CHARACTERIZATION AND PURIFICATION OF A NOVEL ANTI-HIV FACTOR
Funder
National Health and Medical Research Council
Funding Amount
$170,810.00
Summary
We have identified biological evidence for a novel anti-HIV factor in a patient who has not progressed to HIV disease in 22 years. We have identified active forms in a solution, which confer potent activity against HIV. This factor helps in creating the pool of specialized antigen presenting cells, which are vital to combating with HIV in vivo. We propose to characterize this factor biologically, proteomically and genomically.
Protein-RNA interactions are critical in regulating the response to virus infections, and controlling the expression of genes involved in inflammation. Small interfering RNAs (siRNAs), important tools in gene discovery and potential therapy against virus infections and cancer, can activate the innate immune response. By understanding protein-siRNA interactions, we will gain new insights into the design of siRNAs for studying gene regulatory networks and for practical application in medicine.
The Role of RNA interference in the induction of immune responses. Our work will allow us to understand a new means by which to alert the immune system to the presence of cancer cells using a new technology called RNA interference. This will hopefully lead to new investment in biotechnology products based on RNA interference, improved treatments for cancers and better health for Australians
Rational structure-based drug design of protein tyrosine kinase inhibitors. Protein tyrosine kinases (PTK) are a large, pivotal family of signalling molecules implicated in diseases such as cancer and immune-related disorders, that cause significant morbidity and mortality within the population. This research proposal aims to develop PTK-specific small molecule inhibitors to combat such diseases. Cytopia's drug discovery capability, coupled with the X-ray crystallographic expertise within Monas ....Rational structure-based drug design of protein tyrosine kinase inhibitors. Protein tyrosine kinases (PTK) are a large, pivotal family of signalling molecules implicated in diseases such as cancer and immune-related disorders, that cause significant morbidity and mortality within the population. This research proposal aims to develop PTK-specific small molecule inhibitors to combat such diseases. Cytopia's drug discovery capability, coupled with the X-ray crystallographic expertise within Monash University, will permit a rational, structure-based drug discovery platform to be established. The ultimate goal of this innovative and mutlidisciplinary approach, namely a portfolio of phase I therapeutics, will be of substantial benefit in the medical health area.Read moreRead less
Rational structure-based drug design of protein tyrosine kinase inhibitors. This research project is focussed on understanding the physiological roles of a group of enzymes within the cell, as well as developing therapeutics to combat significant diseases. It will achieve this by developing compounds to enzymes that are implicated in the disease process. The research project represents a continuation of a collaboration between academic researchers at Monash University, and an Australian biotec ....Rational structure-based drug design of protein tyrosine kinase inhibitors. This research project is focussed on understanding the physiological roles of a group of enzymes within the cell, as well as developing therapeutics to combat significant diseases. It will achieve this by developing compounds to enzymes that are implicated in the disease process. The research project represents a continuation of a collaboration between academic researchers at Monash University, and an Australian biotechnology company, Cytopia Ltd.Read moreRead less
An investigation into Infection, Immunity & Rational Drug Design. The human population is constantly under threat of microbial attack. The survival of our species reflects a delicate balance between infection and immunity. Whether an individual mounts an effective immune response or succumbs to microbial infection is critically dependent on host proteins interacting effectively with microbial antigens, versus microbes developing sophisticated strategies of invasion and immune evasion. This pr ....An investigation into Infection, Immunity & Rational Drug Design. The human population is constantly under threat of microbial attack. The survival of our species reflects a delicate balance between infection and immunity. Whether an individual mounts an effective immune response or succumbs to microbial infection is critically dependent on host proteins interacting effectively with microbial antigens, versus microbes developing sophisticated strategies of invasion and immune evasion. This proposal will provide fundamental advancement of knowledge in the areas of infection and immunity. The information gleaned from this research will lead to the rational development of therapeutics. Consequently, the research will potentially have an enormous global impact in the area of biomedical health.Read moreRead less
Investigation of Macrophage Function in an Immunologically Privileged Site. The unique phenotype of the testicular macrophage demands understanding, and this project has the potential to open up an entirely new direction of research. The basic information so generated could facilitate development of strategies to alter either host or donor tissue macrophage functions in order to prevent rejection responses in humans, and be used in the development of new anti-inflammatory drugs. Such technologie ....Investigation of Macrophage Function in an Immunologically Privileged Site. The unique phenotype of the testicular macrophage demands understanding, and this project has the potential to open up an entirely new direction of research. The basic information so generated could facilitate development of strategies to alter either host or donor tissue macrophage functions in order to prevent rejection responses in humans, and be used in the development of new anti-inflammatory drugs. Such technologies will have application in development of novel therapeutics for transplantation and the treatment of chronic inflammatory diseases. Read moreRead less
Optimising the body's immune response with a Nanopatch that delivers biomolecules to the skin. The team is developing a new improved way to vaccinate against deadly infectious diseases such as influenza and malaria. They believe their Nanopatch technology will boost the power of seasonal influenza vaccination and could even solve vaccine shortages in an influenza pandemic. This is because the Nanopatch needs much less vaccine per person than a conventional syringe. They also predict that vaccine ....Optimising the body's immune response with a Nanopatch that delivers biomolecules to the skin. The team is developing a new improved way to vaccinate against deadly infectious diseases such as influenza and malaria. They believe their Nanopatch technology will boost the power of seasonal influenza vaccination and could even solve vaccine shortages in an influenza pandemic. This is because the Nanopatch needs much less vaccine per person than a conventional syringe. They also predict that vaccines delivered with a Nanopatch will require less refrigeration than conventional vaccines and can be safely administered by individuals without medical training, making the benefits of vaccination accessible to more people more cheaply, even in remote areas.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0775673
Funder
Australian Research Council
Funding Amount
$1,200,000.00
Summary
A high throughput protein crystallization & imaging facility. Protein crystallography is an important field of research that enables us to understand the precise shape of proteins. The precise shape of a protein determines the function of a protein. This information is essential in understanding the physiological role of a protein and may be used for the development of therapeutics, where approrpiate. We aim to develop a high-throughput robotics system that will enable us to determine the sh ....A high throughput protein crystallization & imaging facility. Protein crystallography is an important field of research that enables us to understand the precise shape of proteins. The precise shape of a protein determines the function of a protein. This information is essential in understanding the physiological role of a protein and may be used for the development of therapeutics, where approrpiate. We aim to develop a high-throughput robotics system that will enable us to determine the shape of many proteins more rapidly, thereby greatly accelerating the pace of biomedical research.Read moreRead less
Structure and function of novel macrophage proteins using high throughput crystallography. We will combine the cutting edge technologies of microarray analysis and high throughput crystallography in an innovative approach to study the structure and function of important and uncharacterised macrophage proteins. Our strategy for targeting novel macrophage proteins will maximise the success rate of structure determination, while at the same time focusing our efforts on proteins that are important i ....Structure and function of novel macrophage proteins using high throughput crystallography. We will combine the cutting edge technologies of microarray analysis and high throughput crystallography in an innovative approach to study the structure and function of important and uncharacterised macrophage proteins. Our strategy for targeting novel macrophage proteins will maximise the success rate of structure determination, while at the same time focusing our efforts on proteins that are important in macrophage biology. Structures of the novel proteins will underpin functional analysis at a molecular level and could represent a basis for inhibitor design should the proteins ultimately be shown to be therapeutic targets.Read moreRead less