The role of secretory antibodies in mucosal homeostasis [ 2006 - 2008 ]

Research Grant

Researchers: A/Pr Odilia Wijburg (Principal investigator) ,  Prof Richard Strugnell

Brief description This proposal will address the role of the antibodies that are present in all secretions from the gut, the lungs, the eye and mouth in maintaining the health of the mucosal (ie mucous covered) tissues from which they originate. It has long been presumed that these antibodies stop bacteria and other pathogens adhering to the surface of mucosal tissues. Our preliminary findings suggest that they have another very important role in removing excess inflammatory material from beneath the lining of the mucosal tissues, to prevent recognition of this material by the immune system. Such recognition could result in serious consequences both locally (ie. in the gut) and more distally eg. in the pnacreas leading to diabetes. As a consequence, we believe that these antibodies are fundamental to health. The research could have important ramifications for diseases resulting from immune responses against host tissues, so-called autoimmune diseases like diabetes.

Funding Amount $AUD 314,773.48

Funding Scheme NHMRC Project Grants

Notes Standard Project Grant