Marsupial germ cells and genes. Germ cells are the most fascinating cells in the body, since theirs is the unique responsibility for transmitting life from generation to generation. Studies in mice have suggested that position in the embryo determines their origin, but the early embryology of the mouse is so different from that of other mammals that the events need confirming and extending in another species. The simplified embryology of the tammar wallaby makes it ideal for studying one of the ....Marsupial germ cells and genes. Germ cells are the most fascinating cells in the body, since theirs is the unique responsibility for transmitting life from generation to generation. Studies in mice have suggested that position in the embryo determines their origin, but the early embryology of the mouse is so different from that of other mammals that the events need confirming and extending in another species. The simplified embryology of the tammar wallaby makes it ideal for studying one of the most fundamental questions in the whole of biology: what is the basis for the primal distinction between sex and soma?Read moreRead less
A shared genetic basis for development of the nervous system and glands. Fruit flies possess strikingly similar versions of the genes that promote normal human development. The list of systems with genetic parallels between humans and fruit flies includes the respiratory and circulatory systems; cardiovascular development and disease; sleep; learning and memory; brain development and disease; taste, sight, smell and hearing. This project could add at least some human glands, the mucous-secreting ....A shared genetic basis for development of the nervous system and glands. Fruit flies possess strikingly similar versions of the genes that promote normal human development. The list of systems with genetic parallels between humans and fruit flies includes the respiratory and circulatory systems; cardiovascular development and disease; sleep; learning and memory; brain development and disease; taste, sight, smell and hearing. This project could add at least some human glands, the mucous-secreting goblet cells, to this list, providing a potentially useful model for studying human diseases associated with gland dysfunction. Read moreRead less
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
Special Research Initiatives - Grant ID: SR0354622
Funder
Australian Research Council
Funding Amount
$20,000.00
Summary
Genes and Environment in Development. Interactions between the early environment and the genetic regulatory program of the early embryo have major consequences for the development of individuals. The aim of this Network is to harness the resources of leading researchers from the previously distinct disciplines of developmental biology and developmental physiology to better understand developmental regulatory networks and how environmental factors impinge on them. The formation of such a Network ....Genes and Environment in Development. Interactions between the early environment and the genetic regulatory program of the early embryo have major consequences for the development of individuals. The aim of this Network is to harness the resources of leading researchers from the previously distinct disciplines of developmental biology and developmental physiology to better understand developmental regulatory networks and how environmental factors impinge on them. The formation of such a Network is unique, timely and strategic in that it will generate new insights into the mechanisms by which events in early life determine the risk of adverse outcomes in perinatal and adult life.Read moreRead less
ARC/NHMRC Research Network in Genes and Environment in Development. Interactions between the early environment and the genetic regulatory program of the developing organism have major consequences for the lifetime health of individuals. The primary objective of the Network in Genes and Environment in Development is to harness the resources of leading researchers from the currently distinct disciplines of developmental biology and developmental physiology to define key developmental regulatory ne ....ARC/NHMRC Research Network in Genes and Environment in Development. Interactions between the early environment and the genetic regulatory program of the developing organism have major consequences for the lifetime health of individuals. The primary objective of the Network in Genes and Environment in Development is to harness the resources of leading researchers from the currently distinct disciplines of developmental biology and developmental physiology to define key developmental regulatory networks and to address how environmental factors impinge on these regulatory networks. The formation of this National Research Network is unique, timely and strategic. It will generate new insights into the mechanisms by which events in early life determine the risk of adverse outcomes in perinatal and adult life.Read moreRead less
Mid-Career Industry Fellowships - Grant ID: IM230100042
Funder
Australian Research Council
Funding Amount
$980,358.00
Summary
Unlocking the full reproductive potential for hybrid wheat breeding. Globally, wheat is cultivated as an inbred self-fertile crop with yield gains stagnating over the last decades. This contrasts with unabated yield gains and yield stability achieved for rice and corn through hybrid breeding and cross-pollination. Wheat hybrids hold potential for a 10-22% yield boost, but commercial deployment is restricted due to high seed production costs, a result of wheat’s floral architecture and poor outcr ....Unlocking the full reproductive potential for hybrid wheat breeding. Globally, wheat is cultivated as an inbred self-fertile crop with yield gains stagnating over the last decades. This contrasts with unabated yield gains and yield stability achieved for rice and corn through hybrid breeding and cross-pollination. Wheat hybrids hold potential for a 10-22% yield boost, but commercial deployment is restricted due to high seed production costs, a result of wheat’s floral architecture and poor outcrossing characteristics. This project aims to reduce costs by improving wheat’s female receptivity to airborne pollen, a major bottleneck to commercial realization of hybrids globally. Higher and more stable yields from wheat hybrids will ensure food security in the face of climate uncertainty and growing population.Read moreRead less
Comprehensive characterisation of DNA demethylation pathways in vivo. This project aims to provide a better understanding of the roles that DNA methylation plays during embryonic development. DNA methylation is a major regulatory mark present in vertebrate genomes. It is well established that the genomic patterns of DNA methylation are being actively remodelled during vertebrate embryogenesis. Nevertheless, it remains unclear how these events impact gene regulation and embryonic development itse ....Comprehensive characterisation of DNA demethylation pathways in vivo. This project aims to provide a better understanding of the roles that DNA methylation plays during embryonic development. DNA methylation is a major regulatory mark present in vertebrate genomes. It is well established that the genomic patterns of DNA methylation are being actively remodelled during vertebrate embryogenesis. Nevertheless, it remains unclear how these events impact gene regulation and embryonic development itself. This project expects to unravel the functional contributions of DNA methylation to vertebrate embryogenesis by using latest cutting-edge genomics techniques. The project will be carried out on the highly tractable zebrafish model system which allows for easy genetic manipulation of the desired sequences. This project aims to provide a better understanding of embryonic development of vertebrates, including humans.Read moreRead less
Kruppel-like factors and the methylome. This project aims to test the hypothesis that the KLF/SP family of transcription factors work in part via dynamic interactions with methylated cytosine nucleotides in DNA. This is fundamental to their function as pioneer factors in reprograming and their ability to co-ordinate differentiation and organogenesis. Conversely, dynamic changes in methylation status engage or disengage new regulatory elements in the genome via recruitment of KLF/SP family protei ....Kruppel-like factors and the methylome. This project aims to test the hypothesis that the KLF/SP family of transcription factors work in part via dynamic interactions with methylated cytosine nucleotides in DNA. This is fundamental to their function as pioneer factors in reprograming and their ability to co-ordinate differentiation and organogenesis. Conversely, dynamic changes in methylation status engage or disengage new regulatory elements in the genome via recruitment of KLF/SP family proteins as specific effectors. This project will address a new paradigm in genetics that is likely to underpin development.Read moreRead less
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
Roads to the Future: Infrastructure and the New Development in Africa. This project aims to conduct a comparative analysis of new road schemes in East Africa and the Western Indian Ocean (a region which sits at the intersection of several major global transport and development corridors), in order to understand their economic, socio-political, cultural and public health effects. As global road-building accelerates at an unprecedented rate, especially in the developing world, there is an urgent n ....Roads to the Future: Infrastructure and the New Development in Africa. This project aims to conduct a comparative analysis of new road schemes in East Africa and the Western Indian Ocean (a region which sits at the intersection of several major global transport and development corridors), in order to understand their economic, socio-political, cultural and public health effects. As global road-building accelerates at an unprecedented rate, especially in the developing world, there is an urgent need for new models for understanding roads' potential economic benefits, as well as their risks, including their environmental risks. This project is benefitting citizens, NGOs, donors and governments, by generating new knowledge about how we have in the past, do at present, and should in the future, engage with roads.Read moreRead less