Currently in Australia asthma prevalence is high compared with other countries, affecting 10%–12% of adults and 14%–16% of children. This project will determine the contribution of mast cells to the altered function of airway smooth muscle cells and identify how non asthmatic airway smooth muscle inhibits mast cell localisation to it. The findings will provide new targets for asthma therapies and a pathway for prevention strategies, which up until now have been unsuccessful.
Mechanisms Of Airway Narrowing In Eosinophilic And Non-eosinophilic Asthma
Funder
National Health and Medical Research Council
Funding Amount
$500,593.00
Summary
Asthma is associated with excessive airway narrowing, increased thickness of the airway wall and inflammation, most typically with eosinophils. However, 50% of cases have few eosinophils and respond less well to current treatments. This project will examine differences in airway structure between patients with or without eosinophils, using post-mortem tissue, as part of an international research collaboration.