Characterisation of tumour variants of Devil Facial Tumour Disease. This project will take a new approach to cancer research by studying the evolution of Devil Facial Tumour Disease. The results will directly contribute to the conservation management of the Tasmanian devil, as well as generating new information on tumour growth, metastasis and emergence of resistance.
Sex determination in dragons: Genetics, epigenetics and environment. This project aims to discover the master sex-determining gene in a reptile, how that gene is differentially regulated in males and females and by temperature, and to identify evolutionary drivers of transitions between genetic and environmental sex determination. In many reptiles, like mammals, chromosomes determine sex. In others, the temperature at which their eggs are incubated determines sex. This project will study how tem ....Sex determination in dragons: Genetics, epigenetics and environment. This project aims to discover the master sex-determining gene in a reptile, how that gene is differentially regulated in males and females and by temperature, and to identify evolutionary drivers of transitions between genetic and environmental sex determination. In many reptiles, like mammals, chromosomes determine sex. In others, the temperature at which their eggs are incubated determines sex. This project will study how temperature reverses chromosomal sex determination in dragon lizards. This could show how climatic extremes affect the biology of climate sensitive reptiles, and understand their vulnerability to climate change.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE150101393
Funder
Australian Research Council
Funding Amount
$360,000.00
Summary
Genetic and epigenetic drivers of the Australian cane toad invasion. Although invasive species are a massive threat to biodiversity, and costly to society, we still do not understand the evolutionary processes that shape invasions. Invasive populations often show rapid evolutionary change in novel environments but attempts to identify the underlying genetic mechanisms have been largely unsuccessful. This project aims to explore an innovative and untested alternative possibility: that invader evo ....Genetic and epigenetic drivers of the Australian cane toad invasion. Although invasive species are a massive threat to biodiversity, and costly to society, we still do not understand the evolutionary processes that shape invasions. Invasive populations often show rapid evolutionary change in novel environments but attempts to identify the underlying genetic mechanisms have been largely unsuccessful. This project aims to explore an innovative and untested alternative possibility: that invader evolution is primarily driven by epigenetic change. Using an iconic Australian invasive species, the cane toad, the project aims to quantify genetic and epigenetic change across the invasion and use manipulative experiments to determine the influence of epigenetic change on the evolution of phenotypic traits important to invasion.Read moreRead less
The evolution of phenotypic plasticity during a biological invasion. The project seeks to unravel the mechanisms by which a species responds to challenges such as pollution, invasive species and climate change. Organisms can deal with challenges by changing their phenotypes in response to environmental cues (plasticity) and/or by longer-term changes in gene frequencies within a population (adaptation). Plasticity itself can be adaptive; so how does it evolve? Invasive species offer a unique oppo ....The evolution of phenotypic plasticity during a biological invasion. The project seeks to unravel the mechanisms by which a species responds to challenges such as pollution, invasive species and climate change. Organisms can deal with challenges by changing their phenotypes in response to environmental cues (plasticity) and/or by longer-term changes in gene frequencies within a population (adaptation). Plasticity itself can be adaptive; so how does it evolve? Invasive species offer a unique opportunity to answer that question, because a founding population (with modest genetic variation) must deal with myriad challenges in its new home. Using Australia’s cane toad invasion as the model system, the project aims to tease apart the roles of epigenetic and genetic modifications, and the interplay between them, as drivers for the toads’ success and rapid evolution in Australia.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE140100114
Funder
Australian Research Council
Funding Amount
$560,000.00
Summary
High Throughput Cell Genomics Centre. High throughput cell genomics centre: This project will establish a high throughput cell genomics centre comprising a Fluidigm C1™ Single-Cell AutoPrep and BioMark™ HD system providing researchers with the most innovative approach to single cell and small population analyses. The instruments will enable the unique capability to conduct single cell transcriptome analysis and high throughput gene expression, SNP genotyping and copy number variation analysis as ....High Throughput Cell Genomics Centre. High throughput cell genomics centre: This project will establish a high throughput cell genomics centre comprising a Fluidigm C1™ Single-Cell AutoPrep and BioMark™ HD system providing researchers with the most innovative approach to single cell and small population analyses. The instruments will enable the unique capability to conduct single cell transcriptome analysis and high throughput gene expression, SNP genotyping and copy number variation analysis as well as validation of next generation sequencing data. The information generated is crucial to advancing knowledge in important research fields including infection and immunity, regenerative medicine, immune responses, biomarker discovery, drug discovery, biotechnology and agriculture.Read moreRead less
Evolution and function of mammalian sex chromosomes. Research on iconic Australian mammals has profoundly reshaped our understanding of reproductive biology and sex chromosome evolution. In this project we combine unique expertise, international collaboration and novel genetic information about Australia's unique egg-laying mammals (echidna and platypus) to investigate major aspects of reproduction. This work will address fundamental aspects of sex chromosome biology and advance our understandin ....Evolution and function of mammalian sex chromosomes. Research on iconic Australian mammals has profoundly reshaped our understanding of reproductive biology and sex chromosome evolution. In this project we combine unique expertise, international collaboration and novel genetic information about Australia's unique egg-laying mammals (echidna and platypus) to investigate major aspects of reproduction. This work will address fundamental aspects of sex chromosome biology and advance our understanding of mammalian reproduction. The knowledge gained will have application in captive breeding and conservation of these extraordinary Australian mammals. The project also provides opportunity to train research students in cutting edge molecular biology and informatics.Read moreRead less
From the pouch to the grave: age and sex related changes in immunity in the Tasmanian devil. Tasmanian devils face extinction in the wild due to the emergence of a contagious cancer: Devil Facial Tumour Disease (DFTD). A comprehensive understanding of the devil immune system is necessary to better understand the disease and develop a vaccine against it. This project will characterise immune responses of healthy devils throughout life, from the pouch, to onset of puberty, to old age. This project ....From the pouch to the grave: age and sex related changes in immunity in the Tasmanian devil. Tasmanian devils face extinction in the wild due to the emergence of a contagious cancer: Devil Facial Tumour Disease (DFTD). A comprehensive understanding of the devil immune system is necessary to better understand the disease and develop a vaccine against it. This project will characterise immune responses of healthy devils throughout life, from the pouch, to onset of puberty, to old age. This project will then compare these responses in DFTD-affected devils to determine why DFTD affects older animals first and does not affect sexually-immature devils. Additional outcomes will include the development of novel antibiotics against human and animal diseases and an atlas of devil development using the latest imaging technologies.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE110100143
Funder
Australian Research Council
Funding Amount
$500,000.00
Summary
Flexible architecture high-performance computing facility for the intersect consortium of New South Wales. This new supercomputing facility is an important addition to the nation's research infrastructure and will enable world-leading, New South Wales researchers to continue their ground breaking work in increasingly competitive environments. Much of the research to be undertaken at the facility lies in areas of national priority, including frontier technologies and environmental sustainability.
Improving the efficiency of CRISPR gene editing in cells. Human red blood cells are well-characterised and the globin gene locus is a model system for the study of gene regulation. Gene editing technologies and delivery tools are evolving rapidly and the globin gene locus is the perfect model for gene editing optimisation. This collaboration between UNSW Sydney and CSL aims to bring together our combined expertise and new technologies to develop an optimal platform for genetic modification in a ....Improving the efficiency of CRISPR gene editing in cells. Human red blood cells are well-characterised and the globin gene locus is a model system for the study of gene regulation. Gene editing technologies and delivery tools are evolving rapidly and the globin gene locus is the perfect model for gene editing optimisation. This collaboration between UNSW Sydney and CSL aims to bring together our combined expertise and new technologies to develop an optimal platform for genetic modification in a red blood cell line. Simultaneously, this project aims to generate fundamental insights into mechanisms of human gene regulation. The technological and biological outcomes of this project will be of benefit for future gene editing applications.Read moreRead less
Uniting histone and transcription factor codes. This project aims to establish the general features of the “histone code”. It is well established that gene expression patterns are determined in part by the deposition, recognition and removal of post-translational modifications on the histone proteins that package eukaryotic DNA. This project proposes that this "histone code" is in fact a specific example of a transcription factor code. The project aims to enhance our understanding of the mechani ....Uniting histone and transcription factor codes. This project aims to establish the general features of the “histone code”. It is well established that gene expression patterns are determined in part by the deposition, recognition and removal of post-translational modifications on the histone proteins that package eukaryotic DNA. This project proposes that this "histone code" is in fact a specific example of a transcription factor code. The project aims to enhance our understanding of the mechanisms underlying gene regulation in plants and animals, and help to create improved strategies to optimise crop and farm animal properties and new-generation therapeutics.Read moreRead less