Mechanisms Of Rapid Memory CD8+ T-cell Inactivation
Funder
National Health and Medical Research Council
Funding Amount
$318,517.00
Summary
Type 1 diabetes (T1D) and other autoimmune diseases results from misdirected immune responses that destroy normal body tissues. The ultimate goal of therapeutic strategies is to remove or inactivate the immune cells that attack normal tissues, while leaving other immune cells, for example, those required for protection from infectious diseases and tumours, unaffected. Here we propose to test a new way of turning off inappropriate immune reactions.
Elucidating The Mechanism Of IL-2 Cytokine/antibody Mediated Transplantation Tolerance
Funder
National Health and Medical Research Council
Funding Amount
$624,429.00
Summary
Organ transplantation is a life-saving treatment for end-stage organ failure. However, patients must take immunosuppressive drugs to prevent rejection, a lifetime of which increases the risk of infection and cancer. An alternative to drugs is to manipulate the immune system from within. We discovered a way to boost the immune ‘regulators’ so that they stifle the graft-destroying response. We are optimising this approach with the aim of transplanting organs without long-term immunosuppression.
I am an cellular immunologist determining the mechanisms by which immunity to foreign organisms is generated, how tolerance to self tissues is maintained, and how the immune system iscriminates between foreign organisms and self.
Dendritic Cell-mediated Induction Of T Cell Tolerance
Funder
National Health and Medical Research Council
Funding Amount
$654,725.00
Summary
Australia has some of the highest rates of immune-mediated diseases in the world. These diseases include autoimmune, allergic and inflammatory conditions. We will use a mouse model to study how dendritic cells can prevent the onset of these conditions by inactivating the immune cells that cause them. Our findings will aid in understanding why these diseases develop and how they may be prevented and treated.