A functional genomic approach for understanding metal ion adaptation in marine cyanobacteria. Unicellular marine cyanobacteria constitute 20-40% of total marine chlorophyll biomass and carbon fixation, and hence significantly impact the global carbon cycle and are very relevant to combating global warming. This research will reveal some of the major mechanisms by which marine cyanobacteria have adapted to metal levels in coastal and oligotrophic environments. Thus these results will help us und ....A functional genomic approach for understanding metal ion adaptation in marine cyanobacteria. Unicellular marine cyanobacteria constitute 20-40% of total marine chlorophyll biomass and carbon fixation, and hence significantly impact the global carbon cycle and are very relevant to combating global warming. This research will reveal some of the major mechanisms by which marine cyanobacteria have adapted to metal levels in coastal and oligotrophic environments. Thus these results will help us understand the distribution and diversity of these organisms in relation to global primary productivity. They will also lead to the development of more robust biomarkers for metal stress and pollution in coastal environments.Read moreRead less
A rational approach to a high-resolution structure of the multidrug transporter EmrE. 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. Multidrug transporters are membrane proteins responsible for antibiotic resistance in humans. A high-resolution structure of a multidrug resistance protein, together with comprehensive biochemical characterization, w ....A rational approach to a high-resolution structure of the multidrug transporter EmrE. 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. Multidrug transporters are membrane proteins responsible for antibiotic resistance in humans. A high-resolution structure of a multidrug resistance protein, together with comprehensive biochemical characterization, would enable a detailed understanding of how these protein functions. Potentially it could also aid in the development of specific inhibitors that would prevent EmrE (and perhaps other similar proteins) from carry out its harmful mission. Read moreRead less
Trans-dimensional and Approximate Bayesian Computation. Many applied scientists in Australia, particularly those in the biological, medical and environmental sciences are now interested in incorporating Bayesian statistical methodologies into their research.
The development of more generic and efficient Bayesian statistical methods will not only benefit applied statisticians but also the more occasional users of statistics in other disciplinary areas. The success of this project will enhance Au ....Trans-dimensional and Approximate Bayesian Computation. Many applied scientists in Australia, particularly those in the biological, medical and environmental sciences are now interested in incorporating Bayesian statistical methodologies into their research.
The development of more generic and efficient Bayesian statistical methods will not only benefit applied statisticians but also the more occasional users of statistics in other disciplinary areas. The success of this project will enhance Australia's reputation as a strong contributor to the development of Bayesian methodologies. Two PhD students will also be provided training in computational Bayesian statistics.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0883030
Funder
Australian Research Council
Funding Amount
$450,000.00
Summary
High-Resolution Field Emission Scanning Electron Microscopy (FESEM) Platform for Characterisation at the Nanometre-Level. The Field Emission Scanning Electron Microscope (FESEM) is designed to provide fundamental insights into physical and biological systems though characterisation and analysis of structures on nanometre length scales. This versatile instrument will support a wide range of research projects covering all four national research priorities. These range from the characterisation of ....High-Resolution Field Emission Scanning Electron Microscopy (FESEM) Platform for Characterisation at the Nanometre-Level. The Field Emission Scanning Electron Microscope (FESEM) is designed to provide fundamental insights into physical and biological systems though characterisation and analysis of structures on nanometre length scales. This versatile instrument will support a wide range of research projects covering all four national research priorities. These range from the characterisation of light alloys to boost and intensify Australia's aluminium, magnesium and titanium alloy industries, to tissue engineering for the repair of human elastic tissues in skin, artery, bladder and lung, to the study of microtubules in plant cells for genetic manipulation of plants to withstand environmental stresses such as drought or salinity.Read moreRead less
The Role of Torpor in the Life of Arid Zone Mammals. Global warming is predicted to significantly affect our climate. The study will provide critical information about the thermal and energetic capabilities and requirements of native Australian mammals. As little is known about the functional adaptations of arid zone mammals in the wild, these results will be a significant advancement in knowledge about the biology of native Australian species. The data will allow us to predict whether and how p ....The Role of Torpor in the Life of Arid Zone Mammals. Global warming is predicted to significantly affect our climate. The study will provide critical information about the thermal and energetic capabilities and requirements of native Australian mammals. As little is known about the functional adaptations of arid zone mammals in the wild, these results will be a significant advancement in knowledge about the biology of native Australian species. The data will allow us to predict whether and how populations may be affected in the future and provide wildlife managers with an additional tool for making appropriate and sound decisions for the conservation of wildlife. Moreover, the project will enhance the scientific standing of Australia, improve international collaboration, and train students.Read moreRead less
Quantitative Brain Dynamics. This proposal will benefit Australia through unique and fundamental contributions to understanding brain dynamics via the development of innovative approaches and technologies. It will contribute to the national priority goals of Breakthrough Science, Frontier Technologies, and Promoting an Innovation Culture and Economy. Science outcomes will include improved understanding and probing of brain self-organization, dynamics, and function, including unique contributio ....Quantitative Brain Dynamics. This proposal will benefit Australia through unique and fundamental contributions to understanding brain dynamics via the development of innovative approaches and technologies. It will contribute to the national priority goals of Breakthrough Science, Frontier Technologies, and Promoting an Innovation Culture and Economy. Science outcomes will include improved understanding and probing of brain self-organization, dynamics, and function, including unique contributions to understanding alertness and the foundations of vision. These outcomes will be applied to develop new technologies for brain imaging and monitoring.Read moreRead less
Cool mammals: responding to thermal and energetic challenges in the Australian tropics. A detailed understanding of thermal biology and energy use of mammals is essential for predicting how they will respond to climate change. As little is known about the functional and behavioural traits of Australian tropical mammals, the proposed work investigating the thermal energetics and foraging biology of eleven native species will result in a significant advancement in knowledge. This information will ....Cool mammals: responding to thermal and energetic challenges in the Australian tropics. A detailed understanding of thermal biology and energy use of mammals is essential for predicting how they will respond to climate change. As little is known about the functional and behavioural traits of Australian tropical mammals, the proposed work investigating the thermal energetics and foraging biology of eleven native species will result in a significant advancement in knowledge. This information will provide wildlife managers with an additional tool for making sound science-based decisions for the conservation of wildlife now and in the future. The project will train students, improve international collaboration, and substantially enhance the international scientific standing of Australia.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0989859
Funder
Australian Research Council
Funding Amount
$1,000,000.00
Summary
A Multi-Resolution X-ray Microtomography Facility (NanoCT & MicroCT) for Non-Destructive 3D Characterisation. X-ray microtomography platforms are applicable to a wide diversity of research across many of the national research priority areas. The research outlined will provide insights into bone cancer and osteoporosis, promote breakthroughs in the understanding of tumour biology and drive new developments in novel biomaterials, all of which have significant national health benefits. In dentistr ....A Multi-Resolution X-ray Microtomography Facility (NanoCT & MicroCT) for Non-Destructive 3D Characterisation. X-ray microtomography platforms are applicable to a wide diversity of research across many of the national research priority areas. The research outlined will provide insights into bone cancer and osteoporosis, promote breakthroughs in the understanding of tumour biology and drive new developments in novel biomaterials, all of which have significant national health benefits. In dentistry, research supported by this instrumentation will provide Australians with improvements to their dental health. Furthermore applications to industrial materials are providing Australian industries with better characterisation of their products that is leading to improved export performance and consequent improvement in Australia's balance of trade.Read moreRead less
Characterisation of two-pore domain potassium channels: structure-function studies of the M1-P1 loops of TASK channels. TWIK-related Acid Sensitive K+ (TASK) channels are members of the novel class of two-pore domain potassium channel family. They are potently inhibited by local anaesthetics and have been implicated as having important roles in many pathophysiological conditions such as heart arrythmias, stroke, epilepsy, breast and other cancers. The in depth structural and functional character ....Characterisation of two-pore domain potassium channels: structure-function studies of the M1-P1 loops of TASK channels. TWIK-related Acid Sensitive K+ (TASK) channels are members of the novel class of two-pore domain potassium channel family. They are potently inhibited by local anaesthetics and have been implicated as having important roles in many pathophysiological conditions such as heart arrythmias, stroke, epilepsy, breast and other cancers. The in depth structural and functional characterisation of this class of potassium channels is of great importance as they are interesting targets for new therapeutic developments. Advancement of knowledge in the structure and function of these channels will underpin drug targeting that will aid preventative healthcare, allowing Australians to age well and age productively.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0668534
Funder
Australian Research Council
Funding Amount
$770,000.00
Summary
High resolution bioanalytical Fourier transform mass spectrometer combined with liquid chromatograph. This project extends a network of advanced technology for bioanalysis that enables discoveries in biotechnology, molecular medicine and biochemistry. The proposed equipment includes the most powerful mass spectrometer (MS) currently available for bioanalysis to complement an existing network of instruments at four universities in Sydney. These include 3 of 4 nodes of the Australian Proteome Anal ....High resolution bioanalytical Fourier transform mass spectrometer combined with liquid chromatograph. This project extends a network of advanced technology for bioanalysis that enables discoveries in biotechnology, molecular medicine and biochemistry. The proposed equipment includes the most powerful mass spectrometer (MS) currently available for bioanalysis to complement an existing network of instruments at four universities in Sydney. These include 3 of 4 nodes of the Australian Proteome Analysis Facility (APAF). The new technology is a missing link in bioanalytical capability where other instruments are not sufficiently sensitive. The instrument will be managed by MS specialists at the Bioanalytical Mass Spectrometry Facility at UNSW (www.bmsf.unsw.edu.au) where access by and training of users is well established.Read moreRead less