Toll Like Receptor signalling as a mediator of sex differences in pain, opioid and alcohol action. Brain immunology will be examined in this project to see if the signalling of a receptor called Toll Like Receptor 4 can explain sex differences in pain, and the action of pain killers and alcohol. These findings will have significant implications on the understanding of male and female brains, and will assist in the design of new drugs to treat brain and spinal cord diseases.
The role of P2X7 and P2X4 receptor mediated innate phagocytosis in pathogenesis and treatment of neurodegenerative diseases. This project will identify how inherited variation in two proteins of the brain can accelerate the removal of neurones and predispose to a range of neurodegenerative diseases. Knowledge of the biological basis of this finding will allow a search for new compounds which will slow and protect against this form of neurodegeneration.
Investigating the role of the innate immune complement system in the abnormal development of the central nervous system. Past research has discovered a surprising link between the immune system, dietary folate deficiency and the development of the embryonic brain. This project will investigate the immune system in the developing brain, in order to understand the causes of developmental defects such as neural tube defects, and the role dietary folate plays in this process.
Discovery Early Career Researcher Award - Grant ID: DE180101075
Funder
Australian Research Council
Funding Amount
$365,058.00
Summary
Novel immune cell subsets in the centre nervous system and supporting tissues. This project aims to identify and characterise novel resident immune cell subsets within the brain and retina, and their close supporting tissues. The project expects to generate new knowledge in the areas of neuroimmunology and ocular immunology by using molecular and cellular techniques to examine the diversity of immune cells within the brain and retina. It is expected that the project will advance our understandin ....Novel immune cell subsets in the centre nervous system and supporting tissues. This project aims to identify and characterise novel resident immune cell subsets within the brain and retina, and their close supporting tissues. The project expects to generate new knowledge in the areas of neuroimmunology and ocular immunology by using molecular and cellular techniques to examine the diversity of immune cells within the brain and retina. It is expected that the project will advance our understanding of the biological mechanisms that protect the central nervous system from harmful inflammation and thus improve our knowledge of the immunobiology of the brain and eye.Read moreRead less
Dynamics And Mechanisms Of Neutrophil Migration During Tissue Inflammation
Funder
National Health and Medical Research Council
Funding Amount
$529,577.00
Summary
Neutrophil granulocytes are central mediators of inflammatory conditions and infections. It is currently unclear how neutrophils navigate through inflamed tissues and how they detect damaged cells and/or pathogens. This proposal will use cutting-edge multi-photon microscopy to dissect the dynamics and mechanisms of neutrophil behaviour in real time in living animals. These experiments will provide a new understanding of the development of inflammatory diseases.
In spite of significant progress, inflammatory diseases remain poorly understood and difficult to treat and are of growing public health importance. This fellowship application is for translational research on improving treatment for inflammatory diseases, including rheumatoid arthritis. It will link the senior clinical appointments of Prof Ian Wicks in Rheumatology at the Royal Melbourne Hospital with his appointment as Head of the Inflammation Division at the Walter & Eliza Hall Institute of M ....In spite of significant progress, inflammatory diseases remain poorly understood and difficult to treat and are of growing public health importance. This fellowship application is for translational research on improving treatment for inflammatory diseases, including rheumatoid arthritis. It will link the senior clinical appointments of Prof Ian Wicks in Rheumatology at the Royal Melbourne Hospital with his appointment as Head of the Inflammation Division at the Walter & Eliza Hall Institute of Medical Research.Read moreRead less
THE ROLE OF THE TETRASPANINS CD37 AND CD82 IN LEUKOCYTE MIGRATION
Funder
National Health and Medical Research Council
Funding Amount
$370,902.00
Summary
White blood cells must be able to migrate to fight infection. For instance, immune responses are started by the migration of one type of white blood cells to the lymph node. Also, once activated white blood cells migrate out of the circulation to the site of infection where they can kill bacteria and viruses. This grant studies 2 proteins that control white blood cell migration. These proteins may one day be targets for drugs that either promote immunity or reduce inflammation.
Mechanisms Of Novel TLR9 Mediated Intraocular Inflammation
Funder
National Health and Medical Research Council
Funding Amount
$442,244.00
Summary
Corneal opacities and scarring due to microbial and parasitic infections are a major cause of blindness globally. Novel studies in our lab have shown that topical application of bacterial/viral DNA alone to the cornea can cause previously unrecognised inflammation in the retina. Understanding the mechanisms of this retinal inflammation and how to block it may help in the design of novel treatments for a number of blinding conditions.
A Novel Macrophage Lineage In Inflammation And Cancer
Funder
National Health and Medical Research Council
Funding Amount
$772,857.00
Summary
Macrophages are an important haematopoietic cell type that has been implicated in inflammatory and cancerous diseases. In our preliminary work we have discovered a new macrophage subset, termed the perivascular macrophage, in breast cancer. The aim of this proposal is to investigate the origin of these cells, and the role they play in breast cancer. This will tell us how we might be able to manipulate the functions of these cells in order to curtail breast cancer progression.
PB1-F2 Is Critical To Influenza A Virus Pathogenicity Through Activation Of The Inflammasome
Funder
National Health and Medical Research Council
Funding Amount
$663,919.00
Summary
Fatal Influenza A virus infections are excessive inflammation. We identified the IAV protein PB1-F2 as critical in driving excessive inflammation via activating the host inflammasome complex. Our study evaluates PB1-F2-mediated inflammation contribution to inflammatory responses. Identifying PB1-F2 in emerging IAV strains is invaluable in aiding health policy makers to quickly assess fatal IAV pandemics. Our research will potentially identify treatment targets towards reducing this inflammation