Scarring And Angiogenesis In The Airway Wall In Smoking And COPD: Links Between Inflammation And Remodelling
Funder
National Health and Medical Research Council
Funding Amount
$361,614.00
Summary
Smoking damages airways to produce scarring and new blood vessel growth resulting in airway narrowing, so-called COPD. Details of these processes are poorly understood. We will analyse airway biopsies taken from smokers, to dissect out the linkages between airway damage, airway inflammation, structural remodelling, and clinical changes. We will investigate the effects on these processes of: 1) inhaled corticosteroid; and 2) smoking cessation over 3 and 12 months.
The Cardiomyocyte Mineralocorticoid Receptor Plays A Critical Role In Cardiac Disease.
Funder
National Health and Medical Research Council
Funding Amount
$613,477.00
Summary
Drugs that block the mineralocorticoid receptor (MR), which responds to adrenal hormones, protect against heart disease and hypertension. We have shown that this effect is in part due to MR blockade in heart muscle cells. This novel finding is being explored further to understand the precise role of the MR in heart muscle cells in normal physiology and in disease. An understanding of the role of the MR in different tissues will enable development of tissue specific treatments for heart disease.
The Relationship Between Vascular Remodelling And Mast Cells In Chronic Asthma
Funder
National Health and Medical Research Council
Funding Amount
$353,253.00
Summary
It is known that the airwalls of asthmatics have increased numbers of small blood vessels which can contribute to poor lung function in asthma. The proposed research uses a novel sheep model for chronic asthma to investigate the progressive changes to the blood vessels in the airway walls of asthmatic lungs. The information gained from our sheep model will assist the understanding of blood vessel growth and thus ulitmately help in devising new strategies to treat the effects of asthma.
Dr Reid is a respiratory physician determining the relationships between bacterial pathogen behaviour and the host immune response in Cystic Fibrosis. The aim of his research is to use observations made in the clinical setting to develop novel therapeutics and identification of biomarkers that will be employed to pre-empt and better treat clinical disease with the ultimate aim of improving length and quality of life.