Forging A New Understanding Of Iron In Neurodegenerative Disease.
Funder
National Health and Medical Research Council
Funding Amount
$598,573.00
Summary
Using the versatile model system, C. elegans, this proposal will define how normal functions of the brain become corrupted with age and hijacked by neurodegenerative diseases to cause dementia. Coupling specialised X-ray imaging only available at the Australian Synchrotron with the research excellence of the University of Melbourne, this Fellowship will provide a better understanding of normal ageing and how this relates to the development and progression of neurodegenerative diseases.
Regulation Of Cardiometabolic Disease By A Novel ATP Binding Cholesterol Transporter, ABCA8: A New Therapeutic Target?
Funder
National Health and Medical Research Council
Funding Amount
$316,585.00
Summary
Approximately 1.7 million Australians and 12% of the population in Singapore has type 2 diabetes (T2D). We have identified a cholesterol transporter, ABCA8, the absence of which produces symptoms similar to those seen in humans with T2D. The aim of this project is to understand the molecular basis of the diabetes symptoms in mice that do not have ABCA8 with a view to identifying this transporter as a drug target to reduce T2D and its complications, including heart attacks.
Determining The Clinical Effectiveness Of Antiviral Drugs Against Oseltamivir- And Laninamivir-resistant Influenza Viruses In Animal Models
Funder
National Health and Medical Research Council
Funding Amount
$388,067.00
Summary
Currently, the neuraminidase inhibitors are the only drugs that are effective against seasonal influenza viruses. However, viruses can develop resistance to these drugs. Using viruses with varied levels of resistance, the project will determine the effectiveness of different drug treatments in animal models. This will lead to better treatment for those patients seriously ill with drug-resistant influenza viruses.
Pericyte Dysfunction Limiting Energy Supply In Alzheimer's Disease
Funder
National Health and Medical Research Council
Funding Amount
$717,708.00
Summary
One possible cause of Alzheimer’s disease (AD) could be narrowing of small blood vessels (capillaries) within the brain, limiting blood flow and energy supply. Pericytes, a cell only on capillaries, maintain blood flow throughout the brain. I believe that pericytes may die in AD leading to an energy deficit and memory problems. I will test using human brains and animal models whether pericyte loss causes AD and how this is happening. Pericytes could provide a new therapy option for AD.
We need to think laterally to find effective treatments for people with dementia. Using relevant animal models and cutting-edge technology, my research investigates gene-environment interactions. In particular, my group is studying the pathophysiology of Huntington’s disease, a devastating progressive disorder with no current cure. By integrating my unique wide-ranging expertise and my extensive network of collaborators, I aim to explore mechanisms and to discover novel therapeutic strategies.
Rolling It Out: Targeted Translation Intervention To Improve Driving Cessation Outcomes For People With Dementia Across Metropolitan And Regional Areas
Funder
National Health and Medical Research Council
Funding Amount
$594,644.00
Summary
This research addresses social, emotional and practical challenges that people with dementia face in dealing with stopping driving. A resource that provides practical and emotional support and education around stopping driving is required in primary care settings to improve quality of life of people with dementia and their carers, and support health professionals who monitor driving issues. This program will translate a research-based resource into GP clinics and community services in Australia.
Choir Participation To Improve Wellbeing And Relationship Quality For Community-dwelling People With Dementia And Their Primary Care-givers
Funder
National Health and Medical Research Council
Funding Amount
$569,698.00
Summary
An estimated 300,000 Australians live with dementia and this figure is projected to triple by 2050. Aligning with government priorities to support primary caregivers to care for loved ones at home, this project investigates the effect of choir participation and familiar music for people with dementia and their caregivers. We expect to find evidence that active music participation enhances wellbeing, quality of life, and relationship quality for people with dementia and their caregivers.
Development And Implementation Of Evidence-based Deprescribing Guidelines To Guide Person-centred Care For People With Dementia
Funder
National Health and Medical Research Council
Funding Amount
$623,363.00
Summary
Optimising medication use in people with dementia will include both initiation of necessary medications and withdrawal of unnecessary and harmful medications. Many guidelines exist to aid doctors when prescribing medication, however, no guidelines currently exist that detail when, or how to withdraw medications. Development and implementation of such guidelines into practice may lead to improved quality of life of people with dementia and their carers.
Development And Validation Of The First Culturally Based Quality Of Life Tool For Aboriginal Australians Living With Dementia Or Cognitive Impairment
Funder
National Health and Medical Research Council
Funding Amount
$602,435.00
Summary
Enhancing quality of life (QoL) is the central goal of care providers for clients with dementia. A QoL tool identifies areas of need, enabling strategies to be planned and evaluated accordingly. Dementia is highly prevalent in Aboriginal Australians. There is no QoL tool for Aboriginal Australians living with dementia. This project will develop and test a QoL tool with Aboriginal Australians living with dementia or other cognitive impairment. The factors affecting QoL will also be identified.
This Fellowship will examine factors that contribute to depression and other behavioural symptoms in people with Alzheimer's type dementia. These symptoms are common and difficult to treat so it is extremely important that we gain a better understanding of why they develop and look at ways to prevent their occurrence. The study will also test a simple, safe and novel intervention aimed at altering the biases we have in our thought processes that may underlie the development of these symptoms.