Plant Protein Signalling Networks. We will assess the functional role of PNPs (novel plant protein hormones) at a biochemical, molecular and cellular level. Importantly, as stresses from climatic extremes are increasing, this will lead to new insights and critical appreciation of the processes plants use to regulate their water status. Since water and solute status underpins the regulation of plant growth and development, these findings will have a major impact on both agriculture and horticul ....Plant Protein Signalling Networks. We will assess the functional role of PNPs (novel plant protein hormones) at a biochemical, molecular and cellular level. Importantly, as stresses from climatic extremes are increasing, this will lead to new insights and critical appreciation of the processes plants use to regulate their water status. Since water and solute status underpins the regulation of plant growth and development, these findings will have a major impact on both agriculture and horticulture in Australia. The new insights that we gain can be used to directly accelerate progress towards the development of plants with improved drought and salinity tolerance that will lead to better crop and pasture productivity under harsh Australian conditions.Read moreRead less
Plant Mitochondrial Signalling and Regulation. Plant energy production is essential for successful growth and development and is essential for processes such as seedling establishment and germination. This research project intends to expand our understanding of energy regulation within the plant using advanced technologies. Such studies can provide direct benefits to the Australian agriculture community through novel targets for genetic improvements. The capacity to create such advantages is eco ....Plant Mitochondrial Signalling and Regulation. Plant energy production is essential for successful growth and development and is essential for processes such as seedling establishment and germination. This research project intends to expand our understanding of energy regulation within the plant using advanced technologies. Such studies can provide direct benefits to the Australian agriculture community through novel targets for genetic improvements. The capacity to create such advantages is economically vital for the industry and the development of such expertise within Australia will ensure we are well placed to exploit future advances in agricultural improvements and provide the capacity to further generate novel biotechnological applications.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0989105
Funder
Australian Research Council
Funding Amount
$495,000.00
Summary
An Advanced Mass Spectrometry Facility for Applications in Proteomics and Organic Chemistry. Biomolecular research and research training, in which proteomics is core, has become a critical component of post-industrial development in the Hunter region. Development of a cutting edge proteomics facility will benefit a research community comprising over 50 researchers and 150 undergraduate students significantly enhancing their research productivity and translation of outcomes in areas of national i ....An Advanced Mass Spectrometry Facility for Applications in Proteomics and Organic Chemistry. Biomolecular research and research training, in which proteomics is core, has become a critical component of post-industrial development in the Hunter region. Development of a cutting edge proteomics facility will benefit a research community comprising over 50 researchers and 150 undergraduate students significantly enhancing their research productivity and translation of outcomes in areas of national importance. These include understanding the impact of the environment on plant and animal development, pest animal control, development of new biotechnology tools, new drugs and new methods for the detection of narcotics and explosives.Read moreRead less
Protein modifications in plant mitochondria: towards functional proteomics. Energy production within plants in cellular structures called mitochondria is vital for their growth and development and is central to the early success of germinating and growing seedlings. This project intends to analyse mitochondria within plants using state of the art instrumentation and technologies. The findings from this research have the potential to directly flow into the plant biotechnology industry and could a ....Protein modifications in plant mitochondria: towards functional proteomics. Energy production within plants in cellular structures called mitochondria is vital for their growth and development and is central to the early success of germinating and growing seedlings. This project intends to analyse mitochondria within plants using state of the art instrumentation and technologies. The 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 exploit future advances in this field and to further generate the development of novel biotechnological applications in agriculture.Read moreRead less
Dual-targeting of proteins and its role in coordinating organelle functions in plants. Innovative agricultural solutions in Australia's future will be built on understanding and manipulating the expression of groups of genes to influence whole plant phenotypes providing more robust plants and high value plant products. Plant energy organelles are central components in plant metabolism, their coordination by processes such as dual-targeting has potential to modify germination characteristics, ear ....Dual-targeting of proteins and its role in coordinating organelle functions in plants. Innovative agricultural solutions in Australia's future will be built on understanding and manipulating the expression of groups of genes to influence whole plant phenotypes providing more robust plants and high value plant products. Plant energy organelles are central components in plant metabolism, their coordination by processes such as dual-targeting has potential to modify germination characteristics, early seedling vigour, and stress tolerance. Studying energy organelles could generate valuable intellectual property to be applied within Australia's large plant-based industries and at the same time provide a rich intellectual environment for the training of research students and postdoctoral researchers.Read moreRead less
The role of changes to the proteome in the signalling of stress response in plant mitochondria. Innovative agricultural solutions in Australia's harsh climate will be built on manipulating the expression of groups of genes and understanding how the proteins they encode operate to influence whole plant phenotypes under stress to provide more robust plants and improved plant products. Mitochondria are central components in plant metabolism. Stabilizing their function during stress has the potentia ....The role of changes to the proteome in the signalling of stress response in plant mitochondria. Innovative agricultural solutions in Australia's harsh climate will be built on manipulating the expression of groups of genes and understanding how the proteins they encode operate to influence whole plant phenotypes under stress to provide more robust plants and improved plant products. Mitochondria are central components in plant metabolism. Stabilizing their function during stress has the potential to modify germination characteristics, early seedling vigour, and stress tolerance. Studying plant mitochondria supports the generation of intellectual property to be applied within Australia's plant-based industries and at the same time provide a rich intellectual environment for the training of students and researchers.Read moreRead less
Chloroplast pigments as developmental signals. This project will define roles of chloroplast pigments in cellular signaling, plant growth and development. Effective communication between the chloroplast and the nucleus is essential for maintaining viability and productivity of the cell. Similarly, long-distance signaling is required for coordinated growth and development and we hypothesise that pigments also have importance in this role. Our proposal brings together the multidisciplinary skills ....Chloroplast pigments as developmental signals. This project will define roles of chloroplast pigments in cellular signaling, plant growth and development. Effective communication between the chloroplast and the nucleus is essential for maintaining viability and productivity of the cell. Similarly, long-distance signaling is required for coordinated growth and development and we hypothesise that pigments also have importance in this role. Our proposal brings together the multidisciplinary skills and resources of six investigators to define how certain carotenoids and chlorophyll precursors regulate gene expression and to determine the identity of what is most likely a carotenoid derivative with hormonal properties that controls lateral branch growth.Read moreRead less
Genome Approaches to Investigate Metabolic Coordination in Plant Cells. Metabolism of C and N in legume nodules requires interaction between the symbiotic bacteria and plant organelles, particularly metabolism in plastids and mitochondria. Fixed N is assimilated through the de novo synthesis of purines in both plastids and mitochondria. However, each of the nine pathway enzymes is encoded by a single gene, indicating each protein is targeted to both organelles. Purine metabolism will provide ....Genome Approaches to Investigate Metabolic Coordination in Plant Cells. Metabolism of C and N in legume nodules requires interaction between the symbiotic bacteria and plant organelles, particularly metabolism in plastids and mitochondria. Fixed N is assimilated through the de novo synthesis of purines in both plastids and mitochondria. However, each of the nine pathway enzymes is encoded by a single gene, indicating each protein is targeted to both organelles. Purine metabolism will provide a model to assess the more general occurrence of dual-targeted proteins in plants. The aim is to identify and eventually exploit the signalling mechanism(s) that mediate communication between plastids and mitochondria.Read moreRead less
Establishing the role of heterotrimeric G-proteins in plant defence. Agriculture is an important economic activity in Australia that resulting in considerable export revenues. Agricultural losses caused by plant pathogens account for millions of dollars every year and have profound economic and social implications.
The proposed research will explore new approaches to increase plant resistance to pathogens using a previously unkown component of this network: G-proteins and could ultimately reduc ....Establishing the role of heterotrimeric G-proteins in plant defence. Agriculture is an important economic activity in Australia that resulting in considerable export revenues. Agricultural losses caused by plant pathogens account for millions of dollars every year and have profound economic and social implications.
The proposed research will explore new approaches to increase plant resistance to pathogens using a previously unkown component of this network: G-proteins and could ultimately reduce dependency on toxic chemical products.Read moreRead less
Arabidopsis DNA binding proteins that control transcription of its mitochondrial genome. The increases in crop output and quality needed to drive the agricultural sector of Australia's future economy will arise from knowledge gained by combining traditional methods and the type of cutting-edge research that identifies plant mitochondrial DNA-binding proteins and their sites of action. Mitochondria are fundamental to many agronomically important traits, including plant growth, fruit ripening and ....Arabidopsis DNA binding proteins that control transcription of its mitochondrial genome. The increases in crop output and quality needed to drive the agricultural sector of Australia's future economy will arise from knowledge gained by combining traditional methods and the type of cutting-edge research that identifies plant mitochondrial DNA-binding proteins and their sites of action. Mitochondria are fundamental to many agronomically important traits, including plant growth, fruit ripening and plant stress and disease defence. Opportunities for the rational manipulation of these and hitherto undiscovered traits will come from new knowledge generated by this project, which will develop and use frontier technologies that will keep Australia at the forefront of international research into mitochondrial structure and function.Read moreRead less