Linkage Infrastructure, Equipment And Facilities - Grant ID: LE150100083
Funder
Australian Research Council
Funding Amount
$540,000.00
Summary
A high throughput phenomics facility for pace of life traits in animals. A high throughput phenomics facility for pace of life traits in animals: This project seeks to create the first high-throughput phenomic facility for animals in Australia. The molecular revolution has brought unprecedented capacity to understand genetic variation. Genetic variation is now better understood and more easily and cheaply characterised than the physical traits that organisms exhibit. Linking phenotypic variation ....A high throughput phenomics facility for pace of life traits in animals. A high throughput phenomics facility for pace of life traits in animals: This project seeks to create the first high-throughput phenomic facility for animals in Australia. The molecular revolution has brought unprecedented capacity to understand genetic variation. Genetic variation is now better understood and more easily and cheaply characterised than the physical traits that organisms exhibit. Linking phenotypic variation to genetic variation represents the major challenge in harnessing the power of the biomolecular age. This facility will accommodate animals from marine, freshwater and terrestrial systems across a diverse array of phyla. It will allow Australian researchers to leverage advances in high throughput genomic technologies to address a major bottleneck in biology.Read moreRead less
Understanding the ecological effects of genetic diversity: causes, consequences and relative importance. This project will examine the effect of genetic diversity on key demographic parameters (for example, population growth rates) for organisms from three groups, including a commercially important oyster. This project provides valuable information that can be used by managers of wild and cultivated populations to minimise impacts of human activities and maximise yields.
Who's calling? Understanding and exploiting signalling system ecology to improve success in trapping cane toads. This project has five major national and community benefits for Australia. It will: 1. provide a much-needed control option for a major pest, 2. actually remove many toads during the course of the study, through trapping at various locations around Australia, 3. support an Australian small business by providing research outcomes that will enable it to develop and market a highly desi ....Who's calling? Understanding and exploiting signalling system ecology to improve success in trapping cane toads. This project has five major national and community benefits for Australia. It will: 1. provide a much-needed control option for a major pest, 2. actually remove many toads during the course of the study, through trapping at various locations around Australia, 3. support an Australian small business by providing research outcomes that will enable it to develop and market a highly desired product, and 4. provide high level, postgraduate training in science. This project directly addresses the National Research Priority goal safeguarding Australia, protecting Australia from invasive … pests, because it will generate new technologies useful for controlling an invasive species.Read moreRead less
Evolutionary models and biodiscovery tools from neurotoxic snake venoms. This project aims to identify the selection pressures that shape snake venom neurotoxins and how they interact with nicotinic acetylcholine receptors, and to elucidate their biodiscovery potential. This project aims to test these important toxins on model systems that represent natural prey items in order to determine the molecular and functional evolution of neurotoxic peptides. Expected outcomes include substantial contri ....Evolutionary models and biodiscovery tools from neurotoxic snake venoms. This project aims to identify the selection pressures that shape snake venom neurotoxins and how they interact with nicotinic acetylcholine receptors, and to elucidate their biodiscovery potential. This project aims to test these important toxins on model systems that represent natural prey items in order to determine the molecular and functional evolution of neurotoxic peptides. Expected outcomes include substantial contributions to the body of evolutionary biology knowledge, while also having the applied benefit of discovering novel compounds with potential for use in drug design and discovery. These outcomes will benefit Australian science and society by elucidating fundamental processes while revealing biodisovery resources.Read moreRead less
Integrating evolution and plasticity into predictions of population persistence in a changing climate: adaptation or extinction? To effectively manage biodiversity at a time of rapid environmental change, Australia needs accurate predictions of how human alterations to climate and habitat will affect species. This project integrates evolution and spatial ecology to develop new tools for predicting and understanding how species will respond to environmental change.
Discovery Early Career Researcher Award - Grant ID: DE120102630
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
The neurological correlates of periodic breathing in insects. While at rest many animals switch from breathing continuously to displaying long breath-hold periods between periods of ventilation. The neurological mechanisms responsible for generating this respiratory pattern will be investigated using insects that display a discontinuous pattern of breathing.
Functional evolution and therapeutic potential of snake venom coagulotoxins. This project aims to identify and understand the factors that influence the useful function of key residues (parts of larger compounds) in Australian snake venom coagulotoxins, which alter blood-clotting ability. In recent years, snake venom compounds have been demonstrated as useful models from which to synthesise therapeutic drugs to improve health and well-being. This project will test these important toxins on model ....Functional evolution and therapeutic potential of snake venom coagulotoxins. This project aims to identify and understand the factors that influence the useful function of key residues (parts of larger compounds) in Australian snake venom coagulotoxins, which alter blood-clotting ability. In recent years, snake venom compounds have been demonstrated as useful models from which to synthesise therapeutic drugs to improve health and well-being. This project will test these important toxins on model systems that represent natural prey items in order to determine the molecular and functional evolution of blood-clot forming enzymes. Expected outcomes include substantial contributions to the body of evolutionary biology knowledge, as well as narrowing the search for the ultimate drug candidates.Read moreRead less
Nettles & toxic toupees: the molecular weaponry of venomous caterpillars. This project aims to investigate the structure, function and evolution of peptide toxins in venoms made by caterpillars in superfamily Zygaenoidea. Caterpillars in this group are covered in spines that inject pain-causing venoms, and this protects them from vertebrate and invertebrate predators. This project will test if peptides in this venom cause pain by pharmacological modulation of mammalian ion channels and signallin ....Nettles & toxic toupees: the molecular weaponry of venomous caterpillars. This project aims to investigate the structure, function and evolution of peptide toxins in venoms made by caterpillars in superfamily Zygaenoidea. Caterpillars in this group are covered in spines that inject pain-causing venoms, and this protects them from vertebrate and invertebrate predators. This project will test if peptides in this venom cause pain by pharmacological modulation of mammalian ion channels and signalling receptors, and if they have insecticidal properties. The first three-dimensional structures of caterpillar venom peptides will also be solved. Genomes of representatives of two different zygaenoid families will be produced, and genomic techniques will be used to elucidate how venom use evolved at the molecular level.Read moreRead less
Understanding evolution of dominant bacteria inhabiting the rodent gut . The gut microbiome is central to animal health and immune function, however we have an incomplete understanding of how this important symbiotic ecosystem evolved. By approaching this knowledge gap from a historical perspective and using real-time observation, this project will address how the gut community evolved with the rodent host and how members of that community respond to new selective pressures. The significance of ....Understanding evolution of dominant bacteria inhabiting the rodent gut . The gut microbiome is central to animal health and immune function, however we have an incomplete understanding of how this important symbiotic ecosystem evolved. By approaching this knowledge gap from a historical perspective and using real-time observation, this project will address how the gut community evolved with the rodent host and how members of that community respond to new selective pressures. The significance of these findings is in their capacity to inform our understanding of the relationship between host and microbe, not only within a key model system, but by extrapolation to other host-microbe systems. Read moreRead less
The costs and consequences of resistance to stress in microbial systems. The coexistence of antibiotic resistant and sensitive bacteria in microbial communities represents a paradox. Combining novel ecological models and competition experiments, this project aims to investigate how the pulsing of antibiotics and resources affects the coexistence of resistant and sensitive bacteria. This project expects to generate new knowledge into how the complex non-equilibrium dynamics of natural systems fee ....The costs and consequences of resistance to stress in microbial systems. The coexistence of antibiotic resistant and sensitive bacteria in microbial communities represents a paradox. Combining novel ecological models and competition experiments, this project aims to investigate how the pulsing of antibiotics and resources affects the coexistence of resistant and sensitive bacteria. This project expects to generate new knowledge into how the complex non-equilibrium dynamics of natural systems feeds back to regulate the spread of antibiotic resistance in microbial communities. This should advance our fundamental understanding of microbial competition, and provide a foundation for the development of new ecologically-aware strategies for managing resistance.Read moreRead less