Immunomodulatory Molecules Of Parasitic Helminths As Novel Therapeutics For Allergic Disorders.
Funder
National Health and Medical Research Council
Funding Amount
$321,532.00
Summary
Australia has one of the highest rates of asthma in the world with almost 3 million Australians are affected by this disease. Previous research has shown that infection with various types of parasitic worms lessens the severity of asthma. The aim of this research is to find out why this happens and to isolate the ingredients from the parasite that suppress asthma. Once found, these molecules can be used to create new drugs for the prevention of asthma and allergies in children and adults.
Targeting The Human Immune Response To Bacterial Superantigens.
Funder
National Health and Medical Research Council
Funding Amount
$165,424.00
Summary
This research investigates the human immune response to infection with toxin producing bacteria. Toxins activate the human immune system which can lead to serious illness or the development of disease that can progress rapidly and be associated with high rates of morbidity and mortality. Investigating the harmful effects of infection with toxin producing bacteria in humans and the damage caused by their toxins is essential for the development of effective therapeutic strategies.
Understanding the immune response is proving extremely complex and promising results for disease treatments from animal models are often difficult to translate to new clinical therapies. My research is unearthing weaknesses in our current knowledge of the immune system and seeking to replace them with a foundation that can exploit new developments in computer modelling and systems biology. In this way I aim to rationally manipulate the immune response.
Systems Immunology Of Antigen Specific T Cells: From Single-cell To Immune Protection
Funder
National Health and Medical Research Council
Funding Amount
$470,144.00
Summary
T cells are key for establishment of immune protection and object of ongoing research in vaccines and more recently immunotherapy against infections and some cancers. Their dynamics are complex and many mechanisms remain unknown that could be exploited for modern therapies. Here, in a systems approach I will combined single cell technologies, immunology and computational biology to identify the factors that determine the establishment of long term memory cells utilising a unique set of samples.
Parkinson s disease (PD) is a progressively disabling movement disorder afflicting over 25,000 Australians. It is caused by the degeneration of specific nerve cells in the brain that produce certain chemcials and patients suffer from an inability to move fluently (or ultimately at all). At present we do not know what triggers this neurodegeneration. Current symptomatic treatments give sufferers some relief for a period of time by boosting the amount of these depleted chemicals in the brain. Howe ....Parkinson s disease (PD) is a progressively disabling movement disorder afflicting over 25,000 Australians. It is caused by the degeneration of specific nerve cells in the brain that produce certain chemcials and patients suffer from an inability to move fluently (or ultimately at all). At present we do not know what triggers this neurodegeneration. Current symptomatic treatments give sufferers some relief for a period of time by boosting the amount of these depleted chemicals in the brain. However, the underlying cellular degeneration continues unabated until such treatments are no longer effective. It is necessary to determine the reason for the cell loss in the brain in order to develop successful long-term treatments for this disabling disorder. There have been a number of animal models for PD developed. Comparing the type of tissue damage associated with the cell loss in these models shows that signs of brain inflammation occur prior to the loss of nerve cells. This feature consistently occurs regardless of the method used to produce the disease model. However, inflammation has been poorly studied in PD. Part of the present proposal is to analyse the brain tissue from patients with PD in order to document whether inflammation is also a consistent feature in the regions affected by the disease. Other central nervous system disorders in which inflammation is thought to play a pivotal role often have some genetic predisposition to the disorder and there is evidence of an immune response in their blood. We also wish to examine these aspects in patients with PD. Overall, our study will provide the necessary evidence for or against a primary role for inflammation in the disease process causing the ongoing degeneration in PD. If significant indications for a primary role for inflammation are found, treatments specifically targeting inflammation (already available) can be trialled to slow or stop the neurodegeneration.Read moreRead less