Investigating Tumour Maintenance Using Regulated RNA Interference
Funder
National Health and Medical Research Council
Funding Amount
$511,294.00
Summary
Inhibiting gene expression using the recently discovered process known as RNA interference (RNAi) can be used as an experimental tool to analyse specific genes, in cells and genetically engineered animal models of human disease. I propose to validate potential drug targets in cancer by using RNAi to inhibit specific genes in established mouse tumours. A further aim is to use RNAi to mimic human cancer gene mutations in mouse cancer models, to discover novel tumour suppressor genes.
The Role And Inheritance Of Constitutional Epimutations In Early-onset Colorectal Cancer.
Funder
National Health and Medical Research Council
Funding Amount
$347,551.00
Summary
Traditionally familial cancers are thought to be caused by spelling mistakes within the genetic code of cancer prevention genes. Our group has found that chemical attachments to one gene (MLH1) stops it working, even where there is no spelling mistake, and that those chemical changes can be inherited in families with bowel cancer. We will determine how frequently this type of defect occurs in bowel cancer patients, how and why it arises, and if other cancer genes are similarly affected.
Increasing Appropriate Screening For Colorectal Cancer Patients And First Degree Relatives. A RCT.
Funder
National Health and Medical Research Council
Funding Amount
$1,372,866.00
Summary
Adoption of guideline recommendations is difficult to achieve. This research aims to improve adherence to guideline recommendations for surveillance for people with colorectal cancer and screening in their first degree relatives using an educational intervention. People with colorectal cancer and their first degree relatives will be randomly assigned to an educational intervention or to usual care, and adherence to guideline recommendations will be compared between groups.
Determining Patients And Doctors Preferences For Chemotherapy And Incorporating Them Into Clinical Decision-making
Funder
National Health and Medical Research Council
Funding Amount
$87,234.00
Summary
Chemotherapy improves survival in early lung cancer and advanced ovarian cancer but has significant side effects. Recent advances in chemotherapy have not been widely adopted because of differing opinions about whether the benefits of these treatments outweigh their harms. This research program will determine the benefits that patients and their doctors judge necessary to make these treatments worthwhile, and how best to incorporate this information into clinical discussions and decision-making.
Identifying The Targets Of MiRNA Regulation In Cancer
Funder
National Health and Medical Research Council
Funding Amount
$290,600.00
Summary
microRNAs are noncoding RNAs with fundamental functions in biology and significant roles disease. microRNAs control gene expression by destroying RNA or controlling its translation into cellular proteins. To determine how certain microRNAs cause human disease it is essential to know their RNA targets. We are developing methods to identify these targets and aim to apply these methods to identify the targets of microRNAs with known roles in cancer.
Integrin Beta3 As A Therapeutic Target For Breast Cancer Metastasis To Bone
Funder
National Health and Medical Research Council
Funding Amount
$431,675.00
Summary
There are limited effective treatments for advanced breast cancer. The project investigates the role of a protein called integrin beta3 in the spread of breast tumours to bone, the most common site of secondary tumour formation (metastasis) in breast cancer patients. We will determine if the presence of integrin beta3 in breast tumours identifies patients at risk of developing bone metastases and test novel drugs against integrin beta3 in mice.
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.
An In-vivo Model Of Acquired Chemoresistance In Small Cell Lung Cancer
Funder
National Health and Medical Research Council
Funding Amount
$363,827.00
Summary
Lung cancer is a common and lethal disease in our community. In this project, we explore how a very aggressive form of lung cancer becomes resistant to chemotherapy. To do this, we use a new mouse model of lung cancer in which we can study how human lung cancer cells develop resistance to chemotherapy in vivo. Understanding these pathways will help us to better treat lung cancer with chemotherapy.