Identification of Biological pathways regulated by circular RNAs. Circular RNAs (circRNAs) are a, recently discovered molecule. circRNAs are highly abundant and expressed in a tissue and disease specific manner. Yet, currently the understanding of how circRNAs regulate biological processes is very poor. This project aims to use pooled shRNA libraries to screen a large panel of cell lines and systematically identify cellular activities that are regulated by circRNAs. The expected outcome of this ....Identification of Biological pathways regulated by circular RNAs. Circular RNAs (circRNAs) are a, recently discovered molecule. circRNAs are highly abundant and expressed in a tissue and disease specific manner. Yet, currently the understanding of how circRNAs regulate biological processes is very poor. This project aims to use pooled shRNA libraries to screen a large panel of cell lines and systematically identify cellular activities that are regulated by circRNAs. The expected outcome of this study will be a catalogue of functionally active circRNAs. Over the past decades, the wealth of knowledge on the function of linear mRNAs has had a significant impact on medicine and agriculture. Similarly understanding how circRNAs regulate cellular activities may have an analogous impact on humans.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0668435
Funder
Australian Research Council
Funding Amount
$1,300,000.00
Summary
Biomedical Engineering Sensing and Imaging Facility. The sensing and imaging facility will be the only national facility for leading engineering and medical researchers to undertake multidiscipline research into live and model biological systems. The facility will capture and combine existing strengths in these fields in Melbourne. This will provide new insights into the physiology of human, animal and plant systems and the development of preventive and curative strategies for disease.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0453832
Funder
Australian Research Council
Funding Amount
$550,910.00
Summary
New directions in biomolecular mass spectrometry. The combined UoW/ANU mass spectrometry facility supports a range of research projects in high priority areas including proteomics, mechanisms of aging, anticancer drugs and pathogenicity. The facility has several key deficiencies: 1) the ability to study very high molecular weight biomolecular complexes, 2) the ability to study ion-molecule interactions that have implications in mechanisms of chemistry in nature, and 3) researchers at ANU lack es ....New directions in biomolecular mass spectrometry. The combined UoW/ANU mass spectrometry facility supports a range of research projects in high priority areas including proteomics, mechanisms of aging, anticancer drugs and pathogenicity. The facility has several key deficiencies: 1) the ability to study very high molecular weight biomolecular complexes, 2) the ability to study ion-molecule interactions that have implications in mechanisms of chemistry in nature, and 3) researchers at ANU lack essential walk-up access to high sensitivity protein sequence analysis (MS/MS). The placement of resources that address these deficiencies in one geographical region and collaboration between these institutions will produce a research interaction unique in Australia.Read moreRead less
Novel regulation of TRP channels by oxygen-dependent hydroxylation. Factor inhibiting HIF-1 (FIH-1) is an oxygen-sensing asparaginyl hydroxylase. A bioinformatic search identified specific transient receptor potential (TRP) ion channels as likely substrates. The hypothesis is that TRP channels are regulated by hypoxia, mediated through a novel mechanism of oxygen-dependent hydroxylation by FIH. The aim of this project is to investigate how hydroxylation by FIH mediates the hypoxic regulation of ....Novel regulation of TRP channels by oxygen-dependent hydroxylation. Factor inhibiting HIF-1 (FIH-1) is an oxygen-sensing asparaginyl hydroxylase. A bioinformatic search identified specific transient receptor potential (TRP) ion channels as likely substrates. The hypothesis is that TRP channels are regulated by hypoxia, mediated through a novel mechanism of oxygen-dependent hydroxylation by FIH. The aim of this project is to investigate how hydroxylation by FIH mediates the hypoxic regulation of TRP channels. Preliminary data show that the first candidate, TRPV3, is activated in hypoxia, is hydroxylated by FIH, and hydroxylation mediates changes in activity. Ion channels are important for the physiological response to hypoxia, and this project aims to define a novel mechanism for this response, with relevance to mammalian physiology.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0561115
Funder
Australian Research Council
Funding Amount
$474,500.00
Summary
Adelaide Core Live Organism Imaging Facility. Live organism imaging represents a powerful and essential tool in many aspects of modern biology. This application is for the purchase of two major items of equipment: a Xenogen IVIS Imaging System 200 and a Skyscan 1076_in vivo micro-CT scanner. As there are presently no machines within Adelaide capable of real-time live animal and plant imaging, scientific progress in a number of projects is significantly restricted. The acquisition of a state-of ....Adelaide Core Live Organism Imaging Facility. Live organism imaging represents a powerful and essential tool in many aspects of modern biology. This application is for the purchase of two major items of equipment: a Xenogen IVIS Imaging System 200 and a Skyscan 1076_in vivo micro-CT scanner. As there are presently no machines within Adelaide capable of real-time live animal and plant imaging, scientific progress in a number of projects is significantly restricted. The acquisition of a state-of-the-art live organism imaging facility in Adelaide would be a major advance for investigators within the Adelaide bioscience community and would increase their research productivity and international competitivenessRead moreRead less
The development of a potent new passive immunotherapeutic for the treatment and prevention of bacterial sepsis and septic shock. Bacterial sepsis and septic shock is a leading cause of death in hospital intensive care units and represents a significant public health burden. By developing a new passive immunotherapeutic regimen to treat and prevent bacterial sepsis and septic shock, the project aims to reverse the significant mortality and morbidity associated with this condition.
Single Minded 2: Cross coupling or specificity within the bHLH/PAS transcription factor family? Understanding the mechanisms of action of SIM2 may lead to novel ideas towards drug development for diseases such as Down syndrome and cancer. The SIM2 protein can interfere with activity of the related Hypoxia Inducible Factor (HIF), a protein important in stress response and recovery from stroke. Understanding the molecular basis of this interference could aid current strategies being used to manipu ....Single Minded 2: Cross coupling or specificity within the bHLH/PAS transcription factor family? Understanding the mechanisms of action of SIM2 may lead to novel ideas towards drug development for diseases such as Down syndrome and cancer. The SIM2 protein can interfere with activity of the related Hypoxia Inducible Factor (HIF), a protein important in stress response and recovery from stroke. Understanding the molecular basis of this interference could aid current strategies being used to manipulate HIF for pharmaceutical benefit.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE0561229
Funder
Australian Research Council
Funding Amount
$518,427.00
Summary
Establishment of a Multiphoton Microscope Imaging Platform for Live Cell and Tissue, and Optical Imaging. This proposal seeks to establish a multidisciplinary multiphoton imaging laboratory, expanding the imaging capabilities of a Core Regional Imaging Facility. This Facility supports researchers across all Monash campuses and hospital-based research Schools, as well as outside research groups in the Victorian region. Furthermore, this equipment will support significant fiber optic research at V ....Establishment of a Multiphoton Microscope Imaging Platform for Live Cell and Tissue, and Optical Imaging. This proposal seeks to establish a multidisciplinary multiphoton imaging laboratory, expanding the imaging capabilities of a Core Regional Imaging Facility. This Facility supports researchers across all Monash campuses and hospital-based research Schools, as well as outside research groups in the Victorian region. Furthermore, this equipment will support significant fiber optic research at Victoria University for the development of communication and endoscopic technology. The instrument design will allow multiple use of the lightsource and choice of specific imaging devices (microscopes) to ensure that applications in biocellular imaging, intravital microscopy and fiber optic design and imaging are individually optimised.Read moreRead less
Differentiation of Cord Blood Stem cells into Thymus (T) cells with regulatory phenotype and function. This project will develop technologies for a stem cell therapy platform based on cord blood stem cells, to enable treatment of autoimmune diseases or transplants. Building on the University of Adelaide's frontier demonstration of differentiation of regulatory Thymus (T) cells from cord blood stem cells, the project will develop techniques to expand the numbers of T cells generated. This has the ....Differentiation of Cord Blood Stem cells into Thymus (T) cells with regulatory phenotype and function. This project will develop technologies for a stem cell therapy platform based on cord blood stem cells, to enable treatment of autoimmune diseases or transplants. Building on the University of Adelaide's frontier demonstration of differentiation of regulatory Thymus (T) cells from cord blood stem cells, the project will develop techniques to expand the numbers of T cells generated. This has the potential to maintain Australia's lead in differentiation of cord blood stem cells and to provide a significant breakthrough in potential treatments of autoimmune diseases (e.g. type 1 diabetes) or transplantation. These diseases affect both a healthy start to life and healthy ageing, and an Australian invention to treat or cure them would have global impact.Read moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE100100010
Funder
Australian Research Council
Funding Amount
$720,000.00
Summary
A 5-D Correlative Imaging Platform: Combining the strengths of light and electron microscopy. This will be Australia's first dedicated five-dimensional multiphoton-microscopy platform, allowing observation of dynamic structures across different length and time scales under controlled temperatures, followed by high-resolution electron microscopy studies on the same samples. This platform will provide a unique characterisation tool to Australia's top-flight investigators, and so contribute to the ....A 5-D Correlative Imaging Platform: Combining the strengths of light and electron microscopy. This will be Australia's first dedicated five-dimensional multiphoton-microscopy platform, allowing observation of dynamic structures across different length and time scales under controlled temperatures, followed by high-resolution electron microscopy studies on the same samples. This platform will provide a unique characterisation tool to Australia's top-flight investigators, and so contribute to the nation's research priorities. It will enable: fundamental studies of cancer, neural diseases and immune disorders; the development of frontier technologies, such as smart nanomaterials, biosensors and targeted drug delivery; and applied research to help plants and soils adapt to climate variability, and to increase sustainable use of water.Read moreRead less