Nanomedicines Immunotargeting: Hitting The Target Or Lost In Translation ?
Funder
National Health and Medical Research Council
Funding Amount
$413,042.00
Summary
Nanomedicines are some of the most exciting novel approaches to improving the way we detect, manage and treat cancers. This cross-disciplinary project aims to provide a rigorous understanding of how nanomedicines penetrate solid tumour tissues. To validate in vitro tumour model developed in the project, in vivo studies will be carried out in a mice model. The penetration and distribution of nanomedicines inside tumour tissues after intravenous administration will be determined.
Schistosomiasis is one of the world's most serious and prevalent diseases affecting nearly 200 million people world-wide. It is currently treated with a single drug, though there is growing concern about the development of resistance to it. In this proposal we will explore whether a new cellular pathway involving the cell death machinery we have identified in the disease-causing parasites could provide a possible target for the development of new treatments against schistosomiasis.
The Oncogenic Function Of A Histone H3K9 Demethylase And Its Contribution To The Aggressive Malignant Phenotype Of Leukaemia
Funder
National Health and Medical Research Council
Funding Amount
$762,501.00
Summary
In contrast to the significant improvements in the treatment of acute lymphocytic leukaemia, advances in acute myeloid leukaemia (AML) therapy have been limited. The difficulty in treating AML is thought to arise from a drug-resistant subpopulation of leukaemic stem cells (LSC) that are capable of reinitiating disease after chemotherapy. This project will characterise a key regulator of LSC and provide insights into an important oncogenic process that gives rise to the aggressive and often fatal ....In contrast to the significant improvements in the treatment of acute lymphocytic leukaemia, advances in acute myeloid leukaemia (AML) therapy have been limited. The difficulty in treating AML is thought to arise from a drug-resistant subpopulation of leukaemic stem cells (LSC) that are capable of reinitiating disease after chemotherapy. This project will characterise a key regulator of LSC and provide insights into an important oncogenic process that gives rise to the aggressive and often fatal AML.Read moreRead less
How Do Bone-active Drugs Increase Patient Survival?
Funder
National Health and Medical Research Council
Funding Amount
$613,952.00
Summary
Bisphosphonates are a class of drugs used to prevent bone destruction in diseases such as osteoporosis. Evidence is emerging that these drugs also act on cells outside the skeleton to have additional beneficial effects, for example prolonging patient survival. This project will identify the cells affected and the mechanisms involved. With this knowledge, these drugs could be used more effectively and in different ways for the prevention or treatment of cancer and chronic human illnesses.
Treatment Of Genetic Liver Disease By Homologous Recombination In Vivo, Coupled With A Pharmoco-genetic Strategy For Selective Expansion Of Genetically Repaired Hepatocytes
Funder
National Health and Medical Research Council
Funding Amount
$920,836.00
Summary
This project seeks to exploit recent advancements in our ability to precisely “edit” and correct mutations underlying human genetic diseases. To improve therapeutic efficiencies of the system, we will deliver the technology using highly efficient virus-based systems and apply a novel post-repair selection process to preferentially repopulate the liver with gene-repaired cells. Demonstration of the strategy in a humanised mouse model will provide important preclinical data for human applications.
Targeting IAPs In Leukaemias Using The Smac-mimetic Drug Birinapant
Funder
National Health and Medical Research Council
Funding Amount
$969,304.00
Summary
Acute Myeloid Leukaemia (AML) is an aggressive blood cancer. Overall, less than 50% of AML patients are cured. This project evaluates a new drug, Birinapant, in the treatment of AML. Our research will define the AMLs that best respond to Birinapant, and discover combined therapies that will overcome drug resistance. Thus, this project will lead the way towards a clinical trial of Birinapant in AML, focusing on patients who benefit the most and treatments that increase numbers of who may respond.
Altered Nuclear Trafficking And Nuclear Body Dynamics As Drivers Of Ataxin-1 Toxicity
Funder
National Health and Medical Research Council
Funding Amount
$755,190.00
Summary
Ataxias are a large group of neurodegenerative disorders in which balance, motor skills and memory are progressively lost. While mutations in specific proteins do cause certain hereditary ataxias, the mechanisms of their detrimental actions is unclear. Our studies probe the toxic mechanisms of the ataxin-1 protein, focusing on its partners and stress-initiated formation of a toxic hydrogel state. The outcomes will define impacts on cellular protein movement in neurodegeneration more broadly.
Regulation Of ERK Driven Cell Proliferation By The Actin Cytoskeleton
Funder
National Health and Medical Research Council
Funding Amount
$920,972.00
Summary
The cells in your body respond to external signals and control their proliferation by transmitting signals from one part of the cell to another. This has usually been thought to involve the movement of signals through a liquid medium without the involvement of any machinery to control the movement. The project aims to test the role of the architecture of the cells in physically moving a growth signal from one place to another. We think that the architecture involved plays a key role in cancer.
Defining Therapeutic Cells As Well As Establishing Cell Targeting And Tracking Technology For The Treatment Of Myocardial Infarction And Atherosclerosis.
Funder
National Health and Medical Research Council
Funding Amount
$664,611.00
Summary
Regenerative cell therapy holds great promise for many diseases. However, studies so far such as preventing and treating heart attacks, often showed limited success. We will address the current three limitations of regenerative cell therapy: 1) Identify the beneficial “therapeutic” cell type. 2) Develop a technology that selectively delivers cells to the area of need. 3) Develop cell tracking technology. This study has the potential to provide major advances in regenerative cell therapy.
Epilepsy is a devastating disease with many patients poorly treated. We have identified a novel ion channel target in the brain that reduces seizure susceptibility. The aim of this proposal is to fully explore this target in a number of epilepsy mouse models using both pharmacology and molecular techniques.