Elucidating The Mechanism And Function Of Cell Disassembly During Apoptosis
Funder
National Health and Medical Research Council
Funding Amount
$425,048.00
Summary
In humans, billions of cells will die daily in various organs as part of normal turnover and disease progression. During cell death, dying cells can disassembly in to smaller fragments, a process that could facilitate their removal, as well as mediate communication with other healthy cells. I aim to understand the machinery that control how dying cells can disassemble into smaller pieces and their function in influenza A infection.
The Molecular Determinants Of Immunological Tolerance
Funder
National Health and Medical Research Council
Funding Amount
$473,477.00
Summary
Autoimmune diseases, such as type I diabetes and multiple sclerosis, are debilitating disorders that impose a massive toll on wellbeing in Australia and worldwide. This fellowship will support research aimed at determining the genes and mechanisms that control autoimmunity. New technologies will be brought to bear to track immune cells throughout their development, maturity and malfunction in disease settings. We aim to uncover new therapeutic targets to prevent and reverse autoimmune disease.
Female fertility and age at menopause are determined by the number and quality of eggs stored in the ovaries. For unknown reasons, two-thirds of all eggs die soon after they are made. Furthermore, a serious side effect of cancer treatment is egg death resulting in infertility and early menopause. I am unravelling the genes involved in determining whether an egg will live or die. This understanding will help us develop novel strategies to preserve fertility during aging and cancer treatment.
Schistosomiasis is a disease caused by parasites known as schistosomes. As the current use of a single drug could lead to resistance, there is an urgency for new drugs. I discovered a novel cell death machinery in schistosomes and I now aim to unravel how this cell death pathway works and to identify the players required for parasite survival. The next step will then be to develop molecules that neutralize the activity of these pro-survival molecules hence leading to parasite death.
Investigating Tumour Biology Using Regulated RNAi In Cells And Mice
Funder
National Health and Medical Research Council
Funding Amount
$305,915.00
Summary
Inhibiting gene expression using the recently discovered process known as RNA interference (RNAi) can be used as an experimental tool to analyse specific genes, in cells and genetically engineered animal models of human disease. I propose to use RNAi to mimic human cancer gene mutations in mouse cancer models, and aim to discover novel tumour suppressor genes. A further aim is to validate potential drug targets in cancer by using RNAi to inhibit specific genes in established mouse tumours.
Analysis Of Apoptotic Pathways To Develop Better Therapies For Unresponsive Cancers.
Funder
National Health and Medical Research Council
Funding Amount
$130,807.00
Summary
Tight control of the balance between cellular survival and death is important for normal development and to avoid numerous diseases. Inappropriate survival of precancerous cells can contribute to oncogenesis. Anti-cancer therapies act by inducing a cellular self-destruct program in tumour cells, and blocks in pathways controlling this process can lead to resistance to anti-cancer treatments. Defining cell death pathways will enable the development of better therapies for incurable cancers.