Epistatic Genetic Effects On Neuroanatomical Subtypes Of Schizophrenia
Funder
National Health and Medical Research Council
Funding Amount
$410,141.00
Summary
Schizophrenia represents a number of clinically distinct syndromes, with a complex mode of inheritance. The delineation of biologically valid subtypes of schizophrenia is necessary to advance our understanding of the genetic basis of these syndromes. This project uses pattern classification techniques to determine subtypes of schizophrenia on the basis of structural brain abnormality across multiple regions, and will examine genetic interactions and differential gene expression associated with t ....Schizophrenia represents a number of clinically distinct syndromes, with a complex mode of inheritance. The delineation of biologically valid subtypes of schizophrenia is necessary to advance our understanding of the genetic basis of these syndromes. This project uses pattern classification techniques to determine subtypes of schizophrenia on the basis of structural brain abnormality across multiple regions, and will examine genetic interactions and differential gene expression associated with these biologically-derived subtypes.Read moreRead less
Translating Epilepsy Research Into Clinical Practice
Funder
National Health and Medical Research Council
Funding Amount
$188,226.00
Summary
We aim to turn laboratory science into real improvements in the health of people with epilepsy. Firstly, a rise in the acidity of the blood from breathing less and a rise in carbon dioxide, may contribute to seizures finishing. We aim to develop a safe, rapid, non-sedating way to treat seizures using a small amount of carbon dioxide in oxygen. Secondly, inherited problems with transporting sugar from the blood to the brain are increasingly recognised as a cause of epilepsy. We will develop a nat ....We aim to turn laboratory science into real improvements in the health of people with epilepsy. Firstly, a rise in the acidity of the blood from breathing less and a rise in carbon dioxide, may contribute to seizures finishing. We aim to develop a safe, rapid, non-sedating way to treat seizures using a small amount of carbon dioxide in oxygen. Secondly, inherited problems with transporting sugar from the blood to the brain are increasingly recognised as a cause of epilepsy. We will develop a nation-wide program to identify and treat theseRead moreRead less
Investigating Genetic Determinants Of Absence Epilepsy In A Polygenic Rat Model
Funder
National Health and Medical Research Council
Funding Amount
$458,481.00
Summary
The underlying genetic causes of idiopathic generalised epilepsies (IGE) are still largely unknown. In an animal model of IGE we have discovered novel genetic abnormalities an ion channel. This proposal will build upon these novel findings to examine the role these abnormalities have in determining the absence epilepsy phenotype and this work has the potential to provide vital information regarding the mechanisms by which this gene contributes to an IGE seizure phenotype.
Obesity: The Role Of Neuropeptide Y, Melanocortin And Serotonin Systems In Development And Prevention
Funder
National Health and Medical Research Council
Funding Amount
$258,000.00
Summary
This project is about the study of central regulation of energy balance contributing to protection or development of chronic high-energy diet-induced obesity. Obesity is a major predisposing factor for a variety of life threatening diseases such as type II diabetes, hypertension, and coronary heart disease with their enormous costs both socially and financially. Development of human obesity and its related metabolic disorders is a long term process generally develops over a long period and event ....This project is about the study of central regulation of energy balance contributing to protection or development of chronic high-energy diet-induced obesity. Obesity is a major predisposing factor for a variety of life threatening diseases such as type II diabetes, hypertension, and coronary heart disease with their enormous costs both socially and financially. Development of human obesity and its related metabolic disorders is a long term process generally develops over a long period and eventually becomes a chronic condition. Generally, chronic consumption of high-energy food in excess of expenditure leads to excessive fat accumulation and promotes the development of obesity. However, studies on both humans and experimental animals have revealed that not all individuals become obese on a high-energy diet; thus, individual susceptibility is an important phenomenon allowing us to search for the genes contributing to the individuals' susceptibility or resistance to diet-induced obesity and to identify for effective targets for both prevention and treatment of obesity. Using the animal models developed in our laboratory, the proposed research aims to demonstrate the differences in the central regulation between the mice resistant or susceptible to the development of chronic high-energy diet-induced obesity. Outcomes of this project will provide us with: 1) better targets for the prevention of diet-induced obesity; (2) more effective treatments for the late stage of obesity and its related metabolic disorders; and (3) a better understanding of the individual susceptibility to diet-induced obesity.Read moreRead less