What is safe about “safe migration”? Migration management in the Mekong. The project seeks to examine the claims that new policy models make about assuring the safety of labour migrants. What is safe about safe migration? Regulation of labour migrants is a central policy concern in Asia, Australia and elsewhere. In an attempt to address anti-trafficking, several donors, United Nations agencies, nongovernment organisations and Governments have launched ‘safe migration’ programs which, rather than ....What is safe about “safe migration”? Migration management in the Mekong. The project seeks to examine the claims that new policy models make about assuring the safety of labour migrants. What is safe about safe migration? Regulation of labour migrants is a central policy concern in Asia, Australia and elsewhere. In an attempt to address anti-trafficking, several donors, United Nations agencies, nongovernment organisations and Governments have launched ‘safe migration’ programs which, rather than focusing solely on the legal status of migrants, seek to develop mechanisms (eg hotline numbers) to assure their safety. This research examines the claims of safety that this shift from anti-trafficking to safe migration has engendered, and whether and in what terms labour migrants might be consequently safer’. Project results may inform aid programs and government policies.Read moreRead less
Taming the intruders: the domestication of Tigger transposable elements in mammals. It has become apparent that most of the DNA that makes us what we are is actually comprised of the remnants of invading parasitic DNA acquired over time. A continual battle exists between host which tries to silence or remove this DNA, and the parasite that tries to multiply and spread. We are currently investigating an intriguing aspect of this process that involves host genomes 'domesticating' parasitic DNA to ....Taming the intruders: the domestication of Tigger transposable elements in mammals. It has become apparent that most of the DNA that makes us what we are is actually comprised of the remnants of invading parasitic DNA acquired over time. A continual battle exists between host which tries to silence or remove this DNA, and the parasite that tries to multiply and spread. We are currently investigating an intriguing aspect of this process that involves host genomes 'domesticating' parasitic DNA to provide novel functions, thereby facilitating the evolution of specific characteristics within species.Read moreRead less
Generating multi-component scaffolding to influence the differentiation of embryonic stem cells. Nervous system diseases are debilitating and will develop in over 50 per cent of people at some time in their life. This project will develop strategies so that stem cells can be utilised to encourage brain repair for the treatment of Parkinson's disease. The technology developed will also be of benefit for the treatment of other nervous system disorders.
Proteome Analysis of Plant Response Pathways to Microbial Signals in the Model Legume, Medicago truncatula. This project will investigate plant responses to soil microbes in the model legume, Medicago truncatula, to provide fundamental information needed to design crops with improved abilities to interact beneficially with soil microbes. Plant development and performance are significantly influenced by soil microbes, but it is largely unknown how the information contained in microbial signalling ....Proteome Analysis of Plant Response Pathways to Microbial Signals in the Model Legume, Medicago truncatula. This project will investigate plant responses to soil microbes in the model legume, Medicago truncatula, to provide fundamental information needed to design crops with improved abilities to interact beneficially with soil microbes. Plant development and performance are significantly influenced by soil microbes, but it is largely unknown how the information contained in microbial signalling molecules is relayed to plants. Proteome analysis and immunocytochemistry will be combined to identify and localise differentially expressed proteins in roots treated with specific microbial signal molecules. Annotated Proteome databases will be generated to strengthen and complement an international project on M. truncatula genome analysis.Read moreRead less
Evolution in microsatellite DNA: testing models of mutation in an Australian marsupial. We aim to compare mutational events between microsatellite loci that vary in their exposure to recombination. We are able to do this because of a remarkable finding that Australian brushtail possums have multiple occurrences of a single microsatellite repeat element within the Y-chromosome and among autosomal loci. We will compare variation between the Y-linked and non Y-linked loci within and among individu ....Evolution in microsatellite DNA: testing models of mutation in an Australian marsupial. We aim to compare mutational events between microsatellite loci that vary in their exposure to recombination. We are able to do this because of a remarkable finding that Australian brushtail possums have multiple occurrences of a single microsatellite repeat element within the Y-chromosome and among autosomal loci. We will compare variation between the Y-linked and non Y-linked loci within and among individual possums and use those comparisons to distinguish between recombinant and non- recombinant mutational mechanisms. These data will provide new insights into the mutational mechanisms that drive variation in these most important molecular markers.Read moreRead less
Sex in Dragons: Evolution of sex determination in reptiles. Australia is a leader in sex determination research with major advances in our understanding attributable to Australian researchers and laboratories. This project will contribute to our prestige as a nation capable of contributing cutting edge research directions and stimulating ideas in human sex determination. Moreover, many reptiles have temperature-dependent sex determination, and so would appear appallingly vulnerable to climate ch ....Sex in Dragons: Evolution of sex determination in reptiles. Australia is a leader in sex determination research with major advances in our understanding attributable to Australian researchers and laboratories. This project will contribute to our prestige as a nation capable of contributing cutting edge research directions and stimulating ideas in human sex determination. Moreover, many reptiles have temperature-dependent sex determination, and so would appear appallingly vulnerable to climate change. Our project, will bring improved understanding of sex determination in reptiles, identify evolutionary responses of reptiles to climate change, and assist by informing society on how we might manage this issue into the future conservation of these unique Australian reptiles. Read moreRead less
Sex in Dragons: The molecular basis of genetic and environmental sex determination. How animals determine sex has been debated over decades. Particularly mysterious is that sex is determined by genes in some animals, and by temperature in others. We will study closely related dragon lizards which determine sex via genes (GSD) or temperature (TSD). We will use novel genetic, molecular and cytological aproaches to discover genes and chromosomes that control sex determination in the GSD species, an ....Sex in Dragons: The molecular basis of genetic and environmental sex determination. How animals determine sex has been debated over decades. Particularly mysterious is that sex is determined by genes in some animals, and by temperature in others. We will study closely related dragon lizards which determine sex via genes (GSD) or temperature (TSD). We will use novel genetic, molecular and cytological aproaches to discover genes and chromosomes that control sex determination in the GSD species, and explore their homologues in the TSD species. We expect this study will provide new insights to mechanisms of sex determination in all vertebrates, and demonstrate how genes and the environment interact to control the process.Read moreRead less
Public Policy and Immigrant Settlement in Australia. The proposed research will assess the relative importance of labour market conditions, income-support policy, and immigrant selection criteria in facilitating the settlement of recent immigrants in Australia. The project will be the first major academic study to make use of the complete data from the Longitudinal Survey of Immigrants to Australia to compare two cohorts of recent immigrants who arrived under different policy settings and econom ....Public Policy and Immigrant Settlement in Australia. The proposed research will assess the relative importance of labour market conditions, income-support policy, and immigrant selection criteria in facilitating the settlement of recent immigrants in Australia. The project will be the first major academic study to make use of the complete data from the Longitudinal Survey of Immigrants to Australia to compare two cohorts of recent immigrants who arrived under different policy settings and economic conditions and whose initial settlement outcomes varied dramatically. The results will advance our understanding of how immigrants adjust to Australia and will be useful for future policy development.
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Organization, function and evolution of marsupial Y chromosomes. The Y chromosome of humans and other mammals contains only a few genes, most specialized for male sex and reproduction. How the Y chromosome evolved to be so peculiar has been debated for 90 years. It began as an ordinary chromosome, but has degraded until there is almost nothing left, and it is likely to disappear in about 13 million years. Molecular characterization of the Y chromosomes of distantly related mammals could serve to ....Organization, function and evolution of marsupial Y chromosomes. The Y chromosome of humans and other mammals contains only a few genes, most specialized for male sex and reproduction. How the Y chromosome evolved to be so peculiar has been debated for 90 years. It began as an ordinary chromosome, but has degraded until there is almost nothing left, and it is likely to disappear in about 13 million years. Molecular characterization of the Y chromosomes of distantly related mammals could serve to 're-run the evolutionary tape', but the Y chromosome has been left out of whole genome sequencing because it is hard to do efficiently. We developed a novel technique to isolate DNA sequences and genes on the Y chromosome in three species of marsupials, which are especially valuable because they are so different from human and mouse.Read moreRead less
Intellectual Property requirements in Free Trade agreements: implications for development in Pacific Island Countries. This project investigates ways in which intellectual property laws can be used to promote development in the Pacific Island Countries. It will inform and support Australia's trade negotiations with the region in the context of Pacific Agreement on Closer Economic Relations (PACER) Plus.