Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0668479
Funder
Australian Research Council
Funding Amount
$265,000.00
Summary
Advanced Imaging Flow Cytometry Facility for NSW. The scientific advances that will be possible with the acquisition of this novel, cutting-edge instrument will enhance the research outputs of all investigators using it. Projects where the investigation of single cells is used to elucidate the basic life processes of eukaryotic cells across all species of animals, including the investigation of both normal and abnormal function, will be immeasurably enhanced by both the qualitative and quantitat ....Advanced Imaging Flow Cytometry Facility for NSW. The scientific advances that will be possible with the acquisition of this novel, cutting-edge instrument will enhance the research outputs of all investigators using it. Projects where the investigation of single cells is used to elucidate the basic life processes of eukaryotic cells across all species of animals, including the investigation of both normal and abnormal function, will be immeasurably enhanced by both the qualitative and quantitative statistical information about these processes that is generated by this instrument. This in turn will inform new approaches to improve and maintain the health of the human and animal community.Read moreRead less
Mechanistic basis of a reproductive lesion in transforming growth factor beta-1 (TGFb1) null mutant mice. Null mutation in the gene encoding the cytokine transforming growth factor beta-1 (TGFb1) causes infertility in male and female mice. In recent experiments we have found that TGFb1 deficiency is associated with impaired ovarian and testicular steroidogenesis, arrested development of pre-implantation embryos and disrupted mammary gland morphogenesis. The aims of the current project are to un ....Mechanistic basis of a reproductive lesion in transforming growth factor beta-1 (TGFb1) null mutant mice. Null mutation in the gene encoding the cytokine transforming growth factor beta-1 (TGFb1) causes infertility in male and female mice. In recent experiments we have found that TGFb1 deficiency is associated with impaired ovarian and testicular steroidogenesis, arrested development of pre-implantation embryos and disrupted mammary gland morphogenesis. The aims of the current project are to unravel the mechanistic basis of the reproductive lesion in TGFb1 null mutant mice and to determine the effect of exogenous systemic delivery of TGFb1 in alleviating this lesion. It is expected that the project will provide new insight into key roles for TGFb1 in governing male and female fertility, and shed light on the prospects for exogenous supplementation of TGFb1 for improving reproductive performance in wild-type animals. This knowledge has potentially important applications in the livestock breeding industry, in devising novel contraceptive vaccine strategies, in the human pharmaceutical industry, and in devising novel contraceptive vaccine strategies.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0989744
Funder
Australian Research Council
Funding Amount
$500,000.00
Summary
7-laser BD LSR-II and Cellomics ArrayScan VTi, to enhance capability and throughput for the NSW Advanced Cytometry Facility. The scientific advances that will be possible with the acquisition of these complementary cutting-edge instruments will enhance the research outputs of all investigators using it. Projects where investigation of either suspended or adherent live cells is used to elucidate basic life processes of eukaryotic cells across all species of animals, including the investigation of ....7-laser BD LSR-II and Cellomics ArrayScan VTi, to enhance capability and throughput for the NSW Advanced Cytometry Facility. The scientific advances that will be possible with the acquisition of these complementary cutting-edge instruments will enhance the research outputs of all investigators using it. Projects where investigation of either suspended or adherent live cells is used to elucidate basic life processes of eukaryotic cells across all species of animals, including the investigation of both normal and abnormal function, will be immeasurably enhanced by both the qualitative and quantitative statistical information about these processes that is generated by this instrumentation. This in turn will inform new approaches to improve and maintain the health of both humans and animals.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
Regulation of local lymphocyte trafficking and its role during infection. The study of early immune responses will contribute to the development of better vaccination strategies. In particular it will contribute by helping to understand the essential differences between reactogenicity and immunogenicity and how this relates to adjuvants. Using this understanding it will be possible to develop novel adjuvants that induce appropriate immunity with minimal side effects.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0561042
Funder
Australian Research Council
Funding Amount
$852,705.00
Summary
Establishing a high-throughput Protein Production Unit. We seek to establish a world class high-throughput (H-T) protein production unit, the first of its kind in Australia. Throughout the unit robotic technology will be used to build and test protein expression systems as well as drive large scale protein production. The product of the unit will be high quality, pure protein, effective expression systems and world class research. The unit will act as a centre for research into H-T protein ex ....Establishing a high-throughput Protein Production Unit. We seek to establish a world class high-throughput (H-T) protein production unit, the first of its kind in Australia. Throughout the unit robotic technology will be used to build and test protein expression systems as well as drive large scale protein production. The product of the unit will be high quality, pure protein, effective expression systems and world class research. The unit will act as a centre for research into H-T protein expression technology, will underpin the finest biological research, provide the basis for large "structural genomic" type approaches to biological problems and provide a wealth of projects for the Australian synchrotron.Read moreRead less
The Production of Respiratory Cell Lineages from Human Embryonic Stem Cells: Towards a Cell Replacement Therapy for the Treatment of Respiratory Specific Deficits. Embryonic stem (ES) cells are a primitive embryonic cell type that can be maintained and grown in vitro. Mouse ES cells can be instructed to develop into a wide range of specific adult cell types. Research into human ES cells has more recently commenced and has already resulted in the controlled production of specific nerve cells by o ....The Production of Respiratory Cell Lineages from Human Embryonic Stem Cells: Towards a Cell Replacement Therapy for the Treatment of Respiratory Specific Deficits. Embryonic stem (ES) cells are a primitive embryonic cell type that can be maintained and grown in vitro. Mouse ES cells can be instructed to develop into a wide range of specific adult cell types. Research into human ES cells has more recently commenced and has already resulted in the controlled production of specific nerve cells by our group. The following project aims to create respiratory lineages from both mouse and human ES cells. Such an undertaking thus aims to provide a basis for the treatment of respiratory specific diseases such as cystic fibrosis and emphysema.Read moreRead less
Malarial parasite surface proteins: structure and interactions of key merozoite antigens. Malaria remains one the most lethal infectious diseases in the world today, being directly responsible for around 2 million deaths annually, many in children under 5 years of age. Related parasitic diseases affect livestock in malaria-endemic regions and more broadly. There is an urgent need for an improved understanding of how these parasites invade target red blood cells. Knowing the structures of key pro ....Malarial parasite surface proteins: structure and interactions of key merozoite antigens. Malaria remains one the most lethal infectious diseases in the world today, being directly responsible for around 2 million deaths annually, many in children under 5 years of age. Related parasitic diseases affect livestock in malaria-endemic regions and more broadly. There is an urgent need for an improved understanding of how these parasites invade target red blood cells. Knowing the structures of key proteins on the parasite cell surface will provide a deeper understanding of host-parasite interactions, as well as a basis for the design of vaccines or drugs that interfere with parasite invasion of host red blood cells. Read moreRead less
Identification of structural proteins in the tissue cyst wall of Toxoplasma gondii. Most infections with Toxoplasma gondii are asymptomatic, however, infection during pregnancy can lead to miscarriage or blindness, deafness and mental retardation in the developing baby. Furthermore, in AIDS patients, toxoplasmosis is the leading cause of fatal encephalitis as the normally dormant tissue cysts are reactivated in the absence of an effective immune system. In Australia, it has been estimated that ~ ....Identification of structural proteins in the tissue cyst wall of Toxoplasma gondii. Most infections with Toxoplasma gondii are asymptomatic, however, infection during pregnancy can lead to miscarriage or blindness, deafness and mental retardation in the developing baby. Furthermore, in AIDS patients, toxoplasmosis is the leading cause of fatal encephalitis as the normally dormant tissue cysts are reactivated in the absence of an effective immune system. In Australia, it has been estimated that ~30% of the population is infected with T. gondii and the occurrence of congenital toxoplasmosis is 0.2% of live births, which translates to roughly 500 cases/year. Our research will identify structural proteins in Toxoplasma cyst walls that will lead to the design of new strategies to control the diseases caused by these parasites.Read moreRead less
Mechanism of higher-order chromatin formation and its role in controlling gene expression. The organization of genomic DNA into chromatin has solved one of the most difficult engineering problems required for the development of a multicellular organism; the compaction of over two meters DNA into a cell almost one millionth this size. Importantly, this compaction of the genome into chromatin has also been exploited by the cell to regulate the expression of genes. The aim of this investigation is ....Mechanism of higher-order chromatin formation and its role in controlling gene expression. The organization of genomic DNA into chromatin has solved one of the most difficult engineering problems required for the development of a multicellular organism; the compaction of over two meters DNA into a cell almost one millionth this size. Importantly, this compaction of the genome into chromatin has also been exploited by the cell to regulate the expression of genes. The aim of this investigation is to elucidate how genes are assembled into complex active or inactive chromatin structures by employing a novel in vitro system. This information will have important implications for gene therapy strategies.
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