Use of mitochondrial electron transport chain mutants to evaluate how non-phosphorylating respiration influences plant metabolite profiles and stress tolerance. This project uses transgenic plant technology to elucidate how mitochondrial function impacts on the profile of metabolites in plant cell and tissues and whether altering these profiles influences a plant's ability tog row in harsh conditions. It will contribute to our fundamental knowledge of plant metabolism using a metabolomic anaylsi ....Use of mitochondrial electron transport chain mutants to evaluate how non-phosphorylating respiration influences plant metabolite profiles and stress tolerance. This project uses transgenic plant technology to elucidate how mitochondrial function impacts on the profile of metabolites in plant cell and tissues and whether altering these profiles influences a plant's ability tog row in harsh conditions. It will contribute to our fundamental knowledge of plant metabolism using a metabolomic anaylsis of plant stress response. This will be achieved using new high-throughput technologies, allowing reliable qualitative and quantitative analysis of large numbers of samples. This approach will compliment existing genomic and proteomic analyses of plants exposed to abiotic stress.Read moreRead less
Regulatory mechanisms for calcium release-activated calcium channels. Store-operated calcium channels play a central role in the functions of all animal cells. They participate in generating the cellular responses to hormones, growth factors and other physiological stimuli. The aims of this project are to elucidate the mechanisms that regulate the activity of store-operated channels and how their properties can be modulated by different pharmacological agents. Using chiefly the techniques of ele ....Regulatory mechanisms for calcium release-activated calcium channels. Store-operated calcium channels play a central role in the functions of all animal cells. They participate in generating the cellular responses to hormones, growth factors and other physiological stimuli. The aims of this project are to elucidate the mechanisms that regulate the activity of store-operated channels and how their properties can be modulated by different pharmacological agents. Using chiefly the techniques of electrophysiology and molecular biology we expect to learn the fundamental mechanisms that modulate the opening and closing of store-operated calcium channels and to gain an important information that can be used for determining the molecular structure of these channelsRead moreRead less
Characterisation of PQ loop proteins in plants: are they voltage insensitive nonselective cation channels? Millions of hectares of Australian agricultural land are affected by salinity. This results in the loss of hundreds of millions of dollars in revenue each year. The identification of the pathway for the initial influx of Na+ into plants from the soil will be important in helping to develop crop plants that are salt tolerant. This will increase our understanding of the mechanisms of salinity ....Characterisation of PQ loop proteins in plants: are they voltage insensitive nonselective cation channels? Millions of hectares of Australian agricultural land are affected by salinity. This results in the loss of hundreds of millions of dollars in revenue each year. The identification of the pathway for the initial influx of Na+ into plants from the soil will be important in helping to develop crop plants that are salt tolerant. This will increase our understanding of the mechanisms of salinity tolerance, an area of great importance to Australian agriculture and environmental sustainability. The future applications of this work will increase agricultural productivity and enhance the quality of life for both Australians and the international community.Read moreRead less
Gating and permeation in ClC channels. Chloride ion channels are essential proteins in all living cells but, compared to other channels, little is known of their structure or how this defines and controls chloride transport. We will produce both normal and structurally modified (mutant and known to cause disease) chloride channels in cultured cells by genetic engineering so that we can analyse channel function using a combination of electrophysiological and chemical methods. We expect to learn ....Gating and permeation in ClC channels. Chloride ion channels are essential proteins in all living cells but, compared to other channels, little is known of their structure or how this defines and controls chloride transport. We will produce both normal and structurally modified (mutant and known to cause disease) chloride channels in cultured cells by genetic engineering so that we can analyse channel function using a combination of electrophysiological and chemical methods. We expect to learn which channel parts are fundamental and how subtle changes in structure can alter the opening and closing of these channels and the way that chloride passes through them.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0452977
Funder
Australian Research Council
Funding Amount
$329,504.00
Summary
Upgrade and expansion of Newcastle Plant Growth Facility. The project will upgrade and expand the Newcastle Plant Growth Facility. The upgrades will improve glasshouse environments for the production of high quality plant material. This outcome will be achieved through increasing solar transmittance and more effective temperature control. Expansion will address unmet demand for standard and PC2 plant growth space. Together the infrastructure additions will enhance productivity and excellence ....Upgrade and expansion of Newcastle Plant Growth Facility. The project will upgrade and expand the Newcastle Plant Growth Facility. The upgrades will improve glasshouse environments for the production of high quality plant material. This outcome will be achieved through increasing solar transmittance and more effective temperature control. Expansion will address unmet demand for standard and PC2 plant growth space. Together the infrastructure additions will enhance productivity and excellence of core areas of plant biology research at Newcastle in nutrient transport, cell development as well as environment management and rehabilitation . In addition, they will underpin new collaborative initiatives at the interfaces between plant biology with transgenic delivery of reproductive vaccines and phytoremediation.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0347607
Funder
Australian Research Council
Funding Amount
$306,000.00
Summary
FishWorks - collaborative infrastructure for zebrafish research. Zebrafish have emerged as a powerful and cost-effective animal model for studying development, biology, and disease. FishWorks represents a large-scale co-operative initiative to develop state-of-the-art zebrafish housing, manipulation, genomics and screening infrastructure in Australia. This will both support and further enhance a core group of high quality researchers to engage in cutting-edge research in areas of acknowledged ex ....FishWorks - collaborative infrastructure for zebrafish research. Zebrafish have emerged as a powerful and cost-effective animal model for studying development, biology, and disease. FishWorks represents a large-scale co-operative initiative to develop state-of-the-art zebrafish housing, manipulation, genomics and screening infrastructure in Australia. This will both support and further enhance a core group of high quality researchers to engage in cutting-edge research in areas of acknowledged expertise as well as priority within their respective institutions. In addition, it will facilitate wide-ranging collaborative arrangements to further develop and exploit this research area.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
Cell death by self-eating: Autophagy-dependent tissue removal. This project aims to study the mechanisms and regulation of autophagy-dependent cell death. Cell death maintains cell and tissue homeostasis. Although most cell death is mediated by apoptosis, other modes of cell deletion have emerged recently. One form of cell death involves autophagy, the catabolic process of cellular self-digestion through lysosomal enzymes. As autophagy is a default mechanism of cell survival under stress, the id ....Cell death by self-eating: Autophagy-dependent tissue removal. This project aims to study the mechanisms and regulation of autophagy-dependent cell death. Cell death maintains cell and tissue homeostasis. Although most cell death is mediated by apoptosis, other modes of cell deletion have emerged recently. One form of cell death involves autophagy, the catabolic process of cellular self-digestion through lysosomal enzymes. As autophagy is a default mechanism of cell survival under stress, the idea of autophagy-dependent cell death has been controversial. This proposal aims to resolve this question and provide highly topical knowledge of broad biological significance.Read moreRead less
Reduced Water Consumption in Commercial Malting Processes. The successful outcome for the project will be the production of barley varieties that can be successfully malted with a single steep, rather than the conventional two steeps currently employed. The objective will be achieved through the reduction of cell wall beta-glucan in barley grain. This will result in water savings of around 40%, or 1,500 megalitres per annum, for the Australian malting industry. The 1,500 megalitres saving in ....Reduced Water Consumption in Commercial Malting Processes. The successful outcome for the project will be the production of barley varieties that can be successfully malted with a single steep, rather than the conventional two steeps currently employed. The objective will be achieved through the reduction of cell wall beta-glucan in barley grain. This will result in water savings of around 40%, or 1,500 megalitres per annum, for the Australian malting industry. The 1,500 megalitres saving in water use would be sufficient to support the domestic water consumption of 30,000 people, based upon the use of 140 litres per person per day that was recently achieved in Brisbane.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE170100241
Funder
Australian Research Council
Funding Amount
$480,000.00
Summary
Adelaide Flow Cytometry Facility. This project aims to provide high-throughput fluorescence-activated Cell Sorting (FACS) and cytometric analysis with diverse applications in biological sciences. The project will expand an existing Gene Silencing and Expression (GSEx) Facility to sort and analyse cells, interfacing with genetic manipulation, genomics and pyrosequencing in an established service structure. This project is expected to advance eukaryotic cell biology, plant biology and microbiology ....Adelaide Flow Cytometry Facility. This project aims to provide high-throughput fluorescence-activated Cell Sorting (FACS) and cytometric analysis with diverse applications in biological sciences. The project will expand an existing Gene Silencing and Expression (GSEx) Facility to sort and analyse cells, interfacing with genetic manipulation, genomics and pyrosequencing in an established service structure. This project is expected to advance eukaryotic cell biology, plant biology and microbiology, and lead to innovation in stem cell technologies, animal breeding, food production and nutrition, mitigating environment change, and health. These outcomes are expected to boost Australia’s industries in tertiary education, primary production and technologies in the food / health / economy nexus.Read moreRead less