Structural Characterisation Of Peptide Bound HLA-DQ2, HLA-DQ8, And Their Specific T Cell Receptors In Celiac Disease
Funder
National Health and Medical Research Council
Funding Amount
$33,626.00
Summary
Celiac disease is an inflammatory condition resulting from an inappropriate immune response to dietary gluten, present in cereals such as wheat, rye and barley. In affected individuals, ingestion of gluten can result in bloating, chronic diarrhoea, and malabsorption. At present, the only treatment is strict adherence to a gluten free diet. This project will investigate the immune response to gluten on a molecular level, aiding in the development of new treatments(e.g. non-toxic wheat varieties).
Structural Investigation Of The Major Histocompatibility Complex Class I Peptide-loading Complex
Funder
National Health and Medical Research Council
Funding Amount
$292,639.00
Summary
The identification and destruction of diseased cells by our immune system is essential to controlling the spread of infection. This proposal is aimed at the characterisation of the peptide-loading complex (PLC), a large molecular machine that facilitates a crucial step in the process of ‘flagging’ infected cells. Determining the 3D structures of its key components, as well the way in which they interact will help us understand how the PLC contributes to maintaining our body’s health.