Defining The Basis Of Autoimmune Attacks Against Myelin To Better Target Treatment Of Demyelinating Disorders
Funder
National Health and Medical Research Council
Funding Amount
$913,216.00
Summary
Brain autoimmunity is a common and costly cause of neurological and psychiatric disability in children and adults. Exploring the autoimmune response that targets the brain is essential for accurate diagnosis, prognosis, and treatment. This project grant will identify and study the earliest autoimmune responses against the brain in children and adults. This will allow early and directed treatments that will not only prevent disability, but will also be life-saving.
Modulation Of BMP Signaling For Enhanced Myelin Repair
Funder
National Health and Medical Research Council
Funding Amount
$656,623.00
Summary
Multiple Sclerosis is the most common neurodegenerative disease affecting young adults. It is a disease that kills myelin cells, which are necessary support cells for neurons and are critical for their function. This research investigates the role that the signal transduction of bone morphogenic protein plays in myelin cell production and myelin repair. Our aim is to identify regenerative therapeutics for Multiple Sclerosis.
Developing A New Strategy For Treating Demyelinating Peripheral Diseases
Funder
National Health and Medical Research Council
Funding Amount
$496,250.00
Summary
Incomplete remyelination is a significant component of the persistent clinical disability of peripheral demyelinating neuropathy, contributing to conduction deficits and the secondary axonal damage. A crucial therapeutic challenge is to identify ways to promote remyelination. This project aims to develop a new strategy and a novel clinically relevant target for treating peripheral demyelinating neuropathy.
An integrated platform built on efficient informatics concepts already implemented in international research infrastructures for large-scale data management, providing access to federated databases/registries, biobank catalogues, harmonised - omics profiles, and bioinformatics tools. Patient data types will be linked via a unique identifier “RD-ID” developed jointly with the US NIH. RD-Connect is a primary enabler for IRDiRC funded research to improve treatment and management of rare diseases
The Role Of BDNF In Central Nervous System Myelination
Funder
National Health and Medical Research Council
Funding Amount
$478,235.00
Summary
Multiple Sclerosis (MS) is the most common neurological cause of disability in young adult Australians. The cause of MS is unknown and therapies are limited to reducing inflammation, which does not address the major problem of the disease: loss of myelin. This project directly investigates how myelin is formed and will identify key mechanisms in this process, which may eventually be developed into treatments for diseases such as MS.
Identifying Genes In The HLA Complex That Influence Clinical Course And Susceptibility In Multiple Sclerosis
Funder
National Health and Medical Research Council
Funding Amount
$725,177.00
Summary
There is no cure for multiple sclerosis (MS), but a person's genetic make-up can influence their susceptibility to developing MS and the symptoms of their condition. Knowing more about these MS genes will help to a) provide better advice concerning a person's risk of developing the disease or their prognosis b) in the design of new treatments. This project aims to identify 'MS genes in a region of the human genome call the HLA complex.
T Cell Apoptosis In Multiple Sclerosis And Experimental Autoimmune Encephalomyelitis
Funder
National Health and Medical Research Council
Funding Amount
$299,950.00
Summary
Multiple sclerosis is a disease of the nervous system and is a common cause of disability in young adults. There is increasing evidence that multiple sclerosis is caused by repeated attacks on the nervous system by the white blood cells (lymphocytes) of the body's own immune system. A major unanswered question in multiple sclerosis is why repeated immune attacks on the nervous system occur. I have recently proposed that the repeated nature of the immune attacks in multiple sclerosis results from ....Multiple sclerosis is a disease of the nervous system and is a common cause of disability in young adults. There is increasing evidence that multiple sclerosis is caused by repeated attacks on the nervous system by the white blood cells (lymphocytes) of the body's own immune system. A major unanswered question in multiple sclerosis is why repeated immune attacks on the nervous system occur. I have recently proposed that the repeated nature of the immune attacks in multiple sclerosis results from a failure of the mechanism that switches off immune attacks on the nervous system in healthy individuals. In an animal model of multiple sclerosis we have shown that the lymphocytes attacking the nervous system rapidly commit suicide in the nervous system by a process known as apoptosis, and that this is associated with switching off of the immune attack and recovery from the disease. The present project aims to study further this process of lymphocyte suicide in experimental animals by determining whether the lymphocyte suicide is mediated through a death receptor molecule named Fas (CD95). The project will also investigate the process of lymphocyte suicide in white blood cells obtained from patients with multiple sclerosis to determine if this process is defective and to determine whether these patients have abnormalities in the Fas molecular pathway. This project will shed light on the question of why repeated immune attacks on the nervous system occur in multiple sclerosis, and has the potential to lead to the development of new treatments for multiple sclerosis.Read moreRead less
Investigation Of The Functional Role Of Antibodies Against Myelin Proteolipid Protein In Multiple Sclerosis
Funder
National Health and Medical Research Council
Funding Amount
$626,174.00
Summary
There is a lot of suggestive evidence that molecules called antibodies might cause a faster progression of disease in people with multiple sclerosis (MS), but this remains to be proven. The proposed study will investigate the mechanisms by which antibodies could hasten MS disease progression. Results of this study will help inform treatment options for people with MS and will also help us to better understand the basic pathogenic mechanisms that can cause MS.
Interrogation Of Two Novel Genetic Susceptibility Loci For Multiple Sclerosis
Funder
National Health and Medical Research Council
Funding Amount
$840,615.00
Summary
This proposal, from the Australia and New Zealand multiple sclerosis (MS) Genetics Consortium, aims to interrogate two new genes that it recently identified as predisposing for the development of MS. Both of the genes underlying these findings are also associated with risk of developing other autoimmune diseases such as type 1 diabetes, rheumatoid arthritis and Graves' disease.
The Role Of BMP4 Signalling In Oligodendrogenesis Following Central Demyelination
Funder
National Health and Medical Research Council
Funding Amount
$360,202.00
Summary
Multiple Sclerosis (MS) is the most common neurodegenerative disease affecting young adults. It is a disease that kills myelin cells, which are necessary support cells for neurons and are critical for their function. This research investigates the role that BMPs play in myelin cell production and repair. Our aim is to identify regenerative therapeutics for MS.