Targeting Lipid Signalling Receptors To Promote Remyelination In Multiple Sclerosis
Funder
National Health and Medical Research Council
Funding Amount
$925,907.00
Summary
Multiple sclerosis is caused by the immune system mistakenly attacking and depleting myelin, the fatty substance that insulates neurons in our nervous system. To improve MS therapy and open up the possibility for functional recovery, we must develop drugs that protect and regenerate myelin. We will define how the loss of certain key biochemical signals promotes myelin loss in MS, and how drugs that restore those signals may be used to protect and regenerate myelin in people with the disease.
Optimising Myelin Repair And Restoring Neuronal Function In The Demyelinated Brain
Funder
National Health and Medical Research Council
Funding Amount
$1,009,933.00
Summary
Multiple sclerosis is a disease of the brain and spinal cord caused by damage to white matter. In healthy brains, a substance in white matter called myelin insulates the axons (cables) of nerve cells, which speeds up electrical conduction. In MS, myelin is destroyed which impairs conduction and can lead to permanent loss of axons and nerve cells. To prevent this, we will test whether increasing electrical activity in nerve cells helps restore myelin by activating myelin-forming stem cells.
Targeting The Canonical Wnt Signalling Pathway To Promote Central Nervous System Remyelination In Vivo
Funder
National Health and Medical Research Council
Funding Amount
$314,644.00
Summary
Multiple Sclerosis (MS) occurs when immune cells attack the sheaths, called myelin, that cover and protect nerve connections. If myelin is damaged nerve cells cannot function properly, leading to severe disability. The brain has a group of cells that could potentially replace damaged myelin, but as MS worsens these cells are blocked in a state where they cannot help in repair. I will remove a signal specifically from these cells and determine if this unblocks them resulting myelin repair.
Myelin Remodelling: A Novel Form Of Neural Plasticity
Funder
National Health and Medical Research Council
Funding Amount
$605,849.00
Summary
Myelin is the insulation of the central nervous system (CNS). We have demonstrated that CNS insulation is not fixed. It changes throughout life. This project aims to find out why this happens. In particular we will investigate the role of dynamic insulation in learning and memory, and examine the role of nervous system activity in promoting the addition of new insulation. This research will provide valuable insight into multiple sclerosis, Alzheimer's dementia and mental health disorders.
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.