cell-cell adhesive force in vascular development. This project aims to utilize groundbreaking new approaches to visualize cell-cell adhesive forces in vascular development. Vascular system development is one of the earliest events in the vertebrate embryo. It has long been established that one major contributor to the formation of new vessels is physical force, which can be generated through blood flow or cell-cell interactions during tissue morphogenesis. The project plan utilizes live imaging ....cell-cell adhesive force in vascular development. This project aims to utilize groundbreaking new approaches to visualize cell-cell adhesive forces in vascular development. Vascular system development is one of the earliest events in the vertebrate embryo. It has long been established that one major contributor to the formation of new vessels is physical force, which can be generated through blood flow or cell-cell interactions during tissue morphogenesis. The project plan utilizes live imaging in zebrafish and a new generation of biosensors to gain a vastly deeper understanding of how force controls vessel formation.Read moreRead less
The impact of Hyaluronic Acid on growth factor signalling and angiogenesis. Blood vessel development is controlled by growth factor signalling. Vessels are attracted by and migrate along growth factor gradients, and this is controlled by the extracellular matrix (ECM). From the zebrafish model, we have identified a novel gene that modulates the ECM, impacting growth factor signalling and vessel development. The project will explore by what mechanism this gene impacts signalling. It will comprehe ....The impact of Hyaluronic Acid on growth factor signalling and angiogenesis. Blood vessel development is controlled by growth factor signalling. Vessels are attracted by and migrate along growth factor gradients, and this is controlled by the extracellular matrix (ECM). From the zebrafish model, we have identified a novel gene that modulates the ECM, impacting growth factor signalling and vessel development. The project will explore by what mechanism this gene impacts signalling. It will comprehensively define where in the embryo it is required and investigate what cofactors it interacts with to perform its function. Using genetic zebrafish and mouse models as well as cell culture models we will investigate the fundamental biology of this gene.Read moreRead less
Regulation of mammalian differentiation by methylation of histones and transcription factors. The objective of this proposal is to examine the functional role of arginine and lysine methylation during skeletal muscle differentiation. Differentiation, i.e the acquisition of a specific phenotype, is the biological end point of the ?Genome-Phenome? transition. Specifically, the proposal will seek to understand the role of protein methylation in the control of tissue specific gene expression and ce ....Regulation of mammalian differentiation by methylation of histones and transcription factors. The objective of this proposal is to examine the functional role of arginine and lysine methylation during skeletal muscle differentiation. Differentiation, i.e the acquisition of a specific phenotype, is the biological end point of the ?Genome-Phenome? transition. Specifically, the proposal will seek to understand the role of protein methylation in the control of tissue specific gene expression and cell signaling during differentiation. Key areas of study in the ARC priority area of Genome-Phenome research. We will test the hypothesis that the activity/function of the hierarchical myogenic transcription factors and cofactors that control skeletal myogenesis is influenced by protein methylation.Read moreRead less
Genetic variation of single cell transcriptional heterogeneity in HiPSCs. This project aims to investigate whether induced pluripotent stem cells (iPSC) can be used to study the functions of genetic variants associated with human phenotypes and cell fate decisions. The project will utilise technology to produce single cell RNA sequence data for 100,000s of cells. By sequencing individual cells, the genetic control of cellular heterogeneity both within and between cells can be identified, and in ....Genetic variation of single cell transcriptional heterogeneity in HiPSCs. This project aims to investigate whether induced pluripotent stem cells (iPSC) can be used to study the functions of genetic variants associated with human phenotypes and cell fate decisions. The project will utilise technology to produce single cell RNA sequence data for 100,000s of cells. By sequencing individual cells, the genetic control of cellular heterogeneity both within and between cells can be identified, and in doing so, will provide significant benefit by revealing the potential for iPSC to be used for functional translation of human genomics.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE200101748
Funder
Australian Research Council
Funding Amount
$410,716.00
Summary
Discovering hidden control elements for crop improvement. Sustainable, productive agricultural processes are essential for tackling the challenges of tomorrow’s world. The ability to optimise beneficial agricultural traits depends on the precise control of genes in a crop plant’s enormous genome. Yet, identifying valuable gene control regions is like looking for needles in a haystack. The location of these regions is often not obvious and current detection technologies are impractically expensiv ....Discovering hidden control elements for crop improvement. Sustainable, productive agricultural processes are essential for tackling the challenges of tomorrow’s world. The ability to optimise beneficial agricultural traits depends on the precise control of genes in a crop plant’s enormous genome. Yet, identifying valuable gene control regions is like looking for needles in a haystack. The location of these regions is often not obvious and current detection technologies are impractically expensive and intensive. This project aims to develop a new technology that is expected to facilitate rapid and cost-effective discovery of all the control regions in a genome, enhancing our understanding of crop genomes and unlocking new avenues for agricultural improvement, food security and economic stability.Read moreRead less
Molecular characterization of the role of menin in embryonic development. Menin is a protein that is necessary to prevent development of tumours. Deletion of menin in mice causes embryonic death. We think this is because menin is necessary in the placenta. This project will examine the role of menin in the fetus and the placenta, and provide information about how normal pregnancy and fetal growth is controlled.
ARC Centre of Excellence in Biotechnology and Development. The Centre will create a multidisciplinary research team focusing on the molecular mechanisms that drive the specification and differentiation of male germ cells. This research will improve our fundamental understanding of how complex regulatory networks control the expression of a complex phenotype, the spermatozoon. It will also create a platform of knowledge from which we can stimulate the growth of the Australian Biotechnology indust ....ARC Centre of Excellence in Biotechnology and Development. The Centre will create a multidisciplinary research team focusing on the molecular mechanisms that drive the specification and differentiation of male germ cells. This research will improve our fundamental understanding of how complex regulatory networks control the expression of a complex phenotype, the spermatozoon. It will also create a platform of knowledge from which we can stimulate the growth of the Australian Biotechnology industry, the protection of the Australian Environment and the well-being of the Australian people. Key issues for this Centre include testicular cancer, male infertility, contraception, pest animal control, environmental impacts on human health and gene pharming.Read moreRead less
The structure and patterning of branching morphogenesis in the developing kidney. This project aims to understand a fundamental developmental process known as branching morphogenesis, which drives the formation of many organs including the kidney, lungs and glands. Understanding this process will be of key importance in understand how our organs form.
Investigating spermatogonial stem cell allocation in the fetal testis. This project aims to determine when and how spermatogonial stem cells (SSCs) are specified, and whether a genetic pathway that is used by in vitro stem cells is also employed, in vivo, by testicular stem cells. The project aims to deliver insight into the mechanisms of adult stem cell specification and regulation, in general. Intended practical outcomes of this work will underpin new methods for fertility management in animal ....Investigating spermatogonial stem cell allocation in the fetal testis. This project aims to determine when and how spermatogonial stem cells (SSCs) are specified, and whether a genetic pathway that is used by in vitro stem cells is also employed, in vivo, by testicular stem cells. The project aims to deliver insight into the mechanisms of adult stem cell specification and regulation, in general. Intended practical outcomes of this work will underpin new methods for fertility management in animals (in agriculture and conservation of endangered species) and humans. Knowledge gained will inform our understanding of stem cell biology more broadly and guide efforts to treat infertility or control fertility in animals and humans.Read moreRead less
A shared genetic basis for development of the nervous system and glands. Fruit flies possess strikingly similar versions of the genes that promote normal human development. The list of systems with genetic parallels between humans and fruit flies includes the respiratory and circulatory systems; cardiovascular development and disease; sleep; learning and memory; brain development and disease; taste, sight, smell and hearing. This project could add at least some human glands, the mucous-secreting ....A shared genetic basis for development of the nervous system and glands. Fruit flies possess strikingly similar versions of the genes that promote normal human development. The list of systems with genetic parallels between humans and fruit flies includes the respiratory and circulatory systems; cardiovascular development and disease; sleep; learning and memory; brain development and disease; taste, sight, smell and hearing. This project could add at least some human glands, the mucous-secreting goblet cells, to this list, providing a potentially useful model for studying human diseases associated with gland dysfunction. Read moreRead less