Exploring Scanning Ultrasound (SUS), A Novel Method To Treat And Prevent Neurodegenerative Disease
Funder
National Health and Medical Research Council
Funding Amount
$765,708.00
Summary
We developed a novel scanning ultrasound (SUS) protocol that clears toxic protein aggregates and restores memory function in mouse models of Alzheimer's disease (AD), without the need for therapeutic agents. Here we aim to determine whether SUS has preventative potential, whether there are synergistic effects, and whether a therapeutic antibody combined with SUS leads to an enhanced therapeutic outcome. Together this will guide the development of an ultrasound therapy in AD patients.
Evolution And Function Of A Novel Lateral Flagellar Locus, Flag-2, In Pathogenic Escherichia Coli
Funder
National Health and Medical Research Council
Funding Amount
$465,158.00
Summary
This project will study how the bacteria that cause infant diarrhoea colonize the intestine and induce disease. We have identified a novel genetic region that allows E. coli to survive and persist in the intestine. Similar genes are also present in closely related organisms. This project will help us to undestand how new diseases evolve and emerge and may lead to the development of new vaccines to protect against infant diarrhoea.
EPIGENETIC REPROGRAMMING OF MALIGNANT BREAST CANCER
Funder
National Health and Medical Research Council
Funding Amount
$863,268.00
Summary
Poorly differentiated breast cancers are aggressive tumors, frequently resistant to chemotherapy and associated with high morbidity. Herein we propose the engineering of more selective therapeutic agents able to target the genes involved in cancer initiation and resistance to treatment. We aim to correct and reprogram the cancer cell genome in state that is similar to normal, not tumorigenic cells. This work will generate novel forms of treatment for cancers that are presently not curable.
Red Cell Polymorphisms and Malaria. Certain red blood cell disorders have been associated with innate protection against malaria infection. However many early studies were inconclusive. We intend to carry out a comprehensive study to investigate the effect of red blood cell differences on the invasion and/or growth of Plasmodium falciparum in vitro using improved techniques. Identification of red cell components involved in interaction with P.falciparum would give a better understanding of host ....Red Cell Polymorphisms and Malaria. Certain red blood cell disorders have been associated with innate protection against malaria infection. However many early studies were inconclusive. We intend to carry out a comprehensive study to investigate the effect of red blood cell differences on the invasion and/or growth of Plasmodium falciparum in vitro using improved techniques. Identification of red cell components involved in interaction with P.falciparum would give a better understanding of host parasite interactions which may in turn suggest novel approaches or pathways to persue. This may eventually lead to the development of novel therapeutics.
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Targeted Development Of AMPK Β2-isoform Allosteric Activators
Funder
National Health and Medical Research Council
Funding Amount
$898,147.00
Summary
Sedentary lifestyles and consumption of high energy foods has led to dramatic increases in the incidence of diseases associated with metabolic dysregulation e.g. type 2 diabetes. An attractive drug target to treat these diseases is AMP-activated protein kinase (AMPK) which functions as a cellular fuel gauge. We have discovered a new drug that crucially activates the form of AMPK found in metabolically active organs. We aim to develop this drug to unlock new therapeutic opportunity.
An interdisciplinary approach to host-pathogen interactions in infection. This project aims to understand the molecular and cellular interactions between host and parasite, as well as providing a quantitative framework for analysing infection dynamics in other systems. Infection involves a complex interaction between the host and the parasite, which is very dynamic and therefore difficult to study by traditional sampling and analysis approaches. This project has combined mathematical modelling w ....An interdisciplinary approach to host-pathogen interactions in infection. This project aims to understand the molecular and cellular interactions between host and parasite, as well as providing a quantitative framework for analysing infection dynamics in other systems. Infection involves a complex interaction between the host and the parasite, which is very dynamic and therefore difficult to study by traditional sampling and analysis approaches. This project has combined mathematical modelling with a novel experimental protocol to allow the study of kinetics of parasite replication in vivo. Expected outcomes will provide significant benefits, such as new avenues for vaccination and immune intervention.Read moreRead less
"Painting" the 3D proteome: folding, conformation and interactions. The project aims to develop a "residue painting approach", employing novel chemical biology reagents and advanced quantitative proteomics, to monitor changes in protein folding, conformations and interactions in cells, in response to stimuli. Proteins direct almost all functions required to sustain life. The project expects to map the dynamic 3D-structures of thousands of proteins that inform the networks they are in, and of the ...."Painting" the 3D proteome: folding, conformation and interactions. The project aims to develop a "residue painting approach", employing novel chemical biology reagents and advanced quantitative proteomics, to monitor changes in protein folding, conformations and interactions in cells, in response to stimuli. Proteins direct almost all functions required to sustain life. The project expects to map the dynamic 3D-structures of thousands of proteins that inform the networks they are in, and of the conformations they adopt. Expected outcomes include the development of novel biotechnology tools for protein structure and function analysis, the illumination of important cell biology pathways underpinning molecular responses to stimuli and stress, and the training of our next generation of scientists.Read moreRead less
A Structural Understanding Of Class B G Protein-coupled Receptor Function
Funder
National Health and Medical Research Council
Funding Amount
$1,289,570.00
Summary
G protein-coupled receptors (GPCRs) are the largest family of cell surface proteins that enable communication from external signals to the inside of cells of the body. Class B GPCRs are a therapeutically important subclass of these receptors and they play crucial roles in bone and energy homeostasis, cardiovascular control and immune response. This grant will uncover fundamental knowledge on how these receptors work, and will enhance future development of therapeutics.
Discovery Early Career Researcher Award - Grant ID: DE130101191
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Formation of the osteocyte network in bone matrix. The formation of new bone, which occurs throughout life for bone renewal and acutely after fractures, entraps a network of cells that can detect micro-damage and direct repair mechanisms. Mathematical and computational methods will be used to understand how this network can lead to a self-detecting and self-repairing biomaterial.