Linkage Infrastructure, Equipment And Facilities - Grant ID: LE130100019
Funder
Australian Research Council
Funding Amount
$580,000.00
Summary
A transportable containerised laboratory for rapid cell sorting and high-resolution bioimaging of living aquatic microbes in field locations. This project will deliver a transportable, unique laboratory for the rapid isolation and high-resolution analysis of living microbes immediately after sampling from the sea or waterways. It will be the first of its kind in Australia and deliver new knowledge of the role of these organisms in their natural habitats.
Functional complexity of modern marine stromatolites. This research has the potential for providing the most detailed data regarding these ancient ecosystems, and will provide information for the environmental management of the famous modern stromatolites of Western Australia. Australia needs scientists applying their research to interactions of microorganisms with earth materials, and the synergy between biology and geology undertaken here has the potential to solve many outstanding problems in ....Functional complexity of modern marine stromatolites. This research has the potential for providing the most detailed data regarding these ancient ecosystems, and will provide information for the environmental management of the famous modern stromatolites of Western Australia. Australia needs scientists applying their research to interactions of microorganisms with earth materials, and the synergy between biology and geology undertaken here has the potential to solve many outstanding problems in the interpretation of stromatolites. In addition, this project has the potential for contributing to improvements in water quality, Australia's growing salinity problem, and in the development of new pharmaceuticals.Read moreRead less
Novel oxygen sensing tools for monitoring the effects of dredging on Australian seagrass communities. Seagrass meadows sustain marine biodiversity and the fishing industries on Australian coasts. Dredging of ports and shipping channels is contributing to their rapid global decline. The project will use state-of-the-art technologies in bio-optics and genomics to create a toolkit for seagrass managers to make informed decisions to safeguard seagrass meadows.
Towards a predictive model for coastal marine microbial assemblages. Coastal regions are overwhelmingly the most intense point of interaction between human activity and oceanic provinces. At this interface, the marine biological ecosystem provides critical services that are required to maintain industrial, economic and social well-being. Our work will identify how these marine systems respond to anthropogenic and climatic variability, National Research Priority 1, and in turn, how this response ....Towards a predictive model for coastal marine microbial assemblages. Coastal regions are overwhelmingly the most intense point of interaction between human activity and oceanic provinces. At this interface, the marine biological ecosystem provides critical services that are required to maintain industrial, economic and social well-being. Our work will identify how these marine systems respond to anthropogenic and climatic variability, National Research Priority 1, and in turn, how this response affects ocean services. This knowledge will inform management efforts in resource and biodiversity conservation, and identify novel areas for future resource exploration.Read moreRead less
Microbial Oceanography: Community Heterogeneity Fuelled by Environmental Variability. The ocean is a crucial resource to Australia. This work will open a new area of research within Australian habitats, which will improve our understanding of how the base of the ocean food web functions, and build a new perspective from which to look at the microscopic plankton that influence fisheries yield and species invasions. Appreciating how microbial communities respond to environmental perturbations will ....Microbial Oceanography: Community Heterogeneity Fuelled by Environmental Variability. The ocean is a crucial resource to Australia. This work will open a new area of research within Australian habitats, which will improve our understanding of how the base of the ocean food web functions, and build a new perspective from which to look at the microscopic plankton that influence fisheries yield and species invasions. Appreciating how microbial communities respond to environmental perturbations will provide an improved vantage-point to predict future changes to the Australian marine environment. Leading international scientists will provide conceptual and technical expertise in an Australian based project, applying novel analytical tools not currently employed within oceanographic surveys within Australian waters.Read moreRead less
Polyketides as the conserved basis for diverse marine toxin biosyntheses. Over the past three decades, the frequency and global distribution of harmful marine biotoxin events appears to have increased, and human poisonings have regularly occurred. This project will develop an understanding of the genetics and physiology of toxin-producing marine microorganisms in response to pollution and climatic change that is critical for the management of these species and for the risk assessment of contamin ....Polyketides as the conserved basis for diverse marine toxin biosyntheses. Over the past three decades, the frequency and global distribution of harmful marine biotoxin events appears to have increased, and human poisonings have regularly occurred. This project will develop an understanding of the genetics and physiology of toxin-producing marine microorganisms in response to pollution and climatic change that is critical for the management of these species and for the risk assessment of contaminated seafood. The direct outcomes of this work constitute an easier, more economical and ethical alternative to current toxicity testing. Further benefits of this research will also be tangible for the environmental, biosecurity, fisheries and pharmaceutical sectors of Australian community and industry.Read moreRead less
Australian Laureate Fellowships - Grant ID: FL140100021
Funder
Australian Research Council
Funding Amount
$2,700,000.00
Summary
Building virtual cyanobacteria: moving beyond the genomics era. Building virtual cyanobacteria: moving beyond the genomics era. This project aims to establish a new understanding of complex biological systems through the development of computational models of single cells and global ecosystems. The project will focus on globally important photosynthetic bacteria that underlie the entire marine food web. This project aims to characterise the diversity and abundance of photosynthetic bacteria acro ....Building virtual cyanobacteria: moving beyond the genomics era. Building virtual cyanobacteria: moving beyond the genomics era. This project aims to establish a new understanding of complex biological systems through the development of computational models of single cells and global ecosystems. The project will focus on globally important photosynthetic bacteria that underlie the entire marine food web. This project aims to characterise the diversity and abundance of photosynthetic bacteria across Australia's marine habitats and unravel the genetic basis for their adaptation to different environments. This data will be integrated with biochemical and physiological studies to create quantitative models at the cellular and global ecosystem scales. This project aims to develop new biomonitoring technologies, which combined with these models, will enable assessment of the health of Australia's marine ecosystems.Read moreRead less
The dynamics of evolution: How horizontal gene transfer drives the diversification and adaptation of complex, bacterial communities. The genetic exchange between populations is a prerequisite for the long-term evolution of bacteria, however its short-term dynamics are largely unexplored. This project aims to define the temporal dynamics of gene transfer and how it shapes the genetic composition of entire bacterial communities. Using innovative DNA sequencing technologies and bioinformatics, This ....The dynamics of evolution: How horizontal gene transfer drives the diversification and adaptation of complex, bacterial communities. The genetic exchange between populations is a prerequisite for the long-term evolution of bacteria, however its short-term dynamics are largely unexplored. This project aims to define the temporal dynamics of gene transfer and how it shapes the genetic composition of entire bacterial communities. Using innovative DNA sequencing technologies and bioinformatics, This project aims to offer a significant new understanding of the short-term diversification of communities and how different evolutionary forces shape bacterial function. It will show how bacterial systems can adapt to new environmental conditions and the effect on essential ecosystem functions.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE120102610
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
The role of deep-sea microorganisms in nutrient cycling in the Southern Ocean. This project aims to learn how surface water microbes that are important in global nutrient cycling adapt to life when they sink to the deep sea. This will teach us about the roles that surface water and deep sea microbes play in maintaining the health of marine environments.
New tools to decipher, predict and manage pacific oyster mortality episodes. This project aims to unite cutting-edge genomic and molecular biological tools with novel quantitative modelling analyses to identify the mechanisms behind oyster disease events. Oyster farming contributes almost $100 million to the Australian economy each year and is a cornerstone of coastal communities, but has been decimated by diseases that threaten this important primary industry. While some causative pathogens hav ....New tools to decipher, predict and manage pacific oyster mortality episodes. This project aims to unite cutting-edge genomic and molecular biological tools with novel quantitative modelling analyses to identify the mechanisms behind oyster disease events. Oyster farming contributes almost $100 million to the Australian economy each year and is a cornerstone of coastal communities, but has been decimated by diseases that threaten this important primary industry. While some causative pathogens have been identified, the environmental catalysts of oyster disease remain a mystery. The expected outcome of this project is an innovative coupling of tools that provides new capacity to forecast disease events, delivering the Australian oyster industry a powerful platform to predict, manage and prevent costly disease outbreaks. By identifying environmental thresholds and oyster disease danger periods, an expected outcome of this project is the development of new oyster farming strategies aimed at avoiding multi-million dollar losses associated with disease outbreaks.Read moreRead less