Identifying the specific structural features of metallothionein that regulate its ability to modulate astrogliosis. This project contributes directly to the Designated National Research Priority 2 and could potentially have a significant impact upon the broader Australian Community by identifying a novel and powerful therapeutic agent based upon metallothionein proteins with the ultimate aim of helping patients who have a brain injury or a neurodegenerative disease. It is important to note that ....Identifying the specific structural features of metallothionein that regulate its ability to modulate astrogliosis. This project contributes directly to the Designated National Research Priority 2 and could potentially have a significant impact upon the broader Australian Community by identifying a novel and powerful therapeutic agent based upon metallothionein proteins with the ultimate aim of helping patients who have a brain injury or a neurodegenerative disease. It is important to note that the partnership between UTAS and Bestenbalt LLC is a critical step in the development of these exciting research discoveries into commercially viable outcomes for the Australian Biotechnology Industry and the broader Australian community.Read moreRead less
Using metallothioneins as a model for understanding cellular and biochemical interactions between neurons and astrocytes within the brain. This research will reveal some of the changes that occur in the relationship between neurons and astrocytes as a consequence injury, aging or disease to the human brain. In national terms, it will contribute to the concerted effort by Australian scientists to understand how and why neurons die following brain injury or in neurodegenerative diseases. These a ....Using metallothioneins as a model for understanding cellular and biochemical interactions between neurons and astrocytes within the brain. This research will reveal some of the changes that occur in the relationship between neurons and astrocytes as a consequence injury, aging or disease to the human brain. In national terms, it will contribute to the concerted effort by Australian scientists to understand how and why neurons die following brain injury or in neurodegenerative diseases. These are significant community issues in both economical and social terms. Furthermore, this research contributes directly to the Designated National Research Priorities by identifying some of the earliest cellular processes associated with aging or disease of the brain, and will provide clues to promoting healthy aging.Read moreRead less
Redefining the metallothionein's role in the injured brain: extracellular metallothioneins play an important role in astrocyte-neuron responses to injury. This project is being performed by an Australian team of researchers who are leaders in this field of research, and has significant national benefits in supporting this team reveal fundamental information on the cellular interactions that occur between astrocytes and neurons within the injured brain. In national terms, it will contribute to th ....Redefining the metallothionein's role in the injured brain: extracellular metallothioneins play an important role in astrocyte-neuron responses to injury. This project is being performed by an Australian team of researchers who are leaders in this field of research, and has significant national benefits in supporting this team reveal fundamental information on the cellular interactions that occur between astrocytes and neurons within the injured brain. In national terms, it will contribute to the concerted effort by Australian scientists to understand how and why neurons die following brain injury or neurodegenerative disease. Furthermore, this research contributes directly to the Designated National Research Priorities by identifying some of the earliest biochemical and cellular processes associated with aging or disease of the brain.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0882701
Funder
Australian Research Council
Funding Amount
$300,000.00
Summary
Establishment of a confocal/multiphoton microscope for imaging of living systems. This facility will allow us to study the dynamic changes in living systems, from the smallest unicellular organisms in the ocean through to the sophisticated neural networks of the living brain. Not only will this imaging facility allow us to understand how living systems work, we will also be able to explore the dynamic changes that underlie human disease and injury.
Neural correlates of performance trade-offs and interference in dual-task performance. Our daily lives are characterised by our ability to produce and sustain a wide range of different movement patterns and to deliberately change patterns as the situation demands. In this project we seek to understand the relationship between brain processes, attentional demands, and the control and learning of coordinated behaviour. A further aim will be to examine how this relationship may be altered as a re ....Neural correlates of performance trade-offs and interference in dual-task performance. Our daily lives are characterised by our ability to produce and sustain a wide range of different movement patterns and to deliberately change patterns as the situation demands. In this project we seek to understand the relationship between brain processes, attentional demands, and the control and learning of coordinated behaviour. A further aim will be to examine how this relationship may be altered as a result of aging, degenerative disease, or brain damage. This research will provide a foundation upon which rehabilitation strategies can be developed for the movement impaired.Read moreRead less
Inbreeding and Amphibian Decline: from an Individual to a Global Perspective. Amphibian decline is not a phenomenon unique to overseas continents and countries. In the long line of research papers addressing this issue in the best science journals (e.g., Nature and Science), Australian frog decline has even been singled out for specific coverage. This project targets the interplay between habitat fragmentation, loss of genetic variation (inbreeding), and its effects on UV and pathogen resistance ....Inbreeding and Amphibian Decline: from an Individual to a Global Perspective. Amphibian decline is not a phenomenon unique to overseas continents and countries. In the long line of research papers addressing this issue in the best science journals (e.g., Nature and Science), Australian frog decline has even been singled out for specific coverage. This project targets the interplay between habitat fragmentation, loss of genetic variation (inbreeding), and its effects on UV and pathogen resistance in a laboratory model system. It integrates three disciplines (immunobiology, evolutionary genetics, and conservation biology) to resolve fundamental aspects of the drastic, ongoing disappearance of the most significant ecological indicator taxa known today (amphibians). Read moreRead less
Ion transporters regulating plant adaptive responses to salinity and the modes of their control by compatible solutes in plant cells. Plants respond to saline conditions by a significant elevation in the level of compatible solutes in the cytosol. It appears that these solutes are not directly involved in conventional osmoprotection, but instead have a regulatory role in cell metabolism. This project will apply a range of state-of-the-art biophysical and molecular techniques to investigate the m ....Ion transporters regulating plant adaptive responses to salinity and the modes of their control by compatible solutes in plant cells. Plants respond to saline conditions by a significant elevation in the level of compatible solutes in the cytosol. It appears that these solutes are not directly involved in conventional osmoprotection, but instead have a regulatory role in cell metabolism. This project will apply a range of state-of-the-art biophysical and molecular techniques to investigate the modes of control exercised by compatible solutes over the activity of major plasma membrane transporters involved in plant adaptive responses to salinity. The work will substantially advance our understanding of salt tolerance and will provide a sound basis for genetic engineering of salt tolerant crops.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE100100107
Funder
Australian Research Council
Funding Amount
$400,000.00
Summary
Purchase of a multi-purpose Schottky field emission gun scanning electron microscope. Scanning electron microscopy is a basic analytical tool for imaging surfaces of natural and synthetic materials and identification of nanometre-scale features and their compositions. At the University of Tasmania, it supports four of our six designated priority research themes: Antarctic and Marine Studies, Environment, Frontier Technologies, and Sustainable Primary Production. Our research depending on this te ....Purchase of a multi-purpose Schottky field emission gun scanning electron microscope. Scanning electron microscopy is a basic analytical tool for imaging surfaces of natural and synthetic materials and identification of nanometre-scale features and their compositions. At the University of Tasmania, it supports four of our six designated priority research themes: Antarctic and Marine Studies, Environment, Frontier Technologies, and Sustainable Primary Production. Our research depending on this technique includes many fundamental and applied topics from a wide range of disciplines, such as developing portable detection devices for explosives, finding more efficient and sustainable ways to explore for ore, investigating the effects of climate change on marine ecosystems and improving salinity and drought tolerance of crops.Read moreRead less
Molecular aggression: variation and heritability of the levels of reactive oxygen species, and their effects on the evolution of life histories in the wild. Three areas of biology have intrigued every generation since Aristotle (c. 300 BC)- sex, embryology, and ageing. This proposal targets all three of these areas with a special focus on aspects of ageing. In particular, we assess how 'free radicals', so often identified in our food and wine for good and bad, exert selection on living organisms ....Molecular aggression: variation and heritability of the levels of reactive oxygen species, and their effects on the evolution of life histories in the wild. Three areas of biology have intrigued every generation since Aristotle (c. 300 BC)- sex, embryology, and ageing. This proposal targets all three of these areas with a special focus on aspects of ageing. In particular, we assess how 'free radicals', so often identified in our food and wine for good and bad, exert selection on living organisms and whether resistance (and defense) towards free radicals may drive evolution of ageing in the wild, its trade offs with fertility and fecundity, and how it is influenced by sexual or non-sexual reproduction. In spite of excellent work in the laboratory, this is the first attempt to do this in 'the real world' and will extend Australia's excellent reputation in evolutionary biology.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0561251
Funder
Australian Research Council
Funding Amount
$150,887.00
Summary
Facility for Analyses of Evolutionary Immunology. Our understanding of how selection in natural populations shape (favour and disfavour) immunity, and how this process contribute to organismal (including human) fitness, is rudimentary. In order to study such processes our collective experience strongly suggests and increasing need for geographic amalgamation of necessary and complementary molecular and biomedical techniques. We therefore request funding to establish a collaborative research labo ....Facility for Analyses of Evolutionary Immunology. Our understanding of how selection in natural populations shape (favour and disfavour) immunity, and how this process contribute to organismal (including human) fitness, is rudimentary. In order to study such processes our collective experience strongly suggests and increasing need for geographic amalgamation of necessary and complementary molecular and biomedical techniques. We therefore request funding to establish a collaborative research laboratory in a novel research field - Evolutionary Immuno-Ecology- in which all vital aspects, from a mechanistic to an evolutionary level, can be studied at one research centre.Read moreRead less