Biohumanities: Philosophical, Historical, and Socio-Cultural Studies of Contemporary Bioscience. Improving understanding of the meaning and implications of contemporary bioscience, especially genetics and molecular biology, through bioliterate research in the humanities and social sciences, and conversely through better assimilation of bioscience and its significance by the humanities and social sciences. The research will be conducted in close collaboration with the Australian scientific commun ....Biohumanities: Philosophical, Historical, and Socio-Cultural Studies of Contemporary Bioscience. Improving understanding of the meaning and implications of contemporary bioscience, especially genetics and molecular biology, through bioliterate research in the humanities and social sciences, and conversely through better assimilation of bioscience and its significance by the humanities and social sciences. The research will be conducted in close collaboration with the Australian scientific community and will be disseminated back to the scientific community, to the humanities and to the Australian public. The project will bring to Australia the strengths of the applicant's existing collaborations with leading research centres in this field in the USA, UK and Canada.Read moreRead less
MOLECULAR BREEDING OF CYTOCHROME P450 ENZYMES. Cytochrome P450s are enzymes that catalyse an impressive array of oxidative transformations. However, there is little available data on how to modify their substrate specificity and generate tailored biocatalysts. We plan to use an emerging technology known as DNA shuffling to create libraries of P450s with varying activities. These will then be screened for enzymes that can catalyse the formation of indigo (a blue dye) and indirubin (a chemother ....MOLECULAR BREEDING OF CYTOCHROME P450 ENZYMES. Cytochrome P450s are enzymes that catalyse an impressive array of oxidative transformations. However, there is little available data on how to modify their substrate specificity and generate tailored biocatalysts. We plan to use an emerging technology known as DNA shuffling to create libraries of P450s with varying activities. These will then be screened for enzymes that can catalyse the formation of indigo (a blue dye) and indirubin (a chemotherapeutic agent). The enzymes that catalyse indigo formation will be useful in the production of coloured transgenic plants and those that produce indirubin will have a role in gene therapy.Read moreRead less
Origin of animal sensory and nervous systems: a case study in cell type evolution. The origin of the nerve cell and the nervous system allowed the first animals to interact with their biotic and abiotic environment in rapid and complex ways. These capabilities are the primary agents for success in the animal kingdom, underpinning the ability to capture food, avoid predation, and find a mate. These same nerve cells have bestowed on the human brain cognitive abilities that have driven our biologic ....Origin of animal sensory and nervous systems: a case study in cell type evolution. The origin of the nerve cell and the nervous system allowed the first animals to interact with their biotic and abiotic environment in rapid and complex ways. These capabilities are the primary agents for success in the animal kingdom, underpinning the ability to capture food, avoid predation, and find a mate. These same nerve cells have bestowed on the human brain cognitive abilities that have driven our biological and cultural evolution. Despite the phenomenal importance of the nerve cell, we know almost nothing about its origin and early evolution. This basic research project seeks to make a major contribution towards addressing this gap in knowledge.Read moreRead less
Ecological significance of coral disease on the Great Barrier Reef. Coral disease has contributed significantly to the accelerating deterioration of coral reefs globally, but its impact on the Great Barrier Reef is unknown. This project will determine the prevalence of coral disease on the GBR and evaluate the potential threat it poses to reef health. It will build Australian capacity in the ecology and pathology of coral disease, an emergent global research priority, and provide an important ....Ecological significance of coral disease on the Great Barrier Reef. Coral disease has contributed significantly to the accelerating deterioration of coral reefs globally, but its impact on the Great Barrier Reef is unknown. This project will determine the prevalence of coral disease on the GBR and evaluate the potential threat it poses to reef health. It will build Australian capacity in the ecology and pathology of coral disease, an emergent global research priority, and provide an important benchmark for determining whether disease incidence is increasing. It will provide insights into potential links between environmental / anthropogenic stressors and disease incidence, and identify potential threats to coral reef health.Read moreRead less
Aquatic eye design: sharks and rays as models of underwater colour and luminance vision. Sharks are usually assumed to be colour blind. We have discovered that they may in fact see colour very well and that the eyes of different species are adapted to their particular lifestyles. Our research will help to raise the profile of sharks and portray them as animals with advanced sensory systems and complex visual behaviours rather than just dangerous killing machines. Studying the vision of sharks m ....Aquatic eye design: sharks and rays as models of underwater colour and luminance vision. Sharks are usually assumed to be colour blind. We have discovered that they may in fact see colour very well and that the eyes of different species are adapted to their particular lifestyles. Our research will help to raise the profile of sharks and portray them as animals with advanced sensory systems and complex visual behaviours rather than just dangerous killing machines. Studying the vision of sharks may also help to reduce the number (currently >50,000) that are killed each year as bycatch by Australian long-line fisheries and make a valuable contribution to one of Australia's National Research Priorities (an Environmentally Sustainable Australia) for managing and conserving our biodiversity.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0347875
Funder
Australian Research Council
Funding Amount
$280,000.00
Summary
Enhanced genetic analysis facilities at James Cook University. The acquisition of molecular data, DNA sequences or allele frequencies, is the major requirement of almost all laboratory research in the life sciences, and is the rate-limiting step for many research projects locally. The current application underpins novel research initiatives at James Cook University, and is intended to provide centralized state-of-the-art high throughput DNA sequencing and genotyping facility for the north Queens ....Enhanced genetic analysis facilities at James Cook University. The acquisition of molecular data, DNA sequences or allele frequencies, is the major requirement of almost all laboratory research in the life sciences, and is the rate-limiting step for many research projects locally. The current application underpins novel research initiatives at James Cook University, and is intended to provide centralized state-of-the-art high throughput DNA sequencing and genotyping facility for the north Queensland life sciences community.Read moreRead less
Vision and remote sensing: using nature's technology to examine the health of The Great Barrier Reef and Moreton Bay. We aim to use what is known and what we will discover about animals visual systems to examine environmental health on The Great Barrier Reef and Moreton Bay. Technology and knowledge from 8 university departments, 4 industry partners, and 7 international collaborators will be combined to both learn and provide information. The innovative aspect of our approach is to examine the w ....Vision and remote sensing: using nature's technology to examine the health of The Great Barrier Reef and Moreton Bay. We aim to use what is known and what we will discover about animals visual systems to examine environmental health on The Great Barrier Reef and Moreton Bay. Technology and knowledge from 8 university departments, 4 industry partners, and 7 international collaborators will be combined to both learn and provide information. The innovative aspect of our approach is to examine the world with the eyes of birds, fish and invertebrates. Tricks animals employ to solve visual tasks will be implemented at scales of instrumentation from hand-held to remote sensing and used to address problems such as coral reef bleaching.Read moreRead less
BIOCATALYSTS MINED FROM CYTOCHROME P450 LIBRARIES: AN INNOVATIVE TOOL FOR ACCELERATING DRUG DEVELOPMENT. The cytochrome P450s (P450s) are a family of enzymes that are perhaps the most versatile biological catalysts known. DNA shuffling is an emerging technique that takes the genes encoding families of enzymes and creates libraries of catalysts with both improved and novel properties. We will obtain proof of concept that shuffled P450 libraries can be screened and optimized for use as biocatalys ....BIOCATALYSTS MINED FROM CYTOCHROME P450 LIBRARIES: AN INNOVATIVE TOOL FOR ACCELERATING DRUG DEVELOPMENT. The cytochrome P450s (P450s) are a family of enzymes that are perhaps the most versatile biological catalysts known. DNA shuffling is an emerging technique that takes the genes encoding families of enzymes and creates libraries of catalysts with both improved and novel properties. We will obtain proof of concept that shuffled P450 libraries can be screened and optimized for use as biocatalysts in drug development. The methodologies developed here will overcome two critical bottlenecks in current drug development: the optimisation and metabolic profiling of new drug candidates. This will yield important benefits in accelerating the optimisation and safety testing of drugs under development.Read moreRead less
Organophosphate pesticide degradation: evolved enzymes and biomimetics for bioremediation and medicine. Organophosphate (OP) pesticides are an indispensable part of modern agriculture - their use results in dramatically increased crop yields. However, they are toxic and can damage the environment and cause significant health problems. Enzymes are currently being used to treat runoff water that is contaminated with OPs. The same enzymes also have the potential to aid in the treatment of OP poison ....Organophosphate pesticide degradation: evolved enzymes and biomimetics for bioremediation and medicine. Organophosphate (OP) pesticides are an indispensable part of modern agriculture - their use results in dramatically increased crop yields. However, they are toxic and can damage the environment and cause significant health problems. Enzymes are currently being used to treat runoff water that is contaminated with OPs. The same enzymes also have the potential to aid in the treatment of OP poisoning. However, OP degrading enzymes could be improved in many ways - we will evolve these enzymes to enhance their catalytic properties - to enable them to act more efficiently on an increased number of OPs. Read moreRead less
Early life-history sex determination in reef fishes. In many fishes, gender is influenced by environmental conditions experienced after hatching. However, the timing, cues, and developmental pathways of sex determination are poorly understood. This research will establish how environmental conditions during the juvenile phase control patterns of sex determination in reef fishes and determine if sex differentiation is a response to local- or broad-scale environmental cues. An individual's gender ....Early life-history sex determination in reef fishes. In many fishes, gender is influenced by environmental conditions experienced after hatching. However, the timing, cues, and developmental pathways of sex determination are poorly understood. This research will establish how environmental conditions during the juvenile phase control patterns of sex determination in reef fishes and determine if sex differentiation is a response to local- or broad-scale environmental cues. An individual's gender has profound and significant consequences for all aspects of its biology and the mechanism of sex determination has important implications for population ecology. This project will test theory in evolutionary ecology and greatly benefit the management of reef fisheries.Read moreRead less