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.
I am a neuroscientist, studying fundamental mechanisms related to addiction. A major feature of my research is the neuropharmacological characterisation of potential novel therapeutic strategies to combat drug-seeking behaviour
This is an application for reappointment as a Principal Research Fellow. My primary area of research is preclinical studies of addiction, with a particular emphasis on relapse. I am increasingly engaged in translational studies.
I am a neuroscientist, studying fundamental mechanisms related to addiction. A major feature of my research is the neuropharmacological characterisation of potential novel therapeutic strategies to combat drug-seeking behaviour.
Optimum Thiamine Dose For Treatment And Prevention Of Wernicke-Korsakoff Syndrome (WKS): A Randomised Controlled Trial Targeting Aboriginal People.
Funder
National Health and Medical Research Council
Funding Amount
$1,293,716.00
Summary
Wernicke-Korsakoff syndrome (WKS), once thought to be a rare condition, is now known to be common in people with nutritional deficiencies or alcohol dependence. WKS may lead to significant, long-term brain dysfunction with severe effects on work, personal and social function. Whilst effective treatment may greatly reduce severe disability and the human and social costs of this illness, almost no evidence exists on optimal dosing regimens. This project proposes to develop quality evidence for eff ....Wernicke-Korsakoff syndrome (WKS), once thought to be a rare condition, is now known to be common in people with nutritional deficiencies or alcohol dependence. WKS may lead to significant, long-term brain dysfunction with severe effects on work, personal and social function. Whilst effective treatment may greatly reduce severe disability and the human and social costs of this illness, almost no evidence exists on optimal dosing regimens. This project proposes to develop quality evidence for effective treatment of WKS in an Aboriginal setting.Read moreRead less
Investigation Of Novel Therapeutic Targets For The Treatment Of Drug Addiction
Funder
National Health and Medical Research Council
Funding Amount
$294,892.00
Summary
Drug abuse remains one of the world’s leading health care problems and the current drugs available to treat drug addiction are largely ineffective. This project aims to investigate the potential of a novel therapeutic target for the treatment of drug addiction with has the capacity for substantially reduced off-target effects.
Brain damage resulting from long-term alcohol abuse is localized to discrete regions of the brain and selectively impairs key neuropsychological functions. Alcohol misuse affects processes that control excitability in the brain, leading to the over-stimulation of brain cells. When this continues for long periods the cells are likely to die and most alcoholics misuse alcohol for most of their adult lives. We will study the human brain s capacity to use and respond to glutamate, its major natural ....Brain damage resulting from long-term alcohol abuse is localized to discrete regions of the brain and selectively impairs key neuropsychological functions. Alcohol misuse affects processes that control excitability in the brain, leading to the over-stimulation of brain cells. When this continues for long periods the cells are likely to die and most alcoholics misuse alcohol for most of their adult lives. We will study the human brain s capacity to use and respond to glutamate, its major natural excitant, in the regions that are selectively damaged by alcoholism. How these capacities are affected by heredity, and by diseases commonly associated with alcoholism such as cirrhosis of the liver, will also be explored. If we can understand how selective brain damage occurs in alcoholics we will be better able to devise new drug therapies to combat and prevent it. As well, localized brain damage is a feature of many neurological diseases, so the study will provide a general model of disease mechanisms.Read moreRead less