To study the genetic alterations that give rise to cancer. In particular, exploring how too little death of cells can lead to a tumour. If too few cells in a tissue die, a tumour may develop there. The team is exploring how the cell death process is normally controlled. They plan to characterise the molecules inside cells that determine whether a cell lives or dies and hope that better understanding of those molecules will help to explain how tumours arise. It could also lead to new drugs that c ....To study the genetic alterations that give rise to cancer. In particular, exploring how too little death of cells can lead to a tumour. If too few cells in a tissue die, a tumour may develop there. The team is exploring how the cell death process is normally controlled. They plan to characterise the molecules inside cells that determine whether a cell lives or dies and hope that better understanding of those molecules will help to explain how tumours arise. It could also lead to new drugs that can kill tumour cells more effectively by directly triggering the normal death switch of the cell.Read moreRead less
New insulins for the improved management of diabetes. The prevalence of diabetes has increased dramatically over the past few decades and now this condition is widely considered the world’s fastest growing disease. New insulins with improved pharmacological and storage properties are desperately needed, and this project will work on chemical synthesis enabling designer insulins to be prepared for improved management of diabetes.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0989197
Funder
Australian Research Council
Funding Amount
$225,000.00
Summary
Reaction Kinetics Analysis Facility. This proposal will establish a world-class resource to support major research efforts in a wide range of applications associated with the study of reaction mechanisms and intermediates in systems ranging from small molecules to complex polymers. This facility, which is unique in Australia and strongly builds on the broad expertise of the involved researchers at the participating institutions, will address an important need in the areas of physical-organic and ....Reaction Kinetics Analysis Facility. This proposal will establish a world-class resource to support major research efforts in a wide range of applications associated with the study of reaction mechanisms and intermediates in systems ranging from small molecules to complex polymers. This facility, which is unique in Australia and strongly builds on the broad expertise of the involved researchers at the participating institutions, will address an important need in the areas of physical-organic and physical chemistry by strengthening our capacity for cutting-edge research in reactive intermediate chemistry. The Facility will help to establish frontier technologies in the chemical sciences for building and transforming Australian industries in line with national research priorities.Read moreRead less
How Does Fra-1 Regulate The Invasive Properties Of Tumour Cells?
Funder
National Health and Medical Research Council
Funding Amount
$468,119.00
Summary
Most cancer deaths occur when tumours spread and destroy vital body functions. The invasion of tumour cells into surrounding tissue is a critical step during the spread of cancer. This project aims to unravel the molecular mechanisms that control the ability of tumour cells to invade into surrounding tissue and subsequently spread to other sites in the body. We expect to identify potential targets to better diagnose and treat the spread of cancer.
Reactivity and Spectroscopy of Gas Phase Metal Oxide Cluster Ions: Structure-Reactivity Correlations and Fundamental Insights into Heterogeneous Catalysis. This project will make use of world class ARC funded instrumentation to carry out breakthrough science. The research will contribute fundamental insights into chemical bond activation relevant to industrial catalytic processes important to national manufacturing industries. These insights will improve the efficiency and selectivity of catal ....Reactivity and Spectroscopy of Gas Phase Metal Oxide Cluster Ions: Structure-Reactivity Correlations and Fundamental Insights into Heterogeneous Catalysis. This project will make use of world class ARC funded instrumentation to carry out breakthrough science. The research will contribute fundamental insights into chemical bond activation relevant to industrial catalytic processes important to national manufacturing industries. These insights will improve the efficiency and selectivity of catalytic processes and lead to increased profitability and/or a reduction in unwanted side products and pollution. The project will train young scientists in important experimental and theoretical chemical techniques, and will enhance and contribute to Australia's international research profile.Read moreRead less
Structures and Properties of beta-R3M (M = Si, Ge, Sn)- and beta-Chalcogenyl-substituted Carbenium Ions. The benefits of this work are many-fold. The scientific knowledge gained will be invaluable to all scientists working in organic chemistry; mechanistic chemists who will learn from the science, and synthetic organic chemists who can utilise the results when planning strategies for the synthesis of complex drugs. Another major benefit of this research is in the training of young scientists. Th ....Structures and Properties of beta-R3M (M = Si, Ge, Sn)- and beta-Chalcogenyl-substituted Carbenium Ions. The benefits of this work are many-fold. The scientific knowledge gained will be invaluable to all scientists working in organic chemistry; mechanistic chemists who will learn from the science, and synthetic organic chemists who can utilise the results when planning strategies for the synthesis of complex drugs. Another major benefit of this research is in the training of young scientists. The students who work on this proposal gain invaluable experience in many areas of chemistry, ranging from synthetic chemistry to structural chemistry and theoretical chemistry. They will also gain experience in important physical techniques from NMR spectroscopy to X-ray crystallography.Read moreRead less
Multiblock copolymer synthesis for nano-engineered materials. This project aims to develop methodology for environmentally friendly and industrially applicable synthesis of new types of advanced polymeric materials comprising multiblock copolymers. Polymeric materials play an important role in society with applications from bulk plastics to advanced technological applications. This would enable the creation of advanced materials with specific engineering targets and applications ranging from nan ....Multiblock copolymer synthesis for nano-engineered materials. This project aims to develop methodology for environmentally friendly and industrially applicable synthesis of new types of advanced polymeric materials comprising multiblock copolymers. Polymeric materials play an important role in society with applications from bulk plastics to advanced technological applications. This would enable the creation of advanced materials with specific engineering targets and applications ranging from nanomedicine to materials science.Read moreRead less
Dissemination And Virulence Properties Of The She Pathogenicity Island Of Shigella Flexneri.
Funder
National Health and Medical Research Council
Funding Amount
$110,625.00
Summary
Bacterial species belonging to the genus Shigella are responsible for intestinal diseases ranging from mild diarrhoea to life threatening bacillary dysentery. Such diseases kill over a million people, mainly infants in developing countries, every year and lead to serious morbidity and mortality even in industrialised countries with well developed health care systems. In many cases the virulence of Shigella species is augmented by large fragments of DNA, called pathogenicity islands, that carry g ....Bacterial species belonging to the genus Shigella are responsible for intestinal diseases ranging from mild diarrhoea to life threatening bacillary dysentery. Such diseases kill over a million people, mainly infants in developing countries, every year and lead to serious morbidity and mortality even in industrialised countries with well developed health care systems. In many cases the virulence of Shigella species is augmented by large fragments of DNA, called pathogenicity islands, that carry genes which contribute to the development of disease (pathogenesis) in humans. Pathogenicity islands are important genetic elements which appear to spread independantly throughout bacterial populations and therefore contribute to the emergence of new virulence traits in bacteria. Recently, we identified two related pathogenicity islands carried by both Shigella flexneri and other species of the genus Shigella. The two pathogenicity islands belong to a unique class of genetic elements found in Shigella species and virulent strains of the intestinal bacterium E. coli. Our current study is aimed at (1) understanding the mechanisms by which one of these islands, the she pathogenicity island, spreads from one bacterial strain to another to introduce disease-producing or virulence genes to new bacteria and (2) to study how the sigA virulence gene, carried on the she pathogenicity island, contributes to disease development in humans. We know that sigA encodes a protein toxin which contributes to the loss of fluid from the intestines of rabbits that have been experimentally infected with Shigella flexneri. We propose to study the structure and function of the SigA protein to determine how it interacts with tissues to produce a pathological state. Such studies will enhance our understanding of the process of disease development and contribute to the investigation and assessment of new strategies for therapeutic intervention.Read moreRead less
Approaching anion solvation from the bottom up: infrared studies of negatively charged complexes and clusters. We will employ novel spectroscopic strategies to probe the structures of mass-selected anion complexes and clusters in the gas-phase with the purpose of exploring non-covalent forces responsible for anion solvation. The work is motivated by a recognition that anions serve as key participants in a host of natural and industrial chemical processes, and that their physical and chemical pro ....Approaching anion solvation from the bottom up: infrared studies of negatively charged complexes and clusters. We will employ novel spectroscopic strategies to probe the structures of mass-selected anion complexes and clusters in the gas-phase with the purpose of exploring non-covalent forces responsible for anion solvation. The work is motivated by a recognition that anions serve as key participants in a host of natural and industrial chemical processes, and that their physical and chemical properties depend critically upon interactions with solvent molecules. The experimental results should serve as a critical test for computational approaches to describing anion-neutral interactions, and provide new insights into the behaviour of electrolytes, acid-base chemistry, and fundamental bimolecular reactions.Read moreRead less