Deciphering genome function in animal development. The normal development of an embryo depends on complex and finely tuned gene regulatory mechanisms. In this Fellowship, I will use sophisticated new technologies to discover which of our 30,000 genes is important for embryonic development, reveal the roles of these genes, and identify the control mechanisms that can go awry to cause birth defects. Our research will suggest new ways to diagnose and deal with these conditions, and will be applicab ....Deciphering genome function in animal development. The normal development of an embryo depends on complex and finely tuned gene regulatory mechanisms. In this Fellowship, I will use sophisticated new technologies to discover which of our 30,000 genes is important for embryonic development, reveal the roles of these genes, and identify the control mechanisms that can go awry to cause birth defects. Our research will suggest new ways to diagnose and deal with these conditions, and will be applicable to stem cell technologies, tissue regeneration, cancer biology, conservation, pest management and livestock breeding, thus delivering significant economic and social benefits to Australia. 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
Function and redundancy of SOX genes in the mammalian sex determination pathway. We are studying a mouse model of abnormal sex organ development in which genetically female mice develop as males. Our basic research program will lead to greater understanding of the genetic switch controlling the formation of male and female characteristics. This research should in turn provide insight into the causes of defects in patients with disorders of sex development, helping to inform the difficult clinica ....Function and redundancy of SOX genes in the mammalian sex determination pathway. We are studying a mouse model of abnormal sex organ development in which genetically female mice develop as males. Our basic research program will lead to greater understanding of the genetic switch controlling the formation of male and female characteristics. This research should in turn provide insight into the causes of defects in patients with disorders of sex development, helping to inform the difficult clinical decisions that need to be made for their treatment, and ultimately leading to better management and therapeutic strategies. Our studies may also provide unique methods to control the exotic mouse population, using the daughterless strategy.Read moreRead less
Many Ys in monotremes: multiple sex chromosomes and sex determination in platypus and echidna. Platypus and Echidna are Australian icons, even featuring on our coins. Their unusual biology and ancient relationship to humans make them unique for understanding the mammalian genome, as demonstrated by our recent discovery of ten sex chromosomes in platypus that link mammal and bird sex. Still little is known about their genome, embryo development and how sex is determined. We will identify new gene ....Many Ys in monotremes: multiple sex chromosomes and sex determination in platypus and echidna. Platypus and Echidna are Australian icons, even featuring on our coins. Their unusual biology and ancient relationship to humans make them unique for understanding the mammalian genome, as demonstrated by our recent discovery of ten sex chromosomes in platypus that link mammal and bird sex. Still little is known about their genome, embryo development and how sex is determined. We will identify new genes on all ten sex chromosomes and investigate how they determine sex. The set up of an Australian Monotreme Resource Centre will be crucial for this research and attract worldwide high profile collaborations. We will answer important general questions in monotreme biology and contribute to our understanding of sexual abnormalities in humans.Read moreRead less
ARC Centre of Excellence in Biotechnology and Development. The Centre will create a multidisciplinary research team focusing on the molecular mechanisms that drive the specification and differentiation of male germ cells. This research will improve our fundamental understanding of how complex regulatory networks control the expression of a complex phenotype, the spermatozoon. It will also create a platform of knowledge from which we can stimulate the growth of the Australian Biotechnology indust ....ARC Centre of Excellence in Biotechnology and Development. The Centre will create a multidisciplinary research team focusing on the molecular mechanisms that drive the specification and differentiation of male germ cells. This research will improve our fundamental understanding of how complex regulatory networks control the expression of a complex phenotype, the spermatozoon. It will also create a platform of knowledge from which we can stimulate the growth of the Australian Biotechnology industry, the protection of the Australian Environment and the well-being of the Australian people. Key issues for this Centre include testicular cancer, male infertility, contraception, pest animal control, environmental impacts on human health and gene pharming.Read moreRead less
Constructing an embryo. This project investigates the cellular and molecular mechanisms underlying temporal and spatial organisation in the eutherian preimplantation embryo. It will examine: the relative roles of cell cycle and circadian clocks in developmental timing; the molecular mechanism by which intercellular adhesion patterns influence spatial organisation; the extent to which marsupials use similar timing and spatial localisation mechanisms to eutherians; the impact of in-vitro manipulat ....Constructing an embryo. This project investigates the cellular and molecular mechanisms underlying temporal and spatial organisation in the eutherian preimplantation embryo. It will examine: the relative roles of cell cycle and circadian clocks in developmental timing; the molecular mechanism by which intercellular adhesion patterns influence spatial organisation; the extent to which marsupials use similar timing and spatial localisation mechanisms to eutherians; the impact of in-vitro manipulations over the first 5 days of mouse pregnancy on embryonic temporal and spatial organisation.Read moreRead less