Development of Model Systems to Investigate Blood Hydrodynamic Parameters Affecting Blood Cell Function: An Interdisciplinary Approach. National benefit will come through this research contributing to a better understanding of blood flow biology and pathology, both of which are of particular relevance to the aging Australian population. This benefit is well aligned with the 2008 National research priority 2: Promoting and Maintaining Good Health; Priority Goal 3. Preventative Health. The synthes ....Development of Model Systems to Investigate Blood Hydrodynamic Parameters Affecting Blood Cell Function: An Interdisciplinary Approach. National benefit will come through this research contributing to a better understanding of blood flow biology and pathology, both of which are of particular relevance to the aging Australian population. This benefit is well aligned with the 2008 National research priority 2: Promoting and Maintaining Good Health; Priority Goal 3. Preventative Health. The synthesis of both extensive expertise in platelet/cardiovascular research and bioengineering/rheology should provide a substantial platform from which fundamental new discoveries in this niche area can be made. The development of novel platelet analysis tools arising from this work may also ultimately lead to new intellectual property and attract industry based funding.Read moreRead less
Examination of the Calcium Signalling Dynamics Linked to Integrin Adhesion Utilising a Novel Micro-imaging System. This study aims at increasing our understanding of the fundamental cell processes that allow cells to adhere to surfaces. The proposed study will lead to a greater understanding of the calcium signalling mechanisms that are fundamental to diverse biological phenomena such as, tissue regeneration and repair, blood clotting, cancer metastasis, and neuronal cell function. From a preven ....Examination of the Calcium Signalling Dynamics Linked to Integrin Adhesion Utilising a Novel Micro-imaging System. This study aims at increasing our understanding of the fundamental cell processes that allow cells to adhere to surfaces. The proposed study will lead to a greater understanding of the calcium signalling mechanisms that are fundamental to diverse biological phenomena such as, tissue regeneration and repair, blood clotting, cancer metastasis, and neuronal cell function. From a preventative health perspective, the investigation of platelet calcium signalling will greatly accelerate the development of new pharmaceuticals to tackle acute and chronic cardiovascular diseases, such as stroke, heart attack and artherosclerosis. Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE160100893
Funder
Australian Research Council
Funding Amount
$364,000.00
Summary
How do effector proteins from necrotrophic fungi cause disease in plants? This project aims to develop new knowledge to support the development of strategies to protect wheat from necrotrophic fungi. Crop losses caused by plant diseases are a significant economic, environmental and social challenge in a world facing increased demands on food, fibre and biofuels. Parastagonospora nodorum is an economically important necrotrophic fungal pathogen of wheat. During infection, P. nodorum uses effector ....How do effector proteins from necrotrophic fungi cause disease in plants? This project aims to develop new knowledge to support the development of strategies to protect wheat from necrotrophic fungi. Crop losses caused by plant diseases are a significant economic, environmental and social challenge in a world facing increased demands on food, fibre and biofuels. Parastagonospora nodorum is an economically important necrotrophic fungal pathogen of wheat. During infection, P. nodorum uses effector proteins to target sensitivity gene products in wheat. This process, known as necrotrophic effector-triggered susceptibility, results in plant cell death and disease. This project aims to investigate the structural basis of necrotrophic effector-triggered susceptibility in the P. nodorum – wheat pathosystem.Read moreRead less
Protein degradation in mammals. One mechanism by which the regulation of protein turnover occurs is the balance between the activity of enzymes responsible for the ubiquitination and deubiquitination of target proteins. The majority of targets of this second family of enzymes are unknown. This project proposes a method for the identification of the targets of two specific mammalian deubiquitinating enzymes in order to understand their function and to begin to explore this new research field. ....Protein degradation in mammals. One mechanism by which the regulation of protein turnover occurs is the balance between the activity of enzymes responsible for the ubiquitination and deubiquitination of target proteins. The majority of targets of this second family of enzymes are unknown. This project proposes a method for the identification of the targets of two specific mammalian deubiquitinating enzymes in order to understand their function and to begin to explore this new research field. Knowledge about this new aspect of protein degradation could provide a powerful tool to test the effect of the stabilisation or removal of specific proteins in the cell and also to develop new technologies in protein production.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE210100011
Funder
Australian Research Council
Funding Amount
$900,000.00
Summary
Integrated Multimodal System for Multiplexed Imaging of Signal Transduction. This project will introduce a unique microscopy platform and associated technologies into the Australian research environment that will enable researchers to redefine our understanding of molecular signal transduction. The instrumentation will enable the multidimensional imaging of live cells with unprecendented speed and sensitivity. The featured imaging modalities will enable the integration of distinct biological, ....Integrated Multimodal System for Multiplexed Imaging of Signal Transduction. This project will introduce a unique microscopy platform and associated technologies into the Australian research environment that will enable researchers to redefine our understanding of molecular signal transduction. The instrumentation will enable the multidimensional imaging of live cells with unprecendented speed and sensitivity. The featured imaging modalities will enable the integration of distinct biological, biochemical and chemical probes with a focus on minimizing phototoxicity. Expected outcomes include new fundamental knowledge on molecular signal transduction and cell heterogeneity; development of novel probes and methodologies and the development of new and existing interdisciplinary research collaborations. Read moreRead less
3D Structure determination of biomacromolecular assemblies from sparse data. This project has direct impact on pharmaceutical research: Biomacromolecular interactions are key points for pharmaceutical intervention and detailed structural knowledge of dynamic protein interactions can significantly accelerate drug development. Australia has invested in expensive instrumentation that can be used with new laboratory methods to obtain information on delicately balanced biomacromolecular interactions, ....3D Structure determination of biomacromolecular assemblies from sparse data. This project has direct impact on pharmaceutical research: Biomacromolecular interactions are key points for pharmaceutical intervention and detailed structural knowledge of dynamic protein interactions can significantly accelerate drug development. Australia has invested in expensive instrumentation that can be used with new laboratory methods to obtain information on delicately balanced biomacromolecular interactions, and how they malfunction in disease. This project will provide a computational framework to increase the impact of this investment by integrating measurements from a range of novel technologies and developing understanding of changes in structure of large protein complexes in different functional states.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: Le130100199
Funder
Australian Research Council
Summary
Establishment of the Protein Quantitation Centre of South Australia (PQCSA). Determining the protein quantities in culture cells, plant material, biological fluids and entire organisms will provide critical information regarding biological processes in plants and other organisms. The facility will allow the project to progress the understanding of complex biological systems.
Rubisco for all climates: unlocking the enzyme's structure-function relations for more efficient photosynthesis. This projects biotechnological research will identify structural features in the carbon dioxide (CO2)-capturing enzyme from plants that improve its performance, particularly at warmer temperatures. This knowledge is vital for predicting the influence of climate change on crop productivity and paving the way for supercharging photosynthesis to boost crop performance.
Exploring the catalytic role of the Rubisco small subunit: a new target for improving carbon dioxide-fixation in plants. This project uses new biotechnological tools to improve the performance of the photosynthetic protein Rubisco, the primary carbon dioxide-fixing enzyme in plants. By supercharging photosynthesis, this research will help to boost yield and reduce water and nitrogen use in crops.
Conductance states of a brain glutamine transporter. Brain transporters are the target for many neuroactive drugs that are used to treat anxiety, depression and other psychotic disorders. Transport processes are also targeted to deliver neurotransmitter precursors to the brain to treat disorders such as Parkinson's disease. In this project we will study a transport process crucial for the function of neurons that release glutamate and GABA (gamma-aminobutyric acid) as neurotransmitters. The stud ....Conductance states of a brain glutamine transporter. Brain transporters are the target for many neuroactive drugs that are used to treat anxiety, depression and other psychotic disorders. Transport processes are also targeted to deliver neurotransmitter precursors to the brain to treat disorders such as Parkinson's disease. In this project we will study a transport process crucial for the function of neurons that release glutamate and GABA (gamma-aminobutyric acid) as neurotransmitters. The study of this transport process will be important for understanding disorders like epilepsy and other disorders affecting neuronal excitability.Read moreRead less