The function of menin in mammalian development. This project aims to determine the role of a ubiquitous transcriptional co-regulator, menin, in mammalian development. Mice that lack menin through targeted deletion of the gene die during embryogenesis, but the cause is unknown, although is likely to be due to the abnormal expression of genes usually regulated by this factor. We will determine which genes are inappropriately expressed and responsible for the accompanying developmental defects. Thi ....The function of menin in mammalian development. This project aims to determine the role of a ubiquitous transcriptional co-regulator, menin, in mammalian development. Mice that lack menin through targeted deletion of the gene die during embryogenesis, but the cause is unknown, although is likely to be due to the abnormal expression of genes usually regulated by this factor. We will determine which genes are inappropriately expressed and responsible for the accompanying developmental defects. This knowledge will help us understand the process of development in mammals, including birth defects in humans.Read moreRead less
Regulation of the EphA3 receptor tyrosine kinase in vertebrate development. The Eph/ephrin system has a critical role in normal embryonic development. Amongst vertebrates, the EphA3 gene is one of the most highly conserved genes in this system with critical roles in development of the visual system and in other developmental processes. Understanding how this gene is regulated will help us to understand the critical role of EphA3 in the basic biology of humans and other animals. This knowledge ma ....Regulation of the EphA3 receptor tyrosine kinase in vertebrate development. The Eph/ephrin system has a critical role in normal embryonic development. Amongst vertebrates, the EphA3 gene is one of the most highly conserved genes in this system with critical roles in development of the visual system and in other developmental processes. Understanding how this gene is regulated will help us to understand the critical role of EphA3 in the basic biology of humans and other animals. This knowledge may also shed light on the basis of congenital abnormalities and other pathological processes and possibly help us to understand how to prevent or treat these conditions.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE100100226
Funder
Australian Research Council
Funding Amount
$424,000.00
Summary
Advanced molecular discovery and characterisation facility. Natural product drug discovery in Australia requires access to high throughput functional assays to guide the separation and of novel bioactives with therapeutic potential. By establishing the advanced molecular discovery and characterisation facility in an academic environment across two institutions, research programs in early drug lead discovery and characterisation will be accelerated. It will provide unique capabilities not curren ....Advanced molecular discovery and characterisation facility. Natural product drug discovery in Australia requires access to high throughput functional assays to guide the separation and of novel bioactives with therapeutic potential. By establishing the advanced molecular discovery and characterisation facility in an academic environment across two institutions, research programs in early drug lead discovery and characterisation will be accelerated. It will provide unique capabilities not currently available in Australia, and help Australian researchers remain internationally competitive in breakthrough science and frontier technologies. The research enabled by this facility will lead to development of new drug candidates by the emerging Australian biotechnology industry.Read moreRead less
Special Research Initiatives - Grant ID: SR0567493
Funder
Australian Research Council
Funding Amount
$99,146.00
Summary
E-Services for Comparative Studies in Molecular Biology. The central challenge of post-genomic biology is to exploit the range of sequence and microarray data to yield greater understanding of biological processes. Large comparative studies are hamstrung by the inaccessibility of specialist comparative tools and the problem of managing large-scale disparate data. This project will provide portal and web services facilities to remove these obstacles, relying on robust and scalable business techno ....E-Services for Comparative Studies in Molecular Biology. The central challenge of post-genomic biology is to exploit the range of sequence and microarray data to yield greater understanding of biological processes. Large comparative studies are hamstrung by the inaccessibility of specialist comparative tools and the problem of managing large-scale disparate data. This project will provide portal and web services facilities to remove these obstacles, relying on robust and scalable business technologies to be made freely available. Our work will be driven by specific applications in bacterial genomics and cancer research, and will support research into prostate cancer and the pathogens Chlamydia and Bacillus anthracis.Read moreRead less
Structural analysis of membrane proteins using template-mediated crystallization. A new frontier technology will be developed in the form of a systematic crystallization pipeline for membrane proteins. This high throughput monolayer template technology is particularly suited for the structure determination of proteins that are otherwise difficult to crystallize and has clear commercial potential. Membrane protein structures are themselves of value to the biotechnology and pharmaceutical industry ....Structural analysis of membrane proteins using template-mediated crystallization. A new frontier technology will be developed in the form of a systematic crystallization pipeline for membrane proteins. This high throughput monolayer template technology is particularly suited for the structure determination of proteins that are otherwise difficult to crystallize and has clear commercial potential. Membrane protein structures are themselves of value to the biotechnology and pharmaceutical industry for targeted drug design, which could realise benefits in the form of novel medical treatments and reduced side effects. The monolayer template technology will also extend the capabilities of the National Cryo-EM facility, the infrastructure of which, is open for all Australian researchers. Read moreRead less
Origin of multicellularity in animals: identification and analysis of intercellular signalling pathways in a basal metazoan, the demosponge Reniera. The Reniera genome project is a multi-million dollar collaboration between JGI (US-DOE) and Australian scientists that will see the sequencing of the first Australian marine animal by 2006. This project will significantly advance our understanding of the origins of animals and contribute to the reconstruction of creatures that lived over 600 million ....Origin of multicellularity in animals: identification and analysis of intercellular signalling pathways in a basal metazoan, the demosponge Reniera. The Reniera genome project is a multi-million dollar collaboration between JGI (US-DOE) and Australian scientists that will see the sequencing of the first Australian marine animal by 2006. This project will significantly advance our understanding of the origins of animals and contribute to the reconstruction of creatures that lived over 600 million years ago. A major outcome of this reconstruction will be a fundamental understanding of how cells communicate with each other during the process of development to give rise to the diversity of cell types within multicellular animals. This study will also shed light on what happens when cell communication goes astray, as observed in a range of human malignancies, including cancer. Read moreRead less
Co-ordinated Action of ATM and DNA-PK in DNA damage recognition. The aim of this project is to investigate the mechanism of repair of double straind breaks in DNA sustained after radiation damage. Specifically we will focus on two proteins ATM (mutated in the genetic disorder ataxia-telangiectasia) and DNA-PK mutated in scid mice. There two proteins recognize double straind breaks in DNA and signal this damage to the DNA repair machinery of the cell and to cell cycle checkpoints. The emphasis ....Co-ordinated Action of ATM and DNA-PK in DNA damage recognition. The aim of this project is to investigate the mechanism of repair of double straind breaks in DNA sustained after radiation damage. Specifically we will focus on two proteins ATM (mutated in the genetic disorder ataxia-telangiectasia) and DNA-PK mutated in scid mice. There two proteins recognize double straind breaks in DNA and signal this damage to the DNA repair machinery of the cell and to cell cycle checkpoints. The emphasis here will be in the relationship between the two proteins in co-ordinating the repair of breaks in DNA. This information will be important in understanding mechanisms for maintaining the integrity of the genome.Read moreRead less
New Antioxidants Impacting on ROS and Free Radical Mediated Cellular Damage and Disease. Oxidative stress describes the condition where free radicals damage cells and biological systems and this stress underlies many diseases including neurological conditions and aging disorders such as Alzheimer's Disease. This project sets out to create new forms of powerful antioxidant drugs able to probe the mechanisms of such diseases with the view to developing new treatments and therapies.
Identification of functionally important autophosphorylation site(s) on ataxia telangiectasia and Rad 3 - related (ATR) protein kinase. The integrity of our genetic material must be maintained so that it can be passed on from one generation to the next and also to minimize the risk of cancer and other pathologies in an individual. There are multiple proteins involved in protecting our DNA including several enzymes that detect and signal DNA damage to a series of pathways involved in halting the ....Identification of functionally important autophosphorylation site(s) on ataxia telangiectasia and Rad 3 - related (ATR) protein kinase. The integrity of our genetic material must be maintained so that it can be passed on from one generation to the next and also to minimize the risk of cancer and other pathologies in an individual. There are multiple proteins involved in protecting our DNA including several enzymes that detect and signal DNA damage to a series of pathways involved in halting the passage of cells through the cell cycle so that repair can occur. This project studies the mechanism of action of one of these enzymes which will be of benefit in designing new compounds to fight disease. Read moreRead less
Investigating the role of gene loops in regulating gene expression. The ability to identify functional variants in regulatory elements will have implications for researchers in multiple fields of biology, from molecular medicine to agriculture. Transfer of expertise and application of the knowledge generated by our research to such fields stands to improve diagnosis of disease predisposition and to improve quality of animal and plant products. These outcomes will benefit all Australians. This kn ....Investigating the role of gene loops in regulating gene expression. The ability to identify functional variants in regulatory elements will have implications for researchers in multiple fields of biology, from molecular medicine to agriculture. Transfer of expertise and application of the knowledge generated by our research to such fields stands to improve diagnosis of disease predisposition and to improve quality of animal and plant products. These outcomes will benefit all Australians. This knowledge will also improve the education of Australian University students as it contributes to the development of advanced curricula and access to more powerful research methods. In addition, the project will foster important collaborations between Australian researchers and those overseas.Read moreRead less