutic reagents using transgenic mice. The project will be a collaboration between the University of Queensland and PanBio Ltd. We intend to use humanized transgenic mice to produce fully human monoclonal antibodies. Fully human antibodies have great advantages over murine antibodies as diagnostics and therapeutics. These reagents will be used to 1)replace human sera , 2)replace antigens from infectious organisms in a range of diagnostic ....Production and application of novel diagnostic and therapeutic reagents using transgenic mice. The project will be a collaboration between the University of Queensland and PanBio Ltd. We intend to use humanized transgenic mice to produce fully human monoclonal antibodies. Fully human antibodies have great advantages over murine antibodies as diagnostics and therapeutics. These reagents will be used to 1)replace human sera , 2)replace antigens from infectious organisms in a range of diagnostic kits for animal and human infectious disease and 3) as therapeutic leads and 4)to discover vaccine leads. The project will allow production of diagnostic kits where this was previously not feasible or not economically viable (eg. uncommon and/or dangerous animal or human diseases) and will lead to development of novel infectious disease diagnostics and therapeutics.Read moreRead less
Identification of novel markers of inflammation. This project will benefit Australia as it will increase basic understanding of inflammatory processes, result in a new generation of diagnostics for inflammatory diseases that could lead to earlier diagnosis and to monitor treatment, resulting in large economic and health benefit. It may lead to development of novel new therapies using monoclonal antibodies to regulate processes in immune, cardiovascular and infectious diseases. The work will gene ....Identification of novel markers of inflammation. This project will benefit Australia as it will increase basic understanding of inflammatory processes, result in a new generation of diagnostics for inflammatory diseases that could lead to earlier diagnosis and to monitor treatment, resulting in large economic and health benefit. It may lead to development of novel new therapies using monoclonal antibodies to regulate processes in immune, cardiovascular and infectious diseases. The work will generate significant economic spin-offs to the Australian biotechnology industry and will further relationships and training between research and development.Read moreRead less
Identification of novel biomarkers in tears for prostate cancer diagnosis and prognosis. The purpose of this study is to identify novel biomarkers in the tears of patients with CaP. The use of the several techniques will increase the chance of success and enable us to find more diagnostic markers. If successful, the identified proteins may be used to diagnose and determine the stage of cancer. This will help guide clinicians in choosing the best treatment methods for an individual patient. The m ....Identification of novel biomarkers in tears for prostate cancer diagnosis and prognosis. The purpose of this study is to identify novel biomarkers in the tears of patients with CaP. The use of the several techniques will increase the chance of success and enable us to find more diagnostic markers. If successful, the identified proteins may be used to diagnose and determine the stage of cancer. This will help guide clinicians in choosing the best treatment methods for an individual patient. The markers may also be used to monitor the disease progress and the effects of treatment. The results from this study may improve the prognosis of CaP patients.Read moreRead less
Development of an ultrasensitive assay for human prion proteins. The aim of this work is to enable the detection of prion proteins in human blood and other tissues. The assay system to be developed will detect much lower levels of these disease-causing proteins than is possible at present; it will be more rapid and will measure prion protein levels more accurately than existing assays. The outcome of the work is expected to facilitate the production and certification of prion-free blood and bl ....Development of an ultrasensitive assay for human prion proteins. The aim of this work is to enable the detection of prion proteins in human blood and other tissues. The assay system to be developed will detect much lower levels of these disease-causing proteins than is possible at present; it will be more rapid and will measure prion protein levels more accurately than existing assays. The outcome of the work is expected to facilitate the production and certification of prion-free blood and blood products. Prions cause Bovine Spongiform Encaphalopathy and Creutzfeld Jacob Disease and attempts to control of these diseases would be greatly abetted by an optimal test for the disease-causing agent.Read moreRead less
Exploiting the Arabidopsis genome sequence as a molecular 'toolbox' for Brassica improvement. Australia's position as a major exporter of canola (Brassica napus) is under threat from genetic improvements in yield and quality being made by our international competitors. We will identify genes from Arabidopsis (the 'tool-box') that will be used to increase the speed of selection of new canola varieties with improved oleic acid content, disease resistance, and agronomic traits such as early flower ....Exploiting the Arabidopsis genome sequence as a molecular 'toolbox' for Brassica improvement. Australia's position as a major exporter of canola (Brassica napus) is under threat from genetic improvements in yield and quality being made by our international competitors. We will identify genes from Arabidopsis (the 'tool-box') that will be used to increase the speed of selection of new canola varieties with improved oleic acid content, disease resistance, and agronomic traits such as early flowering and cold tolerance. Genome similarity between Arabidopsis and canola will be exploited to map specific genes from Arabidopsis directly into canola. Based on this knowledge, we will develop gene-specific molecular markers for rapid selection of Australian-adapted canola varieties.Read moreRead less
Field based molecular diagnostics for identification of plant parasitic nematodes. Nematodes are economically important pests of many agricultural and commercially grown plants. We have shown 'proof-of-concept' that plant parasitic nematodes can be identified by protein profiling using MALDI-TOF mass spectroscopy. In this project advanced techniques of proteomics and associated bioinformatics will be used to identify, isolate and characterise proteins that are specific to economically important ....Field based molecular diagnostics for identification of plant parasitic nematodes. Nematodes are economically important pests of many agricultural and commercially grown plants. We have shown 'proof-of-concept' that plant parasitic nematodes can be identified by protein profiling using MALDI-TOF mass spectroscopy. In this project advanced techniques of proteomics and associated bioinformatics will be used to identify, isolate and characterise proteins that are specific to economically important nematode species and races, and to identify diagnostic proteins or epitopes. The diagnostic proteins will be used to generate specific monoclonal antibodies that will be incorporated into immunochemical 'Lateral Flow' devices. These will provide on-site tests to identify nematodes for growers and quarantine services. Read moreRead less
Metabolic Profiling of Human Embryonic Stem Cells. Stem cell therapies are becoming a commercial reality. Stem cell products have an estimated value of US$ 87 million this year and are predicted to be worth US$ 8.5 billion within a decade. Development of stem cell products will be an international research effort with many contributing to the final products. Research described here will augment this effort, strengthening Australia's contribution by developing novel intellectual property and appl ....Metabolic Profiling of Human Embryonic Stem Cells. Stem cell therapies are becoming a commercial reality. Stem cell products have an estimated value of US$ 87 million this year and are predicted to be worth US$ 8.5 billion within a decade. Development of stem cell products will be an international research effort with many contributing to the final products. Research described here will augment this effort, strengthening Australia's contribution by developing novel intellectual property and applications. The training of individuals skilled in stem cell research will add to Australia's pool of stem cell researchers. Individuals trained in this area will be paramount to maintaining Australia's research effort and in the application of these technologies into the Australian health sector.Read moreRead less
Brassica genome organisation and evolution: unlocking the potential of using genome-specific repetitive elements for crop improvement. Introgression of chromosome segments from related Brassica species provides an opportunity to develop locally adapted varieties with improved agronomic and quality traits. There is a need to understand Brassica genome organisation and how this information can be used for enhancing the efficiency of cultivar development. Dispersed and tandem repetitive DNA sequen ....Brassica genome organisation and evolution: unlocking the potential of using genome-specific repetitive elements for crop improvement. Introgression of chromosome segments from related Brassica species provides an opportunity to develop locally adapted varieties with improved agronomic and quality traits. There is a need to understand Brassica genome organisation and how this information can be used for enhancing the efficiency of cultivar development. Dispersed and tandem repetitive DNA sequences provide valuable information on the organisation and evolution of plant chromosomes. Methods for monitoring chromosome segment transfer across Brassica species will be developed based on detecting and quantifying genome-specific repetitive DNA sequences. Australian Brassica improvement programs could benefit from this research by adopting methods to detect chromosome segment transfer during interspecific hybridisation.Read moreRead less