Linkage Infrastructure, Equipment And Facilities - Grant ID: LE160100218
Funder
Australian Research Council
Funding Amount
$840,000.00
Summary
A Nuclear Magnetic Resonance Facility for Modern Molecular Analysis. A nuclear magnetic resonance facility for modern molecular analysis:
This project aims to network a new 500 MHz nuclear magnetic resonance (NMR) spectrometer and new consoles for existing instruments with an automated sample changer for a 600 MHz NMR spectrometer. This designed to increase the capacity of Queensland-based researchers to undertake state-of-the-art studies in chemistry, drug design, and materials science. The ne ....A Nuclear Magnetic Resonance Facility for Modern Molecular Analysis. A nuclear magnetic resonance facility for modern molecular analysis:
This project aims to network a new 500 MHz nuclear magnetic resonance (NMR) spectrometer and new consoles for existing instruments with an automated sample changer for a 600 MHz NMR spectrometer. This designed to increase the capacity of Queensland-based researchers to undertake state-of-the-art studies in chemistry, drug design, and materials science. The new knowledge from these studies may lead to the development of new drugs, new crop protection agents and new photovoltaic materials. Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE140101632
Funder
Australian Research Council
Funding Amount
$395,220.00
Summary
Development of Innovative Chemical Tools for Studying Glycosyltransferases . This project aims to develop chemical probes capable of selectively binding and inhibiting two classes of carbohydrate processing enzymes known as O-linked beta-N-acetylglucosamine transferase and sialyltransferases. These enzymes are overexpressed in various cancers and play critical roles in cancer progression. Probes will be developed to analyse the activities of these enzymes in cancer cells.
Harnessing molecular strain for drug discovery and bioconjugation. Peptides and proteins are increasingly important therapies for the treatment of disease. Nevertheless, the synthesis and optimisation of these high-value compounds still relies primarily on technologies developed decades ago. There is a desperate need for modern strategies to unlock the full potential of peptides and proteins for diverse applications in drug discovery. This interdisciplinary research aims to develop new tools for ....Harnessing molecular strain for drug discovery and bioconjugation. Peptides and proteins are increasingly important therapies for the treatment of disease. Nevertheless, the synthesis and optimisation of these high-value compounds still relies primarily on technologies developed decades ago. There is a desperate need for modern strategies to unlock the full potential of peptides and proteins for diverse applications in drug discovery. This interdisciplinary research aims to develop new tools for the construction and modification of peptides and proteins by harnessing the energy in a unique class of strained molecules. A focus on peptide-based inhibitors of the proteasome, a critical target for modern cancer treatments, should provide future health and economic benefits for the Australian community.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE180100092
Funder
Australian Research Council
Funding Amount
$418,107.00
Summary
A radical approach to unnatural amino acids and peptide-based antibiotics. This project aims to develop a new synthetic approach to valuable amino acid derivatives and their rapid incorporation into peptide analogues, including promising new antibiotic candidates. This project expects to generate knowledge in the chemical and biological sciences and build scientific capacity to address the global rise of antimicrobial resistance. It is anticipated that this will provide direct health and economi ....A radical approach to unnatural amino acids and peptide-based antibiotics. This project aims to develop a new synthetic approach to valuable amino acid derivatives and their rapid incorporation into peptide analogues, including promising new antibiotic candidates. This project expects to generate knowledge in the chemical and biological sciences and build scientific capacity to address the global rise of antimicrobial resistance. It is anticipated that this will provide direct health and economic benefits by establishing a powerful platform for peptide drug design.Read moreRead less
Molecular probe development for high specificity and spatiotemporal control. This project aims at developing next-generation molecular probes with enhanced specificity and spatiotemporal control for the study of proteins and neuropeptide signalling. It addresses recognised knowledge gaps and technical bottlenecks in neuropeptide and memory research. Expected outcomes include a deeper molecular understanding of long-term memory formation and the role of neuropeptides in this process, as well as i ....Molecular probe development for high specificity and spatiotemporal control. This project aims at developing next-generation molecular probes with enhanced specificity and spatiotemporal control for the study of proteins and neuropeptide signalling. It addresses recognised knowledge gaps and technical bottlenecks in neuropeptide and memory research. Expected outcomes include a deeper molecular understanding of long-term memory formation and the role of neuropeptides in this process, as well as innovative chemistry strategies and novel molecular probes to advance fundamental research across the chemical and biological sciences. Anticipated benefits include technological innovations of relevance to Australia’s biotechnology sector and enhanced capacity for cross-disciplinary collaboration.Read moreRead less
Engineering peptides into superglues selective for target proteins. This project aims to discover how to create long-acting peptides for future research tools, drugs, biosensors and diagnostics. Peptides are currently viewed by the general community as injectable performance-enhancing drugs which are difficult to detect because they don't last very long. However, peptides have many potential benefits that are difficult to obtain because of their short durations of action. This project aims to de ....Engineering peptides into superglues selective for target proteins. This project aims to discover how to create long-acting peptides for future research tools, drugs, biosensors and diagnostics. Peptides are currently viewed by the general community as injectable performance-enhancing drugs which are difficult to detect because they don't last very long. However, peptides have many potential benefits that are difficult to obtain because of their short durations of action. This project aims to develop ways of engineering peptide shapes into nanoscale superglues that stick more tightly but selectively to their target proteins, thereby extending their durations of action. Technology for engineering superglues would produce proof of concept and prototypes for future research tools, drugs, diagnostics and biosensors.Read moreRead less
ARC Centre of Excellence for Innovations in Peptide and Protein Science. The ARC Centre of Excellence for Innovations in Peptide and Protein Science (CIPPS) strives to build a critical understanding of peptides and proteins in order to unleash the potential of these biomolecules for human benefit. We will discover nature’s untapped reservoir of peptides and proteins, decode their structures and functions, and
develop enhanced synthetic technologies to address biology’s next grand challenge—the d ....ARC Centre of Excellence for Innovations in Peptide and Protein Science. The ARC Centre of Excellence for Innovations in Peptide and Protein Science (CIPPS) strives to build a critical understanding of peptides and proteins in order to unleash the potential of these biomolecules for human benefit. We will discover nature’s untapped reservoir of peptides and proteins, decode their structures and functions, and
develop enhanced synthetic technologies to address biology’s next grand challenge—the design of peptides and proteins for targeted scientific, agricultural, biotechnology, animal health and pharmaceutical applications. CIPPS will assemble leading researchers from diverse disciplines to create a sustainable national entity that will drive new Australian industries and train next generation researchers.Read moreRead less
Expanding access to modified proteins via a novel semi-synthetic platform. This project aims to address a critical knowledge gap in understanding how post-translational modifications modulate the structure and activity of proteins. By developing an innovative semi-synthetic platform to produce pure proteins inaccessible by existing methods, the project will reveal how natural protein modifications influence structure and function. Expected outcomes include the delivery of breakthrough technologi ....Expanding access to modified proteins via a novel semi-synthetic platform. This project aims to address a critical knowledge gap in understanding how post-translational modifications modulate the structure and activity of proteins. By developing an innovative semi-synthetic platform to produce pure proteins inaccessible by existing methods, the project will reveal how natural protein modifications influence structure and function. Expected outcomes include the delivery of breakthrough technologies for accessing modified proteins for a range of applications in academia and industry, as well as the generation of new knowledge in the fields of chemistry and biology. The project will lead to the training of interdisciplinary early career researchers and has the potential to benefit Australia’s biotechnology sector.Read moreRead less
Conotoxin diversification and evolution of venom peptides in cone snails. The marine snails of the genus Conus have evolved one of the most complex venoms that has emerged as a rich source of novel bioactive peptides. However, < 0.1% of their true potential has been characterised to-date. Using advanced genomic, proteomic, structural and pharmacological approaches pioneered in our laboratory, this study will decipher how conotoxin diversification from ancestral worm hunters facilitated the shift ....Conotoxin diversification and evolution of venom peptides in cone snails. The marine snails of the genus Conus have evolved one of the most complex venoms that has emerged as a rich source of novel bioactive peptides. However, < 0.1% of their true potential has been characterised to-date. Using advanced genomic, proteomic, structural and pharmacological approaches pioneered in our laboratory, this study will decipher how conotoxin diversification from ancestral worm hunters facilitated the shift in diet to modern fish and mollusc hunting species by determining the evolutionary trajectories of positively selected conotoxins. Investigation of the structure and function of these highly optimised venom peptides will provide new research tools and potential leads to new pharmaceuticals and agrochemicals.Read moreRead less
Compressing small peptides for cell absorption. This project aims to understand how to make small structured peptides cell-permeable. Short peptides matching bioactive protein surfaces have no structure in water and do not enter cells, where most biological reactions occur. This project will compress peptides into very small coiled structures and systematically vary cyclic restraints, physicochemical properties and location of components to increase cell uptake by different mechanisms. An expect ....Compressing small peptides for cell absorption. This project aims to understand how to make small structured peptides cell-permeable. Short peptides matching bioactive protein surfaces have no structure in water and do not enter cells, where most biological reactions occur. This project will compress peptides into very small coiled structures and systematically vary cyclic restraints, physicochemical properties and location of components to increase cell uptake by different mechanisms. An expected outcome is new knowledge for predicting structures that make peptides cell-permeable without membrane damage. A new capacity to rationally downsize proteins to small, cell-permeable, structured peptides is anticipated to permit many new biological and industrial applications.Read moreRead less