Parathyroid Hormone-related Protein (PTHrP), Common Genetic Variants In The PTHrP Gene (PTHLH), And Breast Cancer Risk And Survival
Funder
National Health and Medical Research Council
Funding Amount
$120,253.00
Summary
In a partnership between Peter MacCallum Cancer Centre, St Vincent's Hospital, and The University of Melbourne, we are investigating the role of PTHrP, a peptide integral to the growth and spread of Cancer. Initially thought to facilitate cancer spread, recent studies suggest it may actually be protective. In a new approach, we will analyse new DNA databases and patient data from around the world. We hope to extend our understanding of PTHrP, and perhaps find novel drug and therapeutic targets.
Linking Breast Development To Bone Metastasis: Role For The Osteogenic Transcription Factor Runx2 During Breast Carcinogenesis
Funder
National Health and Medical Research Council
Funding Amount
$565,145.00
Summary
Bone is the principle metastasis site of breast cancer and represents a major cause of morbidity and mortality. Runx2 is one potential candidate gene mediating breast cancer metastasis. Using mice with altered Runx2 levels and breast cancer models, this study will examine the role of Runx2 in breast cancer bone metastasis. Identification of a single gene that controls both breast and bone would open a new area of breast cancer research and a new gene against which therapies could be developed.
It is seldom the initial cancer that kills the patient; most deaths are due to its metastatic spread throughout the body. Survival after the onset of a brain metastasis is dismal. Current understanding of cancer spread to the brain is poor and yet an ability to inhibit this process would save thousands of lives each year. Using rare tissue resources and cutting-edge technologies, this project will elucidate molecular features of brain metastases that can be exploited to generate new treatments.
TARGETING OF G-CSF IN COMBINATION WITH STANDARD THERAPY FOR ADVANCED BREAST CANCER
Funder
National Health and Medical Research Council
Funding Amount
$583,166.00
Summary
Nearly all deaths caused by breast cancer are due to the spread of the cancer to other tissues such as lung and bone, ultimately leading to organ failure and death. The process of spread of cancer cells is not well understood, but it is becoming clear that cells of the immune system are key regulators of the spread of breast cancer. It is the aim of this project to target two types of immune cells, macrophages and neutrophils, seeking therapies that prevent the growth of secondary cancers.
Using Bioengineered 3D Models To Replicate The Tumour Microenvironment In Prostate Cancer
Funder
National Health and Medical Research Council
Funding Amount
$339,658.00
Summary
The research will address the poor prognosis of patients with advanced prostate cancer bone metastasis by establishing a novel 3D bioengineered bone model containing high amounts of fat cells, where cancer cells can relocate. This approach will help identifying the impact of fat cells on cancer cell function, and help determine whether fat cells are legitimate therapeutic targets, ultimately assisting clinicians to select better therapies for prostate cancer bone metastasis.
Cancer remains a major cause of morbidity and mortality in the developed & developing world. Underpinning the causes of cancer are genetic and cellular changes in key structural proteins that control cell growth and movement. My research aims to discover key links in the regulation of these proteins that lead to tumour formation, metastasis and drug resistance. My goal is to use this knowledge to develop effective and less toxic treatment strategies to target difficult-to-treat cancers.
Transcriptional And Epigenetic Regulation Of Epithelial Mesenchymal Plasticity In Breast Cancer Dissemination
Funder
National Health and Medical Research Council
Funding Amount
$670,964.00
Summary
Fuelling the spread of breast cancer are small clusters or individual cancer cells that escape into the blood (CTC) and bone marrow (DTC). Comprehensive analysis of these is prohibited by difficulty in purifying them, and their small numbers. Using two novel, validated mouse models for these cells, we have devised an approach that will identify new diagnostic and therapeutic targets in these compartments. These will ultimately provide avenues to improve breast cancer survival.
Translating Molecular Determinants Of Susceptibility And Progression In Breast Cancer
Funder
National Health and Medical Research Council
Funding Amount
$6,510,085.00
Summary
Breast cancer is the most common cancer in women. Despite improvements in prevention, detection and treatment, it is the 2nd most common cause of cancer death in Australian women. Research advances in the last decade have improved our understanding of the pathways from susceptibility to progression and metastasis but this has mostly not yet translated into better outcomes. This program aims to translate some of our fundamental discoveries to improve outcome for affected women and their families.