The role of neutral amino acid transport in normal physiology. Future benefits of these studies include the Promotion and Maintenance of Good Health achieved by providing: (1) a better understanding of brain and balance disorders; (2) insights into the damaging effects of the sun and; (3) existing neonatal screening programmes for Hartnup disorder with greater scientific foundation regarding the implications of inheriting this condition, including dietary advce. We will be able to provide Austr ....The role of neutral amino acid transport in normal physiology. Future benefits of these studies include the Promotion and Maintenance of Good Health achieved by providing: (1) a better understanding of brain and balance disorders; (2) insights into the damaging effects of the sun and; (3) existing neonatal screening programmes for Hartnup disorder with greater scientific foundation regarding the implications of inheriting this condition, including dietary advce. We will be able to provide Australians who inherit Hartnup disorder with a better understanding of this disease by enabling individuals and families to make choices that lead to healthy, productive and fulfilling lives.Read moreRead less
Identification of the basic elements of Plasmodium transcription. This Discovery Project falls under the NRP for safeguarding Australia. Australian troops stationed in malaria endemic areas face the threat of infection and require medical attention upon return.Any research on malaria will expand our knowledge on prevention and treatment. Australia near malariaendemic locations such as Indonesia and Papua New Guinea.These countries do not have the means to support effective basic research into ....Identification of the basic elements of Plasmodium transcription. This Discovery Project falls under the NRP for safeguarding Australia. Australian troops stationed in malaria endemic areas face the threat of infection and require medical attention upon return.Any research on malaria will expand our knowledge on prevention and treatment. Australia near malariaendemic locations such as Indonesia and Papua New Guinea.These countries do not have the means to support effective basic research into the disease and wealthier countries such as Australia have the responsibility to fill this void.Furthermore, the aims of this Discovery Project are unique within the Australian malaria research community and the results fully complement other studies on transcription regulation of antigenic genes. Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0775570
Funder
Australian Research Council
Funding Amount
$570,000.00
Summary
Purchase of a high resolution organic mass spectrometer. The diverse research supported by the new instrument is expected to encompass a wide range of beneficial outcomes in the areas of health, plant genetics and breeding, horticulture, chemistry and novel analytical technologies. Genetic studies will lead to improved plant crops and are expected to contribute to new treatments for multiple scleroris and diabetes. Investigations in organic and organometallic chemistry will lead to the productio ....Purchase of a high resolution organic mass spectrometer. The diverse research supported by the new instrument is expected to encompass a wide range of beneficial outcomes in the areas of health, plant genetics and breeding, horticulture, chemistry and novel analytical technologies. Genetic studies will lead to improved plant crops and are expected to contribute to new treatments for multiple scleroris and diabetes. Investigations in organic and organometallic chemistry will lead to the production of better materials, more efficient catalysts and novel drugs. This instrument will provide infrastructure essential to enabling researchers to maintain internationally competitive profiles in these areas.Read moreRead less
Enhanced biocontrol options for the Australian sugar industry: a proteomic approach. Sugarcane is the second largest field crop grown in Australia and raw sugar is the third largest export product. Canegrubs are the major insect pest affecting production of sugarcane in Australia, currently costing the industry more than $12 million annually in insecticides and lost production. Biological control of insect pests provides an environmentally sound option of reducing these losses. Here we propos ....Enhanced biocontrol options for the Australian sugar industry: a proteomic approach. Sugarcane is the second largest field crop grown in Australia and raw sugar is the third largest export product. Canegrubs are the major insect pest affecting production of sugarcane in Australia, currently costing the industry more than $12 million annually in insecticides and lost production. Biological control of insect pests provides an environmentally sound option of reducing these losses. Here we propose to use proteomics to identify the key pathogenicity determinants in the biological control fungus Metarhizium during infection of canegrubs. The genes and proteins identified in this project will contribute to developing enhanced biocontrol options for Australian sugar industry.Read moreRead less
PKC-zeta-dependent Sp1 Phosphorylation: Regulatory Insights using Novel Phospho-Specific Sp1 Antibodies and Peptide Decoys. This project will demonstrate the value of novel phospho-specific Sp1 antibodies and phospho-Sp1 peptide decoys as new molecular tools to provide invaluable insights into the regulatory roles of phosphorylated Sp1 in the control of gene expression, an area poorly defined at the present time. These agents will be used to increase our fundamental understanding of Sp1 activity ....PKC-zeta-dependent Sp1 Phosphorylation: Regulatory Insights using Novel Phospho-Specific Sp1 Antibodies and Peptide Decoys. This project will demonstrate the value of novel phospho-specific Sp1 antibodies and phospho-Sp1 peptide decoys as new molecular tools to provide invaluable insights into the regulatory roles of phosphorylated Sp1 in the control of gene expression, an area poorly defined at the present time. These agents will be used to increase our fundamental understanding of Sp1 activity by identifying physiologic agonists of the PKC-zeta-phospho-Sp1 axis and FasL-dependent apoptosis, interactions of phospho-Sp1 with the authentic FasL promoter and its recruitment of collaborative factors. The commercial exploitation of phospho-specific Sp1 antibodies and phospho-Sp1 peptide decoys will generate economic returns to Australia.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0237729
Funder
Australian Research Council
Funding Amount
$735,000.00
Summary
A proteomics facility for Queensland researchers. The successful completion of sequencing of the genomes of many organisms, including man, has thrown emphasis back on the identification of proteins involved in the complex events that sustain cellular life. Our aim is to set up a world-class facility for proteomics research which will allow a large cohort of scientists at several institutions to identify individual proteins in vanishingly small samples of very complex mixtures. This facility wi ....A proteomics facility for Queensland researchers. The successful completion of sequencing of the genomes of many organisms, including man, has thrown emphasis back on the identification of proteins involved in the complex events that sustain cellular life. Our aim is to set up a world-class facility for proteomics research which will allow a large cohort of scientists at several institutions to identify individual proteins in vanishingly small samples of very complex mixtures. This facility will enable investigation of the control of gene expression, the intricate organisation of proteins within cells, and proteins which are potential drug targets. This equipment is an essential resource for Queensland research groups.Read moreRead less
PKC-zeta-dependent Sp1 phosphorylation: Identification of phosphorylated amino acids, demonstration of functional significance, generation and use of novel phospho-specific Sp1 antibodies. Sp1 is a widely expressed transcription factor that controls the basal expression of virtually every mammalian gene, including that of PDGF-B. We recently reported that PDGF-B expression atypical protein kinase C-zeta phosphorylation of Sp1. Building on these seminal findings, this project will first, delinea ....PKC-zeta-dependent Sp1 phosphorylation: Identification of phosphorylated amino acids, demonstration of functional significance, generation and use of novel phospho-specific Sp1 antibodies. Sp1 is a widely expressed transcription factor that controls the basal expression of virtually every mammalian gene, including that of PDGF-B. We recently reported that PDGF-B expression atypical protein kinase C-zeta phosphorylation of Sp1. Building on these seminal findings, this project will first, delineate the specific amino acid residues in the zinc finger region of Sp1 phosphorylated by PKC-zeta; second, demonstrate the functional importance of these site-specific modifications in the PKC-zeta-Sp1-PDGF-B system and the expression of other genes, and third, generate and use novel antibodies uniquely recognising phosphorylated Sp1 as molecular and diagnostic agents.Read moreRead less
Chromatin barriers in Plasmodium falciparum gene regulation. Malaria is a major world disease that kills around 2 million people annually. The genome of the causative agent has now been completely sequenced, but we still know very little of how and why some genes are activated while their neighbours are turned off. I will study the DNA barriers that separate such genes, and the proteins that interact with these regions to better understand how genetic regulation functions in these parasites. A b ....Chromatin barriers in Plasmodium falciparum gene regulation. Malaria is a major world disease that kills around 2 million people annually. The genome of the causative agent has now been completely sequenced, but we still know very little of how and why some genes are activated while their neighbours are turned off. I will study the DNA barriers that separate such genes, and the proteins that interact with these regions to better understand how genetic regulation functions in these parasites. A better understanding of gene regulation in malaria parasites will help us to better combat the tricks utilised by this and other organisms to elude our immune systems.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0454052
Funder
Australian Research Council
Funding Amount
$733,595.00
Summary
Tandem Matrix-Assisted Laser Desorption/Ionisation Time-Of-Flight Mass Spectrometer and Robots for High Throughput Proteomics Analysis. This proposal seeks to establish the capacity to perform high-energy tandem mass spectrometry on a high throughput basis, through purchase and coordinated operation of a Matrix-Assisted Laser Desorption/Ionisation - Time of Flight / Time of Flight - Mass Spectrometer and ancillary equipment, to enhance the proteomics expertise, infrastructure and research plans ....Tandem Matrix-Assisted Laser Desorption/Ionisation Time-Of-Flight Mass Spectrometer and Robots for High Throughput Proteomics Analysis. This proposal seeks to establish the capacity to perform high-energy tandem mass spectrometry on a high throughput basis, through purchase and coordinated operation of a Matrix-Assisted Laser Desorption/Ionisation - Time of Flight / Time of Flight - Mass Spectrometer and ancillary equipment, to enhance the proteomics expertise, infrastructure and research plans of a network of institutions from Queensland and New South Wales and their collaborators. Access to such instrumentation is critical to high level achievement in proteomics, a key platform technology for National Research Priorities relating to Frontier Technologies. No comparable instrument currently exists in Australia.Read moreRead less
Determining the regulation of vitamin D metabolism. The proposed project will lead to a better understanding of factors that influence the biological function of vitamin D. This will impact in several areas of human health and will provide new avenues for the development of preventative approaches and treatment of cancer. This project is based on the use of 'Frontier Technologies' that will be applied to elucidate basic biological questions.