Using A National Level Multi-registry Analysis To Determine Whether Prescribed Anti-platelet Therapies Post-stroke Can Modify The Risk Of Cognitive Decline Or Dementia
Funder
National Health and Medical Research Council
Funding Amount
$446,302.00
Summary
Stroke survivors are at risk of dementia. Blood brain barrier damage after stroke may allow drugs in the bloodstream, which can be toxic to brain cells, to enter the brain. Clopidogrel, a drug commonly used after stroke, blocks a receptor essential for brain repair. After stroke, clopidogrel may access the brain and compromise repair processes, increasing the risk of dementia. We will link use of clopidogrel to the risk of dementia after stroke, using national Swedish health registry data.
Long Noncoding RNA In Space And Time, And The Regulation Of Fear Extinction
Funder
National Health and Medical Research Council
Funding Amount
$1,012,245.00
Summary
Most of our genome is made up noncoding RNA; however, nothing is known about why a special class of noncoding RNA would be expressed in synapses, and how this affects learning and memory related to neuropsychiatric disorders. Understanding the fundamental molecular machinery underlying the formation of fear extinction memory will enable the development of new treatment approaches for anxiety-related disorders that are characterised by memory deficits.
The Future In Our Hands: Screening For Preclinical Alzheimer's Disease By Analysing Hand Movements
Funder
National Health and Medical Research Council
Funding Amount
$899,782.00
Summary
Alzheimer's disease (AD) starts damaging the brain 10-20 years before memory problems begin. By the time of diagnosis, it is hard to treat because the damage is so severe. We need a way to detect AD much earlier. We will develop a simple new computer test to detect early signs of AD by recording and analysing hand movements. Then people can start prevention earlier and scientists can research better treatments to improve people's quality of life and reduce the number of people with dementia.
ASCAPE: Audio App-delivered Screening For Cognition And Age-related Health In Older Prisoners
Funder
National Health and Medical Research Council
Funding Amount
$844,050.00
Summary
This study aims to develop and test a new, innovative health screening app to examine the health and functioning of older, ageing prisoners in Australia. The app will deliver a range of health and functioning measures via audio, minimising the need for literacy skills and for staff supervision during testing. It is hoped that this app will be easily implemented in prisons in future, to enable better health management for this growing cohort with complex health needs.
Targeting Pathogenic TAR DNA-binding Protein 43 To Treat Frontotemporal Dementia And Motor Neuron Disease
Funder
National Health and Medical Research Council
Funding Amount
$687,444.00
Summary
Frontotemporal dementia and motor neuron Disease are rapidly progressive and fatal neurodegenerative diseases that affect people in their prime. Poor understanding of the processes that lead to these diseases have slowed drug development. Through innovative experimental design, we aim to decipher a novel disease mechanism that involves specific molecular interactions and translate these findings into new therapies for the diseases.
Manipulating Antibody Production To Maximise Memory In Vaccine Responses
Funder
National Health and Medical Research Council
Funding Amount
$1,084,424.00
Summary
Our immune system provides protection from germs. The secretion of germ-specific proteins (antibodies) is an integral component of this defence and the basis of virtually all vaccines. Pandemics of Influenza and SARS-CoV-2 and failure to develop vaccines against HIV and Malaria remind us that our strategies need urgent improvement. Increasing our understanding of how our body defends us by specifically targeting foreign structures will reveal avenues for successful, rational vaccine development.
Characterisation And Targeting T Cellular Metabolism To Improve Control Of Chronic Viral Infections
Funder
National Health and Medical Research Council
Funding Amount
$791,427.00
Summary
CD8+ T cells are the frontline warriors of our immune system that can eliminate infected or cancerous cells. However, diseases caused by overwhelming viral infections are associated with widespread impairments in immunity and cellular metabolism. Here, we propose to examine molecular pathways involved in cellular metabolism that could be utilized to improve therapies against viral infection and cancer.
Autophagy Increases With Age And Obesity To Protect Against Cellular Damage And Age-related Disease
Funder
National Health and Medical Research Council
Funding Amount
$594,687.00
Summary
Waste recycling is a normal process through which cells clear unwanted material to maintain good health. There are some conditions that are associated with impaired waste recycling in cells (such as dementia), which make this process relevant to lifelong health. We have developed a new test that will, for the first time, enable accurate measurement of the recycling process 'in action' in humans, and may identify people who have poor cellular health.
Predicting Clozapine Treatment Response In Psychotic Illness
Funder
National Health and Medical Research Council
Funding Amount
$721,526.00
Summary
Not everyone with a psychotic illness gets better when treated with standard antipsychotic medication. We aim to better understand why some people need a different medicine (clozapine), and to develop methods that will let us identify those people early and monitor how effective the treatment is.
Establishing The Neural Basis Of Auditory-verbal Hallucinations In Schizophrenia
Funder
National Health and Medical Research Council
Funding Amount
$563,020.00
Summary
Auditory-verbal hallucinations (AVH) - or hearing voices when no one is talking - are characteristic and debilitating symptoms of schizophrenia. AVH have been hypothesized to reflect inner speech being misperceived as external speech. Our research team has developed an objective brain marker of inner speech. We will use this marker to determine whether AVH are caused by abnormal inner speech in people with schizophrenia. Findings will inform treatments for this incapacitating disorder.