Autotransporter folding: insights advancing recombinant protein production. Imagine a world in which any protein could be produced using a single production platform. This project aims to make this a reality by reengineering autotransporters, a large family of bacterial virulence factors with a modular structure that makes them amenable to rational design. The project plans to examine the structures and folding behaviour of autotransporters and reengineered derivatives fused to target heterologo ....Autotransporter folding: insights advancing recombinant protein production. Imagine a world in which any protein could be produced using a single production platform. This project aims to make this a reality by reengineering autotransporters, a large family of bacterial virulence factors with a modular structure that makes them amenable to rational design. The project plans to examine the structures and folding behaviour of autotransporters and reengineered derivatives fused to target heterologous proteins using biochemical, biophysical, and structural methods. It is expected that this project will provide fundamental insights into factors that dictate autotransporter folding and stability, which may enhance recombinant protein production and drive discovery of strategies to prevent autotransporter-mediated infection.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE140100032
Funder
Australian Research Council
Funding Amount
$1,000,000.00
Summary
A ToF-SIMS facility for elemental and isotopic imaging of ultra-fine features for researchers in east Australia. A time of flight secondary ion mass spectrometer facility for elemental and isotopic imaging of ultra-fine features: Microbiology has long been an area of strength in Australian science. With recent technological advances microbiology has entered a new golden age unveiling an extraordinary level of diversity and the central role of microbes in global biogeochemistry. The 'omics' era i ....A ToF-SIMS facility for elemental and isotopic imaging of ultra-fine features for researchers in east Australia. A time of flight secondary ion mass spectrometer facility for elemental and isotopic imaging of ultra-fine features: Microbiology has long been an area of strength in Australian science. With recent technological advances microbiology has entered a new golden age unveiling an extraordinary level of diversity and the central role of microbes in global biogeochemistry. The 'omics' era is generating endless hypotheses regarding geochemical processes carried out by microbes and this necessitates the application of advanced technologies to generate empirical support. Time of flight secondary ion mass spectrometry has emerged as a key tool to unravel elemental cycling carried out by microorganisms in mixed species communities in contexts ranging from terrestrial to marine ecology and from groundwater bioremediation to biogas production biotechnologies.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE120100020
Funder
Australian Research Council
Funding Amount
$520,000.00
Summary
Collaborative high bio-containment immunological research facility. Emerging infectious diseases are a serious threat to animals and humans, with most new human infections originating in animals. Our capacity to study these infections and their effects on the immune system is limited. This Facility will provide core equipment for analysis of immune responses to infection at the highest levels of bio-containment.
Nucleolus targeting by negative strand RNA viruses. Negative strand viruses (NSVs) include diverse animal pathogens that represent significant threats to Australian livestock industries and access to export markets. The project aims to investigate the interface formed by NSVs with cellular nucleoli in order to determine roles in viral manipulation of cell biology during infection. This project hopes to address a major gap in knowledge in virology regarding the fundamental biology of NSVs, and is ....Nucleolus targeting by negative strand RNA viruses. Negative strand viruses (NSVs) include diverse animal pathogens that represent significant threats to Australian livestock industries and access to export markets. The project aims to investigate the interface formed by NSVs with cellular nucleoli in order to determine roles in viral manipulation of cell biology during infection. This project hopes to address a major gap in knowledge in virology regarding the fundamental biology of NSVs, and is expected to redefine our understanding of the virus-host interactions formed by these important pathogens. By determining the mechanisms of NSV-nucleolus interaction, the project plans to also provide important information for the development of new vaccines/therapeutics for livestock to combat NSVs that target nucleoli.Read moreRead less
Determinants of substrate preferences and environmental applications of the copper membrane monooxygenases. The project aims to improve sustainability of environmental problems related to methane emissions, nitrogen cycling and pollution. We are developing tools targeting microbial genes correlated to all these issues. Data from these tests provides the information needed for monitoring environmental health and development of sustainable solutions.
Microbiology of a tropical creek impacted by sewage effluent: novel assessment using N-cycle functional markers and changes in community composition. Although most of Darwin Harbour has good water quality, there is much concern about local 'hot spots' where sewage has degraded ecosystem processes and values. As no bio-indicators of tropical marine water and sediment quality are known, the project will identify functional markers and microbial indicators of stress for integrated environmental mo ....Microbiology of a tropical creek impacted by sewage effluent: novel assessment using N-cycle functional markers and changes in community composition. Although most of Darwin Harbour has good water quality, there is much concern about local 'hot spots' where sewage has degraded ecosystem processes and values. As no bio-indicators of tropical marine water and sediment quality are known, the project will identify functional markers and microbial indicators of stress for integrated environmental monitoring.Read moreRead less
Defining the evolution of pathogen virulence to enhance rabbit biocontrol. Rabbits impose a major economic and ecological burden on Australia. Biocontrols involving viruses are the best means to regulate rabbit populations, although they often have transient effectiveness. It is therefore essential to determine why some viruses retain the high virulence essential for effective biocontrol, while others are consistently benign. Through bioinformatic and experimental studies of two rabbit viruses w ....Defining the evolution of pathogen virulence to enhance rabbit biocontrol. Rabbits impose a major economic and ecological burden on Australia. Biocontrols involving viruses are the best means to regulate rabbit populations, although they often have transient effectiveness. It is therefore essential to determine why some viruses retain the high virulence essential for effective biocontrol, while others are consistently benign. Through bioinformatic and experimental studies of two rabbit viruses with markedly different virulence, Rabbit Haemorrhagic Disease virus (high virulence) and Australian rabbit calicivirus (low virulence), this project will determine the molecular mechanisms that control virulence and the factors that shape virulence evolution. Ultimately, this research will help improve rabbit biocontrol in Australia.Read moreRead less