Defective Repair Of Neuronal Activity-induced DNA Double Strand Breaks: A Novel Pathogenic Mechanism For Neurodegeneration In Ataxia-telangiectasia
Funder
National Health and Medical Research Council
Funding Amount
$570,821.00
Summary
The reason for degeneration of the hindbrain in patients with Ataxia-telangiectasia is unknown. Firing of neurons leads to breaks in the DNA that are normally repaired by ATM, the gene defective in Ataxia-telangiectasia, and failure to reset the system likely leads to abnormal gene expression and cell death. Here we use neuronal cell types derived from patient stem cells to elucidate how this novel disease mechanism may cause hindbrain degeneration and to test drugs that can overcome this.
The C-type Lectin Mincle Exemplifies A New Mode Of Sterile Inflammation In Cardiovascular Disease
Funder
National Health and Medical Research Council
Funding Amount
$609,237.00
Summary
This project investigates two of the life-changing cardiovascular events that most commonly impact on Australians today; Heart attack and Stroke. These diseases often leave individuals debilitated with a long recovery period, and for many people the event is fatal. We have shown that blocking the action of an immune component, "Mincle", reduces the inflammation associated with stroke, and improves recovery. This project looks at what Mincle does in brain and heart muscle, and why blocking Mincle ....This project investigates two of the life-changing cardiovascular events that most commonly impact on Australians today; Heart attack and Stroke. These diseases often leave individuals debilitated with a long recovery period, and for many people the event is fatal. We have shown that blocking the action of an immune component, "Mincle", reduces the inflammation associated with stroke, and improves recovery. This project looks at what Mincle does in brain and heart muscle, and why blocking Mincle protects cells from loss of oxygen.Read moreRead less
Investigating The Apoptotic Function Of Bak And Bax
Funder
National Health and Medical Research Council
Funding Amount
$476,271.00
Summary
Proper regulation of how and when cells die is crucial for the development and maintenance of a healthy body and mind. We shall investigate the key proteins that are ultimately responsible for killing a cell with the long term view to identify ways to target these proteins for the treatment of conditions including neurodegenerative and cardiovascular diseases.