Industrial Transformation Training Centres - Grant ID: IC170100008
Funder
Australian Research Council
Funding Amount
$4,459,672.00
Summary
ARC Training Centre for Innovative Wine Production. The ARC Training Centre for Innovative Wine Production aims to tackle challenges to wine production through innovative, multi-disciplinary research. Australia’s grape and wine industry is a multi-billion dollar industry, yet in some areas profitability is low. Reasons include extreme weather events, soil salinity and diseases, inefficient practices, a low level of technological innovation and high input costs. New technologies and process effic ....ARC Training Centre for Innovative Wine Production. The ARC Training Centre for Innovative Wine Production aims to tackle challenges to wine production through innovative, multi-disciplinary research. Australia’s grape and wine industry is a multi-billion dollar industry, yet in some areas profitability is low. Reasons include extreme weather events, soil salinity and diseases, inefficient practices, a low level of technological innovation and high input costs. New technologies and process efficiencies developed as part of this project will reduce environmental impact, drive production costs down and profits and employment up. The project will mount a suite of industry-led projects to deliver outcomes to boost Australia’s competitiveness as a supplier of sustainably-produced premium branded wine to the world.Read moreRead less
Active bicarbonate transporters from cyanobacteria: physiological properties, genetic regulation, and introduction into plants for crop improvement. An intriguing set of membrane transport proteins that accumulate bicarbonate into marine cyanobacterial cells will be investigated. These proteins support the crucial process of photosynthetic carbon dioxide fixation in marine cyanobacteria (blue-green algae), which are major contributors to global carbon dioxide sequestration and form one of the f ....Active bicarbonate transporters from cyanobacteria: physiological properties, genetic regulation, and introduction into plants for crop improvement. An intriguing set of membrane transport proteins that accumulate bicarbonate into marine cyanobacterial cells will be investigated. These proteins support the crucial process of photosynthetic carbon dioxide fixation in marine cyanobacteria (blue-green algae), which are major contributors to global carbon dioxide sequestration and form one of the foundations of the marine food web. These bicarbonate "transporters" will also be transferred into a model plant system to test whether the efficiency of photosynthesis can be improved, with corresponding gains in the water-use efficiency of these plants. If successful this technology will have profound global implications for improving crop production in semi-arid areas.Read moreRead less
How do nano-molecular carboxysome protein structures function in alpha and beta-cyanobacteria and can we use them for novel reaction compartmentalisation? In blue-green algae, protein nano-structures, known as carboxysomes, act as tiny compartments where carbon dioxide (CO2) can be fixed into simple sugars at high efficiency. This important photosynthetic process forms the basis of global primary productivity on this planet, but most land-based CO2 fixation lacks the efficiency seen in blue-gree ....How do nano-molecular carboxysome protein structures function in alpha and beta-cyanobacteria and can we use them for novel reaction compartmentalisation? In blue-green algae, protein nano-structures, known as carboxysomes, act as tiny compartments where carbon dioxide (CO2) can be fixed into simple sugars at high efficiency. This important photosynthetic process forms the basis of global primary productivity on this planet, but most land-based CO2 fixation lacks the efficiency seen in blue-greens. This research aims to determine how the proteins that make up carboxysomes are 3-dimensionally arranged and how these structures function to enhance rates of CO2 fixation. A more thorough understanding of the carboxysome is likely to have potential applications in industrial nano-technology and improve our understanding of oceanic primary productivity.Read moreRead less
Photosynthetically active bicarbonate transporters from cyanobacteria & their rational redesign for application in engineered crops that use less water. Marine blue-green algae are critical components of global primary productivity and fisheries productivity but CO2 acquisition processes in these organisms are poorly understood. Our aim is to determine the protein structure and regulatory controls present in two classes of cyanobacterial bicarbonate transporters that are required for efficient p ....Photosynthetically active bicarbonate transporters from cyanobacteria & their rational redesign for application in engineered crops that use less water. Marine blue-green algae are critical components of global primary productivity and fisheries productivity but CO2 acquisition processes in these organisms are poorly understood. Our aim is to determine the protein structure and regulatory controls present in two classes of cyanobacterial bicarbonate transporters that are required for efficient photosynthesis. This information is now critical to the our goal of redesigning these bicarbonate transporters so they will be functional in plants, thereby contributing to the applied objective of engineering crop plants that could produce good grain yields with reduced water requirements.Read moreRead less
The structure and function of cyanobacterial carboxysome multi-protein complexes and their role in carbon sequestration in cyanobacteria. Cyanobacteria are important contributors to global photosynthesis and have evolved unique mechanisms for capturing CO2 from their aquatic environments. Understanding these molecular mechanisms is important for both predicting how cyanobacteria affect carbon fixation at the global scale, and how their genetic specialisation may be used for improving photosynthe ....The structure and function of cyanobacterial carboxysome multi-protein complexes and their role in carbon sequestration in cyanobacteria. Cyanobacteria are important contributors to global photosynthesis and have evolved unique mechanisms for capturing CO2 from their aquatic environments. Understanding these molecular mechanisms is important for both predicting how cyanobacteria affect carbon fixation at the global scale, and how their genetic specialisation may be used for improving photosynthesis in agricultural plants. This project aims to examine one particular aspect of this specialisation, the multi-protein carboxysome complex, where CO2 fixation occurs. Using recent whole-genome information we will take a proteogenomic approach to understanding the structure and function of the carboxysome and how it contributes to the photosynthesis of the cell.Read moreRead less
Nano-molecular structure and function of protein mini-compartments known as carboxysomes. Intriguing protein nano-structures, present in blue-green algae and known as carboxysomes, act as tiny compartments where CO2 can be fixed into simple sugars at high efficiency. This important photosynthetic process forms the basis of global primary productivity on this planet, but most land-based CO2 fixation lacks the efficiency seen in blue-greens. This research aims to determine how the several proteins ....Nano-molecular structure and function of protein mini-compartments known as carboxysomes. Intriguing protein nano-structures, present in blue-green algae and known as carboxysomes, act as tiny compartments where CO2 can be fixed into simple sugars at high efficiency. This important photosynthetic process forms the basis of global primary productivity on this planet, but most land-based CO2 fixation lacks the efficiency seen in blue-greens. This research aims to determine how the several proteins that make up carboxysomes come together to makeup carboxysome nano-structures and how these function to enhance rates of CO2 fixation. A more thorough understanding of the carboxysome is likely to have potential applications in industrial nano-technology and improvements in crop productivity.Read moreRead less
Understanding leaf water isotope composition. This project aims to quantify variation in leaf water isotopes and develop mechanistic models for paleoclimatologists and plant scientists to constrain global carbon cycles. Leaf water stable isotopes influence the isotope compositions of atmospheric oxygen, carbon dioxide and water vapour, and impart an evaporative signal on the isotope composition of plant organic material. These isotope signals have been used to constrain global carbon and water c ....Understanding leaf water isotope composition. This project aims to quantify variation in leaf water isotopes and develop mechanistic models for paleoclimatologists and plant scientists to constrain global carbon cycles. Leaf water stable isotopes influence the isotope compositions of atmospheric oxygen, carbon dioxide and water vapour, and impart an evaporative signal on the isotope composition of plant organic material. These isotope signals have been used to constrain global carbon and water cycles and reconstruct past climates. This project aims to quantify variation in leaf water isotopes and develop mechanistic models for use by paleoclimatologists, plant scientists and to constrain global carbon cycles and develop accurate models of leaf water isotopes to reduce uncertainty in climate models.Read moreRead less
Polymetallic phytoextraction applied to mine waste. Phytoextraction involves the use of hyperaccumulator plants to grow and concentrate a metal. Subsequently, the crop is harvested and the metal extracted. The aim of this research is to investigate the uptake and chemically induced uptake of heavy metals (Ni, Co, Au, Ag, Cu, Pb, Zn, Pt, Pd, Cr) by plants grown on mine tailings and mine waste materials. Outcomes will include practical methods of metal extraction that are cheap to employ where met ....Polymetallic phytoextraction applied to mine waste. Phytoextraction involves the use of hyperaccumulator plants to grow and concentrate a metal. Subsequently, the crop is harvested and the metal extracted. The aim of this research is to investigate the uptake and chemically induced uptake of heavy metals (Ni, Co, Au, Ag, Cu, Pb, Zn, Pt, Pd, Cr) by plants grown on mine tailings and mine waste materials. Outcomes will include practical methods of metal extraction that are cheap to employ where metal concentrations are subeconomic and of potential environmental impact during mining and after mine closure.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE110100177
Funder
Australian Research Council
Funding Amount
$150,000.00
Summary
Non invasive rapid plant phenotyping for root architecture in soil and acquisition of micro-nutrients. By combining advanced X-ray computed tomography and X-ray fluorescence spectrometry in this facility, plant scientists will be able to quantify precisely the effects of root pathogens, drought and other stresses on root development in relation to plant nutrient status. This facility will be unique in Australia and provide a significant competitive advantage internationally for Australian resear ....Non invasive rapid plant phenotyping for root architecture in soil and acquisition of micro-nutrients. By combining advanced X-ray computed tomography and X-ray fluorescence spectrometry in this facility, plant scientists will be able to quantify precisely the effects of root pathogens, drought and other stresses on root development in relation to plant nutrient status. This facility will be unique in Australia and provide a significant competitive advantage internationally for Australian research.Read moreRead less
Ecohydrological feedbacks between vegetation and soil in natural and engineered landforms in arid Australia. We address 'An Environmentally Sustainable Australia'. 1. Water is the binding factor in our project, defining vegetation, geomorphology and hydrology. 2. Rehabilitation is an integral part of the mining business. Our project is instrumental in developing ecological engineering approaches to rehabilitation. 3. Ultimate goal of the project is to develop stable landforms, protecting underly ....Ecohydrological feedbacks between vegetation and soil in natural and engineered landforms in arid Australia. We address 'An Environmentally Sustainable Australia'. 1. Water is the binding factor in our project, defining vegetation, geomorphology and hydrology. 2. Rehabilitation is an integral part of the mining business. Our project is instrumental in developing ecological engineering approaches to rehabilitation. 3. Ultimate goal of the project is to develop stable landforms, protecting underlying rock. 4. We investigate locally adapted native plant species for use in arid-zone land rehabilitation, to preserve biodiversity. 5. The area of study is exposed to long droughts and cyclonic rainfall. Understanding the resilience of the landscape will provide pivotal insight into the impact and potential adaptive response to climate variability.Read moreRead less