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Identifying Target Genes For Novel Anti-epileptic Therapies In The Mouse
Funder
National Health and Medical Research Council
Funding Amount
$469,802.00
Summary
Epilepsy is a disease which affects 2-4% of the population. There are a wide range of drugs available to treat the condition but there is consistently 30-40% of patients who do not respond well to any of these drugs and who continue to have seizures. The reason that there are no drugs available for these people is that most of the drugs available have been designed along the same principles. A new set of principles is needed to develop new drugs which will be able to treat those people not respo ....Epilepsy is a disease which affects 2-4% of the population. There are a wide range of drugs available to treat the condition but there is consistently 30-40% of patients who do not respond well to any of these drugs and who continue to have seizures. The reason that there are no drugs available for these people is that most of the drugs available have been designed along the same principles. A new set of principles is needed to develop new drugs which will be able to treat those people not responding to current therapy. This project is designed to identify new biologic pathways which may be interrupted with drugs to prevent seizures in people with epilepsy. This project uses a procedure to induce mutations into genes in mice and then screens for mice which do not seize when challenged with a drug which generates seizures in mice. Genetic studies will identify the mutated genes and these will be used as potential targets for new therapies or will identify new biological pathway which should expand the use of future anti-epileptic drugs.Read moreRead less
The genetic regulation of organogenesis: endoderm development in the Drosophila embryo. Embryonic development is an important research field in biology, not only for its extraordinary complexity but also because of the insights it provides into molecular processes that underpin a variety of diseases. This project aims to discover genes and molecules that regulate the normal development of one of the most important organs, the gut.
The transcriptional control of lymphatic vessel development. Lymphatic vessels are a vital, but often overlooked, component of the cardiovascular system. These specialised vessels return tissue fluid to the bloodstream, absorb dietary lipids and transport cells of the immune system throughout the body. Defects in the growth and development of lymphatic vessels result in disorders including lymphedema, obesity, inflammatory diseases and cancer. This project aims to define how transcription factor ....The transcriptional control of lymphatic vessel development. Lymphatic vessels are a vital, but often overlooked, component of the cardiovascular system. These specialised vessels return tissue fluid to the bloodstream, absorb dietary lipids and transport cells of the immune system throughout the body. Defects in the growth and development of lymphatic vessels result in disorders including lymphedema, obesity, inflammatory diseases and cancer. This project aims to define how transcription factors program lymphatic vessel identity and control the development of lymphatic vessel valves. This knowledge will provide new insight into the fundamental mechanisms by which the lymphatic vasculature is constructed during development.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE110100234
Funder
Australian Research Council
Funding Amount
$430,000.00
Summary
Enhancement of South Australian high-performance computing facilities. These facilities will enable the efficient use of high-performance computing and will more than double the capability provided by eResearch SA for South Australian researchers. They will support large-scale applications, running over many processors in parallel (high-performance computing) or large numbers of single processors (high-throughput computing).
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0775778
Funder
Australian Research Council
Funding Amount
$196,000.00
Summary
A microarray platform for gene expression analysis and genotyping in biological systems. This technology has substantial benefits for basic science and biotechnology. The ability to rapidly study changes in gene expression in living organisms will benefit agriculture, animal and biomedical science and biotechnology. The Affymetrix platform creates opportunities for new avenues of research, such as studying epigenetic (DNA and protein modifications) mechanisms in development, ageing and disease. ....A microarray platform for gene expression analysis and genotyping in biological systems. This technology has substantial benefits for basic science and biotechnology. The ability to rapidly study changes in gene expression in living organisms will benefit agriculture, animal and biomedical science and biotechnology. The Affymetrix platform creates opportunities for new avenues of research, such as studying epigenetic (DNA and protein modifications) mechanisms in development, ageing and disease. The project falls within the designated national research priority areas of 'promoting and maintaining good health" and the priority goals of "a healthy start to life", "aging well", "aging productively" and "preventative health care."Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE150100091
Funder
Australian Research Council
Funding Amount
$341,000.00
Summary
Traffic on DNA: interplay between RNA polymerases and DNA-bound proteins. The DNA inside the cell is not just a repository of information, but is an active player in how that information is used. Proteins bind to defined locations on the DNA to control which genes are active, and genes are expressed by RNA polymerases that track along the DNA. Collisions between RNA polymerases and DNA-bound proteins can remove the proteins or block the polymerase. How can these essential processes safely coexis ....Traffic on DNA: interplay between RNA polymerases and DNA-bound proteins. The DNA inside the cell is not just a repository of information, but is an active player in how that information is used. Proteins bind to defined locations on the DNA to control which genes are active, and genes are expressed by RNA polymerases that track along the DNA. Collisions between RNA polymerases and DNA-bound proteins can remove the proteins or block the polymerase. How can these essential processes safely coexist on the DNA? The project aims to integrate systematic experiments using well-defined genetic components and mathematical modelling to understand the 'design' features of DNA and proteins that minimise these traffic problems. A better understanding could inform new strategies for manipulation of gene expression.Read moreRead less
Defining the earliest events in lymphatic vasculature formation from veins. Vascular system development is one of the earliest events that occurs in the embryo. The entire lymphatic vascular system forms from the embryo’s early veins. This project aims to define the earliest molecular and cellular changes essential to form an entire second vessel network from just a few precursor cells in the embryo. The project aims to utilise zebrafish and mouse embryos to greatly expand knowledge in the forma ....Defining the earliest events in lymphatic vasculature formation from veins. Vascular system development is one of the earliest events that occurs in the embryo. The entire lymphatic vascular system forms from the embryo’s early veins. This project aims to define the earliest molecular and cellular changes essential to form an entire second vessel network from just a few precursor cells in the embryo. The project aims to utilise zebrafish and mouse embryos to greatly expand knowledge in the formation of this essential vertebrate tissue. Ultimately, this is expected to provide new knowledge in stem and precursor cell differentiation, the evolution of complex organ systems and tissue formation. Outcomes may impact on future biotechnology in the areas of tissues engineering, stem cell differentiation and regeneration.Read moreRead less
Evolution and function of mammalian sex chromosomes. Research on iconic Australian mammals has profoundly reshaped our understanding of reproductive biology and sex chromosome evolution. In this project we combine unique expertise, international collaboration and novel genetic information about Australia's unique egg-laying mammals (echidna and platypus) to investigate major aspects of reproduction. This work will address fundamental aspects of sex chromosome biology and advance our understandin ....Evolution and function of mammalian sex chromosomes. Research on iconic Australian mammals has profoundly reshaped our understanding of reproductive biology and sex chromosome evolution. In this project we combine unique expertise, international collaboration and novel genetic information about Australia's unique egg-laying mammals (echidna and platypus) to investigate major aspects of reproduction. This work will address fundamental aspects of sex chromosome biology and advance our understanding of mammalian reproduction. The knowledge gained will have application in captive breeding and conservation of these extraordinary Australian mammals. The project also provides opportunity to train research students in cutting edge molecular biology and informatics.Read moreRead less
Complex trait analyses based on genome-wide approaches. This project aims to develop whole genome approaches that can improve the estimation and prediction power by using information from the dynamic genetic architecture of complex traits (i.e. the changes of genetic characteristics and effects when varying effective population size and genetic backgrounds). The project intends to deliver advanced statistical models, efficient algorithms and design by combining data from close relatives, populat ....Complex trait analyses based on genome-wide approaches. This project aims to develop whole genome approaches that can improve the estimation and prediction power by using information from the dynamic genetic architecture of complex traits (i.e. the changes of genetic characteristics and effects when varying effective population size and genetic backgrounds). The project intends to deliver advanced statistical models, efficient algorithms and design by combining data from close relatives, population samples or from different populations (e.g. multi-ethnicities or multi-breeds). The expected outcome is to better understand the dynamic architecture of complex traits and develop methods with improved power, precision and accuracy in genomic analyses.Read moreRead less
Spatio-temporal activation of genes in cells and mice. This project aims to develop novel genetic methods and instrumentation for the local, rapid and reversible activation of genes in cells and mice. This project expects to generate highly innovative light- and sound-based technologies that will permit to study living systems on the gene-level with unprecedented precision. Expected outcomes include new research and technology capacity to broadly address fundamental biological questions and to c ....Spatio-temporal activation of genes in cells and mice. This project aims to develop novel genetic methods and instrumentation for the local, rapid and reversible activation of genes in cells and mice. This project expects to generate highly innovative light- and sound-based technologies that will permit to study living systems on the gene-level with unprecedented precision. Expected outcomes include new research and technology capacity to broadly address fundamental biological questions and to create new applied processes. This project intends to provide significant benefits, such as enhanced knowledge generation, multidisciplinary training opportunities and patentable technologies.Read moreRead less