Discovery Early Career Researcher Award - Grant ID: DE120101730
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Targeting cell death pathways in parasites. Schistosomiasis is a disease caused by parasitic worms. Due to the potential for drug resistance, new drugs are needed. This project aims to identify the components needed for parasite survival based on a cell death pathway in schistosomes. Neutralising the activities of these proteins should cause parasite death, providing a new treatment strategy.
Investigation of the biology of insulin-like growth factor 1 and its derivatives for the development of new therapeutics. This project will investigate the biology of insulin-like growth factor 1, a key molecule in growth, development and, in particular, the wound healing process. Its success will lead to improved treatments for non-healing (chronic) wounds and, potentially, new anti-cancer treatments.
How the repair of DNA damage is regulated by IGFBP-3, a protein at the crossroads between cell death and survival. This project aims to discover how a protein called IGFBP-3, which is found in essentially all vertebrates, contributes to the repair of damaged DNA, and to the fate of cells after DNA damage. This is important because all cells are thought to suffer DNA damage many times each day, caused by both environmental and internal events. If unrepaired, this damage can permanently affect a c ....How the repair of DNA damage is regulated by IGFBP-3, a protein at the crossroads between cell death and survival. This project aims to discover how a protein called IGFBP-3, which is found in essentially all vertebrates, contributes to the repair of damaged DNA, and to the fate of cells after DNA damage. This is important because all cells are thought to suffer DNA damage many times each day, caused by both environmental and internal events. If unrepaired, this damage can permanently affect a cell’s genetic make-up. If successful, this research will reveal which other proteins IGFBP-3 interacts with, and how it acts at the crossroads between cell survival or death. This information will advance fundamental understanding about important cellular processes and might in future be applied to improving the response of some diseases to treatment.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE190100174
Funder
Australian Research Council
Funding Amount
$400,747.00
Summary
Calcium-mediated regulation of stem cell development. This project aims to clarify the role of syndecan-mediated calcium in stem cell development using Caenorhabditis elegans. Stem cells have great potential for regenerative studies. While stem cells cultures are widely used, we do not fully understand how stem cells develop within an organism. This project expects to uncover the mechanisms underpinning calcium regulation by syndecan in stem cells. The expected outcomes include the optimisation ....Calcium-mediated regulation of stem cell development. This project aims to clarify the role of syndecan-mediated calcium in stem cell development using Caenorhabditis elegans. Stem cells have great potential for regenerative studies. While stem cells cultures are widely used, we do not fully understand how stem cells develop within an organism. This project expects to uncover the mechanisms underpinning calcium regulation by syndecan in stem cells. The expected outcomes include the optimisation of C. elegans stem cell methods to screen calcium regulating compounds and the creation of an in vivo calcium sensor. The project should advance knowledge of the role of syndecans in stem cells and provide the first analysis of in vivo calcium kinetics in stem cells.Read moreRead less
Cellular mechanisms linking smoking and cardiovascular disease. Everyone develops fatty streaks in their arteries. Why some streaks remain benign, and others progress to clinically-relevant lesions is not completely understood. This project will assess novel cellular mechanisms involved in plaque development, to enable the more effective design of new therapeutic strategies to treat heart disease.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE130100090
Funder
Australian Research Council
Funding Amount
$700,000.00
Summary
Three-dimensional cryo electron microscopy facility. The three-dimensional cryo-electron microscopy facility will let us visualise plants, pathogens and nanomachines with resolution not previously possible allowing us to see into cells and diseases with vastly more detail. Our world-class experts will provide regional and national researchers access to cutting-edge technology complementary to the Australian Synchrotron.
Understanding the life and death of Mucosal-associated invariant T cells. Cell death of naïve T cells in lymphoid organs is well-understood. However, T cells only gain their function upon activation, and how activated T cells regulate their life or death remains unclear. Mucosal-associated Invariant T (MAIT) cells are abundant in non-lymphoid tissues as key local players in immunity, and share some features of activated conventional T cells. This project aims to define how MAIT cell survival and ....Understanding the life and death of Mucosal-associated invariant T cells. Cell death of naïve T cells in lymphoid organs is well-understood. However, T cells only gain their function upon activation, and how activated T cells regulate their life or death remains unclear. Mucosal-associated Invariant T (MAIT) cells are abundant in non-lymphoid tissues as key local players in immunity, and share some features of activated conventional T cells. This project aims to define how MAIT cell survival and death are controlled. It combines methods we developed to track MAIT cells in vivo with expertise in cell death analysis. This project is expected to elucidate the complex mechanisms controlling MAIT cell survival/death and increase our fundamental understanding of cell death mechanisms of activated T cells.Read moreRead less
The molecular interactome and functions of circular RNAs. This project aims to identify the functions of circular RNAs, the most contemporary and enigmatic family of RNA molecules. While their abundance suggests they are important, it is unclear how they function at the molecular level. This project aims to delineate circular RNA function by systematically identifying their interacting partners at the DNA, RNA and protein levels, the so-called molecular interactome. This project will reprogram e ....The molecular interactome and functions of circular RNAs. This project aims to identify the functions of circular RNAs, the most contemporary and enigmatic family of RNA molecules. While their abundance suggests they are important, it is unclear how they function at the molecular level. This project aims to delineate circular RNA function by systematically identifying their interacting partners at the DNA, RNA and protein levels, the so-called molecular interactome. This project will reprogram embryonic stem cells to model developmental processes and is designed to validate circular RNA research. Together, the benefits include a higher-quality research workforce by mentoring students, refining fundamental tenets of RNA biology and may extend to improving health in the long-term.Read moreRead less
Modelling the human nervous system with human pluripotent stem cells. The human nervous system is one of the most complex structures evolved to date. In order to understand how it functions, and dysfunctions in a diseased state, it is fundamental to decipher how it develops to generate various neuronal populations that form this elaborate network. Human stem cells provide a valuable source to study such processes. The aim of this project is to use human stem cells to study how early progenitor c ....Modelling the human nervous system with human pluripotent stem cells. The human nervous system is one of the most complex structures evolved to date. In order to understand how it functions, and dysfunctions in a diseased state, it is fundamental to decipher how it develops to generate various neuronal populations that form this elaborate network. Human stem cells provide a valuable source to study such processes. The aim of this project is to use human stem cells to study how early progenitor cell types that structure the nervous system are generated and how their neuronal derivatives form connectivity and functional synapses. The outcome of these studies is that we will establish a cellular model of human neurogenesis that can be utilised to study developmental disease processes.Read moreRead less
Making muscle: molecular dissection of membrane domain formation. For a muscle to contract efficiently in response to an electrical signal it requires the formation of an extensive system of hollow membranous tubules through which the signal can be propagated. This proposal addresses the molecular mechanisms involved in the formation of this tubule system in skeletal muscle. This project will develop cell biology in a whole organism rather than a cell culture system and provide a new framework f ....Making muscle: molecular dissection of membrane domain formation. For a muscle to contract efficiently in response to an electrical signal it requires the formation of an extensive system of hollow membranous tubules through which the signal can be propagated. This proposal addresses the molecular mechanisms involved in the formation of this tubule system in skeletal muscle. This project will develop cell biology in a whole organism rather than a cell culture system and provide a new framework for Australian and international cell biologists. It will generate new knowledge, train young Australian scientists, help build international collaborative networks and engage the public outside the research community.Read moreRead less