Activation of invasion in Toxoplasma. Host cell invasion is critical for the establishment and maintenance of infection by the single-celled parasite Toxoplasma gondii, the causative agent of Toxoplasmosis. This project will use the latest molecular techniques to understand how invasion is activated and will define a new set of drug targets to treat Toxoplasmosis and related diseases.
Enhancing fertility for the Thoroughbred and Standardbred industries. Enhancing fertility for the Thoroughbred and Standardbred industries. Responding to industry calls for improved methods of detecting and managing infertility in both stallions and mares, this project aims to provide a platform for competitive collaborations between universities, biotechnology companies and horse breeders: the end-users of technological developments in equine reproduction. The Thoroughbred and Standardbred bree ....Enhancing fertility for the Thoroughbred and Standardbred industries. Enhancing fertility for the Thoroughbred and Standardbred industries. Responding to industry calls for improved methods of detecting and managing infertility in both stallions and mares, this project aims to provide a platform for competitive collaborations between universities, biotechnology companies and horse breeders: the end-users of technological developments in equine reproduction. The Thoroughbred and Standardbred breeding industries contribute over $6.5 billion per annum to the Australian economy and employ thousands of staff across their value chains. However, these industries suffer from breeding program inefficiencies that amount to over $800 million in annual losses. Expected outcomes are novel reproductive technologies and specialised research capabilities that will make the Australian equine industry a global leader.Read moreRead less
Dynamic regulation of cell signalling scaffolds. This project aims to determine how cells utilise scaffold-type signalling proteins to orchestrate, over time, diverse cellular responses critical for normal development and physiology. The project expects to generate fundamental new knowledge in cell and synthetic biology with broad relevance that will foster establishment of new international linkages and networks. This research should benefit the biotechnology sector by identifying strategies fo ....Dynamic regulation of cell signalling scaffolds. This project aims to determine how cells utilise scaffold-type signalling proteins to orchestrate, over time, diverse cellular responses critical for normal development and physiology. The project expects to generate fundamental new knowledge in cell and synthetic biology with broad relevance that will foster establishment of new international linkages and networks. This research should benefit the biotechnology sector by identifying strategies for engineering scaffolds with desired biological outputs, with applications in areas such as large-scale cell production, immunotherapy, wound healing and regenerative medicine.Read moreRead less
A novel link between metabolism and host defence. This project aims to delineate how a protein modification that consists of the addition of a small sugar to cellular proteins, known as O-GlcNAcylation, provides a link between metabolism and complex cell functions. The model for these studies is a cell type of the immune system known as dendritic cells. Upon encountering pathogens these cells undergo metabolic changes that increase the rate of O-GlcNAcylation of proteins involved in immune respo ....A novel link between metabolism and host defence. This project aims to delineate how a protein modification that consists of the addition of a small sugar to cellular proteins, known as O-GlcNAcylation, provides a link between metabolism and complex cell functions. The model for these studies is a cell type of the immune system known as dendritic cells. Upon encountering pathogens these cells undergo metabolic changes that increase the rate of O-GlcNAcylation of proteins involved in immune responses, altering their function. This project will study how O-GlcNAcylation works and is regulated. The project expects to develop new technology and provide high-level training, increasing the competitiveness of the strategic biotechnology sector in AustraliaRead moreRead less
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE100100036
Funder
Australian Research Council
Funding Amount
$470,000.00
Summary
A protein molecular interaction and localization facility. This proposal will address a major gap in our mass spectrometry capabilities and aid in our understanding of protein interactions and tissue distribution in areas such as neuroscience, microbiology, immunology, and botany, as well as enhance our understanding of fundamental gas phase chemistry of protein molecules. It brings together a highly successful multidisciplinary team of high-profile researchers with a track record of collaborati ....A protein molecular interaction and localization facility. This proposal will address a major gap in our mass spectrometry capabilities and aid in our understanding of protein interactions and tissue distribution in areas such as neuroscience, microbiology, immunology, and botany, as well as enhance our understanding of fundamental gas phase chemistry of protein molecules. It brings together a highly successful multidisciplinary team of high-profile researchers with a track record of collaboration and delivering outcomes from shared facilities. In addition to these key scientific outcomes this project will also facilitate the training of several new personnel in a skill area for which there is a critical shortage (mass spectrometry) and promote true cross-disciplinary skills.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE230101173
Funder
Australian Research Council
Funding Amount
$374,318.00
Summary
Inhibiting adenylate-forming enzymes via a new reaction-hijacking mechanism. This project aims to identify and validate the adenylate-forming enzymes that are susceptible to reaction-hijacking inhibition in malaria parasites. This class of enzymes can be induced to synthesise their own nucleoside sulfamate inhibitor conjugates via a novel mechanism. This project expects to provide new knowledge about the molecular basis of this novel inhibition mechanism and susceptible target enzymes in the par ....Inhibiting adenylate-forming enzymes via a new reaction-hijacking mechanism. This project aims to identify and validate the adenylate-forming enzymes that are susceptible to reaction-hijacking inhibition in malaria parasites. This class of enzymes can be induced to synthesise their own nucleoside sulfamate inhibitor conjugates via a novel mechanism. This project expects to provide new knowledge about the molecular basis of this novel inhibition mechanism and susceptible target enzymes in the parasites. Adenylate-forming enzymes play critical roles in a diverse range of biochemical pathways, such as protein translation and fatty acid metabolism. The project seeks to deliver a new paradigm for the design of future antiparasitic agents.Read moreRead less
Molecular basis of synergy between PIs and defensins against fungi. The plant defensin nicotinamide adenine dinucleotide dehydrogenase subunit 1 (NaD1) has potent antifungal activity against agricultural and human pathogens and has potential in the treatment of serious diseases that affect crop production and human health. NaD1 has been found to permeabilise membranes and allows entry of other molecules into the fungal cytoplasm. While screening for molecules that enhance the activity of defensi ....Molecular basis of synergy between PIs and defensins against fungi. The plant defensin nicotinamide adenine dinucleotide dehydrogenase subunit 1 (NaD1) has potent antifungal activity against agricultural and human pathogens and has potential in the treatment of serious diseases that affect crop production and human health. NaD1 has been found to permeabilise membranes and allows entry of other molecules into the fungal cytoplasm. While screening for molecules that enhance the activity of defensins a number of proteinase inhibitors were identified that act synergistically with NaD1. This project aims to identify the molecular basis of this synergy which is expected to lead to better control of fungal diseases of crops and in humans.Read moreRead less
Discovery of novel myokines by innovative proteomic analyses. This project will utilise sophisticated techniques to identify novel proteins that are released from contracting skeletal muscle termed myokines. It is expected the project will identify numerous novel proteins that may enhance our understanding of human biology.
Characterisation Of Two Novel Markers Of Osteosarcoma Metastasis As Potential Therapeutic Targets
Funder
National Health and Medical Research Council
Funding Amount
$624,500.00
Summary
Osteosarcoma (OS) is the most common bone tumour in children and adolescents. In spite of aggressive chemotherapy, OS tumours that metastasise to the lungs result in dismal long-term survivals of only 10-20%. For these patients, new treatment options are desperately needed. In this proposal we show compelling data identifying two new markers of OS metastasis. This research aims to validate the suitability of these novel markers as therapeutic targets to prevent OS metastasis.
Characterising a novel stress-sensing signalling factor. Aim: To understand how phosphorylation regulates signalling pathways to allow metabolic adaptations in response to energetic stress. Significance: A fundamental understanding of the activation of signalling pathways via phosphorylation is vital for our knowledge of homeostasis and the mechanisms controlling cell survival. Expected outcomes: To generate new systems biology and physiology data to understand how the stress response is regulat ....Characterising a novel stress-sensing signalling factor. Aim: To understand how phosphorylation regulates signalling pathways to allow metabolic adaptations in response to energetic stress. Significance: A fundamental understanding of the activation of signalling pathways via phosphorylation is vital for our knowledge of homeostasis and the mechanisms controlling cell survival. Expected outcomes: To generate new systems biology and physiology data to understand how the stress response is regulated and characterise new stress-sensing pathways. Benefits: A greater understanding of the molecular mechanisms controlling metabolism in response to stress has extremely broad applications to improve metabolic efficiency in fields ranging from exercise- and life-sciences to agriculture.Read moreRead less