Unlocking the secrets of metabolic variation in a highly diverse bacterium. This project aims to explore metabolic diversity of Klebsiella pneumoniae, a bacterium relevant to the agricultural, veterinary, medical and biotechnology industries. It is expected to reveal significant insights into the biology of this diverse organism via an innovative combination of DNA sequence analyses and metabolic modelling. Expected outcomes include 4500 novel metabolic models and a novel population metabolic fr ....Unlocking the secrets of metabolic variation in a highly diverse bacterium. This project aims to explore metabolic diversity of Klebsiella pneumoniae, a bacterium relevant to the agricultural, veterinary, medical and biotechnology industries. It is expected to reveal significant insights into the biology of this diverse organism via an innovative combination of DNA sequence analyses and metabolic modelling. Expected outcomes include 4500 novel metabolic models and a novel population metabolic framework. This should provide major benefits for understanding bacterial ecology and evolution, and for future studies seeking to optimise industrial processes or prevent disease. It will also directly contribute to building Australia’s capacity in computational biology- a key driver of biotechnology innovation.Read moreRead less
Tracking origins and spread of Crown-of-Thorns Seastars on the Great Barrier Reef. This proposal aims to uncover the source reefs for Crown-of-Thorns Seastars (CoTS) outbreaks and the main routes of spread through the Great Barrier Reef. Coral eating CoTS pose a significant threat to the Great Barrier Reef. Using population genomics, invasive species genetics, and epidemiology and drawing upon extensive collections of adults and larvae dating from the 1980’s onwards, this project will test promi ....Tracking origins and spread of Crown-of-Thorns Seastars on the Great Barrier Reef. This proposal aims to uncover the source reefs for Crown-of-Thorns Seastars (CoTS) outbreaks and the main routes of spread through the Great Barrier Reef. Coral eating CoTS pose a significant threat to the Great Barrier Reef. Using population genomics, invasive species genetics, and epidemiology and drawing upon extensive collections of adults and larvae dating from the 1980’s onwards, this project will test prominent hypotheses about outbreak origins and subsequent spatial spread of CoTS via larval dispersal. The project expects to clarify the locations and timing of long distance dispersal pathways and to test whether larval detection near reefs can provide an early warning for local outbreaks on these same reefs.Read moreRead less
Evolution and mechanisms of interactions in biofilm communities. This project aims to study the long-term experimental evolution of a mixed species bacterial biofilm community. This project expects to gain understanding of the genetic and physiological basis of community evolution. Expected outcomes of this project will be an understanding of how synthetic communities evolve. This will significantly benefit the use of synthetic communities relevant to fields such as antibiotic design, biotechnol ....Evolution and mechanisms of interactions in biofilm communities. This project aims to study the long-term experimental evolution of a mixed species bacterial biofilm community. This project expects to gain understanding of the genetic and physiological basis of community evolution. Expected outcomes of this project will be an understanding of how synthetic communities evolve. This will significantly benefit the use of synthetic communities relevant to fields such as antibiotic design, biotechnology, bioremediation, and synthetic biology where evolution can be inhibited or exploited, respectively.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE230100257
Funder
Australian Research Council
Funding Amount
$446,857.00
Summary
Molecular biosecurity: Genomic databanks for managing new pest invasions. This project aims to develop a set of genomics-based approaches for analysing new pest invasions. By producing and analysing genomic databanks for four insect pest species, including three that have recently invaded Australia, this project expects to identify invasion origins and to track new pest incursions within Australia. The project should also provide insights into pest ecology, including movement rates and populatio ....Molecular biosecurity: Genomic databanks for managing new pest invasions. This project aims to develop a set of genomics-based approaches for analysing new pest invasions. By producing and analysing genomic databanks for four insect pest species, including three that have recently invaded Australia, this project expects to identify invasion origins and to track new pest incursions within Australia. The project should also provide insights into pest ecology, including movement rates and population change over time. This information can enable more efficient deployment of biosecurity resources and pave the way for genomics to be used pre-emptively to stop new invasions. This can help make genomics a go-to response to new pest invasions and position Australia at the forefront of genomics-based pest biosecurity.Read moreRead less
Fine-scale resolution of genomes in natural microbial communities. This project aims to develop advanced molecular and statistical techniques to precisely resolve the genomes of microbes in the environment. Microbes inhabit every niche on the planet and are fundamental to human and animal health, agriculture, and the environment. The proposed technology will advance our understanding of environmental microbes, leading to advances in areas like climate science and biosecurity where microbes play ....Fine-scale resolution of genomes in natural microbial communities. This project aims to develop advanced molecular and statistical techniques to precisely resolve the genomes of microbes in the environment. Microbes inhabit every niche on the planet and are fundamental to human and animal health, agriculture, and the environment. The proposed technology will advance our understanding of environmental microbes, leading to advances in areas like climate science and biosecurity where microbes play a key role. It will also support the development of billion dollar industries focused on the use of beneficial microbes in agriculture, plant, animal, and human health.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE240100184
Funder
Australian Research Council
Funding Amount
$425,000.00
Summary
Pioneering alpine epigenomics to discover adaptive genetic elements. The genetic code of native plants are yet to be explored for DNA elements that promote resilience to climate change. These elements are now ripe for discovery due to recent advances in epigenomics allowing for rapid identification. This proposal aims to discover heat-associated elements in waxy bluebells, which inhabit Australia’s vulnerable high country. Expected outcomes include new insights on gene regulatory mechanisms in n ....Pioneering alpine epigenomics to discover adaptive genetic elements. The genetic code of native plants are yet to be explored for DNA elements that promote resilience to climate change. These elements are now ripe for discovery due to recent advances in epigenomics allowing for rapid identification. This proposal aims to discover heat-associated elements in waxy bluebells, which inhabit Australia’s vulnerable high country. Expected outcomes include new insights on gene regulatory mechanisms in native plants; the generation of resources for genetic conservation, and catalysing further molecular research into Australian flora. This should provide significant benefits by revealing genome regulation in native plants, thereby improving the ability to predict the impacts of climate change.Read moreRead less
Harnessing seaweed genes to mitigate methane emissions from livestock . Novel climate solutions are crucial as agriculture is responsible for 25% of global greenhouse gas emissions. This project aims to understand the molecular components for the production of bioactive natural products in a seaweed that, when fed to cattle and sheep, cuts out methane emissions. The project will apply genomic techniques to determine the key genes involved and the ecological factors that influence their expressio ....Harnessing seaweed genes to mitigate methane emissions from livestock . Novel climate solutions are crucial as agriculture is responsible for 25% of global greenhouse gas emissions. This project aims to understand the molecular components for the production of bioactive natural products in a seaweed that, when fed to cattle and sheep, cuts out methane emissions. The project will apply genomic techniques to determine the key genes involved and the ecological factors that influence their expression across the seaweed life cycle. The findings will provide a platform to harness the full potential of seaweed as a natural additive in livestock feeds. This multidisciplinary project will enhance research capacity and strengthen international collaborations.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE240100080
Funder
Australian Research Council
Funding Amount
$500,000.00
Summary
Acquisition of an advanced Fluorescence-Activated Cell Sorter for Tasmania. Tasmania has immediate need for contemporary flow cytometry infrastructure to maintain world-class research for local and global benefit. This project aims to establish next generation, single cell sorting capability to study the impact of ageing and environmental stressors on human, animal and plant biology. Outcomes of this project include: 1) multi-disciplinary expansion across the areas of neuroscience, ecology, evol ....Acquisition of an advanced Fluorescence-Activated Cell Sorter for Tasmania. Tasmania has immediate need for contemporary flow cytometry infrastructure to maintain world-class research for local and global benefit. This project aims to establish next generation, single cell sorting capability to study the impact of ageing and environmental stressors on human, animal and plant biology. Outcomes of this project include: 1) multi-disciplinary expansion across the areas of neuroscience, ecology, evolutionary biology, oceanography, epi/genomics and immunology, 2) ability to develop innovative assays and vaccines, and 3) increase the scale of national and international collaborations. This project will provide direct benefit through our contribution of new knowledge, commercial uptake and impact on policy.Read moreRead less
Some like it hot: invasive species, hybridisation, and a warming world. Temperatures are rising and invasive species are becoming more prevalent. This project aims to understand how climate change and hybridisation between exotic and native marine species leads to rapid adaptation. Using integrative approaches from genomics and physiology and focusing on Australian blue mussels, this proposal will test leading hypotheses about how climate change and hybridisation can enable rapid adaptation and ....Some like it hot: invasive species, hybridisation, and a warming world. Temperatures are rising and invasive species are becoming more prevalent. This project aims to understand how climate change and hybridisation between exotic and native marine species leads to rapid adaptation. Using integrative approaches from genomics and physiology and focusing on Australian blue mussels, this proposal will test leading hypotheses about how climate change and hybridisation can enable rapid adaptation and the spread of exotic species. Outcomes will include strategies for minimising impacts of invasive mussels and boosting warm-temperature adaptation in aquaculture mussels and restored shellfish reefs. This project will yield fundamental insights into how marine species can quickly adapt to warming seas.Read moreRead less
Development of genetic technology for rodent population suppression. Vertebrate pests cost Australia over $1 billion each year in agricultural losses and environmental damage and novel strategies are urgently required to tackle this massive challenge. Newly proposed “gene drives”, which might rapidly spread through populations, have enormous potential for the sustained management and even eradication of pests. Through innovative application of cutting-edge genome editing approaches, this proposa ....Development of genetic technology for rodent population suppression. Vertebrate pests cost Australia over $1 billion each year in agricultural losses and environmental damage and novel strategies are urgently required to tackle this massive challenge. Newly proposed “gene drives”, which might rapidly spread through populations, have enormous potential for the sustained management and even eradication of pests. Through innovative application of cutting-edge genome editing approaches, this proposal aims to develop gene drive technology in mice as a prototypical vertebrate pest species. We will also develop cutting-edge mathematical models of rodent gene drives to identify crucial parameters for efficacious employment and investigate potential for impact on non-target populations.Read moreRead less