The Role Of MHC Class I Expression On Pancreatic Ductal Lineage Cells In The Pathogenesis Of Type I Diabetes (TID).
Funder
National Health and Medical Research Council
Funding Amount
$484,300.00
Summary
MHC molecules act as traffic lights to the immune system telling it whether to stop or go, so that only when there is an infection does the immune system receive the signal to destroy target cells. However, the immune system in Type 1 Diabetes patients receives signals to destroy the insulin-producing cells when there is no apparent infection. We aim to determine where the faulty traffic signal occurs and so be in a better position to design intervention strategies to prevent Type 1 Diabetes.
How Does Genetic Variation For Trig Affect Autoimmune Responses Mediated By Toll-like Receptors?
Funder
National Health and Medical Research Council
Funding Amount
$671,114.00
Summary
Juvenile diabetes is an autoimmune disease that affects more than 120,000 Australians. We have recently discovered a novel gene, named Trig, in a genetic study of mice that develop juvenile diabetes similar to children. This research proposal aims to determine the function of Trig in the immune system and how it contributes to the development of autoimmune diseases, such as juvenile diabetes.
Organ-specific Autoimmunity: The Role Of The Thymus And Periphery In Shaping The Gastric-specific T Cell Repertoire
Funder
National Health and Medical Research Council
Funding Amount
$579,763.00
Summary
The immune system normally protects against invasion by pathogens such as harmful viruses and bacteria. In autoimmune diseases the same mechanisms that are used to protect us are erroneously targeted to our own tissues. White blood cells, called T lymphocytes are responsible for attacking our own tissues in autoimmune diseases. Our studies will employ a range of molecular, genetic and imaging technologies to track the rare and potential harmful white blood cells. Our studies should reveal the me ....The immune system normally protects against invasion by pathogens such as harmful viruses and bacteria. In autoimmune diseases the same mechanisms that are used to protect us are erroneously targeted to our own tissues. White blood cells, called T lymphocytes are responsible for attacking our own tissues in autoimmune diseases. Our studies will employ a range of molecular, genetic and imaging technologies to track the rare and potential harmful white blood cells. Our studies should reveal the mechanisms by which these self destructive T lymphocytes are silenced in healthy individuals on the one hand, and on the other hand escape to cause destruction in individuals with autoimmune diseases. This fundamental information will allow the development of therapeutic strategies to selectively turn-off these destructive T lymphoctyes in individuals with autoimmune disease and thereby remove the damaging immune response and cure the disease.Read moreRead less