Investigating Hippo-regulated transcription at single molecule resolution. Signalling pathways operate throughout life to relay signals from the extracellular world to the cellular nucleus, to control transcription and elicit a response. This project aims to understand how the Hippo growth control pathway regulates transcription. Using a combination of biology, biophysics and computational biology, this project aims to quantify behaviour of the Hippo pathway transcription factors at sub-micron r ....Investigating Hippo-regulated transcription at single molecule resolution. Signalling pathways operate throughout life to relay signals from the extracellular world to the cellular nucleus, to control transcription and elicit a response. This project aims to understand how the Hippo growth control pathway regulates transcription. Using a combination of biology, biophysics and computational biology, this project aims to quantify behaviour of the Hippo pathway transcription factors at sub-micron resolution, and how Hippo signalling modulates their behaviour, interaction with the genome and function. We anticipate our discoveries will stimulate new research, e.g. testing of how other signaling pathways regulate transcription. Intended benefits are creation of jobs and new knowledge on fundamental principles of life.Read moreRead less
Quantifying yeast cell mechanisms: filamentous growth and biofilm formation. This project aims to quantify the cellular mechanisms of yeast growth to advance our understanding of these organisms and support strategies to prevent and treat disease. Although yeasts are some of the most studied organisms in biology, their modes of filamentous growth and biofilm formation are not fully understood. Yeasts such as the Candida species cause potentially lethal infections through filamentous invasion of ....Quantifying yeast cell mechanisms: filamentous growth and biofilm formation. This project aims to quantify the cellular mechanisms of yeast growth to advance our understanding of these organisms and support strategies to prevent and treat disease. Although yeasts are some of the most studied organisms in biology, their modes of filamentous growth and biofilm formation are not fully understood. Yeasts such as the Candida species cause potentially lethal infections through filamentous invasion of tissues. The project plans to develop methods to quantify the mechanisms driving these growth processes. These methods will be designed to permit classification and selection of strain-specific properties of yeasts, providing a deeper understanding of the mechanisms controlling cellular and colonial morphology in the growth of Saccharomyces cerevisiae, the most important yeast in both biotechnology and bioscience.Read moreRead less
The structure and patterning of branching morphogenesis in the developing kidney. This project aims to understand a fundamental developmental process known as branching morphogenesis, which drives the formation of many organs including the kidney, lungs and glands. Understanding this process will be of key importance in understand how our organs form.
Machine learning for organelle selection & feature detection in live cells. This project aims to addresses a roadblock in cell imaging and analysis by creating new mathematical and machine learning techniques for large datasets. Using advanced imaging and these analytic tools this project aims to define newly-discovered macropinosomes - cell structures with seminal roles in immunobiology. Outcomes will include a suite of computational tools that can be applied across bioscience to fully reveal a ....Machine learning for organelle selection & feature detection in live cells. This project aims to addresses a roadblock in cell imaging and analysis by creating new mathematical and machine learning techniques for large datasets. Using advanced imaging and these analytic tools this project aims to define newly-discovered macropinosomes - cell structures with seminal roles in immunobiology. Outcomes will include a suite of computational tools that can be applied across bioscience to fully reveal and quantify information contained within microscopic imaging and high impact knowledge for immunity. Innovative approaches will benefit the nation by capacity building in interdisciplinary technology.Read moreRead less
Understanding the diverse biology of CD4+ T cell resident memory. This project aims to examine the biology of CD4 T cell memory in tissues. The previously unappreciated complexity of the CD4 T cell resident memory compartment in the liver will be characterised, focusing on the generation, maintenance and diversity of functions of these cells. Expected outcomes include the generation of fundamental knowledge in the disciplines of cellular biology and immunology, and unique, highly specialised stu ....Understanding the diverse biology of CD4+ T cell resident memory. This project aims to examine the biology of CD4 T cell memory in tissues. The previously unappreciated complexity of the CD4 T cell resident memory compartment in the liver will be characterised, focusing on the generation, maintenance and diversity of functions of these cells. Expected outcomes include the generation of fundamental knowledge in the disciplines of cellular biology and immunology, and unique, highly specialised student and personnel training through the interdisciplinary approach utilised, which spans cellular biology, live-imaging and transcriptomic analyses. Expected benefits include influential publications and the import of a novel, specialised technique to Australia through an international collaboration (Germany)Read moreRead less
Mechanism and function of cell asymmetry during cell death. This project aims to investigate how dying cells rearrange their cellular contents to aid their removal.
More than 200 billions cells die daily in the human body. It is critical that dying cells are rapidly cleared as their buildup can interfere with normal tissue functions. This project will use a suite of contemporary molecular/cell biological approaches to study a newly identified process that occurs during cell death. Expected outc ....Mechanism and function of cell asymmetry during cell death. This project aims to investigate how dying cells rearrange their cellular contents to aid their removal.
More than 200 billions cells die daily in the human body. It is critical that dying cells are rapidly cleared as their buildup can interfere with normal tissue functions. This project will use a suite of contemporary molecular/cell biological approaches to study a newly identified process that occurs during cell death. Expected outcomes include a paradigm-shift in understanding the process of cell clearance.
This project is expected to generate fundamental new knowledge of the mechanisms by which dying cells are efficiently removed from tissues. This should provide significant benefits to the cell death and general cell biology fields.Read moreRead less
The lipidomics of cell fate. This project aims to dissect the roles of lipids in cell fate. The study of lipids, or lipidomics, is an emerging and exciting area of biological science. The fundamental roles of lipids in development remain vastly understudied. This project will look at reprogramming of somatic cells into stem cells, their pluripotency and differentiation. This will be complemented with studies in the zebrafish, which permits the direct study of cell fate in vivo. This approach is ....The lipidomics of cell fate. This project aims to dissect the roles of lipids in cell fate. The study of lipids, or lipidomics, is an emerging and exciting area of biological science. The fundamental roles of lipids in development remain vastly understudied. This project will look at reprogramming of somatic cells into stem cells, their pluripotency and differentiation. This will be complemented with studies in the zebrafish, which permits the direct study of cell fate in vivo. This approach is a powerful way to unlock major events involved in development and to unmask the roles of lipids in these fundamental mechanisms.Read moreRead less
Mechanism and function of dying cell disassembly. This project aims to elucidate the molecular machinery that disassembles dying cells, and the role of this process in cell clearance. Billions of cells in the body die daily as part of normal turnover. Dying cells must be rapidly removed, as their accumulation can interfere with normal tissue functions. To efficiently clear dead cells, dying cells can disassemble into smaller fragments that neighbouring cells engulf. Understanding the mechanistic ....Mechanism and function of dying cell disassembly. This project aims to elucidate the molecular machinery that disassembles dying cells, and the role of this process in cell clearance. Billions of cells in the body die daily as part of normal turnover. Dying cells must be rapidly removed, as their accumulation can interfere with normal tissue functions. To efficiently clear dead cells, dying cells can disassemble into smaller fragments that neighbouring cells engulf. Understanding the mechanistic basis and function of dying cell disassembly is expected to generate knowledge of the downstream consequence of cell death. This breakthrough will be important in many fields of research including cell biology and biochemistry, and generate basic knowledge that can ultimately be applied in medical science to understand or treat pathological conditions associated with cell death.Read moreRead less
Mechanisms by which Beclin1 regulates intestinal homeostasis. This project aims to investigate if Beclin1, a protein which has an important and well-accepted role in promoting cell survival through the program of autophagy, has an alternate job mediating trafficking within a cell. Using novel mouse models and innovative techniques, the project aims to demonstrate the physiological importance of this alternate role for Beclin1. Expected outcomes include enhancing Australia's international researc ....Mechanisms by which Beclin1 regulates intestinal homeostasis. This project aims to investigate if Beclin1, a protein which has an important and well-accepted role in promoting cell survival through the program of autophagy, has an alternate job mediating trafficking within a cell. Using novel mouse models and innovative techniques, the project aims to demonstrate the physiological importance of this alternate role for Beclin1. Expected outcomes include enhancing Australia's international research standing, and providing research training for young scientists. Benefits include generation of new knowledge and a rethink of the basis for normal development and diseases where Beclin1 has been implicated.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE140100500
Funder
Australian Research Council
Funding Amount
$383,066.00
Summary
Unravelling the holistic genetic control of vertebrate development. Understanding the genetic regulation of embryo formation is the cornerstone of developmental biology. As four per cent of Australian children are born with some form of prenatal defect, understanding the basic biology of embryogenesis is paramount for long-range development of future therapies. We have identified a highly conserved transcription factor, Grhl3, which regulates multiple stages of embryonic formation. Using advance ....Unravelling the holistic genetic control of vertebrate development. Understanding the genetic regulation of embryo formation is the cornerstone of developmental biology. As four per cent of Australian children are born with some form of prenatal defect, understanding the basic biology of embryogenesis is paramount for long-range development of future therapies. We have identified a highly conserved transcription factor, Grhl3, which regulates multiple stages of embryonic formation. Using advanced genetic models, this project will characterise the role of Grhl3 in the regulation of cellular migration and craniofacial skeleton and brain development. The project will also identify the target genes which Grhl3 regulates. The identification of such transcriptional networks is imperative to understanding the holistic molecular control of embryogenesis.Read moreRead less