Epilepsy is a very common and serious brain disorder. Epilepsy often includes other disabilities, reduction in quality of life and is associated with increased risk of early death. 30% of people with epilepsy are unable to gain control of their seizures with currently available medications. The genetic causes of the large majority of epilepsy cases have not yet been found. This project aims to identify new genetic causes of epilepsy and its related disorders.
Ligand Interactions Of The MC1R Receptor And Cellular Consequences For Melanocyte Responses To UV-damage
Funder
National Health and Medical Research Council
Funding Amount
$578,268.00
Summary
Although it is evident that fair skin types are more susceptible to sun damage, the relationship between sun exposure, skin colour and skin cancer formation is less clear. The genes and processes that determine an individual's skin phototype and the mechanisms involved in the tanning response after UV-exposure of the skin are the focus of this investigation. A major regulator of the response to UV radiation in the skin is the melanocortin-1 receptor. It is essential to understand the complex int ....Although it is evident that fair skin types are more susceptible to sun damage, the relationship between sun exposure, skin colour and skin cancer formation is less clear. The genes and processes that determine an individual's skin phototype and the mechanisms involved in the tanning response after UV-exposure of the skin are the focus of this investigation. A major regulator of the response to UV radiation in the skin is the melanocortin-1 receptor. It is essential to understand the complex interactions of this receptor that induce tanning.Read moreRead less
In Vivo Analysis Of The Molecular And Neural Mechanism That Underly An Association Of MiRNAs With Mental Disorders
Funder
National Health and Medical Research Council
Funding Amount
$593,778.00
Summary
Genetic studies on autism, schizophrenia, bipolar disorder and major depression suggest that these disorders affect the formation and maintenance of connections between neurons. A group of brain-specific microRNAs, which are regulatory molecules, are predicted to regulate connectivity. Levels of these molecules are found to be abnormal in brains of patients with schizophrenia. This proposal aims to elucidate the function of these microRNAs in the number of neuronal connections, and early motor b ....Genetic studies on autism, schizophrenia, bipolar disorder and major depression suggest that these disorders affect the formation and maintenance of connections between neurons. A group of brain-specific microRNAs, which are regulatory molecules, are predicted to regulate connectivity. Levels of these molecules are found to be abnormal in brains of patients with schizophrenia. This proposal aims to elucidate the function of these microRNAs in the number of neuronal connections, and early motor behavior in transgenic zebrafish.Read moreRead less
The genetic material is packaged in the cell nucleus with histone proteins. Modifications of histones determine if a particular area of the genome is active or repressed. We are investigating the roles of a family of histone modifying proteins, the MYST proteins. Mutations in these proteins cause intellectual disability and cancer. The research program will provide knowledge that may become the basis for the development of drugs for the treatment of cancer and neurodegenerative disorders.
Regulating Gene Expression Changes In Cardiac Hypertrophy
Funder
National Health and Medical Research Council
Funding Amount
$690,754.00
Summary
Following the success in decoding human genome, i.e. DNA sequence, a major task is to understand how the activity of genes with consequent changes in respective proteins. As proteins are an important component for cell structure and function, such changes in quantity and quality of proteins will play a pivotal role to affect disease development and progression.
Structural And Functional Analysis Of A Cancer-linked Co-regulator Complex
Funder
National Health and Medical Research Council
Funding Amount
$729,571.00
Summary
We seek to understand the mechanisms by which genes are switched on and off throughout our lifetime. A number of multi-component protein machines are involved in this process but their make-up and mechanism of action is not understood. We will investigate the structure and function of one of these machines that has been strongly linked to cancer.