Adaptation to life in the dark: genomic analyses of blind beetles. This project aims to utilise a unique Australian model system based on multiple, independently-evolved subterranean water beetles to explore the adaptive and regressive changes in the genome that occur when surface species colonise subterranean habitats. This project focuses on the evolution of Heat Shock protein (Hsp) genes that play critical roles in adaptation to environmental stress and the process of de-canalisation, the rel ....Adaptation to life in the dark: genomic analyses of blind beetles. This project aims to utilise a unique Australian model system based on multiple, independently-evolved subterranean water beetles to explore the adaptive and regressive changes in the genome that occur when surface species colonise subterranean habitats. This project focuses on the evolution of Heat Shock protein (Hsp) genes that play critical roles in adaptation to environmental stress and the process of de-canalisation, the release of cryptic genetic variation that can allow novel morphologies to evolve in new environments. The project expects to provide further understanding of how species may potentially adapt to environmental stresses in the future, including climate change.Read moreRead less
Is regressive evolution associated with loss of gene function in subterranean animals? This project aims to investigate a fundamental biological process: the evolutionary basis for how non-functional characters, such as eyes in subterranean animals, are lost. It will use a unique model system based on eyeless water beetles, and utilise novel new genomic tools to test whether loss of characters results from gene inactivation.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0561030
Funder
Australian Research Council
Funding Amount
$441,100.00
Summary
Developmental Imaging Facility. This application seeks to establish a facility to undertake expression profiling in vertebrate tissues on a genomic scale and at the highest resolution. Undertaking large scale projects of this nature requires specialised robotics and dedicated infrastructure for microscopy and tissue preparation. This facility will be the first of its type in Australia will permit researchers to perform genomic scale in situ screens, many as part of large international initiative ....Developmental Imaging Facility. This application seeks to establish a facility to undertake expression profiling in vertebrate tissues on a genomic scale and at the highest resolution. Undertaking large scale projects of this nature requires specialised robotics and dedicated infrastructure for microscopy and tissue preparation. This facility will be the first of its type in Australia will permit researchers to perform genomic scale in situ screens, many as part of large international initiatives in developmental and cellular biology. This large-scale, high-resolution expression profiling infrastructure is required to maintain international competitiveness and will dramatically improve our gene discovery, functional assessment and understanding of vertebrate development.Read moreRead less
Australian Heritage: constructing the first Aboriginal reference genome. This project aims to use DNA sequencing technologies to generate the first complete and accurate Aboriginal genomes, along with maps of genomic variation around Australia. It will combine a range of advanced analytical methods to integrate past and present indigenous genetic diversity from human populations around the world into a new pan-human reference genome. This project will lead to a step change in our understanding o ....Australian Heritage: constructing the first Aboriginal reference genome. This project aims to use DNA sequencing technologies to generate the first complete and accurate Aboriginal genomes, along with maps of genomic variation around Australia. It will combine a range of advanced analytical methods to integrate past and present indigenous genetic diversity from human populations around the world into a new pan-human reference genome. This project will lead to a step change in our understanding of global human genomic variants and provide a range of new targets relevant to medical biology, while significantly improving our knowledge of human genetic history and its consequences in the modern day.Read moreRead less
Understanding adaptation to improve conservation of Australian flora. Using the Australian flora as our model, this project aims to tackle a central issue of evolution and conservation - what drives species adaptation? Since dispersal should override selection in populations, we predict that plants that are good dispersers will display weak signals of adaptation, but a higher capacity to adapt, than poorer dispersers. From these expectations we plan to develop a new adaptation guild classificati ....Understanding adaptation to improve conservation of Australian flora. Using the Australian flora as our model, this project aims to tackle a central issue of evolution and conservation - what drives species adaptation? Since dispersal should override selection in populations, we predict that plants that are good dispersers will display weak signals of adaptation, but a higher capacity to adapt, than poorer dispersers. From these expectations we plan to develop a new adaptation guild classification, and test predictions using ecological genomics and functional genetics at a continental and multi-species scale. In addition to progressing a central tenet of evolutionary biology, this project aims to improve seed sourcing and biodiversity management, readily applicable to plants that can be quickly classified by life history traits.Read moreRead less
Subterranean invertebrate communities of arid zone Western Australia: diversity, assessment and food-web structure. The diverse and unique subterranean fauna associated with aquifers of the Western Australia arid zone is potentially threatened by water extraction, mining and other human impacts. This project aims to apply a powerful combination of molecular genetic analyses and compound specific isotope analyses to study, for the first time, the food web structure and source of energy of these g ....Subterranean invertebrate communities of arid zone Western Australia: diversity, assessment and food-web structure. The diverse and unique subterranean fauna associated with aquifers of the Western Australia arid zone is potentially threatened by water extraction, mining and other human impacts. This project aims to apply a powerful combination of molecular genetic analyses and compound specific isotope analyses to study, for the first time, the food web structure and source of energy of these groundwater ecosystems. The project aims to also develop novel procedures for monitoring their biodiversity using environmental DNA within the groundwater. The results will provide crucial information for the management of groundwater, and conservation of their associated ecosystems, and significantly improve the rigour of long-term environmental monitoring.Read moreRead less