About time; a new biology for the mineralocorticoid receptor . Temporal control of cell function aligns biological pathways with environmental cues and is critical for optimal heath in mammals. This project will shed light on how a hormone receptor, the MR, modulates time keeping of biological clock time in cells. We will bring together cutting edge genetic modals and bioinformatic approaches with a unique set of research models to define the interaction between the MR and the circadian clock a ....About time; a new biology for the mineralocorticoid receptor . Temporal control of cell function aligns biological pathways with environmental cues and is critical for optimal heath in mammals. This project will shed light on how a hormone receptor, the MR, modulates time keeping of biological clock time in cells. We will bring together cutting edge genetic modals and bioinformatic approaches with a unique set of research models to define the interaction between the MR and the circadian clock and its role in the normal biology of the heart. New data will significantly enhance our understanding of the biology of MR and cortisol for the circadian time keeping function in peripheral tissues, and gain a clearer understand how our heart cells adapt to environmental circadian disruptors such as shift work. Read moreRead less
To what extent does Australian food policy consider its health impact. This research will examine how public policies relating to food can be made healthier. The diet of Australians currently contributes to high rates of disease including diabetes, heart disease and the underlying issue of obesity. It will examine Australian agriculture and food processing, manufacturing and marketing and the environmental impacts of these sectors. The research will analyse policy documents and interview key peo ....To what extent does Australian food policy consider its health impact. This research will examine how public policies relating to food can be made healthier. The diet of Australians currently contributes to high rates of disease including diabetes, heart disease and the underlying issue of obesity. It will examine Australian agriculture and food processing, manufacturing and marketing and the environmental impacts of these sectors. The research will analyse policy documents and interview key people involved in each sector to determine their views on the ways in which our food supply affects our health. It will result in policy recommendations advising how the Australian food sector can be made more supportive of health and equity. Policy makers will be engaged with our findings through a Food Policy Summit. Read moreRead less
Understanding how cells in the olfactory nerve prevent brain infection. The project hypothesis is that the phagocytic activity of olfactory ensheathing cells (OECs) is the key factor that prevents bacteria from accessing the brain via the olfactory nerve, and allows continuous regeneration of the olfactory nervous system. This project aims to investigate how OECs phagocytose bacteria and debris from degenerating axons in vivo, and determine key molecular mechanisms in the process. Thus, we will ....Understanding how cells in the olfactory nerve prevent brain infection. The project hypothesis is that the phagocytic activity of olfactory ensheathing cells (OECs) is the key factor that prevents bacteria from accessing the brain via the olfactory nerve, and allows continuous regeneration of the olfactory nervous system. This project aims to investigate how OECs phagocytose bacteria and debris from degenerating axons in vivo, and determine key molecular mechanisms in the process. Thus, we will characterise an unknown aspect of OEC biology that is neglected in the field. Intended outcomes include a paradigm shift that glial cells, and not circulatory immune cells, are the main defense against microbial invasion of the olfactory nerve. This is relevant for new therapies targeting neural infection/injury and antibiotic usage.Read moreRead less
Poly(amino acids) as immune stimulators. This project aims to develop nanoparticles built from natural hydrophobic amino acids as an immune stimulatory delivery system for peptide antigens. Currently available immune stimulants (adjuvants) are often toxic and/or are poorly chemically defined fragments of bacteria or toxins and vary from batch-to-batch. New adjuvants are in high demand; especially to facilitate the use of optimal, but weakly immunogenic, peptide antigens. It is expected that the ....Poly(amino acids) as immune stimulators. This project aims to develop nanoparticles built from natural hydrophobic amino acids as an immune stimulatory delivery system for peptide antigens. Currently available immune stimulants (adjuvants) are often toxic and/or are poorly chemically defined fragments of bacteria or toxins and vary from batch-to-batch. New adjuvants are in high demand; especially to facilitate the use of optimal, but weakly immunogenic, peptide antigens. It is expected that the proposed project will develop a novel efficient, safe and notably biodegradable self-adjuvanting delivery system that can be fully customised to match an antigen of choice. This foundational research should provide important advances for commercial immune stimulatory applications.Read moreRead less
Real-time analysis of tumour-infiltrating T cells using novel analytical tools. By dynamic visualization of immune cells within intact tumours, we have shown that active screening for target cells optimises their anti-tumour effect. This project will develop novel mathematical/analytical tools to unravel the basic strategies that enable immune cells to position themselves at the right location at the right time.
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
The genomic landscape of speciation in hominins and other taxa. This project will develop a new analytical framework to build detailed genomic maps of speciation genes across different taxa, to determine whether observed speciation is the result of background selection and demography alone, or whether there are actual barriers to gene flow and introgressed DNA. The model will provide novel insights into the mechanistic basis of speciation, specifically whether a common set of genes or pathways a ....The genomic landscape of speciation in hominins and other taxa. This project will develop a new analytical framework to build detailed genomic maps of speciation genes across different taxa, to determine whether observed speciation is the result of background selection and demography alone, or whether there are actual barriers to gene flow and introgressed DNA. The model will provide novel insights into the mechanistic basis of speciation, specifically whether a common set of genes or pathways are central to the speciation process. The framework will be developed using the large genomic datasets available across a range of plant and animal species. Applying the model to a modern human population dataset will elucidate the role introgressed DNA from Denisovan and Neanderthals has played in shaping human evolutionary history and may provide novel insights into the genetic basis of disease.Read moreRead less
Indigenous heritage: working ancient wetlands for social benefit and cultural understanding. This research will answer important theoretical and practical questions about Aboriginal community engagement with Heritage research. It will generate significant archaeological outcomes on the nature of Indigenous occupation in ancient eastern Australian landscapes, and this research will also improve the employability of young Aboriginal people.
Designing liveable neighbourhoods to support healthy ageing. This project aims to identify whether neighbourhood liveability influences healthy ageing, and the extent to which this association is modified by individual preferences and socioeconomic disadvantage using longitudinal analyses. The research expects to generate new knowledge on urban design that supports healthy ageing, which is mostly derived from cross-sectional studies. Expected outcomes include evidence-based recommendations for i ....Designing liveable neighbourhoods to support healthy ageing. This project aims to identify whether neighbourhood liveability influences healthy ageing, and the extent to which this association is modified by individual preferences and socioeconomic disadvantage using longitudinal analyses. The research expects to generate new knowledge on urban design that supports healthy ageing, which is mostly derived from cross-sectional studies. Expected outcomes include evidence-based recommendations for informing urban design and health policies to support healthy ageing and ageing in place, which is a key government agenda in Australia. This should provide benefits such as the delivery of high quality liveable environments that support healthy ageing and reduced aged care expenditure.Read moreRead less
Historical frontier violence: drivers, legacy and the role of truth-telling. This project aims to build data to identify the historical factors that incited frontier violence; quantify the legacy on communities today and conduct fieldwork to understand how historical trauma is transmitted across generations. This project expects to develop new knowledge on the circumstances and legacy of settlement and the origins of gaps in life prospects between Indigenous and non-Indigenous Australians. Our e ....Historical frontier violence: drivers, legacy and the role of truth-telling. This project aims to build data to identify the historical factors that incited frontier violence; quantify the legacy on communities today and conduct fieldwork to understand how historical trauma is transmitted across generations. This project expects to develop new knowledge on the circumstances and legacy of settlement and the origins of gaps in life prospects between Indigenous and non-Indigenous Australians. Our expectation is that this will increase public acceptance of the circumstances of settlement and the need to make amends. This project should help increase public support for truth-telling and better relations between Indigenous and non-Indigenous Australians, a vital step towards reconciliation and healing the nation. Read moreRead less