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Regulation And Mechanisms Of Cytotoxic Lymphocyte Function
Funder
National Health and Medical Research Council
Funding Amount
$631,010.00
Summary
The immune system is the essential complex barrier that protects the organism for infections and some malignancies. Despite considerable efforts, the mechanism by which immune cells kill dangerous unwanted cells is poorly understood. This project will investigate the mechanism of action and the role in human pathologies of a key component of the immune system, a toxic protein perforin.
Identifying The Genetic And Environmental Causes Of Congenital Malformation
Funder
National Health and Medical Research Council
Funding Amount
$774,540.00
Summary
Birth defects are common, devastating and costly to families and to society. The cause is unknown in 80% of cases. This research is helping families by finding the gene mutations that cause birth defects. Gene discoveries, in some cases, will highlight environmental factors that are important for normal embryo formation, such as oxygen levels and dietary components. By identifying gene and environmental factors associated with causing birth defects, we hope to ameliorate or prevent many cases.
Molecular Approaches To Cardiac Development, Disease And Regeneration
Funder
National Health and Medical Research Council
Funding Amount
$863,910.00
Summary
Prof Harvey’s work explores the molecular and cellular networks that underpin heart development in the embryo and heart regeneration in the adult, and how these networks unravel in heart disease. Based on this knowledge, his work seeks to develop novel approaches for alleviating suffering in babies with congenital heart defects and adults enduring the devastating consequences of heart attack or heart failure.
Molecular Mediators, Epigenetic Modulators And Therapeutic Targets For Cognitive Disorders
Funder
National Health and Medical Research Council
Funding Amount
$763,845.00
Summary
Brain disorders constitute an enormous, and growing, burden. My research investigates how genes and environment combine to cause disorders of cognition, including dementia, schizophrenia and autism. The research will provide new insights into these disorders, at the level of molecules, cells and behaviour. I will explore how genetic and environmental factors interact, with a focus on mental activity, physical exercise and stress, which affect a range of neurological and psychiatric disorders.
Development Of Ultrahigh Resolution Brain Imaging For Investigating Neurological And Neurodegenerative Diseases
Funder
National Health and Medical Research Council
Funding Amount
$880,454.00
Summary
Understanding the structural and functional organisation of the human brain is the focus of enormous research effort. Neuroimaging is an extraordinarily important basic and clinical neuroscience discipline, and is unique in being able to provide direct in vivo measurements of the human brain, and crucially in individuals with brain and mind diseases. This research project will develop and utilise ultra-high resolution brain scanning to understand the mechanisms of neurodegenerative diseases.
Using Genomics To Understand Psychiatric Disorders
Funder
National Health and Medical Research Council
Funding Amount
$772,490.00
Summary
The last five years have seen unprecedented discovery of DNA risk factors for psychiatric disorders. In my Fellowship I will combine analyses of genomic data with development of new statistical methodologies to contribute to my vision that application of genomics methods in psychiatry will continue to catalyze more discoveries of the causes of these complex genetic disorders.
Tackling The Complex Pathogenesis Of Non-Alzheimer Dementias And Motor Neurodegenerative Disorders
Funder
National Health and Medical Research Council
Funding Amount
$948,684.00
Summary
I research dementia and motor syndromes as there are no mechanistic treatments for these disorders, and for many there are no treatments at all. Without being able to identify the same diseases and differentiate them from other diseases, no treatments will be successful. To develop more reliably detection methods for these diseases, I perform longitudinally studies where the participants agree to donate serial biological samples and their brain tissue at death.
Neurobiological ‘risk’ And ‘resilience’ Biomarkers Of Severe Mental Illness
Funder
National Health and Medical Research Council
Funding Amount
$926,980.00
Summary
Mental disorders of childhood (schizotypal disorder, autism spectrum disorders) and adolescence (psychoses, schizophrenia) represent a major burden of disease. We will use sophisticated neuroimaging to examine trajectories of brain growth from childhood to adulthood and identify factors (stress, drugs, inflammation, genes) relevant to risk and resilience to developing these disorders. This will lead to novel early interventions to reduce or ameliorate these conditions.
Outcome Prediction, Stratification And Novel Treatments In Individuals At Ultra High Risk Of Psychosis
Funder
National Health and Medical Research Council
Funding Amount
$774,540.00
Summary
The Ultra High Risk (UHR) criteria have been developed to identify people at high risk of psychotic disorders such as schizophrenia so that treatments can be provided early to reduce risk and disability. However the some UHR people are at risk of other difficulties and disorders and others are not at risk of all. We need to improve our ability to distinguish between these groups so that treatment can be tailored according to risk, and develop new treatments that target underlying problems.
Sleep Disorders And Human Health - Prevalence, Pathogenesis, Diagnosis And Treatment
Funder
National Health and Medical Research Council
Funding Amount
$640,210.00
Summary
My primary research focus is to understand the mechanisms underlying sleep-related breathing disorders, such as obstructive sleep apnoea, and develop better ways to diagnose and treat them. I do this by undertaking university-based epidemiology studies in a large sample of community participants, by undertaking smaller hospital-based physiology studies and by working with US and Australian start-up companies to design and test new treatment for sleep disorders.