The genomic programming of complex organisms. The project will have far-reaching consequences in medicine, agriculture, biotechnology, engineering, information science and associated industries. It will provide a platform for the rationalization of genetic epidemiology and genetic improvement programs, the development of a wide range of new diagnostics and therapies, the development of new core technologies and practical approaches in genetics and genetic diversity, a framework for advanced gen ....The genomic programming of complex organisms. The project will have far-reaching consequences in medicine, agriculture, biotechnology, engineering, information science and associated industries. It will provide a platform for the rationalization of genetic epidemiology and genetic improvement programs, the development of a wide range of new diagnostics and therapies, the development of new core technologies and practical approaches in genetics and genetic diversity, a framework for advanced genetic engineering, the development of new principles and systems for information storage and transmission, and the design of artificial systems capable of self-referential assembly in other environments.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE160100002
Funder
Australian Research Council
Funding Amount
$1,040,000.00
Summary
Distributed Memory Cluster for the Intersect consortium of universities. Distributed memory cluster:
This project aims to establish a new supercomputing facility. The NSW research community has used high performance computing (HPC) to achieve major breakthroughs across a diverse range of disciplines including astrophysics, bioinformatics, environmental science, information technology and engineering. As the use of HPC increases, the application-specific needs of the research community become mo ....Distributed Memory Cluster for the Intersect consortium of universities. Distributed memory cluster:
This project aims to establish a new supercomputing facility. The NSW research community has used high performance computing (HPC) to achieve major breakthroughs across a diverse range of disciplines including astrophysics, bioinformatics, environmental science, information technology and engineering. As the use of HPC increases, the application-specific needs of the research community become more diverse, requiring greater flexibility as well as higher performance. The present facility is no longer internationally competitive, and is hampering progress in cutting edge research. The new cluster is designed to provide a greater than 10-fold increase in computing capability.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0775726
Funder
Australian Research Council
Funding Amount
$306,270.00
Summary
Australian Mirror of the UCSC Genome Database and Browser. Modern medical, biological, agricultural, and environmental research and industries are being transformed by access to genomic information that details the DNA sequence of various species, as well as of different strains and individuals within populations. This information is being generated at an exponentially increasing speed, and requires large computational resources. This facility will provide Australian researchers, R&D organizati ....Australian Mirror of the UCSC Genome Database and Browser. Modern medical, biological, agricultural, and environmental research and industries are being transformed by access to genomic information that details the DNA sequence of various species, as well as of different strains and individuals within populations. This information is being generated at an exponentially increasing speed, and requires large computational resources. This facility will provide Australian researchers, R&D organizations and industry with state-of-the-art genomic data storage and analysis capability, which will permit both public and proprietary access, and accelerate Australian research and development in genetic medicine, pharmaceuticals, animal breeding and biodiversity.Read moreRead less
Intron encoded RNA regulatory networks in yeast. This project has the capacity to transform our understanding of the evolution, development and genetic variation of complex organisms, as well as the self-organization of complex systems in general. The national and community benefits of the project will be to maintain Australian leadership in advanced genetics and genome-phenome informatics. It will provide a platform for many applications in biology and biotechnology, including new genetic diagn ....Intron encoded RNA regulatory networks in yeast. This project has the capacity to transform our understanding of the evolution, development and genetic variation of complex organisms, as well as the self-organization of complex systems in general. The national and community benefits of the project will be to maintain Australian leadership in advanced genetics and genome-phenome informatics. It will provide a platform for many applications in biology and biotechnology, including new genetic diagnostics and an informed basis for the engineering of complex traits in agriculture. The project will also provide insights into the structure of biological communication and control systems with applications in information science and the programming of integrated complex systems in other domains.Read moreRead less
Detection Of Alternative Lengthening Of Telomeres In The Mouse
Funder
National Health and Medical Research Council
Funding Amount
$471,000.00
Summary
In each cell, DNA is packaged into units called chromosomes, the ends of which (i.e., telomeres) become slightly shorter every time they are replicated during the production of new cells. Continued cell replication and hence continued telomere shortening eventually results in the inability of cells to replicate themselves any further. Normal cells have mechanisms to slow down, but not completely prevent telomere shortening. The development of a cancer depends on its cells being able to replicate ....In each cell, DNA is packaged into units called chromosomes, the ends of which (i.e., telomeres) become slightly shorter every time they are replicated during the production of new cells. Continued cell replication and hence continued telomere shortening eventually results in the inability of cells to replicate themselves any further. Normal cells have mechanisms to slow down, but not completely prevent telomere shortening. The development of a cancer depends on its cells being able to replicate themselves many times, and therefore they need to find a method to prevent their telomeres shortening. We discovered one such method, called Alternative Lengthening of Telomeres (ALT), that is used by some cancers. It has been shown in principle that cancer cells can be killed by disrupting their ability to prevent telomere shortening. Therefore, in another project we are developing methods needed to find drugs that inhibit ALT. In the meantime, we have found the first evidence that some normal cells have an ALT-like mechanism. Our speculation is that cancer cells are able to dysregulate and subvert this normal mechanism in order to prevent their telomeres from shortening. In this project, we will analyse the ALT-like mechanism in mice, to determine its characteristics, and to determine what tissues use it. This information will provide critically important insights into the ALT mechanism itself, and the likely side effects of drugs that inhibit ALT.Read moreRead less
The characterization of tiny Ribonucleic acids in animal epigenetics. Epigenetics, the inheritance of traits not encoded in deoxyribonucleic acid (DNA), is not well understood in animals. This project will investigate two classes of Ribonucleic acid (RNA) that may form part of an animal-specific epigenetic regulatory system. This study could revolutionize our understanding of animal genetics.
Genetic Models Of Cancer Development And Treatment
Funder
National Health and Medical Research Council
Funding Amount
$645,250.00
Summary
We are taking advantage of the powerful genetic tools in fruit flies to study the genetics of cancer. 72% of cancer genes are conserved between humans and fruit flies, making it a particularly suitable system. This project has two main aims: 1- to build tumours in fruit flies in an effort to understand better the individual genetic lesions that contribute to cancer It takes on average 4-7 mutations for a tumour to develop. While many genes associated with cancer have been identified, there are m ....We are taking advantage of the powerful genetic tools in fruit flies to study the genetics of cancer. 72% of cancer genes are conserved between humans and fruit flies, making it a particularly suitable system. This project has two main aims: 1- to build tumours in fruit flies in an effort to understand better the individual genetic lesions that contribute to cancer It takes on average 4-7 mutations for a tumour to develop. While many genes associated with cancer have been identified, there are many more that have not. What is more, it is still not clear precisely what mutations are responsible for a given tumour as tumours contain many genetic lesions most of which are incidental. We have a collection of fruit flies strains that represent various stages of the progress toward cancer development, and we intend to test different genetic combinations of these to determine which combinations result in cancer. 2- to identify a class of genes we have called 'oncogene suppressor genes' which may have the ability to prevent tumours from forming. Recently, it has been discovered that oncogenes may be required for both the INITIATION of tumours and the MAINTENANCE of tumours. This means that suppressing oncogene function may not only prevent tumour formation, but also tumour maintenance - in other words, it may make tumours go away. Thus, oncogene suppressor genes may represent exciting therapeutic targets for the treatment and possibly also prevention of cancer. At this time it is not clear whether oncogenes are generally required for tumour maintenance, or whether this is a property of only one or a few oncogenes. As these experiments are difficult and expensive to conduct in mammalian systems, we have devised simple, rapid tests in fruit flies instead. We plan to use these tests to investigate the effect of 'oncogene suppressor genes' on tumour initiation and maintenance in fruit flies. Ultimately, we believe these genes may represent therapeutic targets.Read moreRead less
Noncoding RNAs As Prognostic Markers And Therapeutic Targets In Breast Cancer
Funder
National Health and Medical Research Council
Funding Amount
$550,283.00
Summary
Normal human development involves a symphony of genetic changes that control the growth and differentiation of different types of cells during embryogenesis. For many years it has been assumed that most genetic information is transacted by proteins, and that the remaining 98% of the human genome that does not encode proteins was (apart from a limited amount of associated regulatory elements) largely non-functional evolutionary junk. However, this may not be the case. Recent results from our labo ....Normal human development involves a symphony of genetic changes that control the growth and differentiation of different types of cells during embryogenesis. For many years it has been assumed that most genetic information is transacted by proteins, and that the remaining 98% of the human genome that does not encode proteins was (apart from a limited amount of associated regulatory elements) largely non-functional evolutionary junk. However, this may not be the case. Recent results from our laboratory and others have shown that most of our genome and that of other mammals is actually expressed as noncoding RNA, which appears to be developmentally regulated. These RNAs (of which there appear to be tens of thousands, well outnumbering the protein-coding mRNAs) have been referred to as the hidden layer or dark matter of our genome, as they have barely been studied, but appear to play a central role in both normal and abnormal development in humans. There is now increasing evidence that many noncoding RNAs, including small regulatory RNAs called microRNAs, are perturbed in cancer and that these perturbations may be directly involved in, and be an accurate indicator of, cancer state and the direction of cancer progression. If this is true we need to understand the expression and functions of these RNAs in order to develop better diagnostics and perhaps powerful new therapeutics for cancer, based on RNA technology and generic delivery systems. This project will explore the patterns of noncoding RNA expression in normal breast development and in breast cancer, to identify those RNAs that direct or accompany the differentiation of these tissues, and to test the effects of interfering with their expression on these processes. These foundation studies lie at the leading edge of a new understanding of human genetics and cancer, and will provide a platform for future applications in medicine that utilize this information and understanding.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).