I am an immunologist-virologist studying aspects of the interface between the innate and the adaptive immune systems with the aim of developing new interventions against disease.
Perforin Trafficking And Activation In Killer Lymphocytes
Funder
National Health and Medical Research Council
Funding Amount
$292,639.00
Summary
Perforin (PRF) is a protein essential for the function of cytotoxic lymphocytes during an immune response in humans. Humans deficient in PRF are severely immunosuppressed and fall critically ill if they contract a viral infection. The partial loss of PRF function can also predispose an individual to cancer. We aim to investigate the functional and biochemical properties of PRF. The outcomes of this study will determine how PRF influences the immune system and immune homeostasis in humans.
Investigating Polarity Proteins In Thymocytes- A Potential Role In Asymmetric Cell Division?
Funder
National Health and Medical Research Council
Funding Amount
$69,684.00
Summary
To protect us against infection, surveying immune cells will launch an attack against foreign cells by using complex signalling process to communicate with each other. A novel method in which immune cells differentiate to defend the body against infection has been recently discovered this year and this project will involve dissecting how this occurs. It will involve using state-of-the-art laser-based technologies, combined with studying immune events in cells and intact organs.
The Role Of 14-3-3 Proteins In Regulating The Innate Immune Response
Funder
National Health and Medical Research Council
Funding Amount
$517,989.00
Summary
The immune response is the body's defense system. It's malfunction leads to many diseases such as immune deficiency, asthma and cancer. Thus, it is important to find genes controlling immunity. Significantly, mammals have amazing similarities with flies, in terms of genes controlling immunity. We have found a new regulator of fly immunity and will define how this gene functions in the immune system. This project will identify potential points of intervention for treating immune system disorders.
Molecular determinants of an allergic response. Some humans develop allergies after exposure to environmental allergens while others do not. At present, the reason for this individual variation is not known. By comparing the processes activated in allergic versus non-allergic individuals, this study will identify critical molecules involved in making individuals susceptible to allergies, which will be used to develop safer and more effective allergy vaccines.