Acute Lymphoblastic Leukemia And The Bone Marrow Microenvironment
Funder
National Health and Medical Research Council
Funding Amount
$420,872.00
Summary
This research aims to identify new drugs for the treatment of childhood and adult acute lymphoblastic leukemia (ALL). We have identified drugs that interfere with interactions between the bone marrow and leukemic cells and hypothesise that these will increase the potency of currently used chemotherapy. We will test these agents in animal models of human leukemia. By analysing the effects of these new drugs we will also understand how we can further improve treatments.
How Does ROCK ‘education’ Of Fibroblasts Drive Neoplastic Progression In The Breast?
Funder
National Health and Medical Research Council
Funding Amount
$636,776.00
Summary
The spread of cancer from one part of the body to another (metastasis) is the main cause of cancer-related death. Metastasis is assisted by the abnormal behaviour of a population of cells called cancer-associated fibroblasts (CAFs). We have identified that activation of an enzyme called ROCK in breast cancers causes an increase in the number of CAFs. We plan to find out how ROCK activation causes this increase in CAFs and find new targets against which breast cancer therapies can be developed.
Sensitizing Tumours To Immunotherapy: Development Of An RNA-based Therapeutic For Pancreatic Adenocarcinoma That Targets The Immunosuppressive Tumour Microenvironment.
Funder
National Health and Medical Research Council
Funding Amount
$192,347.00
Summary
The blood vessels of tumours are highly abnormal resulting in leakiness and hypoxia within the microenvironment. These abnormalities contribute both to the pathology and also to resistance to treatment. We have developed a new drug that is able to inhibit vascular leak, better the response to therapies and improve disease outcome. This work will generate essential data for the development of this drug towards Clinical Trials through interaction with International Pharma.
The Role Of Cell Cycle Control In Haemopoietic Stem Cell Fate Decisions.
Funder
National Health and Medical Research Council
Funding Amount
$390,974.00
Summary
My research has focused on understanding how the process of cell division can result in different outcomes for adult blood stem cells. I am interested in determining the role of bone and blood vessels in the regulation of blood stem cells and in the development of blood diseases (myeloprolifertive disease). I will also determine the effects of changing the cell cycle with drugs to improve transplantation of blood stem cells.
EphA2 And EphA3 Maintain Tumour Initiating Cells And Are Therapeutic Targets In Brain Cancer
Funder
National Health and Medical Research Council
Funding Amount
$612,860.00
Summary
High-grade glioma (HGG) is the most common adult brain cancer; current treatments have increased survival times by months only. Our studies have shown brain cancer specific expression of a family of cell surface proteins called Eph receptors. Furthermore we have shown targeting these receptors with Eph antibodies leads to a significant reduction in brain cancer tumour growth. We now propose to test targeting these receptors in combination to achieve greater responses with minimal side effects.
Microenvironmental Regulation Of Blood Cells By Retinoic Acid Receptor Gamma.
Funder
National Health and Medical Research Council
Funding Amount
$958,428.00
Summary
Vitamin A deficiency causes profound effects in humans, with anaemia and an inability to fight infection being consequences of vitamin A deficiency on blood cells. We have evidence that these effects of vitamin A deficiency occur via one of the receptors for vitamin A. Furthermore, these effects are due to changes in the non-blood cells that help to make blood cells. By understanding how this occurs we may identify better treatments for patients with impaired immune systems.