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Genetic variation of single cell transcriptional heterogeneity in HiPSCs. This project aims to investigate whether induced pluripotent stem cells (iPSC) can be used to study the functions of genetic variants associated with human phenotypes and cell fate decisions. The project will utilise technology to produce single cell RNA sequence data for 100,000s of cells. By sequencing individual cells, the genetic control of cellular heterogeneity both within and between cells can be identified, and in ....Genetic variation of single cell transcriptional heterogeneity in HiPSCs. This project aims to investigate whether induced pluripotent stem cells (iPSC) can be used to study the functions of genetic variants associated with human phenotypes and cell fate decisions. The project will utilise technology to produce single cell RNA sequence data for 100,000s of cells. By sequencing individual cells, the genetic control of cellular heterogeneity both within and between cells can be identified, and in doing so, will provide significant benefit by revealing the potential for iPSC to be used for functional translation of human genomics.Read moreRead less
New guardians of the mucosa: Molecular characterisation of M cell biology. We aim to completely define the cellular and molecular biology of gut and lung M cells for the first time. We will elucidate how they develop, are regulated and function at a molecular level, and how M cells maintain normal gut and lung tissues and induce immune responses to protect against microbial challenges. In the future, the new insights will be essential pre-requisites for the development of mucosal-based intervent ....New guardians of the mucosa: Molecular characterisation of M cell biology. We aim to completely define the cellular and molecular biology of gut and lung M cells for the first time. We will elucidate how they develop, are regulated and function at a molecular level, and how M cells maintain normal gut and lung tissues and induce immune responses to protect against microbial challenges. In the future, the new insights will be essential pre-requisites for the development of mucosal-based interventions and vaccines that protect the gut and lung from infectious and inflammatory issues. The harnessing of effective immune responses to control such challenges, are of enormous fundamental and long-standing biological interest, and are amongst the most important areas of current scientific research.Read moreRead less
GABA(B) Receptor Modulation Of Gastrointestinal Function In Health And Disease By Alpha-Conotoxins
Funder
National Health and Medical Research Council
Funding Amount
$689,050.00
Summary
Chronic visceral pain is a common and debilitating condition arising from numerous diseases that affect our internal organs. There is a desperate need for more information about the mechanisms responsible for signalling chronic visceral pain to provide therapies and potentially find a cure for it. Our research focuses on ?-conotoxins (small peptides from marine cone snail venom) as novel potential therapeutic agents for the treatment of chronic visceral pain.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE180100066
Funder
Australian Research Council
Funding Amount
$443,311.00
Summary
Electrophysiology facility for cell phenotyping and drug discovery. This project aims to establish a high-throughput, automated patch clamp facility to enable research at the forefront of cell phenotyping and drug discovery. Ion channels are membrane proteins that underlie cell function and are therefore important drug targets. The patch clamp technique is the most powerful tool available to functionally characterise cells and study the function of ion channels. The significant advance provided ....Electrophysiology facility for cell phenotyping and drug discovery. This project aims to establish a high-throughput, automated patch clamp facility to enable research at the forefront of cell phenotyping and drug discovery. Ion channels are membrane proteins that underlie cell function and are therefore important drug targets. The patch clamp technique is the most powerful tool available to functionally characterise cells and study the function of ion channels. The significant advance provided by the high-throughput, automated patch clamp system is that it allows up to 384 cells to be recorded simultaneously. This project expects to enhance capacity to automate and standardise the quality of recordings, substantially increase the rate of data production, and enable greater access to patch clamp technology.Read moreRead less
Industrial Transformation Training Centres - Grant ID: IC200100052
Funder
Australian Research Council
Funding Amount
$4,789,838.00
Summary
ARC Training Centre for Cryo-Electron Microscopy of Membrane Proteins for Drug Discovery. This Centre aims to train industry-ready, world class graduates in cryo-electron microscopy of membrane proteins. The Centre’s graduates and research results would enable tomorrow’s industrial expansion in structure-enhanced drug design. Expected outcomes are world-first structural biology knowledge and techniques, and the entrepreneurial and technical skills desired by industry. This should provide signifi ....ARC Training Centre for Cryo-Electron Microscopy of Membrane Proteins for Drug Discovery. This Centre aims to train industry-ready, world class graduates in cryo-electron microscopy of membrane proteins. The Centre’s graduates and research results would enable tomorrow’s industrial expansion in structure-enhanced drug design. Expected outcomes are world-first structural biology knowledge and techniques, and the entrepreneurial and technical skills desired by industry. This should provide significant benefits including advancing Australian biotechnological capacity and improved linkages with major pharmaceutical partners. It should also provide a substantive competitive advantage to nascent Australian biotechnology companies that also links into new National investment into drug discovery and development infrastructure.Read moreRead less
Nicotinic receptor structure and function probed with conotoxins. Nicotinic receptors are intrinsic membrane proteins that play a role in communication in excitable cells, particularly in the nervous system. The primary goals of this project are to define the structural and functional determinants of nicotinic-conotoxin interactions at a molecular level, and develop new selective probes that advance neurophysiological research. The diversity and distribution of nicotinic receptor subtypes being ....Nicotinic receptor structure and function probed with conotoxins. Nicotinic receptors are intrinsic membrane proteins that play a role in communication in excitable cells, particularly in the nervous system. The primary goals of this project are to define the structural and functional determinants of nicotinic-conotoxin interactions at a molecular level, and develop new selective probes that advance neurophysiological research. The diversity and distribution of nicotinic receptor subtypes being uncovered through molecular biology and selective conotoxin probes presents an exciting opportunity for the discovery of new therapeutic agents.Read moreRead less
Role Of IGF Binding Protein-3 (IGFBP-3) And IGFBP-5 As Modulators Of Nuclear Hormone Signalling
Funder
National Health and Medical Research Council
Funding Amount
$465,750.00
Summary
The insulin-like growth factors are small proteins involved in the growth of most tissues. Their actions are regulated by binding to larger proteins (known as IGFBPs) in the bloodstream and outside the cell. However, some IGFBPs are also found inside cells, where they seem to carry out other functions. We believe that two of these binding proteins, IGFBP-3 and IGFBP-5, change the way cells respond to vitamin A and vitamin D. These two vitamins are important in cell growth and in the way certain ....The insulin-like growth factors are small proteins involved in the growth of most tissues. Their actions are regulated by binding to larger proteins (known as IGFBPs) in the bloodstream and outside the cell. However, some IGFBPs are also found inside cells, where they seem to carry out other functions. We believe that two of these binding proteins, IGFBP-3 and IGFBP-5, change the way cells respond to vitamin A and vitamin D. These two vitamins are important in cell growth and in the way certain cells perform specialised functions. In test-tube experiments, IGFBP-3 and IGFBP-5 interact directly with the receptors that regulate the effects of these hormones. If the same thing happens inside the cell, IGFBP-3 and IGFBP-5 could change the way these receptors respond to signals from outside the cell. We will investigate what effect these IGFBPs have in living cells and in whole animals and how this may relate to human disease. If we are able to understand how IGFBP-3 and IGFBP-5 affect the way cells respond to vitamin A and D, then we may be able to develop new ways to treat certain human diseases.Read moreRead less
Peopling educational policy: realising the new Australian English and mathematics curricula. Implementation of Australian curricula in English and mathematics provides an opportunity for school systems to re-examine practice. This project will identify resources and teacher learning opportunities needed to facilitate implementation of these curricula and use findings to develop interventions identified as likely to optimise implementation.
Improving student outcomes: coaching teachers in the power of feedback. This project aims to investigate how student outcomes can be augmented through coaching teachers in effective feedback practice. The project addresses a critical problem of stagnating levels of student achievement in Australian schools with the innovative research design combining evidence-based, pedagogies of feedback, formative assessment and instructional coaching to improve teacher practice and ultimately raise student a ....Improving student outcomes: coaching teachers in the power of feedback. This project aims to investigate how student outcomes can be augmented through coaching teachers in effective feedback practice. The project addresses a critical problem of stagnating levels of student achievement in Australian schools with the innovative research design combining evidence-based, pedagogies of feedback, formative assessment and instructional coaching to improve teacher practice and ultimately raise student achievement levels. The project aims to guide policy implementation in pedagogy to raise the quality of teaching standards and to improve learning outcomes for Australian students. Ultimately, outcomes from the research will help close the gap for low achieving students, and challenge and extend those who may already be meeting required benchmarks. Read moreRead less
Multiliteracies for addressing disadvantage in senior school science. Multiliteracies for addressing disadvantage in senior school science. This project aims to develop discipline-specific pedagogies in senior physics, chemistry and biology to improve disadvantaged students’ engagement and achievement. Many students from disadvantaged backgrounds fail to develop the linguistic precision and symbolic representational dexterity needed to comprehend and communicate senior school science concepts. T ....Multiliteracies for addressing disadvantage in senior school science. Multiliteracies for addressing disadvantage in senior school science. This project aims to develop discipline-specific pedagogies in senior physics, chemistry and biology to improve disadvantaged students’ engagement and achievement. Many students from disadvantaged backgrounds fail to develop the linguistic precision and symbolic representational dexterity needed to comprehend and communicate senior school science concepts. These pedagogies will ‘infuse’ multiliteracies in senior school science to improve access to science-based pathways for these students, and enable them to understand progressively more complex scientific concepts and demonstrate this in examinations. This project is expected to improve student retention, arrest declining enrolments in senior school science, and increase young people working in science.Read moreRead less