The nature and consequences of environmentally-generated phenotypic variation in natural populations. The ambient environment can generate both heritable and non-heritable variation in individual traits, but the role of such variation in evolution is poorly understood. This project will use a powerful model organism, the Australian neriid flies, to elucidate the evolutionary implications of environmentally-generated variation.
Lively reproduction: do common molecules underlie all vertebrate live birth? Most animals lay eggs, but some (most mammals, including humans and some reptiles) give birth to live young. This project will reveal the molecules underlying the evolution of live birth and fundamental processes of early pregnancy, which potentially will lead to future developments in reproductive science.
Discovery Early Career Researcher Award - Grant ID: DE190101338
Funder
Australian Research Council
Funding Amount
$373,711.00
Summary
Building your future: builder-building coevolution in animal architectures. This project aims to reconstruct how animal architectures change throughout time and how this affects body shapes and functions of their builders. By clarifying the biological role of building behaviour this project will assist in predicting long term responses of wildlife, ecosystems and human life to a changing environment. The project expects to be achieved by comparing the structure, assembly and mechanical performan ....Building your future: builder-building coevolution in animal architectures. This project aims to reconstruct how animal architectures change throughout time and how this affects body shapes and functions of their builders. By clarifying the biological role of building behaviour this project will assist in predicting long term responses of wildlife, ecosystems and human life to a changing environment. The project expects to be achieved by comparing the structure, assembly and mechanical performance of animal architectures with animal morphology and performance in a global phylogenetic framework. This is critical for strategic planning of wildlife and landscape management.Read moreRead less
Dark canaries: new multidisciplinary understanding about the origins, radiation and response to environmental change of southern hemisphere bats. This project will overhaul global understanding of the origins of bats, their flight patterns and the role of echolocation in resource partitioning in an environmentally changing Australia. It will also provide information vital for conservation and novel biomimetic understanding of the modulation of ultrasound for medical and engineering purposes.
The link between the angiogenesis of live birth and cancer: a lizard model. The possible link between live birth and cancer will be tested in this project. Lizards that express a growth factor that helps the growth of human cancer tumours will be studied to determine the action of the factor in a whole animal and in human cancer cells.
ARC Centre for Kangaroo Genome. In this Australian-led Kangaroo Genome Project, we will map and characterize the tammar wallaby genome at the molecular level. Marsupial genomes are uniquely valuable because they provide comparisons that reveal new human genes, regulatory sequences and marsupial-specific genes. These will deliver new products and information useful for medicine, industry, agriculture and conservation. We will construct integrated genetic and physical maps of the genome, clone the ....ARC Centre for Kangaroo Genome. In this Australian-led Kangaroo Genome Project, we will map and characterize the tammar wallaby genome at the molecular level. Marsupial genomes are uniquely valuable because they provide comparisons that reveal new human genes, regulatory sequences and marsupial-specific genes. These will deliver new products and information useful for medicine, industry, agriculture and conservation. We will construct integrated genetic and physical maps of the genome, clone the whole genome as large inserts in BAC vectors, and build a "golden path" with minimal overlap. We will construct libraries of expressed genes from tammar tissues and array them for use in analysing gene expression.Read moreRead less
Epigenetic silencing in vertebrates: evolution and function from the bottom-up. The primary benefits are contribution to Australia's knowledge base and raising the profile of functional genomics in Australia, with the research priority of Frontier Technologies for Building and Transforming Australian Industries and priority goals in Breakthrough Science and Frontier Technologies. This project focuses on important biological questions surrounding gene regulation and sex chromosome evolution. Inte ....Epigenetic silencing in vertebrates: evolution and function from the bottom-up. The primary benefits are contribution to Australia's knowledge base and raising the profile of functional genomics in Australia, with the research priority of Frontier Technologies for Building and Transforming Australian Industries and priority goals in Breakthrough Science and Frontier Technologies. This project focuses on important biological questions surrounding gene regulation and sex chromosome evolution. International attention has already resulted in genome characterization of Australian icons (wallaby, Tasmanian devil and platypus), more research on these, and other Australian animals, will further highlight the importance of Australian fauna and impact positively on our scientific profile.Read moreRead less
Origin and Evolution of Mammalian Dosage Compensation. The primary benefits are contribution to Australia's knowledge base and raising the profile of functional comparative genomics in Australia, with the research priority of 'Frontier Technologies for Building and Transforming Australian Industries' and priority goals in 'Breakthrough Science and Frontier Technologies'. This project addresses fundamental questions about the evolution of mammalian X-chromosome inactivation, of importance as a mo ....Origin and Evolution of Mammalian Dosage Compensation. The primary benefits are contribution to Australia's knowledge base and raising the profile of functional comparative genomics in Australia, with the research priority of 'Frontier Technologies for Building and Transforming Australian Industries' and priority goals in 'Breakthrough Science and Frontier Technologies'. This project addresses fundamental questions about the evolution of mammalian X-chromosome inactivation, of importance as a model for epigenetic change, and sex chromosomes, which has engaged some of the greatest genetic minds over nearly a century. Therefore my results will attract wide international interest and impact positively on Australia's scientific profile, and further highlight the importance of Australian mammals.Read moreRead less
Variation in bacterial genomic mutation rates. Our measurement of global mutation rates will contribute to an understanding of the evolutionary properties of bacteria, the most diverse and successful organisms in the biosphere. Bacterial variation and culture richness contributes not only to ecological processes but also to emerging diseases. The studies will enhance capabilities essential in interpreting the evolution of epidemics and the kinetics of bacterial sweeps in nature. Variation also p ....Variation in bacterial genomic mutation rates. Our measurement of global mutation rates will contribute to an understanding of the evolutionary properties of bacteria, the most diverse and successful organisms in the biosphere. Bacterial variation and culture richness contributes not only to ecological processes but also to emerging diseases. The studies will enhance capabilities essential in interpreting the evolution of epidemics and the kinetics of bacterial sweeps in nature. Variation also provides the source material for exploitation of bacterial products such as antibiotics. The results from understanding a complete set of mutational changes through genomic analysis will provide the most direct estimates of variation in evolving bacteria.Read moreRead less
Cellular Gene Regulation Networks. The benefit to Australia will be scientific in terms of providing an understanding of how cells integrate transcriptional control systems and the networks that are involved. This will inform research on folate deficiency and aberrant human development and towards identifying genes that are important in improving efficiency of microbial fermentations. Additional and more practical major benefits will follow from the development of tools to analyse interaction ....Cellular Gene Regulation Networks. The benefit to Australia will be scientific in terms of providing an understanding of how cells integrate transcriptional control systems and the networks that are involved. This will inform research on folate deficiency and aberrant human development and towards identifying genes that are important in improving efficiency of microbial fermentations. Additional and more practical major benefits will follow from the development of tools to analyse interactions between control systems, including software of value to the research community. The work will provide postgraduate students with major training in up-to-date genomic technologies, and in the interface between application of bioinformatics and experimental science.
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