Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0668294
Funder
Australian Research Council
Funding Amount
$110,000.00
Summary
Isotope Ratio Mass Spectrometry Facility for Nitrogen and Water Analysis in Plants. Continual improvement to agricultural plant production is key to maintaining future sustainable growth in Australian agriculture. Our respective research teams are focussed on improving how plants utilise both nitrogen and water. Many questions remain with respect to where, how and when plants use and or access these important nutrients. The proposed facility will enable plant scientists to begin in-depth anal ....Isotope Ratio Mass Spectrometry Facility for Nitrogen and Water Analysis in Plants. Continual improvement to agricultural plant production is key to maintaining future sustainable growth in Australian agriculture. Our respective research teams are focussed on improving how plants utilise both nitrogen and water. Many questions remain with respect to where, how and when plants use and or access these important nutrients. The proposed facility will enable plant scientists to begin in-depth analysis of both nitrogen transport mechanisms and the ability to model root development and water allocation in crop species. This research will ultimately lead to improved knowledge on how plants respond to their environment and where modifications can be made to generate sustainable crops suited to Australian agriculture.Read moreRead less
Polysaccharide Synthase Genes in Agro-Industrial Applications. Achievement of the project aims will generate valuable intellectual property and meet National Research Priorities by: enhancing our knowledge base for the production of renewable bio-fuels from crop residues, for an environmentally sustainable Australia; developing preventative healthcare through adoption of healthier diets, rich in non-starchy cell wall polysaccharides that help reduce the incidence and severity of cardiovascular d ....Polysaccharide Synthase Genes in Agro-Industrial Applications. Achievement of the project aims will generate valuable intellectual property and meet National Research Priorities by: enhancing our knowledge base for the production of renewable bio-fuels from crop residues, for an environmentally sustainable Australia; developing preventative healthcare through adoption of healthier diets, rich in non-starchy cell wall polysaccharides that help reduce the incidence and severity of cardiovascular disease, obesity, diabetes and some cancers; and by developing breakthrough science in emerging agricultural technologies. The alliance will foster an intellectual environment to provide world-class basic research outcomes and training of highly skilled graduates, thereby contributing to the 'knowledge nation'.Read moreRead less
Special Research Initiatives - Grant ID: SR0354715
Funder
Australian Research Council
Funding Amount
$40,000.00
Summary
The Australian Plant Nutriomics Network. The Australian Plant Nutriomics Network will link Australian scientists investigating aspects of the plant nutriome - the summation of processes that deliver nutrients and water from soil to plants. The network will establish a coordinated approach to understanding genes, proteins and metabolites involved in element acquisition and how their functions are linked to soil conditions to maximise food quality and overcome soil environmental challenges. Inter ....The Australian Plant Nutriomics Network. The Australian Plant Nutriomics Network will link Australian scientists investigating aspects of the plant nutriome - the summation of processes that deliver nutrients and water from soil to plants. The network will establish a coordinated approach to understanding genes, proteins and metabolites involved in element acquisition and how their functions are linked to soil conditions to maximise food quality and overcome soil environmental challenges. International articulation will ensure information exchange and enhance postgraduate and postdoctoral training by reciprocal visits and focused workshops. A major goal will be a strategy to integrate research using a complex systems approach to problems.Read moreRead less
Activation mechanisms of store-operated calcium channels in liver cells. Currently, one of the most active areas of research in biology involves the molecular mechanisms that control the activity of cells. Defining these will provide a deeper understanding of normal function and disease, and provide potential therapeutic targets. This group has an international reputation for its work and it makes a major input to maintaining Australia as a significant contributor to this field. While its resea ....Activation mechanisms of store-operated calcium channels in liver cells. Currently, one of the most active areas of research in biology involves the molecular mechanisms that control the activity of cells. Defining these will provide a deeper understanding of normal function and disease, and provide potential therapeutic targets. This group has an international reputation for its work and it makes a major input to maintaining Australia as a significant contributor to this field. While its research has broad application in biology, its specific focus, calcium signalling in the liver, will provide the basis for understanding liver function and disease and, potentially, for developing new treatments for liver disease associated with abnormal calcium homeostasis.Read moreRead less
Three-dimensional structures, substrate specificities and catalytic mechanisms of polysaccharide synthases. Plant wall polysaccharides are extensively used for food and fibre, and are important dietary components in human nutrition. A precise knowledge of mechanisms used by plants to synthesize these polysaccharides is unavailable, but would reveal potential routes to manipulate their biosynthesis in important crop species. For example, the levels or structures of polysaccharides might be modif ....Three-dimensional structures, substrate specificities and catalytic mechanisms of polysaccharide synthases. Plant wall polysaccharides are extensively used for food and fibre, and are important dietary components in human nutrition. A precise knowledge of mechanisms used by plants to synthesize these polysaccharides is unavailable, but would reveal potential routes to manipulate their biosynthesis in important crop species. For example, the levels or structures of polysaccharides might be modified to improve their efficacy as anti-cancer agents in human diets, to enhance digestibility of animal stock feeds, or to synthesise pharmologically valuable compounds. Thus, economic, social and environmental benefits will flow to both producers and consumers. Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0561161
Funder
Australian Research Council
Funding Amount
$110,000.00
Summary
Joint Facility for Genome Analysis of Nutrient Transport Proteins. The joint facility for genome analysis of nutrient transport proteins is a new initiative between the University of Adelaide, the Australian Centre for Plant Functional Genomics, and the University of Western Australia to use a high throughput Xenopus oocyte expression system to screen plant cDNA/cRNA collections for genes encoding nutrient transport proteins. The facility will also provide a platform to rapidly accelerate our p ....Joint Facility for Genome Analysis of Nutrient Transport Proteins. The joint facility for genome analysis of nutrient transport proteins is a new initiative between the University of Adelaide, the Australian Centre for Plant Functional Genomics, and the University of Western Australia to use a high throughput Xenopus oocyte expression system to screen plant cDNA/cRNA collections for genes encoding nutrient transport proteins. The facility will also provide a platform to rapidly accelerate our present capacity for Xenopus oocyte expression analysis of nutrient transport proteins. This facility will greatly aid our current research quantum in this field and allow for new discoveries related to nutrient transport in plants.Read moreRead less
Combining the soft with the hard: The assembly of artificial cell membranes on porous semiconductors. The platform technologies developed in this project will have a wide range of applications. They will reveal new insights into drug-membrane and drug-protein interactions underpinning development of a new generation of drugs acting on transmembrane proteins that are linked to a wide range of diseases. The development of membrane-based biosensing devices targeting ion channels, membrane active pe ....Combining the soft with the hard: The assembly of artificial cell membranes on porous semiconductors. The platform technologies developed in this project will have a wide range of applications. They will reveal new insights into drug-membrane and drug-protein interactions underpinning development of a new generation of drugs acting on transmembrane proteins that are linked to a wide range of diseases. The development of membrane-based biosensing devices targeting ion channels, membrane active peptides or toxins which can be applied to biomedical diagnostics, biotoxin detection, environmental and food control will be readily achievable. This international interdisciplinary nanobiotechnology programme and its outcomes will enhance Australia's abilities in frontier technologies and build research strength in nanobiotechnology.Read moreRead less
Targeted approaches to improve nitrogen use efficiency in maize. Nitrogen is an essential input required for growing high yielding quality cereal crops such as maize and wheat. Unfortunately, excessive use of nitrogen fertilizers can lead to serious environmental costs including nitrogen pollution through leaching and the significant cost in non-renewable fossil fuels used in their production. Improving nitrogen use efficiency in crops such as maize will reduce fertilizer use while ensuring lo ....Targeted approaches to improve nitrogen use efficiency in maize. Nitrogen is an essential input required for growing high yielding quality cereal crops such as maize and wheat. Unfortunately, excessive use of nitrogen fertilizers can lead to serious environmental costs including nitrogen pollution through leaching and the significant cost in non-renewable fossil fuels used in their production. Improving nitrogen use efficiency in crops such as maize will reduce fertilizer use while ensuring long-term sustainable production and harvestable yields. This collaboration with DuPont-Pioneer will focus on identifying nitrogen-linked traits in Maize that will be incorporated into new lines targeted at reducing grower dependence on nitrogen fertilizers.Read moreRead less
Multifunctional channels as key components of biotrophic interfaces in legumes. In legumes there are two types of membrane interfaces between different genomes that are critical for growth and yield (nitrogen fixation and seed loading), which require cell-signalling pathways to control nutrient exchange. The membranes of these interfaces contain specialised proteins that form multifunctional channels through which water, uncharged molecules and electrolytes move. These channels are likely to be ....Multifunctional channels as key components of biotrophic interfaces in legumes. In legumes there are two types of membrane interfaces between different genomes that are critical for growth and yield (nitrogen fixation and seed loading), which require cell-signalling pathways to control nutrient exchange. The membranes of these interfaces contain specialised proteins that form multifunctional channels through which water, uncharged molecules and electrolytes move. These channels are likely to be responsible for supporting the bulk of transported nutrients and in controlling their exchange. We aim to discover how these channels function in nitrogen fixation and seed loading with a view to developing new technologies that may enhance crop productivity.Read moreRead less
Second messenger-activated calcium channels in liver cells. This project concerns second messenger-activated calcium channels, part of the family of hormone-activated calcium channels which are essential to the functions of all animal cells. The aims are to elucidate the properties of a novel "large conductance" Ca2+ channel (using maitotoxin as an artificial activator), an inositol 1,4,5-trisphosphate-activated calcium channel, and the calcium channel formed by the transient receptor potential ....Second messenger-activated calcium channels in liver cells. This project concerns second messenger-activated calcium channels, part of the family of hormone-activated calcium channels which are essential to the functions of all animal cells. The aims are to elucidate the properties of a novel "large conductance" Ca2+ channel (using maitotoxin as an artificial activator), an inositol 1,4,5-trisphosphate-activated calcium channel, and the calcium channel formed by the transient receptor potential-1 (TRP-1) protein in hepatocytes. The electrophysiological properties, mechanisms of activation and intracellular trafficking of the channels will be investigated. It is anticipated the results will provide basic information on the physiological functions of second messenger-activated calcium channels. This will benefit the understanding of liver function, hepatotoxicity in animals, animal production and the development of pharmaceuticals in animal husbandary.Read moreRead less