Chronic pain is a significant global health, economic and social problem, with the annual economic burden estimated at approximately $40 billion in Australia. My research will focus on the discovery and structure-function of venom peptides (trivially called toxins) from cone snails and spiders plus other Australian venomous creatures that modulate sodium and calcium channels in peripheral pain and associated pathways and optimise these for clinical development.
Next Generation Relaxin Molecular Probes And Therapeutics
Funder
National Health and Medical Research Council
Funding Amount
$763,845.00
Summary
The peptide hormone relaxin is poised to be the first new treatment for acute heart failure in more than 40 years. However, like other therapeutic peptides, it has a very short duration of action due to its rapid clearance by the body. My work will utilize powerful medicinal chemistry methods to develop new analogues of relaxin that have much longer action by complexing it with sugar or making relaxin polymers. I will also produce smaller relaxin analogues that will be cheaper to manufacture.
Discovering How MicroRNAs And CircRNAs Control Cancer Metastasis
Funder
National Health and Medical Research Council
Funding Amount
$763,845.00
Summary
Most cancers arise from epithelial cells, and most deaths from these cancers are due to the transition of the cancer to an invasive form, that can invade tissues and establish secondary cancers (metastases). Our work will focus on understanding how recently discovered gene regulators, called microRNAs and circular RNAs, control changes in cancer cells to allow them to progress to invasive, metastatic forms and use this knowledge to find ways to block the process.
MicroRNA Pathway Control Of Immune Cell Development
Funder
National Health and Medical Research Council
Funding Amount
$631,370.00
Summary
The immune system is comprised of many different cell types, each with a specialised function. Many are short-lived and must be continually replenished throughout life. Abnormalities in this process underlie many human diseases, including immunodeficiency, autoimmunity and cancer. My laboratory seeks to understand the molecular pathways that control development of immune cells and to identify the defects that lead to disease.
Innovations In Cancer Imaging And Targeted Radiotherapy To Improve Human Health
Funder
National Health and Medical Research Council
Funding Amount
$926,980.00
Summary
Through a process of discovery, development and investigation we will create medical devices and methods to improve cancer imaging and targeted radiotherapy. Successful completion of this program will directly impact on the treatment and lives of Australian cancer patients in the foreseeable future.This program will substantially build research capacity and productivity within Australia, raise Australia’s profile in cancer research and foster international collaboration.
Understanding The Complexity Of Antigen Presentation
Funder
National Health and Medical Research Council
Funding Amount
$774,540.00
Summary
I have developed and established the use of mass spectrometry to identify and quantitate ligands of antigen presenting molecules to understand the breadth of immune responses in a variety of human disease states including autoimmunity, cancer, infection and allergy. By embedding the technology in disease focussed research programs I will define the molecular bases of these diseases and the important immunological targets that will provide new avenues for therapeutic development and vaccines.