A New Virus Causing Acute Gastroenteritis In Humans
Funder
National Health and Medical Research Council
Funding Amount
$575,374.00
Summary
Diarrhoea is very common, especially in children but a cause is often not found. Believing there must be undiscovered viruses responsible, we developed a new method to look for them, and discovered one, which we have named adelavirus, in 17% of children with diarrhoea presenting to the WCH, Adelaide, over a 3 month period. 55% were hospitalised. This project proposes to investigate how widespread adelavirus infection is in the community and investigate how a vaccine might be developed.
Cell Surface Mucins In Gastrointestinal Mucosal Innate Immunity
Funder
National Health and Medical Research Council
Funding Amount
$475,500.00
Summary
Epithelial cell surface mucins are large complex proteins found on the surface of all mucosal epithelial tissues, for example in the respiratory, gastrointestinal, reproductive and urinary tracts. We have recently identified three of the seven genes currently known to produce this type of molecule. We propose that mucins have a very important role in maintaining the barrier between potentially infectious microorganisms often present in epithelial tracts and the internal organs. We also believe t ....Epithelial cell surface mucins are large complex proteins found on the surface of all mucosal epithelial tissues, for example in the respiratory, gastrointestinal, reproductive and urinary tracts. We have recently identified three of the seven genes currently known to produce this type of molecule. We propose that mucins have a very important role in maintaining the barrier between potentially infectious microorganisms often present in epithelial tracts and the internal organs. We also believe that these molecules trigger epithelial cell defensive responses to the presence of microorganisms. The proposed research aims to prove these propositions and to elucidate the molecular mechanisms underlying function of cell surface mucins. Understanding the function of cell surface mucins could lead to the development of new drugs to treat epithelial inflammation such as that seen in inflammatory bowel diseases and respiratory diseases such as asthma and cystic fibrosis.Read moreRead less