Head and face development: dissecting tissue-specific gene function. The outcome of our investigation of the early development will inform us of the ways and means for the embryo to assemble the essential building blocks of the body, and insights into the developmental origin of birth defects. This knowledge will benefit the biomedical research community, the education sector and the general public by enabling the formulation of new hypotheses, enriching the curriculum, and providing an evidenc ....Head and face development: dissecting tissue-specific gene function. The outcome of our investigation of the early development will inform us of the ways and means for the embryo to assemble the essential building blocks of the body, and insights into the developmental origin of birth defects. This knowledge will benefit the biomedical research community, the education sector and the general public by enabling the formulation of new hypotheses, enriching the curriculum, and providing an evidence-based understanding of the genetic basis of congenital malformations for delivering informative counselling. The technical expertise gained from this project will enhance the nation's research capability through the sharing of skills and knowledge with other research teams in the academia and the industry. Read moreRead less
Mouse models for the identification of factors involved in muscle adaptation. The ability of muscle to adapt to meet functional demands is essential for mobility in normal daily life, in ageing well, in individuals with muscle diseases and nerve damage and in athletes. The ability of muscle to change its cellular composition is desirable for the livestock industry. Knowledge of how genes in muscle cells are regulated to adapt to demands has significant implications for public health and economic ....Mouse models for the identification of factors involved in muscle adaptation. The ability of muscle to adapt to meet functional demands is essential for mobility in normal daily life, in ageing well, in individuals with muscle diseases and nerve damage and in athletes. The ability of muscle to change its cellular composition is desirable for the livestock industry. Knowledge of how genes in muscle cells are regulated to adapt to demands has significant implications for public health and economic benefits. We have devised model systems that will allow us to identify the regulators of these genes in order to develop therapies to combat these changes in ageing and damaged muscle, to improve the quality of meat and optimise sport performance.Read moreRead less
Endocardial sprouting and mechano-signalling in heart trabeculation. This project aims to understand how the ventricles, the pumping chambers of the mammalian heart, form during embryonic life. Critical is the elaboration of trabeculae, myocardial projections that form a sponge-like layer on the inner surface of the chamber wall and which play vital roles in contraction, oxygen and nutrient exchange, conduction and septation. The project expects to develop a deeper understanding of trabeculation ....Endocardial sprouting and mechano-signalling in heart trabeculation. This project aims to understand how the ventricles, the pumping chambers of the mammalian heart, form during embryonic life. Critical is the elaboration of trabeculae, myocardial projections that form a sponge-like layer on the inner surface of the chamber wall and which play vital roles in contraction, oxygen and nutrient exchange, conduction and septation. The project expects to develop a deeper understanding of trabeculation using high resolution, single cell methodologies, and to investigate how bio-mechanical forces from contraction or blood flow influence chambers formation.Read moreRead less
Development of the PD GeneChip: a research and diagnostic tool for Parkinson's disease. The PD GeneChip will provide both social and economic benefits to Australia. It will be a key research platform for Australian scientists, and will facilitate collaboration both within Australia and overseas. It will assist with health care management of PD (Parkinson's disease) patients by providing a cost-effective diagnostic tool and the possibility of predicting the clinical course of disease. This inform ....Development of the PD GeneChip: a research and diagnostic tool for Parkinson's disease. The PD GeneChip will provide both social and economic benefits to Australia. It will be a key research platform for Australian scientists, and will facilitate collaboration both within Australia and overseas. It will assist with health care management of PD (Parkinson's disease) patients by providing a cost-effective diagnostic tool and the possibility of predicting the clinical course of disease. This information will provide the basis for tailoring treatment to a patients needs. It is anticipated that marketing of the PD GeneChip within Australia and overseas may produce revenue of at least $40 million annually.Read moreRead less
Linking mutant zebrafish phenotypes with their underlying genetic lesions. Zebrafish mutants have been generated with many interesting abnormalities, but to understand these abnormalities, the defective genes must be identified by positional cloning. We seek to identify the defective genes underpinning four mutants. Mutant #562 develops a normal nervous system which then undergoes rapid degeneration. The mutant flotte lotte has abnormal gut development. Two mutants with defective early blood for ....Linking mutant zebrafish phenotypes with their underlying genetic lesions. Zebrafish mutants have been generated with many interesting abnormalities, but to understand these abnormalities, the defective genes must be identified by positional cloning. We seek to identify the defective genes underpinning four mutants. Mutant #562 develops a normal nervous system which then undergoes rapid degeneration. The mutant flotte lotte has abnormal gut development. Two mutants with defective early blood formation will be studied. We will establish techniques for several steps that will be useful for all zebrafish mapping projects. We expect the genetic characterization of these mutants to provide new insights into nerve cell survival, gut development, and blood formation.Read moreRead less
The control of chromosome division during female meiosis. Mammalian eggs are stored life-long and finally mature in the hours before ovulation. This project examines how the chromosomes in the egg are separated properly so as to produce a mature egg capable of being fertilized by a sperm. Often in eggs chromosome division is imprecisely executed, and this project will help us understand why this occurs.
Kruppel-like factors and the methylome. This project aims to test the hypothesis that the KLF/SP family of transcription factors work in part via dynamic interactions with methylated cytosine nucleotides in DNA. This is fundamental to their function as pioneer factors in reprograming and their ability to co-ordinate differentiation and organogenesis. Conversely, dynamic changes in methylation status engage or disengage new regulatory elements in the genome via recruitment of KLF/SP family protei ....Kruppel-like factors and the methylome. This project aims to test the hypothesis that the KLF/SP family of transcription factors work in part via dynamic interactions with methylated cytosine nucleotides in DNA. This is fundamental to their function as pioneer factors in reprograming and their ability to co-ordinate differentiation and organogenesis. Conversely, dynamic changes in methylation status engage or disengage new regulatory elements in the genome via recruitment of KLF/SP family proteins as specific effectors. This project will address a new paradigm in genetics that is likely to underpin development.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0775587
Funder
Australian Research Council
Funding Amount
$532,000.00
Summary
Correlating Genomics and Proteomics for Systems Biology: integrating the '-omics'. Acquisition of the infrastructure requested will maintain and extend the expertise developed by researchers in NSW and will allow retention and attraction of leading researchers who can contribute to understanding how genes and proteins interact in the development of the organism - the central focus of systems biology. The enhancement of the facility will allow a better understanding of biomolecular interactions ....Correlating Genomics and Proteomics for Systems Biology: integrating the '-omics'. Acquisition of the infrastructure requested will maintain and extend the expertise developed by researchers in NSW and will allow retention and attraction of leading researchers who can contribute to understanding how genes and proteins interact in the development of the organism - the central focus of systems biology. The enhancement of the facility will allow a better understanding of biomolecular interactions in health and disease, providing both community and national benefits. The focus of this LIEF application is to provide infrastructure platforms for the study of the systems biology of organisms and additional capacity by the facility for the expected increased demand for this technology in this new area. Read moreRead less
Imaging genetics in schizophrenia and bipolar disorder: shared neurocognitive endophenotypes. Combined, schizophrenia and bipolar disorder afflict approximately 506,000 Australians at any one time, and are leading causes of disability and national economic burden. This study will delineate genetic underpinnings for these conditions in association with specific neurocognitive dysfunctions that are common to both disorders. These findings have important implications for the implementation of perso ....Imaging genetics in schizophrenia and bipolar disorder: shared neurocognitive endophenotypes. Combined, schizophrenia and bipolar disorder afflict approximately 506,000 Australians at any one time, and are leading causes of disability and national economic burden. This study will delineate genetic underpinnings for these conditions in association with specific neurocognitive dysfunctions that are common to both disorders. These findings have important implications for the implementation of personalised pharmaceutical treatments on the basis of genotype, and the development of therapeutic agents to target cognitive function. These results will also aid detection of premorbid psychotic illness in young individuals who may benefit from early intervention that may thwart the illness trajectory. Read moreRead less
Molecular control of embryonic patterning: The function of Rhou gene in mediating response to WNT signalling. The scientific knowledge gained from this investigation of the early development of embryos will inform us of how the essential building blocks of the body are assembled, and provide insights into the genetic and developmental causes of birth defects. This will benefit the health professionals, the research community, the education sector and the general public, by underpinning the form ....Molecular control of embryonic patterning: The function of Rhou gene in mediating response to WNT signalling. The scientific knowledge gained from this investigation of the early development of embryos will inform us of how the essential building blocks of the body are assembled, and provide insights into the genetic and developmental causes of birth defects. This will benefit the health professionals, the research community, the education sector and the general public, by underpinning the formulation of new research hypotheses, enriching the curriculum and the provision of informed counselling. The embryological expertise developed for this project will enhance the nation's research capability through the sharing of skills and knowledge with a national network of academic and industrial research teams. Read moreRead less