The Role Of IL-17 In Regulating Liver Macrophage Permissiveness For Leishmania Infection
Funder
National Health and Medical Research Council
Funding Amount
$655,082.00
Summary
Visceral Leishmaniasis is a disease of poverty in the developing world caused by Leishmania parasites, which live and replicate within host tissue macrophages. A cytokine produced by host cells, IL-17A impairs the ability of liver macrophages to control this infection, as mice that lack IL-17A have lower parasite burdens in the liver after experimental infection. We propose to investigate if IL-17A mediates this impaired control by tuning the permissiveness of host macrophages to infection.
Combating Infectious Diseases By Harnessing Macrophage Functions
Funder
National Health and Medical Research Council
Funding Amount
$688,152.00
Summary
Infectious diseases present a persistent global health threat. For patients with life-threatening diseases caused by bacterial pathogens, antibiotics provide the last resort. Antibiotic resistance, even for newly developed antibiotics, is widespread within the bacterial community. New strategies are urgently needed to combat most bacterial infections. This proposal will investigate a new strategy to train and boost our immune systems to combat infectious diseases.
Elucidating The Critical Roles Of ILC1, NK Cell And Innate Memory In Immune Protection
Funder
National Health and Medical Research Council
Funding Amount
$657,024.00
Summary
Natural killer cells are innate cells that provide first line defense against infection and cancer. The recent discovery of a novel innate cell population has modified our vision of the early events necessary for immune protection. Understanding the role of these cells is critical as they could represent viable therapeutic targets. We have developed unique mouse models to experimentally target this population to determine how they are generated and their role in combating infection and cancer.
As the first recruited cells, neutrophils direct protective responses against infection, but can also mediate destructive responses in inflammatory disease. This project will determine mechanisms driving neutrophil-dependent inflammation in both settings, by examining a specific inflammation-promoting molecular pathway (the ïinflammasomeÍ) in neutrophils. This research will lead to a better understanding of inflammation, and may suggest therapeutics for treating inflammatory disease.
Inhibitors Of Class II HDACs In Inflammatory And Metabolic Disease
Funder
National Health and Medical Research Council
Funding Amount
$615,774.00
Summary
Inflammatory diseases such as arthritis and inflammatory bowel syndrome are major social and economic burdens on Australian communities. Obesity, diabetes and cardiovascular disease are also now widely viewed as inflammatory diseases. New specialised types of anti-inflammatory drugs are urgently needed to treat such diseases. This project proposes to create new classes of anti-inflammatory drugs by altering anti-cancer drugs called histone deacetylase inhibitors.