Defining Ubiquitin Ligase Substrates: New Therapeutic Strategies In Breast Cancer
Funder
National Health and Medical Research Council
Funding Amount
$598,163.00
Summary
Current cancer therapies use drugs that target both tumor cells and rapidly growing normal cells – causing side effects and limiting effectiveness. Newer treatments aim to target molecules that are unique to tumor cells, leaving normal cells unharmed. This project will study a process that tags proteins for destruction by a cellular recycling system, which is often disrupted in cancer. This research will not only help us understand how cancer develops, but also identify new targets for therapy.
Novel Dual Domain Targeting Strategies Against ErbB Receptors
Funder
National Health and Medical Research Council
Funding Amount
$711,216.00
Summary
This project will develop innovative strategies to treat cancer through novel antibodies to erbB growth factor receptors, and identify ways to improve conventional treatments.
This Fellowship will focus on the development of novel therapeutics for cancer, and identify mechanisms for selection of treatments best suited to individual patients. It will also develop innovative strategies to identify cancer through molecular imaging techniques.
An Integrated Systems Biology Approach For The Development Of New Therapeutic Strategies For The Treatment Of High Grade Glioma
Funder
National Health and Medical Research Council
Funding Amount
$696,404.00
Summary
Glioma, the most common adult brain cancer, is incurable. Recent advances now allow us to grow glioma cells directly from patients in the laboratory in a way that preserves the features of the original tumor. In this proposal we will systematically analyze such cells using state-of-the-art technologies to identify new processes important to glioma, which in turn should facilitate the identification of innovative therapeutic approaches.
The FGFR Family As Drivers And Biomarkers Of Regorafenib Response In Gastric Cancer.
Funder
National Health and Medical Research Council
Funding Amount
$670,784.00
Summary
The drug regorafenib has recently emerged as a potential new treatment for patients with gastric (stomach) cancer. We have discovered that gastric cancer cell lines which express high levels of members of the FGFR family are highly sensitive to this drug. This project will define the potential of targeting the FGFR family in gastric cancer,the value of FGFR1-4 as markers of regorafenib response, and develop strategies for enhancing regorafenib activity in this difficult to treat disease.
Colorectal cancer (CRC) is one of the most common causes of cancer-associated death in the world. We aim to understand why some CRC patients stop responding to EGFR therapy. In particular, we will study small molecules called cytokines that are produced by the tumour microenvironment and determine if the inhibition of these cytokines can over-come the acquired resistance to therapy. Our goal is to identify new ways to improve the current treatment options for CRC patients.
Toll-like Receptor 2 Signalling As A Potential Therapeutic Target In Gastric Cancer
Funder
National Health and Medical Research Council
Funding Amount
$323,091.00
Summary
Stomach cancer is the fourth most deadly cancer in the world. Stomach cancer is closely linked with inflammation, and we have shown that a key inflammatory molecule, called toll-like receptor 2 (TLR2), can drive the development of stomach cancer. However, this occurs in a non-inflammatory manner. My research aims to understand how TLR2 is involved in the progression of stomach cancer, with the ultimate goal to find an early biomarker of disease, and to develop better therapies.
Antibody-based Inhibition Of ADAM10 As Cancer Immunotherapy
Funder
National Health and Medical Research Council
Funding Amount
$652,788.00
Summary
Despite our advances in understanding the molecular basis of cancer, treatments for metastatic cancers are limited, emphasising an urgent need for strategies targeting several oncogenic pathways. We generated monoclonal antibodies effectively blocking the activity of ADAM10, an oncogenic cell surface protease that activates tumour growth, invasion and metastasis through multiple pathways. Here we describe the strategies that progress these antibodies as lead therapeutics for clinical testing.
ADAM Metalloprotease Inhibition For Treatment Of Colorectal Cancer
Funder
National Health and Medical Research Council
Funding Amount
$770,925.00
Summary
Colorectal cancer (CRC) causes over 4000 deaths/year, typically from developing drug resistance and spreading to other organs (metastasis). These processes involve tumour cells called cancer stem cells (CSCs), which rely on specific cell surface proteins for survival and function. We are developing antibodies against one of these type of proteins, to test in mouse models of CRC. These already show promise in targeting CSCs and inhibiting drug-resistance and metastasis in mice.
Identification Of Interleukin-6 Trans-signalling As A Novel Target For Therapeutic Approaches To Lung Cancer
Funder
National Health and Medical Research Council
Funding Amount
$627,089.00
Summary
Interleukin-6 (IL-6) has been implicated as a causative factor in lung cancer, the most lethal cancer worldwide, albeit by unknown mechanisms. Since IL-6 is also important for immune system homeostasis, the development of anti-IL-6 therapies requires an intimate knowledge of pathological versus physiological IL-6 signalling pathways. This project aims for the first time to define an alternative IL-6 signalling pathway, termed “trans signalling”, in the molecular pathogenesis of lung cancer.