Targeting Aldosterone Receptors In Cerebrovascular Disease
Funder
National Health and Medical Research Council
Funding Amount
$857,712.00
Summary
Stroke represents a major health (accounting for 6% of all deaths) and economic (costs Australia $2.14 billion per year) burden on society, thus clearly more effective treatments are needed. This project will investigate the role of two substances produced in the body – angiotensin II and aldosterone – in stroke outcome, and whether targeting their receptor(s) may prevent poor outcomes following stroke.
Healthy Living After Stroke: An Online Intervention For Improving Stroke Survivor Health Behaviours And Quality Of Life
Funder
National Health and Medical Research Council
Funding Amount
$590,958.00
Summary
This study will test whether an online healthy lifestyles program helps survivors of stroke to live healthier lives, improve their quality of life and prevent a second stroke.
Dysfunctional blood vessel growth is an important mechanism of many congenital vascular diseases and other postnatal diseases such as ischemia and cancer. Cerebral cavernous malformations (CCMs) are common vascular disease in brain that cause strokes and seizures in midlife. Due to their location in the brain, CCMs are virtually untreatable, making the development of novel therapies a priority. This proposal aims to understand how the molecular players underlying this brain vascular disease cont ....Dysfunctional blood vessel growth is an important mechanism of many congenital vascular diseases and other postnatal diseases such as ischemia and cancer. Cerebral cavernous malformations (CCMs) are common vascular disease in brain that cause strokes and seizures in midlife. Due to their location in the brain, CCMs are virtually untreatable, making the development of novel therapies a priority. This proposal aims to understand how the molecular players underlying this brain vascular disease control blood vessel function and growth.Read moreRead less
Developing And Testing Pro-thrombotic Conjugates For Brain AVMs
Funder
National Health and Medical Research Council
Funding Amount
$520,256.00
Summary
Rupture of brain blood vessel abnormalities causes stroke in children and young adults. In this project, we will test new methods for occluding abnormal vessels. We use radiation first to induce changes in the vessels, and then target those changes to occlude the vessels. Successful treatment requires combining targeting and clot forming agents. In this project we will test combinations of targeting and clotting agents. The most effective combination will be progressed towards clinical trials.
How The Environment And Epigenetics Affect The Brain Disease Gene, MAPT.
Funder
National Health and Medical Research Council
Summary
Genetic variants in the microtubule associated protein Tau (MAPT) gene are major risk factors for Alzheimer’s disease and Parkinson’s disease. Environmental or lifestyle factors, such as diet and smoking, have crucial roles in changing the risk of developing these diseases. These environmental factors may exert their influence via a mechanism known as "epigenetics". This project aims to determine whether the MAPT gene is susceptible to epigenetic changes by environmental factors, and whether thi ....Genetic variants in the microtubule associated protein Tau (MAPT) gene are major risk factors for Alzheimer’s disease and Parkinson’s disease. Environmental or lifestyle factors, such as diet and smoking, have crucial roles in changing the risk of developing these diseases. These environmental factors may exert their influence via a mechanism known as "epigenetics". This project aims to determine whether the MAPT gene is susceptible to epigenetic changes by environmental factors, and whether this process will have an impact on these diseases.Read moreRead less
Defining The Changes In Cell Biology Caused By PRESENILIN Truncations Associated With Different Diseases
Funder
National Health and Medical Research Council
Funding Amount
$622,886.00
Summary
Truncations of the PRESENILIN genes in humans can cause two very different diseases: inherited, early onset Alzheimer’s disease (familial Alzheimer's disease) and a skin disease named inherited Acne Inversa. One truncation is also involved in the non-inherited, late onset form of Alzheimer’s disease. Why do these different truncations produce different diseases? Investigating this question will teach us more about the molecular bases of these different diseases. This understanding will be requir ....Truncations of the PRESENILIN genes in humans can cause two very different diseases: inherited, early onset Alzheimer’s disease (familial Alzheimer's disease) and a skin disease named inherited Acne Inversa. One truncation is also involved in the non-inherited, late onset form of Alzheimer’s disease. Why do these different truncations produce different diseases? Investigating this question will teach us more about the molecular bases of these different diseases. This understanding will be required for the development of treatments.Read moreRead less
Human Olfactory Neurosphere-derived Cells: A Novel Cellular Model For Parkinson's Disease.
Funder
National Health and Medical Research Council
Funding Amount
$365,126.00
Summary
ParkinsonÍs disease (PD) is an incurable, brain disease that affects 75,000 Australians with great societal cost. We are working on adult stem cells called (hONS) grown from peopleÍs olfactory mucosa (in the nose) as a research tool to study PD. Our project examines differences seen in hONS from people with PD and determines how certain cellular processes impact on the function of these cells. This work will enhance our understanding of the biology of PD and identify new targets for therapies.
Functional Analysis Of Recently Identified Novel Glaucoma Genes.
Funder
National Health and Medical Research Council
Funding Amount
$519,918.00
Summary
Glaucoma is the commonest cause of irreversible blindness in the world. Recently, through genetic studies in cohorts of blinding glaucoma cases from Australia, our group has found that variants in two genes increase the risk of blinding glaucoma. This project will investigate how these genes contribute to pathological changes in the optic nerve and retina, at the back of the eye, that lead to glaucoma. This knowledge will be useful for developing new strategies to treat glaucoma.
New High Thoughput Animal Models To Investigate Amyloid Beta Toxicity
Funder
National Health and Medical Research Council
Funding Amount
$402,223.00
Summary
Amyloid-beta is widely considered to cause Alzheimer’s disease. The majority of amyloid-beta in Alzheimer's disease brains is found as shortened forms. The role of these shortened forms is uncertain and are not being tested in current animal models. We propose to develop new models to determine and compare their respective toxic effects, and to use these new models to help identify drugs to treat Alzheimer's disease.
Defining The Central Role Of Podocyte Depletion In The Development, Progression And Management Of Glomerular Disease
Funder
National Health and Medical Research Council
Funding Amount
$690,855.00
Summary
Podocytes are key cellular components of the kidney’s filtration barrier. Podocyte depletion (cell loss or injury) is a key event in most forms of kidney disease. We will investigate interactions between podocyte depletion and two major risk factors for kidney disease (diabetes and hypertension), assess whether podocyte depletion influences therapeutic outcomes, and commence efforts to develop podocyte-specific therapies.