Disovery Of New Airway Epithelial Genes Regulating Allergic Inflammation
Funder
National Health and Medical Research Council
Funding Amount
$446,934.00
Summary
Asthma is an inflammatory disease of the lungs that affects over 10% of all Australians. A number of drugs are currently available for the treatment of asthma, but there are many people whose asthma does not respond well to treatment. We have identified 2 genes, aP2 and mal1, that may be important in the development of asthma. Drugs targeted against these genes may be useful in the treatment of asthma. In this project, we aim to understand how aP2 and mal1 contribute to disease development.
Centre For Clinical Research Excellence In Respiratory And Sleep Medicine
Funder
National Health and Medical Research Council
Funding Amount
$2,200,000.00
Summary
The CCRE will enhance Australia's international research reputation in clinical respiratory and sleep medicine by enhancing links between hospital-based investigators. This will foster development of new clinical researchers in these fields. Major research projects will include reducing side effects of asthma therapy in the elderly, better and cheaper ways of diagnosing disorders such as sleep apnoea and blood clots in the lung, keeping patients with chronic lung diseases out of hospital and avo ....The CCRE will enhance Australia's international research reputation in clinical respiratory and sleep medicine by enhancing links between hospital-based investigators. This will foster development of new clinical researchers in these fields. Major research projects will include reducing side effects of asthma therapy in the elderly, better and cheaper ways of diagnosing disorders such as sleep apnoea and blood clots in the lung, keeping patients with chronic lung diseases out of hospital and avoiding accidents due to lack of sleep.Read moreRead less
A Randomised Controlled Trial To Prevent Eczema, Food Allergy And Sensitisation Using A Skin Barrier Improvement Strategy
Funder
National Health and Medical Research Council
Funding Amount
$878,163.00
Summary
In this world first study, we will test if building the infant skin barrier by using daily regular skin care treatment can reduce the incidence of eczema. If successful, this trial will alter infant skin care practices and reduce the burden of allergic diseases in our community. Furthermore, as infants with eczema having a poor skin barrier, which possibly increases their risk of developing sensitisation, we will test if this intervention reduces the risk of food allergy.
Mast Cell Proteases Suppress Respiratory Viral Infections And Alleric Inflammation Of The Airways
Funder
National Health and Medical Research Council
Funding Amount
$665,532.00
Summary
Severe RSV infection and asthma accounts for poor quality of life in our community and current treatments have limited effects. Although the factors regulating these disorders are poorly understood, mast cells (MCs) may play important roles. We have shown MC protease-6 protects against viral infection. Here we will identify how MC and their factors are involved in the control of severe respiratory infections and allergic disease of the lung, and identify potential new ways to treat these conditi ....Severe RSV infection and asthma accounts for poor quality of life in our community and current treatments have limited effects. Although the factors regulating these disorders are poorly understood, mast cells (MCs) may play important roles. We have shown MC protease-6 protects against viral infection. Here we will identify how MC and their factors are involved in the control of severe respiratory infections and allergic disease of the lung, and identify potential new ways to treat these conditions.Read moreRead less
Targeting MicroRNA (miRNA) As A Unified Therapeutic Approach To The Treatment Of Asthma And Allergic Inflammation
Funder
National Health and Medical Research Council
Funding Amount
$675,030.00
Summary
Approximately 30% of our community suffers from allergic inflammation (asthma/rhinitis/dermatitis) that results in poor quality of life. The factors regulating these disorders are poorly understood and current treatments only target the symptoms and not the cause of disease. MicroRNA control gene expression and are emerging as potential regulators of inflammation. This project will identify the role of microRNA in the regulation of allergic diseases and their potential as new therapeutic targets ....Approximately 30% of our community suffers from allergic inflammation (asthma/rhinitis/dermatitis) that results in poor quality of life. The factors regulating these disorders are poorly understood and current treatments only target the symptoms and not the cause of disease. MicroRNA control gene expression and are emerging as potential regulators of inflammation. This project will identify the role of microRNA in the regulation of allergic diseases and their potential as new therapeutic targets.Read moreRead less
Targeting MiRNA To Inhibit Leukocyte Differentiation: A Novel Anti-inflammatory Approach For The Treatment Of Asthma
Funder
National Health and Medical Research Council
Funding Amount
$601,386.00
Summary
In asthma, the symptoms are caused by an allergic reaction in the lung and the production of inflammatory cells whose maturation is guided by tiny molecules called “microRNAs”. The critical microRNAs will be identified and strategies to block their function developed and tested for their ability to inhibit allergic inflammation to evaluate this approach as a new treatment for asthma.
Understanding The Mechanisms Of Steroid Resistant Inflammatory Pathways In Mouse Models Of Asthma: Potential New Treatment Approaches
Funder
National Health and Medical Research Council
Funding Amount
$523,694.00
Summary
Steroids are used to treat asthma but some patients are resistant to therapy, and there is no effective treatment. Such patients suffer greater morbidity and mortality, and the heath care cost for clinical management is a significant economic burden. In this project we will obtain a better understanding of the mechanisms that regulate steroid-resistant components of disease, which control inflammation and narrowing of the airway. These studies will be central to the development of new therapies.
Phenotypic And Functional Characterisation Of CD4 T Helper 22 Cells And Their Role In The Regulation Of Chronic Allergic Disease Of The Lung And Skin
Funder
National Health and Medical Research Council
Funding Amount
$714,061.00
Summary
Allergic inflammatory diseases such as asthma and allergic dermatitis are major health problems in our community that lead to poor quality of life. These diseases are induced by activation of immune cells known as T helper (Th) lymphocytes. Recently Th22 cells have been identified in patients with allergic diseases. In this study we will, for the first time, characterise these cells and determine their role in the processes that lead to chronic inflammation in asthma and allergic dermatitis.
A New And Effective Approach To Reversal Of Allergic Airways Inflammation By Turning Off Allergic Responses
Funder
National Health and Medical Research Council
Funding Amount
$393,514.00
Summary
Inflammatory diseases like asthma develop from misdirected immune responses. The ultimate goal of therapeutic strategies is to remove or inactivate the cells that cause inflammation while leaving other cells, for example, those required for protection from infectious diseases and tumours, unaffected. Here we propose to test a new way of turning off the inappropriate immune reaction with the goal of preventing or reversing asthma.