The Role Of Interleukin-21 In The Pathogenesis Of Autoimmune Diabetes
Funder
National Health and Medical Research Council
Funding Amount
$489,060.00
Summary
Interleukin-21 (IL-21) is a soluble protein that is produced by cells enabling them to communicate with other cells. IL-21 helps cells to clear viruses and bacteria from the body. However, our studies show that IL-21 also generates T cells that destroy beta cells and cause diabetes. IL-21 is produced at abnormally high levels in an important murine model of spontaneous type-1 diabetes (T1D) and if we block IL-21 we prevent diabetes. This projects' aims assess IL-21 as therapeutic target for T1D.
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.