Understanding the mechanisms that regulate the human signal recognition particle cycle. The precise cellular localisation of proteins is a fundamental process in cell biology required for survival. The aim of this project is to understand the mechanisms by which the human signal recognition particle delivers newly translated proteins to their cognate cellular location.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE120100092
Funder
Australian Research Council
Funding Amount
$240,000.00
Summary
A high-throughput protein production and structure facility. Making proteins and studying their structures and properties is a key activity in biotechnology, drug design, food security and bio-nanotechnology. The Protein Production and Structure Facility will provide Western Australian researchers and their international partners with world-class resources to pursue this research for the benefit of all Australians.
Topology Optimisation for Three-dimensional Periodic Nanophotonic Structures. Three-dimensional dielectric and/or metallic nanophotonic structures are of critical importance to a wide variety of applications ranging from sensing and biomedicine to imaging and information technology. This project aims to establish effective and efficient topology optimisation algorithms for the designs of nanophotonic structures with specific functional properties. The expected outcome will be a new methodology a ....Topology Optimisation for Three-dimensional Periodic Nanophotonic Structures. Three-dimensional dielectric and/or metallic nanophotonic structures are of critical importance to a wide variety of applications ranging from sensing and biomedicine to imaging and information technology. This project aims to establish effective and efficient topology optimisation algorithms for the designs of nanophotonic structures with specific functional properties. The expected outcome will be a new methodology and an advanced design tool for scientists and engineers to create novel nanophotonic structures to improve capabilities in devices such as waveguides, sensors, optical computer chips, superlenses and so on.Read moreRead less
Complement evasion strategies of malaria parasites. Pathogens have evolved to protect themselves from deleterious effects of host immune attack. Malaria is one of the most widespread parasitic diseases, yet evasion strategies employed by these parasites are unknown. This project will aim to understand how malaria parasites exploit the innate immune system for successful human infection.
Explaining the differences in affinity and of carbohydrate binding of the glycogen-sensing enzyme, AMP-protein activated kinase (AMPK). This project will provide fundamental molecular knowledge of how a complex enzyme, AMPK is controlled by the major sugar molecule, glycogen. Our research will increase our understanding of its role in metabolic diseases such as Type 2 diabetes and obesity.
Small heat shock proteins: front-line defenders and therapeutic targets. Small heat-shock chaperone proteins play a key role as front line defenders against protein aggregation, a process linked to ageing and disease. This project spans fields from protein chemistry to cell biology to generate an unprecedented insight into the links between the structure, function and therapeutic potential of these chaperone proteins.
Understanding the role of methionine oxidation in amyloid formation. Amyloid deposition is associated with many debilitating systemic and neurological diseases, including Alzheimer's disease. This project aims to understand the effect of protein oxidation on the process of amyloid fibril formation. This knowledge will assist in the discovery of the triggers of these disorders and may identify methods of combating them.
Improved patient care and image resolution in magnetic resonance imaging. A better understanding of the vibration within MRIs would result in techniques to both improve the image resolution and lower the noise emissions. Direct improvement of health care for Australians will result. Both the patient and the working environment around these scanners will improve as well as image resolution. Presently imaging is possible at the cellular scale, but only through improved MRI stability will imaging r ....Improved patient care and image resolution in magnetic resonance imaging. A better understanding of the vibration within MRIs would result in techniques to both improve the image resolution and lower the noise emissions. Direct improvement of health care for Australians will result. Both the patient and the working environment around these scanners will improve as well as image resolution. Presently imaging is possible at the cellular scale, but only through improved MRI stability will imaging reach the molecular level. Medical research that is linked to MRI imaging can be expected to advance in step with improved image resolution. The resulting knowledge could also be used in other research and industrial areas, including micro- and nano-scale devices, where vibration is a critical performance limiting factor.Read moreRead less
Structural analysis of a novel plasma membrane coat complex. The plasma membrane of mammalian cells forms a crucial barrier between the cell and the outside world. This project investigates how a newly-discovered family of proteins work together to generate specialised regions of the plasma membrane called caveolae.
Structural basis for the assembly of caveolae. Caveolae are small invaginations of the plasma membrane and are a characteristic feature of eukaryotic cells. Described morphologically in the early 1950s their many important functions are only just beginning to be revealed. Caveolae are multifunctional organelles that play a vital role in normal cellular processes such as signalling and membrane homeostasis, and are perturbed in cancer, lipid storage and muscle diseases. A new family of coat prote ....Structural basis for the assembly of caveolae. Caveolae are small invaginations of the plasma membrane and are a characteristic feature of eukaryotic cells. Described morphologically in the early 1950s their many important functions are only just beginning to be revealed. Caveolae are multifunctional organelles that play a vital role in normal cellular processes such as signalling and membrane homeostasis, and are perturbed in cancer, lipid storage and muscle diseases. A new family of coat proteins called cavins have recently been discovered. Cavins are essential for the formation of caveolae, and this project seeks to understand how these multiprotein complexes are assembled at the membrane interface and control caveola function at the molecular level.Read moreRead less