Tremor is the rhythmic shaking of a body part and is a common and disabling problem seen in diseases such as Parkinson’s disease and Essential Tremor. At present there is no single diagnostic test to determine the cause of a person’s tremor. This project aims to combine the use of sensors that measure tremor and muscle activity with clinical assessment to develop new tests for reliably diagnosing and monitoring tremor, a key step to treating patients correctly and conducting future drug trials.
Predicting Treatment Response To Onabotulinumtoxin-a In MS-related Tremor: A Combined Clinical, Electrophysiological And Neuroimaging Approach.
Funder
National Health and Medical Research Council
Funding Amount
$546,359.00
Summary
Shaking (tremor) of the upper limbs occur in many people with multiple sclerosis (MS). We have previously shown that botulinum toxin (Botox) injections could help reduce tremor. This study aims to study the effect of Botox in a larger group of people with MS and will include detailed MRI scans and electrical tremor monitoring tests to define the underlying changes in the brain that causes tremor. The results will help make Botox available as a tremor treatment for people with MS.
Tremor And Cognition In Multiple Sclerosis: Implementing Novel Treatments And Computerized Monitoring Strategies.
Funder
National Health and Medical Research Council
Funding Amount
$303,014.00
Summary
This research program aims to study two disabling symptoms of multiple sclerosis namely upper limb shaking, or tremor, and memory dysfunction. The first project will develop a new treatment for MS arm tremor, Botulinum toxin injections, into routine clinical practice. The second project aims to make available a computerised test of memory that can be done in clinic waiting rooms or at home. This will help neurologists to rapidly pick up changes in memory in a person with MS and improve care.
Regulation Of Megakaryocyte And Platelet Survival In Malignancy
Funder
National Health and Medical Research Council
Funding Amount
$536,914.00
Summary
In this grant we will investigate how blood cells called platelets are produced in normal conditions and during disease. Platelets are blood cells that stop us from bleeding when we get a cut. When too many platelets accumulate, there is an increased risk of blood clots forming. This project grant will help us learn how platelet numbers swell in response to some blood and ovarian cancers, and the mechanisms that control cell death in platelets and the cells that produce them.
The Regulation Of PI 3-kinase Second Messenger Molecules, PtdIns(3,4)P2 And PtdIns 3-P.
Funder
National Health and Medical Research Council
Funding Amount
$406,980.00
Summary
Cells respond to the external environment, hormones, and growth factors by generating messages inside the cell that send a signal to the nucleus that stimulates cell growth. One such signalling network is that produced by membrane lipids known as phosphoinositides. Enzymes that produce these signals are known as kinases. There has been considerable interest in the PI 3-kinase as the signals generated by this enzyme are increased in many human cancers. Inherited cancer syndromes have been describ ....Cells respond to the external environment, hormones, and growth factors by generating messages inside the cell that send a signal to the nucleus that stimulates cell growth. One such signalling network is that produced by membrane lipids known as phosphoinositides. Enzymes that produce these signals are known as kinases. There has been considerable interest in the PI 3-kinase as the signals generated by this enzyme are increased in many human cancers. Inherited cancer syndromes have been described that have lost the ability to switch off PI 3-kinase signals. The current project aims to investigate a recently identified enzyme called the 4-phosphatase that has the ability to terminate PI 3-kinase signals. Recent studies have shown this enzyme regulates cell growth. In addition key experiments have shown the enzyme is important as it may regulate certain strains of bacterial infection. This research proposal aims to investigate how the enzyme works to regulate these growth promoting signals. This may help us develop novel therapeutic strategies to control cell growth.Read moreRead less