Studying The Two Hit Hypothesis Of Psychiatric Illness: Role Of Brain-derived Neurotrophic Factor (BDNF)
Funder
National Health and Medical Research Council
Funding Amount
$469,553.00
Summary
Early environmental factors may play an important role in the development of psychiatric illnesses, such as schizophrenia and depression. We will study an animal model which combines early developmental stress followed by treatment with a stress hormone or chronic cannabis use in adolescence. We will assess behavioural changes and the role of a growth factor in the brain, BDNF. This wil lead to a better understanding of the role of neurodevelopmental stress in psychiatric disease.
Social Behaviour In Rats Developmentally Deficient In Vitamin D: Modelling The Negative Symptoms Of Schizophrenia
Funder
National Health and Medical Research Council
Funding Amount
$360,927.00
Summary
We are exploring low maternal vitamin D as a biological explanation for a 7-10% increase in the incidence of patients born with schizophrenia in the colder months of the year world wide. Developmental vitamin D (DVD) deficiency in rats leads to long term changes in brain development and behaviour. The aim of this research is to examine social behaviour in DVD deficient rats as a model of negative symptoms of schizophrenia and establish the neurochemical basis for this altered behaviour