Maternal Immune Activation And Adolescent Exposure To Cannabis In Rodents: Do Two Developmental “hits” Lead To Schizophrenia-like Changes In Brain And Behaviour?
Funder
National Health and Medical Research Council
Funding Amount
$636,711.00
Summary
The cause of schizophrenia most likely lies in early brain development due to either genetics or adverse environments. We will examine two successive environmental ‘hits’ in a rat model: infection during pregnancy followed by early adolescent cannabis use. We will track changes in the brain that occur in late adolescence and in young adults. We will also assess behaviour and brain function in adulthood to see if the animals exhibit patterns that mimic those that we see in schizophrenia.
The Effects Of Maternal Infection On Glutamate-related Behavioural, Electrophysiological And Neuropathological Measures Relevant To Schizophrenia
Funder
National Health and Medical Research Council
Funding Amount
$533,136.00
Summary
There are two well known facts about schizophrenia: maternal infection increases the risk of a schizophrenia diagnosis in adulthood and certain drugs, such as PCP, that affect particular brain chemicals induce symptoms and brain changes in healthy individuals that are similar to schizophrenia. Here we bring these two facts together by attempting to develop a maternal infection model in rodents that mimics the brain changes seen in schizophrenia, thus opening up new options for treatment.
Identifying Endophenotypes For Schizophrenia And Autism: A Support Vector Machine Learning Approach
Funder
National Health and Medical Research Council
Funding Amount
$316,449.00
Summary
Schizophrenia and autism are mental health problems that often occur together. Despite this, little is known about the overlap between them and how to treat people who experience both. In this study, I will compare young adults with schizophrenia and autism using three measures of brain function. I plan to employ complex statistical analyses to better understand the similarities and differences between the disorders in order to improve diagnosis and treatment.
Impaired Anticipation Of Sensory Events In Schizophrenia.
Funder
National Health and Medical Research Council
Funding Amount
$307,942.00
Summary
Schizophrenia is a mental illness that costs Australia millions of dollars and hundreds of lives every year. To address this we need to understand more about how schizophrenia develops. A brain measure (mismatch negativity) tracks biological brain changes and functional impairments in daily living that emerge in schizophrenia. It is not yet known if this measure can teach us about vulnerability to developing schizophrenia or only the effect of the disease. This study will address this question.