Discovery Early Career Researcher Award - Grant ID: DE200101832
Funder
Australian Research Council
Funding Amount
$425,941.00
Summary
Mechanisms of immune protection for infectious laryngotracheitis virus. This project aims to investigate the mechanisms of immune protection against infectious laryngotracheitis virus. This will be achieved by investigating the role of local and systemic immunity and the immune cells associated with long-term protection against disease. The mechanisms of protection against this virus remain unknown which impairs the development of efficacious vaccines. Expected outcomes of this project are a mor ....Mechanisms of immune protection for infectious laryngotracheitis virus. This project aims to investigate the mechanisms of immune protection against infectious laryngotracheitis virus. This will be achieved by investigating the role of local and systemic immunity and the immune cells associated with long-term protection against disease. The mechanisms of protection against this virus remain unknown which impairs the development of efficacious vaccines. Expected outcomes of this project are a more rational approach to vaccination resulting in the generation of more effective and safer vaccination strategies that should benefit our important poultry industry. Additionally, the new methodologies and knowledge on mucosal immune markers could be utilised for the study of other pathogens.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE120102263
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Export of effector proteins by P. falciparum to the infected red blood cell. Infection by the malaria parasite has lethal consequences for humans. The parasite exports hundreds of proteins via a translocon to commandeer the red blood cell. This project aims to determine the function of one of the major translocon components and determine if it is a viable target for anti-malarial drug development.
Discovery Early Career Researcher Award - Grant ID: DE200101300
Funder
Australian Research Council
Funding Amount
$423,711.00
Summary
Lipopolysaccharide-induced macrophage extracellular traps in host defence. The innate immune system is the first line of defence against invading microbes. Macrophages are key innate immune cells that deploy antimicrobial responses to clear infection and restore health. There are many critical unanswered questions on the molecular mechanisms that drive macrophage inflammatory and antimicrobial pathways. This project aims to elucidate a novel inflammatory mechanism that immobilises and kills inva ....Lipopolysaccharide-induced macrophage extracellular traps in host defence. The innate immune system is the first line of defence against invading microbes. Macrophages are key innate immune cells that deploy antimicrobial responses to clear infection and restore health. There are many critical unanswered questions on the molecular mechanisms that drive macrophage inflammatory and antimicrobial pathways. This project aims to elucidate a novel inflammatory mechanism that immobilises and kills invading bacteria via newly discovered structures made by dying macrophages called extracellular traps. Insight we gain by interrogating this immune cell signalling pathway, called the non-canonical inflammasome, will add valuable knowledge to our fundamental understanding of mammalian inflammation and anti-microbial responses
Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE170100575
Funder
Australian Research Council
Funding Amount
$372,000.00
Summary
Pathogen detection in mammals. This project aims to study the role of a host molecule in immune protection. Multicellular organisms need to recognise pathogens to initiate immune protection. To do this, pathogen-specific molecules are presented to the immune system causing activation. Recently a mode of pathogen recognition was discovered in mammals. As microbes synthesise essential vitamins, they release tell-tale metabolite by-products, which a host molecule called MR1 captures and presents to ....Pathogen detection in mammals. This project aims to study the role of a host molecule in immune protection. Multicellular organisms need to recognise pathogens to initiate immune protection. To do this, pathogen-specific molecules are presented to the immune system causing activation. Recently a mode of pathogen recognition was discovered in mammals. As microbes synthesise essential vitamins, they release tell-tale metabolite by-products, which a host molecule called MR1 captures and presents to white blood cells. However, it is not understood how MR1 accomplishes this, the cellular machinery required, or how the metabolites are guided to MR1. Understanding this process is expected to explain microbial pathogen recognition.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE120102321
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Exploiting pathogen-host interactions to dissect the mammalian endocytic pathway. Salmonella manipulates the cells of the human body to cause disease. Understanding the molecular machinery that controls this process will provide profound insight into how the bacteria orchestrates this manipulation as well as provide possible avenues for intervention and even cures for diseases like typhoid fever.
Discovery Early Career Researcher Award - Grant ID: DE120100995
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
Visual navigation for sunny summer days and stormy winter nights. This project will develop innovative techniques for camera-based navigation that recognise locations under a wide range of environmental conditions caused by day-night cycles, weather and seasonal change. These techniques will enable the widespread use of cheap and lightweight cameras in robot and personal navigation systems.
Discovery Early Career Researcher Award - Grant ID: DE160101035
Funder
Australian Research Council
Funding Amount
$369,500.00
Summary
Ion regulation in Apicomplexan parasites. This project aims to determine how Apicomplexan parasites regulate their sodium and chloride levels to support the development of new parasite control measures. Apicomplexan parasites cause devastating animal and human diseases. Little is known about the physiology of these parasites, and options for controlling them are few. Apicomplexan parasites must precisely control their internal ion compositions in order to survive, but how they do so is not under ....Ion regulation in Apicomplexan parasites. This project aims to determine how Apicomplexan parasites regulate their sodium and chloride levels to support the development of new parasite control measures. Apicomplexan parasites cause devastating animal and human diseases. Little is known about the physiology of these parasites, and options for controlling them are few. Apicomplexan parasites must precisely control their internal ion compositions in order to survive, but how they do so is not understood. Recent work has identified a unique Apicomplexan sodium transporter and revealed a number of chloride transporter candidates. Using a combination of molecular biology and physiological techniques, this project aims to characterise the Apicomplexan sodium transporter in detail and elucidate the molecular mechanisms of chloride transport.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE240101286
Funder
Australian Research Council
Funding Amount
$469,707.00
Summary
SARS-CoV-2-induced dead cell fragments drive viral uptake and inflammation. This project will apply advanced cell biology and imaging techniques to investigate how macrophages, which lacks a canonical receptor for viral entry, become infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and elicit inflammatory responses. Its insights into a novel pathway of viral entry is expected to advance our understanding of host-pathogen interaction. The project is intended to uncover t ....SARS-CoV-2-induced dead cell fragments drive viral uptake and inflammation. This project will apply advanced cell biology and imaging techniques to investigate how macrophages, which lacks a canonical receptor for viral entry, become infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and elicit inflammatory responses. Its insights into a novel pathway of viral entry is expected to advance our understanding of host-pathogen interaction. The project is intended to uncover the role of SARS-CoV-2-induced dead cell fragmentation in promoting viral uptake and inflammation. Its findings should provide significant scientific, health and economic benefits by informing new research directions on infection and innate immunity as well as future therapeutic designs for infection treatment.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE170100525
Funder
Australian Research Council
Funding Amount
$372,000.00
Summary
Mucus control: Applying concepts from bacteriophage-mucus interactions. This project aims to examine how mucus-adherent bacteriophage interact with bacteria in mucus as a mechanism to manipulate microbiomes. Bacterial infections at mucosal surfaces in animals are a serious global health threat. Traditionally antibiotics have been used to curb mucosal infections, but antibiotic resistance means new therapies are urgently needed. Bacteriophage – viruses that infect bacteria – can kill bacteria and ....Mucus control: Applying concepts from bacteriophage-mucus interactions. This project aims to examine how mucus-adherent bacteriophage interact with bacteria in mucus as a mechanism to manipulate microbiomes. Bacterial infections at mucosal surfaces in animals are a serious global health threat. Traditionally antibiotics have been used to curb mucosal infections, but antibiotic resistance means new therapies are urgently needed. Bacteriophage – viruses that infect bacteria – can kill bacteria and might provide a layer of antimicrobial immunity in animal mucus. The anticipated outcomes are resolving how bacteriophage control bacteria within mucus, and applying concepts to bioengineer mucosal microbiomes.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE120101701
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
A porcine model to provide new insights on scabies immunopathology. Scabies is a poorly understood parasitic disease of medical and veterinary significance. This project will use a world-first experimental model to investigate the progression of host immune responses in scabies, which will enable the development of new control strategies for this neglected disease.