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A Potent Anti-HIV-1 Gene Therapy Agent In A Humanised Mouse Model
Funder
National Health and Medical Research Council
Funding Amount
$1,147,139.00
Summary
We have shown that a synthetic protein called Nullbasic can protect human cells from becoming infected by the AIDS virus, HIV-1. In this project a gene therapy approach will be used to test if a human immune system modified to contain Nullbasic is protected from HIV-1 in an animal model.
Biobank Networks, Medical Research And The Challenge Of Globalisation
Funder
National Health and Medical Research Council
Funding Amount
$790,698.00
Summary
Medical research increasingly relies on large-scale biobanks that store tissue samples from healthy donors or patients. Over the past decade, international networks of biobanks have been established. These are scientifically valuable but raise numerous legal and ethical challenges. In this project we will generate evidence to inform the development of ethically rigorous strategies to ensure that Australian donors and biobanks contribute to, and benefit from, international biobank networks.
Ensuring The Utility And Sustainability Of Tissue Banks: Supporting Translational Research In Australia Through Informed Regulation And Community Engagement.
Funder
National Health and Medical Research Council
Funding Amount
$481,885.00
Summary
Tissue banks provide a critical resource for translational research into the causes and treatment of many diseases affecting children and adults, such as cancer.Their success and contribution to medical research depends on addressing the many unresolved and emerging challenges that impact their work. This is the first national empirical study engaging the Australian research community, legal experts tissue donors and the public about the challenges to tissue banks to inform ethico legal regulati ....Tissue banks provide a critical resource for translational research into the causes and treatment of many diseases affecting children and adults, such as cancer.Their success and contribution to medical research depends on addressing the many unresolved and emerging challenges that impact their work. This is the first national empirical study engaging the Australian research community, legal experts tissue donors and the public about the challenges to tissue banks to inform ethico legal regulation and deliver better health care systems.Read moreRead less
Evaluating Cancer Screening: Context, Evidence, Values And Ethics
Funder
National Health and Medical Research Council
Funding Amount
$572,460.00
Summary
The research and clinical communities are divided over whether certain forms of cancer screening do more harm than good. This project asks: What is the right thing to do about cancer screening now? Using robust qualitative methodologies, we will study real cases of cancer screening and analyse their ethical implications. Drawing on this data and analysis, we will produce tools to help policy-makers, consumers and professionals make good decisions about cancer screening in future.
Does Adult Vitamin D Deficiency Increase Vulnerability To Social Stress Resulting In Altered Brain Function?
Funder
National Health and Medical Research Council
Funding Amount
$329,802.00
Summary
We propose that first generation migrants exposed to both psychosocial stress and hypovitaminosis D may be less able to buffer stress-related adverse brain outcomes. Our hypothesis is that combined effects of both adult hypovitaminosis D, with the lack of its neuroprotective properties, and the neurochemical effects of social stress will result in an increase in schizophrenia-related behaviours. There is an urgent need for novel animal models based on the epidemiology of schizophrenia.
Unraveling The Neural Circuitry Of Context-induced Relapse To Alcohol Seeking After Punishment-imposed Abstinence
Funder
National Health and Medical Research Council
Funding Amount
$528,016.00
Summary
Alcohol use disorder (alcoholism) causes significant social and economic costs to Australian society. Alcoholism is a brain disease, and relapse during abstinence is the main problem in successful treatment. In this project, we use an animal model of relapse to alcohol seeking after abstinence imposed by a negative consequence (punishment). This project will identify brain regions which can be targeted in future clinical studies in human alcoholics.
A New Animal Model Of The Prodrome In Schizophrenia. Enhanced Dopamine In Prodromal Schizophrenia (EDiPs)
Funder
National Health and Medical Research Council
Funding Amount
$571,990.00
Summary
Psychiatrists now recognize a pre-symptomatic stage is present in people at risk of developing schizophrenia. Using new brain imaging techniques we now know that some of these individuals have changes in a major neurotransmitter, dopamine, prior to being diagnosed. We have developed a new model in animals, which recreates these exact same changes at a comparable age. We want to now understand what are the broader effects in the brain and try and block these changes in dopamine with new drugs.
Social Dysfunction After Paediatric Brain Injury In Mice
Funder
National Health and Medical Research Council
Funding Amount
$648,742.00
Summary
Brain injuries during early childhood may evolve over time, with long-lasting consequences on one's ability to socially interact with others. In this study, we hypothesise that social behaviour problems result from damage to white matter tracts in the immature brain. By using a unique model of brain injury in young mice, plus advanced imaging and behavioural methods, we will provide new understanding about the cause of social problems, and evaluate a rehabilitation approach to improve outcomes.
Orexin/Hypocretin Receptors In Self-Administration And Stress-Induced Reinstatement Of Ethanol Seeking
Funder
National Health and Medical Research Council
Funding Amount
$538,221.00
Summary
Orexin receptors are novel therapeutic targets implicated in alcohol use disorders. There is little known about how orexin receptors drive ethanol consumption and stress-induced reinstatement. This project provides a unique opportunity to determine the mechanism of action of orexin receptors in alcohol use disorders and devise novel therapeutic strategies to treat alcohol use disorders.
Modeling Early Intervention In Schizophrenia: Role Of BDNF
Funder
National Health and Medical Research Council
Funding Amount
$467,371.00
Summary
Schizophrenia is a major burden on sufferers and society at large. Currently available treatments are only partially effective and often associated with significant side effects. This project will explore the neurobiological mechanisms of early preventative treatments in schizophrenia using a 'two hit' developmental mouse model. The results could have important clinical implcations for preventative treatment options.