Exploiting the self-assembly of hydrophobin proteins to engineer functional nanostructuring surfaces. There is an increasing world-wide demand for advanced nano-biomaterials with novel properties. We will use natural hydrophobin proteins to coat nanodevices and make them more compatible with biological systems. Hydrophobin coatings will be applicable to biosensors, medical devices, diagnostics and drug delivery systems. The research will lead to an understanding of the basic mechanisms of protei ....Exploiting the self-assembly of hydrophobin proteins to engineer functional nanostructuring surfaces. There is an increasing world-wide demand for advanced nano-biomaterials with novel properties. We will use natural hydrophobin proteins to coat nanodevices and make them more compatible with biological systems. Hydrophobin coatings will be applicable to biosensors, medical devices, diagnostics and drug delivery systems. The research will lead to an understanding of the basic mechanisms of protein self-assembly and will have application outcomes that contribute to Australia being an important player in the field of nanotechnology. This is critical for Australia's long term competitiveness and productivity in and beyond the 21st century.Read moreRead less
Manipulating the self-assembly properties of fungal hydrophobin proteins for the design of novel biological polymers. Hydrophobin-based products will be novel biocompatible and biodegradable products with applications in the fields of medical implants, biosensors, detergents, coatings and pharmaceutical and industrial emulsions. They have the potential to directly improve the lives of all Australians and to be of benefit to the Australian economy and environment. This collaborative research pro ....Manipulating the self-assembly properties of fungal hydrophobin proteins for the design of novel biological polymers. Hydrophobin-based products will be novel biocompatible and biodegradable products with applications in the fields of medical implants, biosensors, detergents, coatings and pharmaceutical and industrial emulsions. They have the potential to directly improve the lives of all Australians and to be of benefit to the Australian economy and environment. This collaborative research project will enable Australian scientists to gain from working with a multinational company and to acquire skills in the rapidly expanding fields of structural and molecular biology. The University of Sydney will own any intellectual property arising from this work and will benefit from the commercialisation of hydrophobin-based products.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0346892
Funder
Australian Research Council
Funding Amount
$689,000.00
Summary
Protein Over-Expression/Purification and Macromolecular Structure Determination by X-Ray Diffraction. This proposal seeks funds for state-of-the-art facilities for protein over-expression and macromolecular X-ray diffraction. This will build upon recent initiatives within the collaborating institutions in the field of Structural Biology. It will enable research groups in Perth to pursue the large-scale production of important proteins and to conduct high-resolution structural studies using X-ray ....Protein Over-Expression/Purification and Macromolecular Structure Determination by X-Ray Diffraction. This proposal seeks funds for state-of-the-art facilities for protein over-expression and macromolecular X-ray diffraction. This will build upon recent initiatives within the collaborating institutions in the field of Structural Biology. It will enable research groups in Perth to pursue the large-scale production of important proteins and to conduct high-resolution structural studies using X-ray crystallographic techniques. This technology, which is one of the most important tools in modern biology, provides unique insights into the chemical mechanisms of biological macromolecules and will significantly enhance a great breadth of biological research in Western Australia.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0560672
Funder
Australian Research Council
Funding Amount
$202,705.00
Summary
Ultrafast laser facility for chemical, biological and physical investigations of advanced materials. Ultrafast laser techniques are becoming indispensable in many diverse scientific disciplines. Within the Australian scientific community, there is a great need for enhanced access to sophisticated ultrafast laser instrumentation. The expansion to the femtosecond laser facility through the addition of state-of-the-art laser devices, will enable novel laser spectroscopy measurements and advanced op ....Ultrafast laser facility for chemical, biological and physical investigations of advanced materials. Ultrafast laser techniques are becoming indispensable in many diverse scientific disciplines. Within the Australian scientific community, there is a great need for enhanced access to sophisticated ultrafast laser instrumentation. The expansion to the femtosecond laser facility through the addition of state-of-the-art laser devices, will enable novel laser spectroscopy measurements and advanced optical microscopy techniques to be applied to investigations of advanced materials and biological systems. Access to such instrumentation is crucial to fields including photoluminescent conductive polymers, nanoparticles, engineered supramolecules for artificial photosynthetic systems, and photoactivated therapy and drug delivery/release technology.Read moreRead less
Molecular Mechanisms of Biochemical Regulation: Neutron and X-ray Scattering Studies. This project will develop and use novel neutron and x-ray scattering methods to study the molecular mechanisms by which nature regulates biochemical processes. Healthy function requires cells to tightly control and coordinate a myriad of molecular activities. My research focuses on a set of interdependent molecular networks inside cells whose behavior is controlled by the so-called 'second messengers' that tr ....Molecular Mechanisms of Biochemical Regulation: Neutron and X-ray Scattering Studies. This project will develop and use novel neutron and x-ray scattering methods to study the molecular mechanisms by which nature regulates biochemical processes. Healthy function requires cells to tightly control and coordinate a myriad of molecular activities. My research focuses on a set of interdependent molecular networks inside cells whose behavior is controlled by the so-called 'second messengers' that translate external signals into the right cellular responses. The proposed experiments will provide a unique structural framework by which we can understand how these signals are transmitted. Such knowledge is an important foundation for advances in biomedical research and biotechnology applications.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0237664
Funder
Australian Research Council
Funding Amount
$900,000.00
Summary
High Resolution Mass Spectrometer for (MS)n Chemical Characterisation. A Fourier transform ion cyclotron resonance ("FT-ICR") mass spectrometer equipped with electrospray ionisation (ESI) plus a "benchtop" matrix assisted laser desorption ionisation time of flight (MALDI-TOF) mass spectrometer are required to support the research of ca 28 research groups, including 44 postdoctoral fellows, and 138 honours and postgraduate students. By means of its high resolution and (MS)n capabilities, the FT- ....High Resolution Mass Spectrometer for (MS)n Chemical Characterisation. A Fourier transform ion cyclotron resonance ("FT-ICR") mass spectrometer equipped with electrospray ionisation (ESI) plus a "benchtop" matrix assisted laser desorption ionisation time of flight (MALDI-TOF) mass spectrometer are required to support the research of ca 28 research groups, including 44 postdoctoral fellows, and 138 honours and postgraduate students. By means of its high resolution and (MS)n capabilities, the FT-ICR-MS will provide key structural information on a wide range of synthetic and natural chemical substances, including sequence (e.g. peptides) and fragmentation patterns, while the MALDI-TOF instrument will be used primarily for high through-put proteomic analyses.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0989336
Funder
Australian Research Council
Funding Amount
$560,000.00
Summary
The South Australian Facility for Small and Large Molecule X-Ray Diffraction Structure Determination. The precise three dimensional arrangement of atoms within molecular and macromolecular structures defines their function. Thus, the discovery, development and application of biological compounds, catalysts, nanodevices and pharmaceuticals require X-ray diffraction structure determination. These endeavours underpin the conversion of academic research into real benefits for the community and are ....The South Australian Facility for Small and Large Molecule X-Ray Diffraction Structure Determination. The precise three dimensional arrangement of atoms within molecular and macromolecular structures defines their function. Thus, the discovery, development and application of biological compounds, catalysts, nanodevices and pharmaceuticals require X-ray diffraction structure determination. These endeavours underpin the conversion of academic research into real benefits for the community and are critical for the competitiveness of Australian industry, national productivity and economic growth. This application seeks to provide a facility for multidisciplinary scientific development that will enhance academic-industrial collaboration. This will position SA research community for scientific breakthroughs that benefit the Australian community.Read moreRead less
Molecular mechanisms of two-component signal transduction in bacteria. The focus of this research is on the protein complexes that transmit signals in bacteria to elicit the desired responses to environmental stimuli. Like many dynamic processes in cells, signaling requires proteins that are flexible and hence resistant to high-resolution structural analysis using crystallography. We will make use of new research infrastructure at the Australian synchrotron and OPAL research reactor to overcom ....Molecular mechanisms of two-component signal transduction in bacteria. The focus of this research is on the protein complexes that transmit signals in bacteria to elicit the desired responses to environmental stimuli. Like many dynamic processes in cells, signaling requires proteins that are flexible and hence resistant to high-resolution structural analysis using crystallography. We will make use of new research infrastructure at the Australian synchrotron and OPAL research reactor to overcome the challenges of flexibility in these systems. The proteins we will study are not found in humans, and hence our research will provide important structural data on potential targets for the design of novel antibiotics to fight bacterial infection.Read moreRead less
Studies of the Dynamic Language of Bio-Molecular Communication and Signalling. For normal biological function, a multitude of external signals must be interpreted and responded to by cells. The responses must be carefully regulated and coordinated, or else pathological conditions will develop and, if not corrected, lead to uncontrolled proliferation or cell death. This project studies the mechanisms by which cells transmit signals. Proteins accomplish this communication by modifying the inter ....Studies of the Dynamic Language of Bio-Molecular Communication and Signalling. For normal biological function, a multitude of external signals must be interpreted and responded to by cells. The responses must be carefully regulated and coordinated, or else pathological conditions will develop and, if not corrected, lead to uncontrolled proliferation or cell death. This project studies the mechanisms by which cells transmit signals. Proteins accomplish this communication by modifying the interactions among their functional domains, effectively creating a conformational language. Knowledge of this language will impact biomedicine through its contributions to understanding the molecular pathology of diseased states, and biotechnology by enhancing our ability to use biological processes for applications.Read moreRead less
Structural determination of respiratory membrane protein complexes by X-ray crystallography. Membrane proteins form only 0.3% of the available protein structures in the protein data bank (PDB), yet 30% of the proteins in the human genome and 50% of human drug targets are membrane proteins. We have managed to increase the success rate through rational screening and development of new crystallization screens, with downstream implications for basic and medical research. Results from this proposal w ....Structural determination of respiratory membrane protein complexes by X-ray crystallography. Membrane proteins form only 0.3% of the available protein structures in the protein data bank (PDB), yet 30% of the proteins in the human genome and 50% of human drug targets are membrane proteins. We have managed to increase the success rate through rational screening and development of new crystallization screens, with downstream implications for basic and medical research. Results from this proposal will receive international recognition and will encourage more research in this field, attracting international funding, and create new research opportunities. Read moreRead less