How do bees orchestrate smooth landings? The results should pave the way for the development of novel, biologically inspired strategies for the control of landing in unmanned aerial vehicles. Endowing aircraft with the capability of autonomous flight and landing has been a major challenge in engineering technology. There is now considerable interest, nationally and world wide, in the development of small, intelligent, autonomous airborne vehicles for application in a number of areas of defense, ....How do bees orchestrate smooth landings? The results should pave the way for the development of novel, biologically inspired strategies for the control of landing in unmanned aerial vehicles. Endowing aircraft with the capability of autonomous flight and landing has been a major challenge in engineering technology. There is now considerable interest, nationally and world wide, in the development of small, intelligent, autonomous airborne vehicles for application in a number of areas of defense, surveillance and space exploration. The proposed research will help Australia maintain a leading edge in uncovering important biological principles of flight control that can be translated into useful technological applications.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0347955
Funder
Australian Research Council
Funding Amount
$500,000.00
Summary
A Cell Sorter Facility for Neuroscience and Related Biotechnology. Neuroscience is entering an era of accelerated discovery in which Queensland neuroscientists can excel if they gain leadership in key technologies. One critical technology is the ability to obtain specific cell populations from various parts of the nervous system in sufficient quantity and purity to enable their accurate examination by gene array, proteomics and physiological techniques. The aim is to establish the world's first ....A Cell Sorter Facility for Neuroscience and Related Biotechnology. Neuroscience is entering an era of accelerated discovery in which Queensland neuroscientists can excel if they gain leadership in key technologies. One critical technology is the ability to obtain specific cell populations from various parts of the nervous system in sufficient quantity and purity to enable their accurate examination by gene array, proteomics and physiological techniques. The aim is to establish the world's first cell-sorting facility dedicated to the production of nerve cells suitable for molecular characterization and screening, providing the basis for identifying key molecules regulating brain function, ageing and repair of great importance to the biotechnology/pharmaceutical industry.Read moreRead less
Signalling cross-talk through Suppressors Of Cytokine Signalling (SOCS) initiates luteolysis in the ovary. Members of the newly discovered SOCS protein family block cytokine signal transduction pathways, including those for prolactin and GH. We have discovered that one of these proteins, SOCS-3, is upregulated in the corpus luteum of the ovary by prostaglandins and propose that induction of prolactin or GH resistance is a hitherto unrecognised and critical step in luteolysis. We have also disco ....Signalling cross-talk through Suppressors Of Cytokine Signalling (SOCS) initiates luteolysis in the ovary. Members of the newly discovered SOCS protein family block cytokine signal transduction pathways, including those for prolactin and GH. We have discovered that one of these proteins, SOCS-3, is upregulated in the corpus luteum of the ovary by prostaglandins and propose that induction of prolactin or GH resistance is a hitherto unrecognised and critical step in luteolysis. We have also discovered that this cross-talk between prostaglandin- and cytokine-receptor signalling pathways occurs in preadipocyte and breast cell lines and propose that this research will serve as a paradigm for understanding how sensitivity to cytokines can be controlled at a molecular level.Read moreRead less
Neural mechanisms for human form perception. This project aims to determine if there is a single cortical mechanism underlying the human ability to discriminate and recognise objects. It has been speculated that different classes of objects, or forms require different processes. Demonstrating a single process would be a significant advance towards understanding the neural mechanisms giving rise to our ability to segment visual fields into meaningful objects and background. This research provides ....Neural mechanisms for human form perception. This project aims to determine if there is a single cortical mechanism underlying the human ability to discriminate and recognise objects. It has been speculated that different classes of objects, or forms require different processes. Demonstrating a single process would be a significant advance towards understanding the neural mechanisms giving rise to our ability to segment visual fields into meaningful objects and background. This research provides a means for testing models of the neural interactions thought to be generating human form perception and will help us discover how the visual cortex converts raw sensory input into object and form perception.Read moreRead less
The molecular basis of macropinocytosis in mammalian cells: the composition of endosome proteins and their function. Individual cells communicate with their immediate environment by the process of macropinocytosis, a process that involves the exchange of materials between the extracellular space and a specialised region of the cell termed endosomes. It is an important process in mammalian cells being essential to the correct functioning of many tissues. This project will advance understanding of ....The molecular basis of macropinocytosis in mammalian cells: the composition of endosome proteins and their function. Individual cells communicate with their immediate environment by the process of macropinocytosis, a process that involves the exchange of materials between the extracellular space and a specialised region of the cell termed endosomes. It is an important process in mammalian cells being essential to the correct functioning of many tissues. This project will advance understanding of macropinocytosis at a molecular level. The project is relevant to understanding the functioning of normal cells and the means by which some pathogens can enter cells and also understanding processes involved in tumour progression and metastasis.Read moreRead less
Membrane Proteins within the Mouse Transcriptome- Annotation of their Organisation and Subcellular Localisation. A major issue in cell biology today is how distinct regions of the cell maintain their unique composition of proteins. The aim of this grant is to identify membrane proteins within the mouse genome and annotate their localisation within the cell. Our multi-discipline effort will combine extensive computational prediction strategies with focused cellular biology experimental determinat ....Membrane Proteins within the Mouse Transcriptome- Annotation of their Organisation and Subcellular Localisation. A major issue in cell biology today is how distinct regions of the cell maintain their unique composition of proteins. The aim of this grant is to identify membrane proteins within the mouse genome and annotate their localisation within the cell. Our multi-discipline effort will combine extensive computational prediction strategies with focused cellular biology experimental determination. The underpinning experimental technology, termed reverse transfection arrays, allows for high-throughput assessment of cellular phenotype properties for individual proteins.Read moreRead less
The MYB gene as a model for global transcriptional regulation: stopping, starting and looping. This project will study how transcriptional elongation controls the MYB gene, a key regulator of normal and cancerous growth and regulation. There are three major benefits that are likely to flow from the proposed research It will strengthen research in new and important areas of transcriptional regulation, by building research capacity in Australia in the area of gene expression, particularly with res ....The MYB gene as a model for global transcriptional regulation: stopping, starting and looping. This project will study how transcriptional elongation controls the MYB gene, a key regulator of normal and cancerous growth and regulation. There are three major benefits that are likely to flow from the proposed research It will strengthen research in new and important areas of transcriptional regulation, by building research capacity in Australia in the area of gene expression, particularly with respect to transcriptional elongation and long-range regulation. It will highlight a new approach to the therapeutic targeting of MYB in cancer: data generated from this research may enable us to target MYB expression in a range of cancers including breast cancer by inhibiting transcriptional elongation. And it will provide training in advanced molecular biology to postdoctoral scientists and students.Read moreRead less
Special Research Initiatives - Grant ID: SR0354793
Funder
Australian Research Council
Funding Amount
$10,000.00
Summary
A Neural Network: Understanding Brain Function. This proposal focuses on the mechanisms that regulate brain function, particularly those underpinning the changes in circuitry (plasticity) caused by altered inputs. As such, its core goal is to create an interface between researchers in the neurosciences, computational modelling, robotics and cognitive sciences in order to facilitate optimum collaborative interactions, identify key research questions and promote training opportunities across a mul ....A Neural Network: Understanding Brain Function. This proposal focuses on the mechanisms that regulate brain function, particularly those underpinning the changes in circuitry (plasticity) caused by altered inputs. As such, its core goal is to create an interface between researchers in the neurosciences, computational modelling, robotics and cognitive sciences in order to facilitate optimum collaborative interactions, identify key research questions and promote training opportunities across a multidisciplinary spectrum. This will drive an integrated and accelerated program of discovery and technological development, enhancing Australia's leadership in this crucial field and helping to highlight new biotechnology opportunities and capture social and economic benefits for the nation. Read moreRead less
The protein import machinery of peroxisomes. The peroxisome is a subcellular organelle essential for cellular metabolism. Our understanding of the formation, or biogenesis, of the peroxisome has advanced to the stage where many of the proteins involved in this process have been identified. What is less clear is how these proteins interact to form functional macromolecular complexes in the cell. In this project we will use biochemical approaches to isolate protein complexes involved in peroxisome ....The protein import machinery of peroxisomes. The peroxisome is a subcellular organelle essential for cellular metabolism. Our understanding of the formation, or biogenesis, of the peroxisome has advanced to the stage where many of the proteins involved in this process have been identified. What is less clear is how these proteins interact to form functional macromolecular complexes in the cell. In this project we will use biochemical approaches to isolate protein complexes involved in peroxisome biogenesis. These studies will help to elucidate the molecular mechanisms of peroxisome biogenesis and contribute to an understanding of organelle biogenesis generally.Read moreRead less
Deep Downunder: designing a deep-sea exploration and discovery capability for Australia. Exploration of the deep-sea with the modern technologies to be developed by Deep-Downunder is a first for Australia. We aim to explore and discover life at depths from 50-3000m off The Great Barrier Reef, around the seamounts of Lord Howe Island and Tasmania and in the deep canyons of WA and SA. We expect to discover new species, hope for a glimpse of giant squid at home and will answer specific questions on ....Deep Downunder: designing a deep-sea exploration and discovery capability for Australia. Exploration of the deep-sea with the modern technologies to be developed by Deep-Downunder is a first for Australia. We aim to explore and discover life at depths from 50-3000m off The Great Barrier Reef, around the seamounts of Lord Howe Island and Tasmania and in the deep canyons of WA and SA. We expect to discover new species, hope for a glimpse of giant squid at home and will answer specific questions on Australia's ocean biology, fisheries and biotechnology never before approachable. To be effective guardians of Australian waters we must learn what lies in the depths we can't see from a boat.Read moreRead less