Molecular insights into bacterial metal ion homeostasis and toxicity. This project aims to measure bacterial cellular metal concentrations, elucidate mechanisms cells use to adapt to changing extracellular metal concentrations, and reveal the molecular targets of metal toxicity. Metal ions are essential to all forms of life, and half of all proteins use metal ions for cellular chemical processes. However, how cells precisely balance sufficient metal ions for essential cellular chemistry without ....Molecular insights into bacterial metal ion homeostasis and toxicity. This project aims to measure bacterial cellular metal concentrations, elucidate mechanisms cells use to adapt to changing extracellular metal concentrations, and reveal the molecular targets of metal toxicity. Metal ions are essential to all forms of life, and half of all proteins use metal ions for cellular chemical processes. However, how cells precisely balance sufficient metal ions for essential cellular chemistry without accumulating a toxic excess (metal homeostasis) is poorly understood. Discovering the roles of metal ions in bacterial cells will be key to defining the chemical biology of living systems and will provide information essential to understanding how microbes adapt to changing environments.Read moreRead less
New molecular tools to study the mechanisms of bacterial metal homeostasis. This project aims to provide new insight into how metal ion uptake is regulated. It will precisely measure the cellular concentrations of metal ions, reveal the roles of metal ions in essential cellular processes, and identify the molecular targets of metal toxicity. Metal ions are essential to all forms of life and are used by up to half of all proteins to facilitate cellular chemical processes. The intended outcome of ....New molecular tools to study the mechanisms of bacterial metal homeostasis. This project aims to provide new insight into how metal ion uptake is regulated. It will precisely measure the cellular concentrations of metal ions, reveal the roles of metal ions in essential cellular processes, and identify the molecular targets of metal toxicity. Metal ions are essential to all forms of life and are used by up to half of all proteins to facilitate cellular chemical processes. The intended outcome of the research is to provide new fundamental knowledge of the roles of metal ions in bacterial cells; knowledge that will be key to defining the chemical biology of living systems and will provide information essential to understanding how microbes adapt to changing environments.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE150100163
Funder
Australian Research Council
Funding Amount
$560,000.00
Summary
Single molecule imaging laboratory. Single molecule imaging laboratory: The goal of the project is to establish a single molecule imaging laboratory to close the gap between structural imaging and cellular imaging. Utilising the expertise of the ARC Centre of Excellence in Advanced Molecular Imaging, the aim of the project is to design, build and apply three microscopes that go beyond the current commercial solutions for single molecule localisation microscopy such as Photo-Activation Localisati ....Single molecule imaging laboratory. Single molecule imaging laboratory: The goal of the project is to establish a single molecule imaging laboratory to close the gap between structural imaging and cellular imaging. Utilising the expertise of the ARC Centre of Excellence in Advanced Molecular Imaging, the aim of the project is to design, build and apply three microscopes that go beyond the current commercial solutions for single molecule localisation microscopy such as Photo-Activation Localisation Microscopy (PALM) and Stochastic Optical Reconstruction Microscopy (STORM) and perform single molecule imaging: deep inside cells and tissue.The facility will have a fast acquisition rate to monitor highly dynamic molecular events, and improved precision to image molecules and complexes in intact cells with less than or equal to one nanometre resolution. There is currently no comparable imaging facility in the world.Read moreRead less
Using lasers to prime the immune system. This project aims to detail the precise effects that lasers have on eye cells, cell populations and the body as a whole. Laser treatments for sight problems are increasing but the effects of these laser applications on the unique immune systems of the eye and brain are unknown. Previous work of the researchers has shown that a novel nanosecond laser when targeted to the eye can alter cells in the lasered eye and in the unlasered eye and the brain. This kn ....Using lasers to prime the immune system. This project aims to detail the precise effects that lasers have on eye cells, cell populations and the body as a whole. Laser treatments for sight problems are increasing but the effects of these laser applications on the unique immune systems of the eye and brain are unknown. Previous work of the researchers has shown that a novel nanosecond laser when targeted to the eye can alter cells in the lasered eye and in the unlasered eye and the brain. This knowledge may be crucial for enhancing our understanding of the immune privileged state of the eye. In addition, it seeks to guide the development of future low energy lasers as important successful treatments.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0561229
Funder
Australian Research Council
Funding Amount
$518,427.00
Summary
Establishment of a Multiphoton Microscope Imaging Platform for Live Cell and Tissue, and Optical Imaging. This proposal seeks to establish a multidisciplinary multiphoton imaging laboratory, expanding the imaging capabilities of a Core Regional Imaging Facility. This Facility supports researchers across all Monash campuses and hospital-based research Schools, as well as outside research groups in the Victorian region. Furthermore, this equipment will support significant fiber optic research at V ....Establishment of a Multiphoton Microscope Imaging Platform for Live Cell and Tissue, and Optical Imaging. This proposal seeks to establish a multidisciplinary multiphoton imaging laboratory, expanding the imaging capabilities of a Core Regional Imaging Facility. This Facility supports researchers across all Monash campuses and hospital-based research Schools, as well as outside research groups in the Victorian region. Furthermore, this equipment will support significant fiber optic research at Victoria University for the development of communication and endoscopic technology. The instrument design will allow multiple use of the lightsource and choice of specific imaging devices (microscopes) to ensure that applications in biocellular imaging, intravital microscopy and fiber optic design and imaging are individually optimised.Read moreRead less
Testing co-evolutionary processes driving venom diversity in tiger snakes. Testing co-evolutionary processes driving venom diversity in tiger snakes. This project aims to examine the geographic variation amongst tiger snakes in anatomy, ecology, and life history traits, and the relationship of these factors to venom toxins and production; and to evaluate the true pharmacological potential of tiger snake venom. This project will investigate the role of venom adaptation in long-term animal evoluti ....Testing co-evolutionary processes driving venom diversity in tiger snakes. Testing co-evolutionary processes driving venom diversity in tiger snakes. This project aims to examine the geographic variation amongst tiger snakes in anatomy, ecology, and life history traits, and the relationship of these factors to venom toxins and production; and to evaluate the true pharmacological potential of tiger snake venom. This project will investigate the role of venom adaptation in long-term animal evolution, by identifying rare venom transcripts involved in providing evolutionary potential for adaptation to environmental change. This is essential as continuing climatic and human-induced alteration of our environment affects southern Australia where many people live, work and interact with native wildlife. Anticipated outcomes are maximizing venom harvests and enhanced snakebite treatment capacity.Read moreRead less