The cross-disciplinary team performing this research will examine how mobile DNA elements found in brain cells move in response to learning and memory exercises in mice, and whether these changes generate an address system for parts of the brain to be turned on by specific experiences. This work has major implications for our fundamental understanding of how the brain works in healthy individuals, as well as people affected by neurodevelopmental and neurodegenerative conditions.
The Role Of The Neuronal Splicing Factor A2BP1 In Autism Spectrum Disorders
Funder
National Health and Medical Research Council
Funding Amount
$396,412.00
Summary
Autism spectrum disorders (ASD) are characterized by language deficits, social impairments and repetitive-restrictive behaviors. ASD is one of the most highly heritable neuropsychiatric conditions, and at the same time genetically very heterogeneous. We have recently shown that shared gene expression abnormalities can be identified in postmortem brain from ASD patients. We now propose to investigate the mechanisms and functional consequences of gene expression abnormalities in ASD.
Translating Innovations In Genomic Medicine For Diagnosis And Treatment For Families With Rare Neuromuscular Disorders.
Funder
National Health and Medical Research Council
Funding Amount
$640,210.00
Summary
Inherited neuromuscular disorders are rare but devastating, affecting a child’s ability to walk or perform activities of daily living, and many are life-limiting. Knowing the faulty gene is vital for families but is often beyond the scope of standard hospital diagnostics. My research uses the latest innovations in genomics to provide a genetic diagnosis for our families, uses cell and animal models to elucidate how diseases occur, and advances new treatments for muscle, heart and brain injury.
Transforming The Diagnosis Of Mitochondrial Disorders Using High-throughput Sequencing, Functional Prediction And Experimental Validation
Funder
National Health and Medical Research Council
Funding Amount
$670,794.00
Summary
The human genome project sparked enormous improvements in our ability to sequence DNA. “Next Generation” DNA sequencing can potentially sequence an individual’s entire genome in a week and has the ability to transform the diagnosis of inherited diseases but is as yet unproven in a medical genetics context. We will develop and validate the use of Next Generation sequencing to enable the rapid sequencing of over 1000 genes in which mutations cause inherited metabolic diseases.
Identification Of Genes For X-linked Mental Retardation.
Funder
National Health and Medical Research Council
Funding Amount
$675,228.00
Summary
We propose to identify novel heritable causes of intellectual disability using 22 large and well-characterised families from Australia. In these families we have refined the location of the genetic defect to the chromosome X and excluded the contribution of all so far known genes. We will achieve this using the technology of massive parallel sequencing. At the completion of the project we will have identified novel causes of intellectual disability and devised tests to identify them.
I aim to decipher the role of heritable, genetic DNA variation in human neurological disease. I will use next generation genomics technologies together with sophisticated cellular models to address the important questions of the biology of epilepsy and intellectual disability in particular. I aim to develop a treatment for a specific type of epilepsy, which affects only girls from the age of 6 months. My ultimate goal is to improve the life of the patients and their relatives.
I work on mitochondrial diseases, which are inherited disorders of metabolism that block conversion of food energy into chemical energy needed by our cells. We focus on understanding (i) the genetic basis of these disorders using approaches such as massively parallel sequencing, systems biology and experimental studies, and (ii) the detailed mechanisms of disease by studying cell lines from patients and animal models. We aim to develop better methods for diagnosis, treatment and prevention.