Probing the structure of exotic mesons, at the Large Hadron Collider and beyond. Unexpected new particles, outside the bounds of current textbooks, present one of the most interesting puzzles in physics. This project will search for more of these particles at the Large Hadron Collider at CERN, and at new facilities in Japan and Germany that will change particle physics in the coming decade.
In search of the origin of mass at the Large Hadron Collider. This project will utilise new theoretical ideas and worldwide experimental efforts at the Large Hadron Collider with the aim to resolve one of the most profound mysteries of modern physics, the origin of mass in the universe. The results will have an important longstanding impact by promoting innovation culture and public education of science.
Explaining the dark matter small-scale crisis with spectral distortions. This project aims to explain the nature of dark matter and provide a solution to the so-called small-scale crisis. The "cold dark matter" model provides an excellent fit to observations of the universe on the largest scales. Yet, it appears to be in conflict with current understanding of how small structures such as dwarf galaxies form. This project expects to determine the distortions to the blackbody spectrum of the cosmi ....Explaining the dark matter small-scale crisis with spectral distortions. This project aims to explain the nature of dark matter and provide a solution to the so-called small-scale crisis. The "cold dark matter" model provides an excellent fit to observations of the universe on the largest scales. Yet, it appears to be in conflict with current understanding of how small structures such as dwarf galaxies form. This project expects to determine the distortions to the blackbody spectrum of the cosmic microwave background (CMB) photons due to different solutions to this small-scale crisis. The expected outcome is to open an observational pathway to test these solutions with the future CMB observations. This project will provide significant contribution to both particle physics and astrophysics/astronomy, and will advance Australia’s knowledge base in fundamental science beyond the immediate goal of clarifying small-scale problems of cold dark matter.Read moreRead less
Dissecting cell cycle regulation using programmable gene editing technology. This program aims to harness the unprecedented power of CRISPR-Cas13 gene-editing technology to develop high-throughput tools to explore the role of RNA regulation in cell cycle control. This project expects to generate new knowledge about cell division and RNA biology by utilizing this new technology and applying interdisciplinary approaches. Expected outcomes of this proposal include new research tools capable of broa ....Dissecting cell cycle regulation using programmable gene editing technology. This program aims to harness the unprecedented power of CRISPR-Cas13 gene-editing technology to develop high-throughput tools to explore the role of RNA regulation in cell cycle control. This project expects to generate new knowledge about cell division and RNA biology by utilizing this new technology and applying interdisciplinary approaches. Expected outcomes of this proposal include new research tools capable of broadly addressing biological questions across multiple disciplines (e.g. from health to food production). This project intends to provide significant benefits, such as enhanced biological knowledge, multidisciplinary training opportunities and will build Australia’s capability in this rapidly expanding field.Read moreRead less
Breaking through the Gram-negative cell barrier. This project aims to develop fundamental knowledge of the cell envelope in Gram-negative bacteria, which functions as a permeability barrier to small molecules. Combining innovative functional genomics with biochemistry, this project will determine how small molecules can pass across the cell envelope, and the chemical properties that they need to do so. Some Gram-negative bacteria are human pathogens and cause serious infections, whereas others a ....Breaking through the Gram-negative cell barrier. This project aims to develop fundamental knowledge of the cell envelope in Gram-negative bacteria, which functions as a permeability barrier to small molecules. Combining innovative functional genomics with biochemistry, this project will determine how small molecules can pass across the cell envelope, and the chemical properties that they need to do so. Some Gram-negative bacteria are human pathogens and cause serious infections, whereas others are used in biotechnology for biosynthetic chemical production or bioremediation. This project expects to help the future development of new antibiotics and assist in the design of strains to be used in biotechnological applications.Read moreRead less
Sensing biomechanical forces in the heart. Mechanosensitive ion channels are key molecules that define how each heart cell interacts with their physical environment. Yet how they enable cells to decode biomechanical cues remains poorly understood. At the heart of this problem is a lack of tools to quantify the force required for activation. This project aims to develop novel technologies to record the activity of these essential channels in a critical cell type within the heart, and use this inf ....Sensing biomechanical forces in the heart. Mechanosensitive ion channels are key molecules that define how each heart cell interacts with their physical environment. Yet how they enable cells to decode biomechanical cues remains poorly understood. At the heart of this problem is a lack of tools to quantify the force required for activation. This project aims to develop novel technologies to record the activity of these essential channels in a critical cell type within the heart, and use this information in addition to micro-engineering approaches to fully understand the role of these channels in force sensing and generation, at both the single cell and micro-tissue levels. This knowledge and technology has broad utility that extends far beyond cardiac biology into multiple fields.Read moreRead less
Elucidating the molecular mechanisms of dual function transporter/channels. This project aims to understand how a membrane protein that transports chemical messengers in the brain functions and how it is influenced by the membrane in which it is embedded. Cells from all life forms have a lipid membrane that separates them from their external environment. These membranes contain proteins that control the movements of molecules into and out of cells and are vital for a plethora of physiological pr ....Elucidating the molecular mechanisms of dual function transporter/channels. This project aims to understand how a membrane protein that transports chemical messengers in the brain functions and how it is influenced by the membrane in which it is embedded. Cells from all life forms have a lipid membrane that separates them from their external environment. These membranes contain proteins that control the movements of molecules into and out of cells and are vital for a plethora of physiological processes including cell-to-cell communication. The outcomes of this study will include new knowledge of this process and chemical modifiers of this transport protein. This project will benefit structural biology and biophysics training and may lead to the development of novel compounds that can be used to explore function. Read moreRead less
Nuclear and chromatin architecture in the replication stress response. DNA replication is an essential biological activity required for the transmittance of genomic material across cell divisions. If errors occur during DNA replication, this results in dangerous outcomes including mutation, genome instability, and cell death. Cells cope with challenges to DNA replication through a process called the replication stress response. This fellowship explores a newly discovered pathway in the replicati ....Nuclear and chromatin architecture in the replication stress response. DNA replication is an essential biological activity required for the transmittance of genomic material across cell divisions. If errors occur during DNA replication, this results in dangerous outcomes including mutation, genome instability, and cell death. Cells cope with challenges to DNA replication through a process called the replication stress response. This fellowship explores a newly discovered pathway in the replication stress response where changes to the architecture of a cell nucleus, and movement of the genomic material inside, promotes repair of genomic damage that occurs during replication. The result of this project will be an understanding of fundamental biological processes that protect human genomes.Read moreRead less
Investigation of novel mechanisms for the regulation of sperm-oocyte interactions. Through work with national and international collaborators, this project aims to provide unprecedented insights into how spermatozoa recognise and bind to an oocyte. The approach is based on strong preliminary data indicating that molecular chaperones play a key role in the functional remodelling of the spermatozoon by promoting the assembly of multimeric oocyte receptor complexes. Through the use of state-of-the ....Investigation of novel mechanisms for the regulation of sperm-oocyte interactions. Through work with national and international collaborators, this project aims to provide unprecedented insights into how spermatozoa recognise and bind to an oocyte. The approach is based on strong preliminary data indicating that molecular chaperones play a key role in the functional remodelling of the spermatozoon by promoting the assembly of multimeric oocyte receptor complexes. Through the use of state-of-the-art cell biology and proteomic technologies, the project aims to investigate how molecular chaperones orchestrate these changes and in doing so, improve understanding of the fertilisation cascade and open up new contraceptive strategies.Read moreRead less
Investigation of the mechanisms underlying successful placentation. The overall aim of this project is to provide novel insights into the basic cellular processes that underpin placental development and to improve our ability to manipulate mammalian reproduction, both human and animal. The placenta is critical for intrauterine development because it determines the level of nutrition, oxygenation and maternal tolerance to the developing foetus. The project intends to explore the role of prorenin ....Investigation of the mechanisms underlying successful placentation. The overall aim of this project is to provide novel insights into the basic cellular processes that underpin placental development and to improve our ability to manipulate mammalian reproduction, both human and animal. The placenta is critical for intrauterine development because it determines the level of nutrition, oxygenation and maternal tolerance to the developing foetus. The project intends to explore the role of prorenin and its receptor as a novel mechanism driving placentation. Applications for expected project outcomes may include improved breeding of threatened animal species and economically valuable domestic animals as well as improved health care and fertility control for domesticated pets and feral animals. Read moreRead less