Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0775587
Funder
Australian Research Council
Funding Amount
$532,000.00
Summary
Correlating Genomics and Proteomics for Systems Biology: integrating the '-omics'. Acquisition of the infrastructure requested will maintain and extend the expertise developed by researchers in NSW and will allow retention and attraction of leading researchers who can contribute to understanding how genes and proteins interact in the development of the organism - the central focus of systems biology. The enhancement of the facility will allow a better understanding of biomolecular interactions ....Correlating Genomics and Proteomics for Systems Biology: integrating the '-omics'. Acquisition of the infrastructure requested will maintain and extend the expertise developed by researchers in NSW and will allow retention and attraction of leading researchers who can contribute to understanding how genes and proteins interact in the development of the organism - the central focus of systems biology. The enhancement of the facility will allow a better understanding of biomolecular interactions in health and disease, providing both community and national benefits. The focus of this LIEF application is to provide infrastructure platforms for the study of the systems biology of organisms and additional capacity by the facility for the expected increased demand for this technology in this new area. Read moreRead less
Multilevel selection and the integrity of mitochondrial DNA. This project aims to investigate the evolutionary conundrum of how and why organelles remain asexual. The widespread occurrence of sexual reproduction suggests that sex is beneficial to organisms. Yet we all carry an ancient genome that never had sex, the mitochondrial genome (mtDNA). Theory predicts that mtDNA should no longer exist, because without sex it accumulates deleterious mutations and cannot accumulate beneficial ones. Yet mt ....Multilevel selection and the integrity of mitochondrial DNA. This project aims to investigate the evolutionary conundrum of how and why organelles remain asexual. The widespread occurrence of sexual reproduction suggests that sex is beneficial to organisms. Yet we all carry an ancient genome that never had sex, the mitochondrial genome (mtDNA). Theory predicts that mtDNA should no longer exist, because without sex it accumulates deleterious mutations and cannot accumulate beneficial ones. Yet mtDNA does not suffer mutational meltdown and is shown to adapt. This project will explain how, proposing that the combination of two traits, uniparental inheritance and multiple genomes per cell, make up for the lack of sex. This project expects to provide an explanation for the evolutionary question of what keeps mitochondria healthy, important as mitochondria affect ageing and health.Read moreRead less
Is 'junk DNA' involved in gene editing in human cells. Exciting results suggest that non-coding RNAs (ncRNA), some of which emanate from regions in the human genome traditionally known as “junk DNA”, actually function to regulate protein-coding gene transcription. The goal of this project is to explore the role of ncRNAs on a genome-wide level to determine those proteins involved in this process and to what extent this process results in directed genome editing. Knowledge of the ncRNA pathways m ....Is 'junk DNA' involved in gene editing in human cells. Exciting results suggest that non-coding RNAs (ncRNA), some of which emanate from regions in the human genome traditionally known as “junk DNA”, actually function to regulate protein-coding gene transcription. The goal of this project is to explore the role of ncRNAs on a genome-wide level to determine those proteins involved in this process and to what extent this process results in directed genome editing. Knowledge of the ncRNA pathways may lead to a novel methodology to activate silenced genes as well as determine the role of ncRNAs in genome evolution.Read moreRead less
Retracing the Early Evolution of Metazoa using Novel Methods and Strategies. Metazoa is one of the best-characterised groups of species in terms of its morphology, fossil record, development, and genetic make-up, but the phylogeny remains obscure because the fossil record is incomplete and because molecular phylogenetic methods have not yet been developed with the complexity of genomic data in mind. We will develop methods and strategies for the analysis of whole genomes, and use them in studies ....Retracing the Early Evolution of Metazoa using Novel Methods and Strategies. Metazoa is one of the best-characterised groups of species in terms of its morphology, fossil record, development, and genetic make-up, but the phylogeny remains obscure because the fossil record is incomplete and because molecular phylogenetic methods have not yet been developed with the complexity of genomic data in mind. We will develop methods and strategies for the analysis of whole genomes, and use them in studies of the mitochondrial genome. We will infer the animal phylogeny, and use it to chart the evolution of animal morphology and development, and the evolution of mitochondrial genetic codes, gene order, and nucleotide content.Read moreRead less
Monotreme immune system provides insights into their evolutionary relationships. Genes of immunological importance will be cloned and characterised from the short-beaked echidna with the purpose of investigating the immune system in monotremes, gaining insights into the timing and order of evolutionary separation of the three extant mammalian groups:- the Prototherians (monotremes), the Metatherians (marsupials) and Eutherians (placentals), increasing understanding of the evolution of the verteb ....Monotreme immune system provides insights into their evolutionary relationships. Genes of immunological importance will be cloned and characterised from the short-beaked echidna with the purpose of investigating the immune system in monotremes, gaining insights into the timing and order of evolutionary separation of the three extant mammalian groups:- the Prototherians (monotremes), the Metatherians (marsupials) and Eutherians (placentals), increasing understanding of the evolution of the vertebrate immune system and providing the basis for making immunological reagents which are necessary for studying monotreme diseases (as a precautionary conservation strategy).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
The Origin and Evolution of the Animal Phyla inferred from Analysis of Multiple-Gene Data. Australia has recently begun an extensive research programme in the genomics of our flora and fauna. The enormous amounts of data that emerge from such research are highly complex, but they hold the key to understanding how biological organisms change over time. Our research will untangle that data to answer fundamental, unanswered questions in modern science: How did the animal groups originate? How are ....The Origin and Evolution of the Animal Phyla inferred from Analysis of Multiple-Gene Data. Australia has recently begun an extensive research programme in the genomics of our flora and fauna. The enormous amounts of data that emerge from such research are highly complex, but they hold the key to understanding how biological organisms change over time. Our research will untangle that data to answer fundamental, unanswered questions in modern science: How did the animal groups originate? How are they related to each other? How is biodiversity changing? The answers to these questions and the new analytical tools we will develop will put Australia firmly on the international "map" of Bioinformatics.Read moreRead less
Solving Darwin's dilemma: Molecular analysis of worker sterility in social insects. One of Darwin's greatest puzzles was how natural selection resulted in worker sterility in social insects. We now know from mathematical modelling that a gene that causes sterility in workers can be at a selective advantage if it increases the reproductive success of queens. This project will take the only known gene that causes sterility, 'Anarchy' from honey bees, and determine how this gene evolved. We will de ....Solving Darwin's dilemma: Molecular analysis of worker sterility in social insects. One of Darwin's greatest puzzles was how natural selection resulted in worker sterility in social insects. We now know from mathematical modelling that a gene that causes sterility in workers can be at a selective advantage if it increases the reproductive success of queens. This project will take the only known gene that causes sterility, 'Anarchy' from honey bees, and determine how this gene evolved. We will determine if Anarchy is the same gene that causes sterility in all social insects, or only in honey bees. The project will be at the forefront of international research by providing a molecular perspective to Darwin's greatest dilemma.
Read moreRead less
Understanding somatic mutation in plants: new methods, new software, new data. Somatic mutations accumulate as plants grow, affecting everything from short-term ecological interactions to long-term evolutionary dynamics. These mutations have important consequences for plant industry and conservation, but because they are so hard to measure almost nothing is known about them. This project aims to develop new methods and software to detect, analyse, and compare the genome-wide history of somatic m ....Understanding somatic mutation in plants: new methods, new software, new data. Somatic mutations accumulate as plants grow, affecting everything from short-term ecological interactions to long-term evolutionary dynamics. These mutations have important consequences for plant industry and conservation, but because they are so hard to measure almost nothing is known about them. This project aims to develop new methods and software to detect, analyse, and compare the genome-wide history of somatic mutation in individual plants, providing an unprecedented level of detail into an important but understudied source of biological variation. By applying these methods to an iconic experimental population, This project aims to provide the first insights into the genome-wide causes and consequences of somatic mutation in plants.Read moreRead less