Wheat biomarkers - the effect of nitrogen withdrawal on the proteome and peptidome. Nitrogen is a crucial macroelement for plants. Its importance is highlighted by the wide use of agricultural nitrogen fertilizers in Australia and world wide. This comes at substantial costs for the environment and the economy, due to low nitrogen use efficiency of cereals and environmental impacts. By understanding plant responses to nitrogen we can improve nitrogen efficiency. This project will identify protein ....Wheat biomarkers - the effect of nitrogen withdrawal on the proteome and peptidome. Nitrogen is a crucial macroelement for plants. Its importance is highlighted by the wide use of agricultural nitrogen fertilizers in Australia and world wide. This comes at substantial costs for the environment and the economy, due to low nitrogen use efficiency of cereals and environmental impacts. By understanding plant responses to nitrogen we can improve nitrogen efficiency. This project will identify proteins and peptides as biomarkers of plant responses to nitrogen withdrawal. Such biomarkers can be used in plant breeding and in agricultural prediction of plant nitrogen requirements with the potential to reduce agricultural costs and environmental impacts.Read moreRead less
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
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
Adaptations of plant mitochondria during cold acclimation in Arabidopsis thaliana: towards an understanding of plant cold acclimation. Frost damage is a major cost to agricultural producers and some crop plant species needlessly adapt to cold, when they are grown in temperate regions or in glasshouses, which leads to decreased production. The principal outcome of this project will be to greatly extend our knowledge about plant mitochondrial responses to environmental cold stress and what role th ....Adaptations of plant mitochondria during cold acclimation in Arabidopsis thaliana: towards an understanding of plant cold acclimation. Frost damage is a major cost to agricultural producers and some crop plant species needlessly adapt to cold, when they are grown in temperate regions or in glasshouses, which leads to decreased production. The principal outcome of this project will be to greatly extend our knowledge about plant mitochondrial responses to environmental cold stress and what role they have in helping plants adapt to environmental change. An understanding of cold acclimation may allow the production of plants with altered cold acclimation phenotypes and greater frost tolerance.Read moreRead less
The regulation and role of dual targeted proteins in plant cells. Plant cells are the factories that provide the food we eat, the air we breath, play a critical role in a balanced environment and provide energy in a sustainable manner. The varied use of plants and plant products is underpinned by an understanding of biochemistry that takes place in plant cells. This proposal is aimed at understanding how some proteins function in more than one location in the multi-compartmentalised plant cell b ....The regulation and role of dual targeted proteins in plant cells. Plant cells are the factories that provide the food we eat, the air we breath, play a critical role in a balanced environment and provide energy in a sustainable manner. The varied use of plants and plant products is underpinned by an understanding of biochemistry that takes place in plant cells. This proposal is aimed at understanding how some proteins function in more than one location in the multi-compartmentalised plant cell biochemical factory. The knowledge that is generated from this research can be used to underpin innovative use of plants within Australia's plant based industries. Furthermore it provides a rich intellectual training environment for students and postdoctoral researchers.Read moreRead less