A Novel Protease And Growth Factor Regulated Signalling System In Ovarian Cancer
Funder
National Health and Medical Research Council
Funding Amount
$856,743.00
Summary
Ovarian cancer is the leading cause of gynaecologic cancer death. Our project focuses on the role in ovarian cancer of a cellular receptor called CDCP1. We have previously shown that CDCP1 promotes growth and spread of ovarian tumours. Recently we have generated new data indicating that CDCP1’s activity is markedly increased by other proteins called proteases and growth factors. In this project we will define how these new pathways function, and if their blockade impedes ovarian cancer.
Targeting Homeobox Genes In Acute Myeloid Leukaemia
Funder
National Health and Medical Research Council
Funding Amount
$658,739.00
Summary
Acute myeloid leukaemia (AML) is a common blood cancer with dire clinical prognosis due to a lack of targeted molecular therapies. In this proposal we will identify new ways of targeting transcription factor proteins that are overexpressed in AML and promote leukaemia by repressing normal cellular growth controls. This may lead to novel methods to target leukaemic stem cells to specifically eliminate myeloid leukemia
Dual Targeting Of The Androgen Receptor For Effective And Durable Control Of Lethal Prostate Cancer
Funder
National Health and Medical Research Council
Funding Amount
$946,177.00
Summary
Preventing binding of androgens to the androgen receptor is the mainstay treatment for advanced prostate cancer, but resistance inevitably develops and the disease becomes lethal. We will develop a new drug that targets a part of the androgen receptor unrelated to its androgen binding function to overcome resistance to current therapy. As this drug will be effective in all stages of prostate cancer, it has high potential to improve survival outcomes for men with prostate cancer.
Inhibiting Mutant FGFR2 In Endometrial Cancer By Extracellular Blockade
Funder
National Health and Medical Research Council
Funding Amount
$354,859.00
Summary
Endometrial cancer is a common gynecological cancer in women and new therapies are required to improve survival rates. We have identified mutations in a key cell membrane protein (FGFR2) and shown that endometrial cancer cells with these mutations have altered growth factor dependence. Inhibiting these mutant proteins can result in cell death. By characterizing these mutations and their cellular effects we will be able to develop specific blocking agents for use as potential novel treatments
The Pez-TGFbeta-miR200-ZEB1-2 Axis In Breast Cancer
Funder
National Health and Medical Research Council
Funding Amount
$533,541.00
Summary
A feature of late-stage cancer is metastasis - the dissemination of cancer cells to other tissues. Despite advances in treatment of primary cancers, metastatic disease remains the major cause of death in cancer patients. In metastatic cancers, the cells undergo a change that enables them to initially invade the surrounding tissues. We have discovered a novel regulator of the invasive process in tissue culture and this study aims to substantiate its role in breast cancer.
I am a cancer biologist determining the mechanisms controlling growth and proliferation of cancer cells and use transgenic models of malignancy and genetic approaches to identify new therapies for targeting growth control in the treatment of cancer.
Does CD123 Provide A Biological Advantage To Leukaemia Stem Cells?
Funder
National Health and Medical Research Council
Funding Amount
$647,637.00
Summary
Leukaemia is a devastating form of blood cancer affecting both young and old. We need to understand the diseased stem cell to eradicate this disease. Current therapy is poorly tolerated and the majority of patients ultimately die at relapse. We intend to investigate how we can make the cells more susceptible to therapy by understanding their biology.
Wnt-5a Signalling - A Novel Therapy For Triple Negative And Tamoxifen Resistant Breast Cancer Patients
Funder
National Health and Medical Research Council
Funding Amount
$330,534.00
Summary
Breast cancer is the most common cancer in women. Commonly used drugs target the estrogen receptor (ER). However, one third of breast cancer patients lack ER, and do not respond to treatment. Cancers that lack ER also lack a gene called Wnt5a, which is linked to better prognosis. We have shown that fixing Wnt5a can restore ER allowing cells to respond to Tamoxifen. We would now test this in animals, in the hope of developing a new drug for breast cancer patients currently with limited options.
Transcriptional Effectors Of Oncogenic ERK Signaling In Colorectal Cancer
Funder
National Health and Medical Research Council
Funding Amount
$820,776.00
Summary
This project aims to unravel how one of the most frequently deregulated molecular pathways in colorectal cancer controls the expression of genes required for these tumours to grow and spread. We expect this work to uncover novel therapeutic targets to effectively inactivate this pathway and biomarkers to select patients most likely to benefit from existing therapies.