Chemical Defenses Against Microbial Colonisation of Living Marine Surfaces. Microorganisms have a major impact on all ecosystems. Many of these effects are due to the formation of biofilms - cell clusters and their slime matrix - on living and non-living surfaces. Biofilm formation is often regulated by chemical signals. The aim of this project is to understand how naturally produced chemical signals mediate the formation of biofilms on surfaces of marine macroalgae (seaweeds) at both the eco ....Chemical Defenses Against Microbial Colonisation of Living Marine Surfaces. Microorganisms have a major impact on all ecosystems. Many of these effects are due to the formation of biofilms - cell clusters and their slime matrix - on living and non-living surfaces. Biofilm formation is often regulated by chemical signals. The aim of this project is to understand how naturally produced chemical signals mediate the formation of biofilms on surfaces of marine macroalgae (seaweeds) at both the ecological and molecular levels. By understanding colonisation of natural living surfaces, this project will lead directly to significant advances in control of microorganisms in a variety of applied areas (water treatment, biomaterials, antifouling).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