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
A functional genomic approach for understanding metal ion adaptation in marine cyanobacteria. Unicellular marine cyanobacteria constitute 20-40% of total marine chlorophyll biomass and carbon fixation, and hence significantly impact the global carbon cycle and are very relevant to combating global warming. This research will reveal some of the major mechanisms by which marine cyanobacteria have adapted to metal levels in coastal and oligotrophic environments. Thus these results will help us und ....A functional genomic approach for understanding metal ion adaptation in marine cyanobacteria. Unicellular marine cyanobacteria constitute 20-40% of total marine chlorophyll biomass and carbon fixation, and hence significantly impact the global carbon cycle and are very relevant to combating global warming. This research will reveal some of the major mechanisms by which marine cyanobacteria have adapted to metal levels in coastal and oligotrophic environments. Thus these results will help us understand the distribution and diversity of these organisms in relation to global primary productivity. They will also lead to the development of more robust biomarkers for metal stress and pollution in coastal environments.Read moreRead less
Organisation, expression and diversity of the sub-telomeric regions of the ancient eukaryote, Giardia duodenalis. We propose to extend our findings on the extreme plasticity of the structure and organisation of the sub-telomeric region of the complete genome of Giardia by more extensive chromosome walking, and comparison of different isolates. These regions are subject to gene conversion, transcriptional silencing, gene mobility, recombination, variable surface protein expression, subtelomeric i ....Organisation, expression and diversity of the sub-telomeric regions of the ancient eukaryote, Giardia duodenalis. We propose to extend our findings on the extreme plasticity of the structure and organisation of the sub-telomeric region of the complete genome of Giardia by more extensive chromosome walking, and comparison of different isolates. These regions are subject to gene conversion, transcriptional silencing, gene mobility, recombination, variable surface protein expression, subtelomeric instability and the insertion of transposable elements, a dynamic balance between structural conservation and rapid evolution. This is a rare opportunity to understand the forces at work in moulding eukaryotic sub-telomeric sequences because Giardia is not constrained by sexual homogenisation and the dynamic variability is retained.Read moreRead less
Mechanosensitive properties and modulation of N-methyl-D-aspartate (NMDA) receptors by lipid environment. This project will provide new information about the molecular determinants which influence NMDA receptor channel gating that will significantly advance our understanding of a link between NMDA receptor function and many neurodegenerative diseases as well as pain and learning and memory. The outcomes of this project may lead to the discovery of novel lipid-based biomaterials for application i ....Mechanosensitive properties and modulation of N-methyl-D-aspartate (NMDA) receptors by lipid environment. This project will provide new information about the molecular determinants which influence NMDA receptor channel gating that will significantly advance our understanding of a link between NMDA receptor function and many neurodegenerative diseases as well as pain and learning and memory. The outcomes of this project may lead to the discovery of novel lipid-based biomaterials for application in medicine and the drug industry. This research is highly significant in relation to human health. The biological and nutritional aspects of polyunsaturated lipids and dietary fish oils have long been recognized. Thus this project will provide further knowledge that could benefit the health of the nation with consequent reduced health care costs.Read moreRead less
Kingdom switching microbial pathogens: the bioinformatics of mutation in the genomes of viruses and bacteria affecting crops, livestock and people. Some organisms that cause infectious diseases have moved between plants and vertebrates, either recently or repeatedly over evolutionary time. Switching between plants and vertebrates strongly influences the way these microbes mutate and evolve. We will search the genomic sequence databases for information about how the choice of host influences muta ....Kingdom switching microbial pathogens: the bioinformatics of mutation in the genomes of viruses and bacteria affecting crops, livestock and people. Some organisms that cause infectious diseases have moved between plants and vertebrates, either recently or repeatedly over evolutionary time. Switching between plants and vertebrates strongly influences the way these microbes mutate and evolve. We will search the genomic sequence databases for information about how the choice of host influences mutations in viral and bacterial genomes and model the evolutionary processes involved. This project will advance our understanding of the fine structure of microbial genomes and the importance of selection pressures on genes. It will lead to better disease management strategies for humans, and for domestic crops and livestock.Read moreRead less
Deep Downunder: designing a deep-sea exploration and discovery capability for Australia. Exploration of the deep-sea with the modern technologies to be developed by Deep-Downunder is a first for Australia. We aim to explore and discover life at depths from 50-3000m off The Great Barrier Reef, around the seamounts of Lord Howe Island and Tasmania and in the deep canyons of WA and SA. We expect to discover new species, hope for a glimpse of giant squid at home and will answer specific questions on ....Deep Downunder: designing a deep-sea exploration and discovery capability for Australia. Exploration of the deep-sea with the modern technologies to be developed by Deep-Downunder is a first for Australia. We aim to explore and discover life at depths from 50-3000m off The Great Barrier Reef, around the seamounts of Lord Howe Island and Tasmania and in the deep canyons of WA and SA. We expect to discover new species, hope for a glimpse of giant squid at home and will answer specific questions on Australia's ocean biology, fisheries and biotechnology never before approachable. To be effective guardians of Australian waters we must learn what lies in the depths we can't see from a boat.Read moreRead less
HIDE AND SPEAK - COLOUR COMMUNICATION IN REEF FISH. Fish play an important role in many Australian's lives, they are a source of recreation for scuba divers, snorkelers and fishermen, they are a draw card for tourists as well as a healthy source of food. This project will investigate the visual world of fish, unravelling their use of colour communication, thereby identifying environmental factors affecting successful communication. Such a study will provide insight into the impact on reef fish o ....HIDE AND SPEAK - COLOUR COMMUNICATION IN REEF FISH. Fish play an important role in many Australian's lives, they are a source of recreation for scuba divers, snorkelers and fishermen, they are a draw card for tourists as well as a healthy source of food. This project will investigate the visual world of fish, unravelling their use of colour communication, thereby identifying environmental factors affecting successful communication. Such a study will provide insight into the impact on reef fish of changes in water quality (e.g. river runoff) and temperature (e.g. bleaching events), as well as factors that affect the successful rearing of fish in aquaculture.
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