I am a medical oncologist and tumour immunologist, dedicated to basic and translational clinical research particularly in the field of urological cancer and also in melanoma.
The proposal builds on innovative technologies patented and published by my group. The project has two specific objectives: 1) to deliver the new generation of intelligent biomedical devices that have the capacity to control infections, inflammation and foreign body response; and 2) to develop a novel, non-invasive and affordable point of care diagnostic technology for early detection of chronic kidney diseases, and kidney and bladder cancers that is much needed in this space of healthcare.
Functional Analysis Of Relapse Predictive Genes In Wilms Tumour
Funder
National Health and Medical Research Council
Funding Amount
$571,311.00
Summary
Wilms tumor is a paediatric kidney cancer, the most common abdominal tumour seen in children. About 20% of Wilms tumour patients have relapsing fatal tumours. We have found two genes that mark tumours which relapse: C-EBPB and CLK1. Characterization of C-EBPB and CLK1 will yield new information regarding the mechanisms underlying development and progression of Wilms tumours, leading to improved treatment for Wilms tumor patients. Both C-EBPB and CLK1 may also have roles in other human cancers.
Evaluation Of Renal Masses Using Magnetic Resonance
Funder
National Health and Medical Research Council
Funding Amount
$657,897.00
Summary
This project will investigate use of an imaging instrument to identify renal cancers that are potentially harmless from aggressive renal cancers. Currently, such differentiation requires biopsies, and the outcome is often unnecessary surgical removal of whole or part of the diseased kidney. Long term, this project will provide knowledge to determine aggressiveness of a renal cancer non-invasively, without having to perform an operation. The approach was previously successful for breast cancer.
Billions of cells are destined to die everyday as a part of normal development and tissue homeostasis. A failure to clear dying cells rapidly and efficiently can lead to chronic inflammation, autoimmunity and developmental defects. This research project aims to investigate how the immune system detects the presence of dying cells and removes them efficiently.
Acute injury can lead to chronic immune activation in both chronic kidney disease and in transplantation. We will study the role of a class of molecules, the purines, that are released by injury and lead to immune activation. We will focus on the molecular variations and pharmacological blockade of their receptors as potential treatments for kidney disease and transplant graft failure.
TOLERANCE OR REJECTION – THE ROLE OF INNATE IMMUNITY IN DETERMINNG THE FATE OF A KIDNEY ALLOGRAFT
Funder
National Health and Medical Research Council
Funding Amount
$506,413.00
Summary
Transplantation is the optimal management for people with organ failure. Tolerance, to retain transplant function without immunosuppression, remains the key goal but is seldom achieved. We propose to block Toll-like receptor signalling to achieve kidney transplant tolerance in mice. If successful, we would translate this into clinical trials in human, seeking to achieve organ transplantation without the risks of cancer, infection and premature death that are currently faced by organ recipients.
Mechanisms Of Infection Triggered Renal Vasculitis
Funder
National Health and Medical Research Council
Funding Amount
$413,900.00
Summary
Kidney disease, including glomerulonephritis, is an important cause of ill-health in Australia. Some forms of kidney inflammation are linked to infection, but we don�t understand why. This project explores products from bacteria, particularly S.aureus, to work out how bacterial infection affects a form of kidney inflammation - ANCA-associated glomerulonephritis. It will establish how infection related signals activate local and immune cells, and define links between infection and the disease.