A New Paradigm For Class I Cytokine Receptor Activation
Funder
National Health and Medical Research Council
Funding Amount
$954,946.00
Summary
Class I cytokine receptors include around 30 receptors with diverse functions such as controlling metabolism and inflammation. Cytokine receptors are molecular switches on cells that receive signals from other cells and transmit this signal into the cell’s nucleus to control the regulation of genes. This project will determine the molecular mechanisms involved in class I cytokine receptors and use this knowledge to develop novel ways to modulate these receptors for clinical applications.
Bioactive Peptides as Pharmacological Tools and Novel Drug Leads. Bioactive peptides are produced by all organisms and play numerous critical physiological roles, including in cellular communication, host defence and capture of prey. Peptides have huge potential as tools for studying roles of signalling pathways and as novel drugs due to their high affinity and selectivity for various therapeutically relevant targets. However their use has been limited by poor in vivo stability. This project is ....Bioactive Peptides as Pharmacological Tools and Novel Drug Leads. Bioactive peptides are produced by all organisms and play numerous critical physiological roles, including in cellular communication, host defence and capture of prey. Peptides have huge potential as tools for studying roles of signalling pathways and as novel drugs due to their high affinity and selectivity for various therapeutically relevant targets. However their use has been limited by poor in vivo stability. This project is focused on studying structural features of a range of peptides and their contributions to both activity and to resistance against degradation, with the aim to develop stabilised bioactive peptide sequences for in vivo applications, allowing the full potential of peptides as drugs to be realised.Read moreRead less
Comparing properties of innate immune proteins of bats and humans. Supra-molecular protein complexes known as signalosomes drive our innate immune response by forming large signaling hubs capable of recruiting downstream effectors. This project aims to compare the properties and structure of human and bat signalosomes and discover the molecular origins of the “supra-immunity” of bats. In this context, the project expects to generate new knowledge concerning the fundamental molecular mechanisms t ....Comparing properties of innate immune proteins of bats and humans. Supra-molecular protein complexes known as signalosomes drive our innate immune response by forming large signaling hubs capable of recruiting downstream effectors. This project aims to compare the properties and structure of human and bat signalosomes and discover the molecular origins of the “supra-immunity” of bats. In this context, the project expects to generate new knowledge concerning the fundamental molecular mechanisms that regulate the signalosomes. The intended outcome is to answer the long-standing question of control of speed and amplitude of innate immune response at the molecular level. Both locally and internationally, this new approach should provide benefits across structural biology, molecular evolution and biotechnology.Read moreRead less
High-throughput microfluidic approach to mapping hierarchies of interactions in the gene regulation machinery. The exploration of protein-protein interactions networks is becoming an extremely active area of research in life sciences. The current project will develop new approaches to accelerate the discovery of novel interacting proteins participating in gene regulation, in order to understand how cells differentiate into different tissues and organs.
The chemistry and biology of circular proteins. This project aims to develop plant-derived ultra-stable cyclic peptides for pharmaceutical and agricultural applications. The project will use innovative new methodologies for discovery, chemical synthesis and engineering of these molecules. It is expected that the project will contribute to high value biotechnology and agricultural industries in Australia. The proposed outcomes will include fundamental new knowledge on the biosynthesis of circular ....The chemistry and biology of circular proteins. This project aims to develop plant-derived ultra-stable cyclic peptides for pharmaceutical and agricultural applications. The project will use innovative new methodologies for discovery, chemical synthesis and engineering of these molecules. It is expected that the project will contribute to high value biotechnology and agricultural industries in Australia. The proposed outcomes will include fundamental new knowledge on the biosynthesis of circular proteins in plants, new approaches for their discovery and technologies for applying them as drug leads and agricultural products.Read moreRead less
Finally New Tools Are Available To Combat Drug Resistant Tuberculosis, But How Do We Make Them Work? Models To Determine Effective Implementation Strategies In Australia And Our Region
Funder
National Health and Medical Research Council
Funding Amount
$1,562,250.00
Summary
The risk of drug resistance in tuberculosis (MDR TB) is thwarting control efforts and must be addressed. Potential strategies being considered are; treating MDR TB in the latent phase, using new short-course treatment for active TB and using new vaccines. My work develops simulation models to test strategies before they are implemented, to maximise impact and avoid costly or low-impact interventions. I will examine strategies in Australia and in high burden countries in Australia’s region.
Novel collision experiments with metastable neon atoms in an atom trap. The aim of this project is to investigate collisions involving atoms in long lived excited states (metastable states). The project will utilise a magneto-optical trap to investigate electron-atom collisions as well as interatomic collisions for ultra-cold atoms. The outcomes of such investigations extend scientific knowledge of these important processes as a well as provide data for testing fundamental scattering theories. T ....Novel collision experiments with metastable neon atoms in an atom trap. The aim of this project is to investigate collisions involving atoms in long lived excited states (metastable states). The project will utilise a magneto-optical trap to investigate electron-atom collisions as well as interatomic collisions for ultra-cold atoms. The outcomes of such investigations extend scientific knowledge of these important processes as a well as provide data for testing fundamental scattering theories. This scientific knowledge may lead to further technological advances such as more efficient light sources or a metastable-atom laser that could be used for the production of nano-scale electric circuits.Read moreRead less
Improved Monte Carlo Methods for Estimation, Optimisation and Counting. The project will benefit the Australian society by building the theoretical and methodological foundations for the next generation of Monte Carlo techniques. The advancement of the knowledge in this area will provide important tools for solving complex estimation, optimisation and counting problems in engineering, statistics, computer science, mathematics and the physical and life sciences. As a result it will generate a com ....Improved Monte Carlo Methods for Estimation, Optimisation and Counting. The project will benefit the Australian society by building the theoretical and methodological foundations for the next generation of Monte Carlo techniques. The advancement of the knowledge in this area will provide important tools for solving complex estimation, optimisation and counting problems in engineering, statistics, computer science, mathematics and the physical and life sciences. As a result it will generate a competitive advantage for various sections of the Australian industry, including telecommunications, biotechnology and finance. The project will enable Australian researchers to continue to work at the forefront of this fast moving and exciting area of international research.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE160101142
Funder
Australian Research Council
Funding Amount
$360,000.00
Summary
Unravelling the structural evolution of centipede toxins. The project intends to improve understanding of venom evolution in centipedes, and uncover new families of peptides with potential application in the agrochemical and pharmaceutical sectors. Venoms have emerged as a rich source of pharmacological tools with potential for development into therapeutics and bioinsecticides. However, venoms-based discovery has been limited by the narrow taxonomical range studied, and many groups of venomous a ....Unravelling the structural evolution of centipede toxins. The project intends to improve understanding of venom evolution in centipedes, and uncover new families of peptides with potential application in the agrochemical and pharmaceutical sectors. Venoms have emerged as a rich source of pharmacological tools with potential for development into therapeutics and bioinsecticides. However, venoms-based discovery has been limited by the narrow taxonomical range studied, and many groups of venomous animals remain overlooked. One such group is centipedes, whose venoms contain diverse novel toxins. This project aims to provide an insight into centipede toxin evolution, and establish a structure-based approach to understanding their evolution and structural diversification. The outcomes may contribute to our understanding of protein evolution and support the development of new products.Read moreRead less
Design of a Reference Methodology for Extended Enterprise Architecture. Enterprises have nowadays a very critical perception of the actual benefits of Information Technology (IT). Significant investments in IT infrastructures have been made. However, in many cases no monetary benefits could be demonstrated. Enterprises Architectures provide a way to link the business and the IT perspective. This project aims to develop an operational methodology with a solid theoretical foundation for the design ....Design of a Reference Methodology for Extended Enterprise Architecture. Enterprises have nowadays a very critical perception of the actual benefits of Information Technology (IT). Significant investments in IT infrastructures have been made. However, in many cases no monetary benefits could be demonstrated. Enterprises Architectures provide a way to link the business and the IT perspective. This project aims to develop an operational methodology with a solid theoretical foundation for the design of such Enterprise Architectures. The outcomes and the innovation of this project are an extension of the popular Zachman Framework. Integrated modelling techniques proposed within the Architecture of Integrated Information Systems will be used to populate this framework.Read moreRead less