The Role Of Food Components In The Modification Of Colorectal Cancer Risk At The Epigenomic Level.
Funder
National Health and Medical Research Council
Funding Amount
$28,609.00
Summary
Colorectal cancer represents a substantial burden to the health system. Primary prevention rather than treatment is more cost effective and can reduce morbidity and mortality. This study program will contribute to the emerging research area of nutrigenomics and nutritional epigenomics, by investigating the interaction between nutrition and gene expression. Such research can assist in establishing a diet which can best help to prevent colorectal cancer, at an individual or population level.
Predictive And Prognostic Factors From The Tumour Microenvironment In Breast Cancer.
Funder
National Health and Medical Research Council
Funding Amount
$68,378.00
Summary
While most of the current treatments available are directed against cancerous tumour cells, there is increasing evidence that other factors within the tumour mass (or tumour microenvironment) may have an impact on prognosis. These factors include the lack of tissue oxygen and the immune response mounted by the body against the tumour cells. The impact of these factors on prognosis and their association with microRNAs (small RNA fragments which control protein production) will be investigated.
The Role Of Epigenetic And Transcriptional Regulation In CD8+ T Cell Effector Gene Expression.
Funder
National Health and Medical Research Council
Funding Amount
$72,571.00
Summary
All cells contain DNA that is tightly wrapped around proteins, whereby changes in the structure allow for the expression of proteins. Cells of the immune system express proteins that can resolve viral infections. This study plans to examine the factors mediating the changes in DNA that allow for the expression of these proteins in immune cells. Insights will enable a greater understanding of how these proteins are generated and maintained, and hence will have implications for vaccine design.
MicroRNA Expression And Genome-Wide Epigenetic Analysis Of Paediatric Acute Lymphoblastic Leukaemia (ALL)
Funder
National Health and Medical Research Council
Funding Amount
$71,765.00
Summary
Acute Lymphoblastic Leukaemia (ALL) is one form of childhood leukaemia, the causes for which are unknown. Evidence suggests genome changes are associated with ALL, specifically epigenetic changes such as DNA methylation and microRNA dysregulation. We aim to investigate these changes associated with childhood ALL. We believe this will refine the current diagnostic measures, more accurately predict patients� treatment response, and detect the minimal residual disease during and after treatment.
Mechanisms Of Cell Death In Chronic Compressive Myelopathy Using A Rodent Model
Funder
National Health and Medical Research Council
Funding Amount
$56,765.00
Summary
This study investigates the process of cell death in the spinal cord following chronic compression using a rat model. Chronic spinal cord compression can occur in common conditions such as 'slipped disc' or disc prolapse, the increased formation of bone around the spinal cord that is more common with age, or from tumours forming around the spinal cord in cancer patients. The distribution, timing and the mechanism by which cells die in the cord after compression will be analysed.
The Role Of Transcriptional Co-activators And Co-repressors During Embryonic Development
Funder
National Health and Medical Research Council
Funding Amount
$82,421.00
Summary
Every creature starts out as a single fertilized egg. The genome directs the embryonic development of the egg by regulating the expression of genes each of which must be turned on or off at the correct time and place. This essential balance between the activation or repression of genes is controlled by groups of proteins, including ‘transcriptional co-activators’ and ‘repressors’. This project aims to better understand the role of these proteins during embryonic development.
Genomic Characterisation Of Asbestos Related Lung Cancer
Funder
National Health and Medical Research Council
Funding Amount
$88,099.00
Summary
Lung cancer causes more deaths in Australia than any other cancer. Smoking is the main cause, but people exposed to asbestos are also at risk, and it can be difficult to know whether a case is due to tobacco, asbestos or both. We will study lung cancer genes in people with asbestos exposure to find whether asbestos lung cancer has a specific pattern of abnormal genes (signature). If so, this could help people entitled to compensation, and also point to new treatments for asbestos lung cancer