Development Of A Bioinformatic Tool For The Rapid Identification Of Candidate Disease Genes
Funder
National Health and Medical Research Council
Funding Amount
$436,367.00
Summary
Candidate disease gene prediction systems assist geneticists by using biological data to suggest genes likely to be causative of diseases in regions of the genome delineated by genetic studies. This area has been enabled by completion of the Human Genome Project and increased availability of high-throughput experimental data and sophisticated bioinformatic tools. Identification of disease genes will contribute to an understanding of disease, as well as its prevention, diagnosis, and treatment.
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.
Treatment Of Genetic Liver Disease By Homologous Recombination In Vivo, Coupled With A Pharmoco-genetic Strategy For Selective Expansion Of Genetically Repaired Hepatocytes
Funder
National Health and Medical Research Council
Funding Amount
$920,836.00
Summary
This project seeks to exploit recent advancements in our ability to precisely “edit” and correct mutations underlying human genetic diseases. To improve therapeutic efficiencies of the system, we will deliver the technology using highly efficient virus-based systems and apply a novel post-repair selection process to preferentially repopulate the liver with gene-repaired cells. Demonstration of the strategy in a humanised mouse model will provide important preclinical data for human applications.
Understanding The Genetic Basis Of Breast Cancer: Translation To Primary And Secondary Prevention
Funder
National Health and Medical Research Council
Funding Amount
$2,731,372.00
Summary
We have identified >200 regions of the genome that contain variants that increase breast cancer risk. I will now focus on the main challenges i.e. to a) find the remaining genetic risk factors that will collectively explain all of the genetic risk, b) understand how these work, in particular which genes they influence and c) apply this knowledge to find and develop new drugs. Importantly, such drugs could be used not only to treat breast cancer, but also to prevent it in high-risk women.
Site-specific Integration Of Functional Genomic Loci: Applications In Gene Therapy
Funder
National Health and Medical Research Council
Funding Amount
$442,664.00
Summary
Gene therapy strategies have traditionally focused on the delivery of therapeutic genes by viral vectors. Mindful of the limitations and potential problems of viral gene delivery, non-specific viral integration and limited transgene expression, this investigation will explore the delivery and site-specific integration of large genomic fragments into human stem cells. It is anticipated this approach will avoid some of the problems associated with poor gene expression and insertional oncogenesis.
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.
Genetic And Phenotype Studies Of Partial Epilepsy In Gypsies
Funder
National Health and Medical Research Council
Funding Amount
$646,136.00
Summary
Epilepsy is one of the most common serious neurological disorders, which affects more than 50 million people worldwide. Genetic research, with a major contribution from Australian researchers, has led to the discovery of many rare forms of the disease caused by mutations in single genes of large effect. However, the vast majority of cases worldwide belong to the so-called genetically complex forms, involving multiple interacting genes and environmental factors. The genetically complex epilepsies ....Epilepsy is one of the most common serious neurological disorders, which affects more than 50 million people worldwide. Genetic research, with a major contribution from Australian researchers, has led to the discovery of many rare forms of the disease caused by mutations in single genes of large effect. However, the vast majority of cases worldwide belong to the so-called genetically complex forms, involving multiple interacting genes and environmental factors. The genetically complex epilepsies have proved particularly difficult to understand and the numerous genetic studies conducted so far have failed to produce important and replicable results. It is becoming increasingly clear that enormous genetic heterogeneity, with many rare mutations occurring in different affected subjects, will be a major obstacle to understanding the molecular basis of complex epilepsies. In this context, genetically isolated populations, which stem from a small number of ancestors, can be particularly helpful and revealing, since their limited genetic diversity means that the number of genes involved in causing complex epilepsies may be smaller and shared between individuals and families. In this study, we will analyze affected families, as well as non-familial cases of epilepsy, from a genetically isolated population - the European Roma-Gypsies. We will determine the number of potential susceptibility genes involved in familial forms, the overlap and differences between families, as well as the contribution of the genes identified in families to the development of sporadic epilepsy.Read moreRead less
Discovery And Characterisation Of Long Noncoding RNAs In Human Neurological Disorders
Funder
National Health and Medical Research Council
Funding Amount
$349,647.00
Summary
Numerous regions in our DNA influence how likely we are to develop various diseases, including brain disorders such as Autism and Schizophrenia. However, in many of these regions no genes have been found and they appear “empty”, making it difficult to uncover what’s triggering the disease. This project will use a powerful new technology to discover new genes hidden within these supposedly “empty” regions that are important in brain disorders and investigate how they contribute to disease.