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Linkage Infrastructure, Equipment And Facilities - Grant ID: LE210100139
Funder
Australian Research Council
Funding Amount
$1,240,000.00
Summary
Revitalizing facilities for nuclear magnetic resonance in South Australia. Nuclear magnetic resonance (NMR) spectroscopy is the single most powerful spectroscopic tool for determining molecular structure. Our aim is to upgrade NMR infrastructure available to researchers across South Australia with an integrated and complementary array of state-of-the-art spectrometers to diversify usage across a range of disciplines. Replacement of outdated spectrometers will modernise core NMR facilities along ....Revitalizing facilities for nuclear magnetic resonance in South Australia. Nuclear magnetic resonance (NMR) spectroscopy is the single most powerful spectroscopic tool for determining molecular structure. Our aim is to upgrade NMR infrastructure available to researchers across South Australia with an integrated and complementary array of state-of-the-art spectrometers to diversify usage across a range of disciplines. Replacement of outdated spectrometers will modernise core NMR facilities along with installation of new probes to improve sensitivity and the ability to analyze small sample quantities. Our overall strategy is to maximize capability and minimize duplication, while bringing South Australia's NMR capabilities up to a national and international standard. Read moreRead less
Metal Virulence and Therapeutic Factors in Pathogen Bioinorganic Chemistry. The aim is to gain insights into the bioinorganic chemistry that occurs when immune system cells encounter pathogens and the soles of virulence factors and immune system enhancing roles of metal ions. Pathogenic bacteria and fungi accumulate chromium (Cr) in their membranes/outer capsules, which we discovered is likely to be a previously unknown, but important, virulence factor. Hyperaccummulation of nickel (Ni) is also ....Metal Virulence and Therapeutic Factors in Pathogen Bioinorganic Chemistry. The aim is to gain insights into the bioinorganic chemistry that occurs when immune system cells encounter pathogens and the soles of virulence factors and immune system enhancing roles of metal ions. Pathogenic bacteria and fungi accumulate chromium (Cr) in their membranes/outer capsules, which we discovered is likely to be a previously unknown, but important, virulence factor. Hyperaccummulation of nickel (Ni) is also involved in virulence, whereas vanadium (V) enhances the immune system response to these pathogens. Fundamental insights into these roles of Cr, Ni and V will be investigated using advanced spectroscopic, imaging and biochemical techniques. These insights will provide new knowledge on the innate immune system.Read moreRead less
Developing next-generation mass spectrometry imaging with isomer resolution. Mass spectrometry imaging (MSI) is a rapidly emerging technology for mapping molecular distributions within biological samples. This project will bring together market-leading MSI instrumentation from the industry partner Waters Corporation with unique technologies developed at QUT and UOW to develop an integrated MSI-platform capable of achieving high mass- and spatial-resolution, as well as discrimination of lipid iso ....Developing next-generation mass spectrometry imaging with isomer resolution. Mass spectrometry imaging (MSI) is a rapidly emerging technology for mapping molecular distributions within biological samples. This project will bring together market-leading MSI instrumentation from the industry partner Waters Corporation with unique technologies developed at QUT and UOW to develop an integrated MSI-platform capable of achieving high mass- and spatial-resolution, as well as discrimination of lipid isomers. Resolution of lipid isomers using this instrumentation will afford researchers a first glimpse of isomer-resolved images that will be used to visualise tissue-specific changes resulting from underlying chemical, physical or metabolic processes; changes that are currently invisible to contemporary imaging technologies.Read moreRead less
Pluses and minuses of lipid mass spectrometry. This project aims to investigate the structural diversity of lipids. Lipids are among the most structurally diverse of all the biomolecules and thus deciphering their many functions requires bio-analytical technologies capable of uniquely identifying and quantifying individual molecules in a milieu of many thousands of analogues. Mass spectrometry is the pre-eminent technique for contemporary lipid analysis but is challenged by the preference of cer ....Pluses and minuses of lipid mass spectrometry. This project aims to investigate the structural diversity of lipids. Lipids are among the most structurally diverse of all the biomolecules and thus deciphering their many functions requires bio-analytical technologies capable of uniquely identifying and quantifying individual molecules in a milieu of many thousands of analogues. Mass spectrometry is the pre-eminent technique for contemporary lipid analysis but is challenged by the preference of certain lipids to ionise with a polarity that affords sensitive detection but does not permit detailed structure elucidation. This project will develop advanced instrumentation capable of on-demand polarity switching of ionised lipids such that the detection and interrogation of molecular structure can take place in the optimal charge state.Read moreRead less
Mapping dynamic lipid biochemistry with high spatial and molecular detail. Lipids are a complex and underappreciated family of molecules playing important roles in all of our tissues and cells. Yet, our fundamental knowledge of lipids is limited by current technology. This project aims to develop an innovative mass spectrometry imaging platform allowing lipid biochemistry to be visualised at a level of detail not before possible. This will push boundaries in molecular imaging technology and is e ....Mapping dynamic lipid biochemistry with high spatial and molecular detail. Lipids are a complex and underappreciated family of molecules playing important roles in all of our tissues and cells. Yet, our fundamental knowledge of lipids is limited by current technology. This project aims to develop an innovative mass spectrometry imaging platform allowing lipid biochemistry to be visualised at a level of detail not before possible. This will push boundaries in molecular imaging technology and is expected to provide new fundamental knowledge about the structure, function and distributions of lipids in tissues and cells. Significant benefits should include providing new tools to unravel the functions and modifications of lipids in biology, that can be extended to many other research and industrial applications. Read moreRead less
Industrial Transformation Training Centres - Grant ID: IC170100035
Funder
Australian Research Council
Funding Amount
$4,743,710.00
Summary
ARC Training Centre for Innovation in Biomedical Imaging Technology. The ARC Training Centre for Innovation in Biomedical Imaging Technology expects to train 20 industry-ready innovation scientists who will undertake industry-driven research in the development and application of novel diagnostics, therapeutics and theranostics. They will inform changes in regulatory policy that support industry growth. The Centre will build multidisciplinary links between researchers and within industry to devel ....ARC Training Centre for Innovation in Biomedical Imaging Technology. The ARC Training Centre for Innovation in Biomedical Imaging Technology expects to train 20 industry-ready innovation scientists who will undertake industry-driven research in the development and application of novel diagnostics, therapeutics and theranostics. They will inform changes in regulatory policy that support industry growth. The Centre will build multidisciplinary links between researchers and within industry to develop ‘smart’ probes and ‘smart’ scanning, harnessing the digital revolution for better, cost effective diagnostic imaging and improved health outcomes.Read moreRead less
Reading the sequence of a single molecule of DNA . This project seeks to develop technology capable of accurately reading the sequence of a single DNA molecule for the first time. This is possible by combining state-of-the-art methods in DNA self-assembly, single-molecule fluorescence microscopy and bioelectronics, to overcome fundamental limits in current technologies.
The outcome of accurate DNA sequencing at single molecule resolution, promises ground-breaking biological insight from a more ....Reading the sequence of a single molecule of DNA . This project seeks to develop technology capable of accurately reading the sequence of a single DNA molecule for the first time. This is possible by combining state-of-the-art methods in DNA self-assembly, single-molecule fluorescence microscopy and bioelectronics, to overcome fundamental limits in current technologies.
The outcome of accurate DNA sequencing at single molecule resolution, promises ground-breaking biological insight from a more fine-grained view of the genetic world, game-changing technologies such as point-of-care genomics and in turn a substantial impact on the rapidly growing multi-billion-dollar DNA sequencing market. Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE210101137
Funder
Australian Research Council
Funding Amount
$458,665.00
Summary
Exploiting biological noise for next generation electrochemical biosensors. This project aims to harness the intrinsic noise in a biological system to develop a new platform for biosensors. This will lead to advancement of a new versatile electrochemical platform for real-time screening with vast applications that span from sensing at sub-cellular level to point-of-care and implantable biosensors. The new sensory technique will improve the specificity, sensitivity and resolution in biosensors an ....Exploiting biological noise for next generation electrochemical biosensors. This project aims to harness the intrinsic noise in a biological system to develop a new platform for biosensors. This will lead to advancement of a new versatile electrochemical platform for real-time screening with vast applications that span from sensing at sub-cellular level to point-of-care and implantable biosensors. The new sensory technique will improve the specificity, sensitivity and resolution in biosensors and enables measurement of multiple biomarkers simultaneously in real-time. The outcomes will contribute to a better understanding of fundamental physiological processes and chemical interactions at subcellular level which will inform future advancements in biomedical engineering.
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The “New” Biochemistry of Polyamines: When Metabolic Pathways Collide. Basic biochemistry and the metabolic regulation of proliferation remain as the fundamental building blocks of knowledge in cell biology that have enabled breakthrough advances in biology and medicine. Polyamines are unique and ubiquitous low-Mr amines that play vital roles in many biological processes, including proliferation, DNA/RNA synthesis, etc. This proposal will mechanistically dissect the "new" biochemistry of polyami ....The “New” Biochemistry of Polyamines: When Metabolic Pathways Collide. Basic biochemistry and the metabolic regulation of proliferation remain as the fundamental building blocks of knowledge in cell biology that have enabled breakthrough advances in biology and medicine. Polyamines are unique and ubiquitous low-Mr amines that play vital roles in many biological processes, including proliferation, DNA/RNA synthesis, etc. This proposal will mechanistically dissect the "new" biochemistry of polyamines, as we have discovered that polyamines are regulated by iron at 2-major levels, involving >10-key polyamine pathway proteins. This proposal represents first-in-field studies specifically designed to dissect mechanisms involved in this relationship. Our Central Hypothesis is that iron regulates polyamine metabolism.Read moreRead less