Prostate cancer is the most common cancer in men, causing about 3,300 deaths per year. We have identified some small RNAs called microRNAs and other hormone regulators that can interfere with prostate cancer cell growth and signaling via the testosterone pathway. In this application we will be exploring the potential for each of these agents to reduce prostate cancer growth and the possibility that one or more could develop into a therapeutic target in the future.
Identify The Epigenetic And MicroRNA-mediated Mechanisms That Dictate The Mammary Hierarchy In Normal And Neoplastic Breast Cells
Funder
National Health and Medical Research Council
Funding Amount
$302,123.00
Summary
Our aim is to define the epigenetic and microRNA signaling in the breast epithelium cells. This information will contribute to the field’s understanding of the molecular basis of mammary gland development and also reveal novel targets for breast cancer treatment.
Targeting MicroRNA-driven Mesenchymal To Epithelial Transition To Suppress Prostate Cancer Metastasis
Funder
National Health and Medical Research Council
Funding Amount
$741,831.00
Summary
Prostate cancer kills ~3,000 men per year in Australia. The development of metastasis is the major cause of prostate cancer-associated death and has limited treatment options. In this study, we will characterise the role of a group of molecules, termed microRNAs, in prostate cancer metastasis. We will also test whether targeting microRNAs using novel drugs termed antagomiRs is an effective strategy to inhibit metastasis and thereby improve prostate cancer mortality.
FOXP3 Regulated MicroRNAs: A Novel Component Of FOXP3 Tumour Suppressor Function In Breast Epithelial Cells.
Funder
National Health and Medical Research Council
Funding Amount
$554,716.00
Summary
Until there is a cure, breast cancer research must continue to discover new targets for therapy. We have novel insight into a new tumour supressor; FOXP3, and have identified the genes it regulates in T cells. We can now apply this information to normal breast tissues to reveal the mechanism and targets that FOXP3 controls to prevent cancer
Therapeutic Targeting Of The Colorectal Cancer Epigenome
Funder
National Health and Medical Research Council
Funding Amount
$537,045.00
Summary
Enhancer RNAs (eRNAs) are a new class of noncoding RNA molecules that have been linked to diverse functions that impinge on cancer, but their clinical relevance is unknown. Our work shows that distinct eRNAs are expressed in a subset of cancer and predict which cancer will respond to a cancer therapeutic agent called a BET inhibitor. Our proposal uses sophisticated preclinical models and cutting edge technology to investigate the functional role of enhancers and enhancer templated RNA in cancer.
Functional Characterization And Therapeutic Targeting Of The Novel Long Noncoding RNA RP1-40E16.9
Funder
National Health and Medical Research Council
Funding Amount
$673,447.00
Summary
Cancer is the most common cause of death from diseases in children. Neuroblastoma is the most common solid tumour in early childhood. In this project, we will define the role of a novel long non-protein-coding RNA in promoting neuroblastoma initiation and progression. We will also define the anti-cancer efficacy of a novel therapy targeting the long non-protein-coding RNA.