The Unique Nature Of Gamma Delta T Cell Recognition Resolved Through Interaction With H2-Q10
Funder
National Health and Medical Research Council
Funding Amount
$699,031.00
Summary
The liver is important for both digestion and immunity. Given these opposing functions, the liver must exert control points that prevent the immune system from recognising food products. We have now identified a new molecular target that controls the development of immune cells in the liver.
Structural And Functional Characterisation Of The Killer Cell Immunoglobulin-like Receptor (KIR) Family Of Natural Killer Cell Receptors
Funder
National Health and Medical Research Council
Funding Amount
$348,070.00
Summary
Natural Killer (NK) cells are an important component of the immune response to cancer and infection. This project will define the molecular targets that are recognised by NK cells. This knowledge can then be used to guide in the selection of bone marrow donors in the treatment of leukemias as well as understanding how we fight off infections.
Type I Interferon Signalling In Bacterial Infection
Funder
National Health and Medical Research Council
Funding Amount
$738,274.00
Summary
Infectious diseases are a leading cause of death in Australia. Activation of disease-fighting inflammasomes sets in motion rapid immune defenses against pathogens. In this project, we explore how cell-cell communication molecules known as type I interferons communicate with inflammasomes to achieve the best outcome in the body in response to deadly bacterial infection. Understanding how these signals communicate with one another could reveal new ways to fight infectious diseases.
Understanding The Host Pathogen Relationships Of Hendra Virus In Bats, Horses And Humans
Funder
National Health and Medical Research Council
Funding Amount
$648,339.00
Summary
We will examine why bats can be infected with Hendra Virus with no apparent symptoms, yet the virus causes severe disease in other mammals including humans. We will examine the innate immune response towards the virus in the natural host (fruit bats), horses and humans. In addition to the innate immune response we will also examine the adaptive immune response in bats and humans. We hope this information can be used to design new drugs or vaccines to Hendra Virus.
The Role Of BAFF, Its Receptor TACI And Toll-like Receptors In Autoimmunity And Tolerance.
Funder
National Health and Medical Research Council
Funding Amount
$486,824.00
Summary
There are 2 types of immune cells, innate cells reacting broadly against microbial elements, and adaptive cells educated to remember pathogens and provide improved immune responses. Most treatments against lupus target the adaptive cells with mixed success. We have discovered a new mechanism driving lupus at the level of innate immunity. This proposal will identify molecular players driving this unappreciated form of lupus and validate new therapeutic targets.