The function of the ribbon structure of the Golgi apparatus in vertebrates. The aim of the project is to determine the function of the Golgi ribbon structure in higher order cell functions, including metabolism, cell cycle, and cell polarity in both cultured cells and whole organisms. Understanding of the functions of the Golgi has been restricted to the regulation of glycosylation and membrane transport. However, it is now recognised that the Golgi apparatus feeds into the wiring of a range of ....The function of the ribbon structure of the Golgi apparatus in vertebrates. The aim of the project is to determine the function of the Golgi ribbon structure in higher order cell functions, including metabolism, cell cycle, and cell polarity in both cultured cells and whole organisms. Understanding of the functions of the Golgi has been restricted to the regulation of glycosylation and membrane transport. However, it is now recognised that the Golgi apparatus feeds into the wiring of a range of cellular networks in higher organisms such as cell polarisation, directed migration, metabolism and autophagy. Vertebrates have evolved mechanisms for joining individual Golgi stacks into a ribbon structure. The relevance of this ribbon structure remains a mystery. The project aims to answer this major question in cell biology.Read moreRead less
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.
Discovery Early Career Researcher Award - Grant ID: DE120100794
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Revealing dynamic mechanisms controlling pluripotency in mammalian stem cells and embryos. Every cell of our mature bodies originates from 'pluripotent' cells present in the early mammalian embryo. These cells can be captured and grown in plastic dishes. The project will use imaging methods to reveal how gene regulatory molecules control pluripotent cells in the embryo and in culture.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE100100165
Funder
Australian Research Council
Funding Amount
$250,000.00
Summary
Electron microscopy cryopreparation facility for biomedical research. The proposed cryopreparation facility will allow cell and molecular biologists and material scientists in the region to prepare samples for ultrastructural research not currently possible due to insufficient local resources, and will thus significantly boost their research. The facility will support a wide range of world class medical and material scientists, including those visiting the Australian Synchrotron, whose research ....Electron microscopy cryopreparation facility for biomedical research. The proposed cryopreparation facility will allow cell and molecular biologists and material scientists in the region to prepare samples for ultrastructural research not currently possible due to insufficient local resources, and will thus significantly boost their research. The facility will support a wide range of world class medical and material scientists, including those visiting the Australian Synchrotron, whose research in health sciences and advanced materials characterisation facilitates the goals of promoting and maintaining good health and frontier technologies. The instrumentation will enhance training capacity in the region and provide young Australian scientists with direct experience of modern electron microscopy techniques.Read moreRead less
Imaging transcription factors in living mammalian embryos to reveal cell-to-cell variability. The mechanisms controlling how single cells activate different genes are typically studied in cells grown in culture dishes. This project will apply novel imaging methods to study how gene regulatory molecules control cells in living mouse embryos.
Understanding how Plasmepsin V directs export of malaria virulence proteins to the host cell. This project aims to characterise how malaria parasites survive and manipulate infected host cells by exporting virulence proteins. This project may identify essential proteins that allow the malaria parasite to transform the host in order to survive, replicate and hide from the immune system and provide new data on protein export in liver-stages.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE180100202
Funder
Australian Research Council
Funding Amount
$255,120.00
Summary
Three-dimensional cryo correlative light and electron microscopy facility. This project aims to establish a three-dimensional (3D) cryo-correlative light and electron microscopy facility. The facility will integrate light microscopy with high resolution cryo-electron tomography and 3D slice-and-view focused ion beam scanning electron microscopy. The open access facility should create new capabilities for Australian researchers to tag biological events and structures with fluorescence markers and ....Three-dimensional cryo correlative light and electron microscopy facility. This project aims to establish a three-dimensional (3D) cryo-correlative light and electron microscopy facility. The facility will integrate light microscopy with high resolution cryo-electron tomography and 3D slice-and-view focused ion beam scanning electron microscopy. The open access facility should create new capabilities for Australian researchers to tag biological events and structures with fluorescence markers and image them using the currently highest resolution 3D imaging techniques for biological matter. The facility expects to reveal fundamental insights into cell and structural biology, and help drive innovation in agriculture, pharmaceutics, and biomaterials.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE120102263
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Export of effector proteins by P. falciparum to the infected red blood cell. Infection by the malaria parasite has lethal consequences for humans. The parasite exports hundreds of proteins via a translocon to commandeer the red blood cell. This project aims to determine the function of one of the major translocon components and determine if it is a viable target for anti-malarial drug development.
Composition, assembly and functions of the pellicle of apicomplexan parasites: a structure pivotal to disease transmission and progression. Apicomplexan parasites are successful agents of disease (e.g. malaria) due to their superb ability to quickly invade host cells and generate many more parasites. This project will study the dedicated structures beneath the parasite cell covering that are responsible for these abilities to help refine strategies for combating apicomplexan diseases.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE180100157
Funder
Australian Research Council
Funding Amount
$600,000.00
Summary
Confocal and single molecule microscopes for systems microscopy. This project aims to establish Australia’s first system microscopy facility with dedicated live-cell confocal and single-molecule fluorescence microscopes. In systems microscopy, the imaging workflow is automated so that large and unbiased data sets of the spatiotemporal organisation of molecules and cells can be generated. Combined with statistical and bioinformatics analyses, image-derived data provides system-wide information th ....Confocal and single molecule microscopes for systems microscopy. This project aims to establish Australia’s first system microscopy facility with dedicated live-cell confocal and single-molecule fluorescence microscopes. In systems microscopy, the imaging workflow is automated so that large and unbiased data sets of the spatiotemporal organisation of molecules and cells can be generated. Combined with statistical and bioinformatics analyses, image-derived data provides system-wide information that is not easily obtainable with other approaches. The project will enable Australian researchers to image and analyse the full complexity of biological systems, potentially transforming cell biology, drug development and understanding the molecular basis of disease. It will also demonstrate how the capacity of microscopy facilities can be enhanced and bias in imaging data reduced by automating data acquisition and mining of image-based data.Read moreRead less