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Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0989782
Funder
Australian Research Council
Funding Amount
$524,000.00
Summary
A Core Western Australian Cell Sorting Facility - Ultra-Small Objects and Rare Cell Populations. This new generic capacity to rapidly isolate structures smaller than the cell has extraordinarily wide application in the biological sciences. Making this capacity widely accessible through a core facility to the Western Australian research community will generate research outcomes of national and community benefit. Sorting chromosomes to better understand genetic abnormalities and sorting bacteria t ....A Core Western Australian Cell Sorting Facility - Ultra-Small Objects and Rare Cell Populations. This new generic capacity to rapidly isolate structures smaller than the cell has extraordinarily wide application in the biological sciences. Making this capacity widely accessible through a core facility to the Western Australian research community will generate research outcomes of national and community benefit. Sorting chromosomes to better understand genetic abnormalities and sorting bacteria to better understand and reduce bacterial infection will result in improvements in human health. Sorting parasites, bacteria and immune cells will lead to new animal vaccines for parasites and diseases such as bird flu. Sorting marine plankton will lead to more sustainable marine ecosystems and fisheries.Read moreRead less
Coping with flooding: nutrient transport in oxygen-deprived roots. Flooding damages plants by reducing oxygen supply to roots. The project will study effects of low oxygen on nutrient transport by roots. Understanding root functioning during low oxygen will enhance knowledge of plant acclimation to soil water logging. The project will contribute to the National Goal of 'Responding to Climate Change and Variability'.
Protein Complexes and Supercomplexes of Plant Organelles. Ample parts of plant primary metabolism occur in subcellular structures called mitochondria, plastids and peroxisomes. They are vital for plant growth and development and are central to the early success of germinating and growing seedlings. This project intends to analyze the protein complexes and supercomplexes within these organelles using state of the art instrumentation and technologies. Findings from this research have the potential ....Protein Complexes and Supercomplexes of Plant Organelles. Ample parts of plant primary metabolism occur in subcellular structures called mitochondria, plastids and peroxisomes. They are vital for plant growth and development and are central to the early success of germinating and growing seedlings. This project intends to analyze the protein complexes and supercomplexes within these organelles using state of the art instrumentation and technologies. Findings from this research have the potential to directly flow into the plant biotechnology industry and could assist the future development of Australian agriculture through genetic improvements. The expertise developed by this work will ensure that Australia is well placed to meet future needs and to generally improve agricultural technology. Read moreRead less
A novel method of broad-acre weed seedbank management using a naturally occuring germination stimulant. The discovery of a novel butenolide that promotes seed germination has potential to provide significant economic benefits for Australia's agricultural sector, providing a vehicle to move towards minimum-weed agricultural systems achieved through broad-acre stimulation of the weed seedbank. Our aim is for butenolide to promote uniform release of weed seed dormancy, increased germination, and gr ....A novel method of broad-acre weed seedbank management using a naturally occuring germination stimulant. The discovery of a novel butenolide that promotes seed germination has potential to provide significant economic benefits for Australia's agricultural sector, providing a vehicle to move towards minimum-weed agricultural systems achieved through broad-acre stimulation of the weed seedbank. Our aim is for butenolide to promote uniform release of weed seed dormancy, increased germination, and greater synchrony in early stage seedling growth and thus more effective knock-down following herbicide applications.Read moreRead less
Mechanisms and manipulation of seed dormancy maintenance in annual ryegrass and other weed species. A better understanding of seed dormancy in annual ryegrass will lead to a greater variety of management options for removal of this weed from cropping zones, focusing on diminishing the weed seed bank. Additionally, the knowledge gained from the study of ryegrass could be applied to native species in terms of optimising germination of difficult species and conservation of seeds of rare species.
Functional characterisation of novel transport protein in plants. The products of plants provide the food we eat, the air we breath and it is recognised that they play an integral role in defining and protecting the environment. Thus it is essential to understand how plant work to allow their use in novel applications and to adapt to changing environments. Many aspects of plant metabolism are unique to plants and thus we cannot guess or estimate importance from studies in animals or fungi. Appro ....Functional characterisation of novel transport protein in plants. The products of plants provide the food we eat, the air we breath and it is recognised that they play an integral role in defining and protecting the environment. Thus it is essential to understand how plant work to allow their use in novel applications and to adapt to changing environments. Many aspects of plant metabolism are unique to plants and thus we cannot guess or estimate importance from studies in animals or fungi. Approximately 4,000 proteins are specific to plants, or contain domains that are unique to plants. This investigation proposes to elucidate the function of some of these novel proteins, transporters, that play a critical role in transport processes in cells.Read moreRead less
Metabolomic and genetic approaches to the discovery of genes that direct carbon partitioning in plants. Plants make starch, sucrose, cell walls (fibre), oil, organic acids, vitamins and other products of great economic and social importance. The partitioning of carbon resources into such products determines crop productivity and quality. This partitioning is strongly influenced by nutrients, water and salinity. The powerful genomics resources of Arabidopsis including the new discipline of metabo ....Metabolomic and genetic approaches to the discovery of genes that direct carbon partitioning in plants. Plants make starch, sucrose, cell walls (fibre), oil, organic acids, vitamins and other products of great economic and social importance. The partitioning of carbon resources into such products determines crop productivity and quality. This partitioning is strongly influenced by nutrients, water and salinity. The powerful genomics resources of Arabidopsis including the new discipline of metabolomics, will be deployed to understand the regulation of carbon partitioning in leaves and to discover genes that direct partitioning. National research capability will be enhanced and new resources will be generated to breed crops with improved yield potential and product quality under varied environmental conditions.Read moreRead less
Does calcium toxicity explain the absence of most Proteaceae from calcareous habitats? Native Proteaceae plants inhabit sandy environments across Australia, but are invariably limited in their distribution by soil conditions. This project will determine elemental and genetic factors that determine Proteaceae distribution and survival, in order to improve ecosystem conservation and restoration strategies and preserve biodiversity.
Translocated signals regulating stem cell (meristem) activity in legumes. Translocation channels of phloem and xylem allocate nutrients to growing plant organs. They also mediate communication between organs through transport of signals that elicit responses to developmental and environmental cues. The most important sites for signal transduction are the stem cells of root and shoot apical meristems. This project will discover and identify these signals using a metabolomic/proteomic approach an ....Translocated signals regulating stem cell (meristem) activity in legumes. Translocation channels of phloem and xylem allocate nutrients to growing plant organs. They also mediate communication between organs through transport of signals that elicit responses to developmental and environmental cues. The most important sites for signal transduction are the stem cells of root and shoot apical meristems. This project will discover and identify these signals using a metabolomic/proteomic approach and relying on a unique feature of lupin that permits collection of transport fluids. The project will identify ways to modify signal action to enhance performance of legumes.Read moreRead less
What is the function of gamma-aminobutyric acid-gated anion channels in plants? The project will identify the molecular basis of gamma-aminobutyric acid (GABA) signalling in plants. This is significant because GABA regulates proteins that release molecules involved in root-soil interactions, growth, and fertilisation. The project's discoveries will allow improvement of these agronomic traits that ultimately determine crop yield.