Professor Godfrey is an immunologist with a long standing history as a pioneer in the study of a specialised type of white blood cell, known as NKT cells. NKT cells are activated in response to lipid-based molecules that are thought to alert the immune system, via NKT cell activation, to the presence of infectious agents or other abnormalities. A better understanding of how NKT cells function will provide new approaches to battling a broad range of diseases where these cells are implicated, incl ....Professor Godfrey is an immunologist with a long standing history as a pioneer in the study of a specialised type of white blood cell, known as NKT cells. NKT cells are activated in response to lipid-based molecules that are thought to alert the immune system, via NKT cell activation, to the presence of infectious agents or other abnormalities. A better understanding of how NKT cells function will provide new approaches to battling a broad range of diseases where these cells are implicated, including cancer, autoimmunity, allergy and infection.Read moreRead less
Understanding the immune response is proving extremely complex and promising results for disease treatments from animal models are often difficult to translate to new clinical therapies. My research is unearthing weaknesses in our current knowledge of the immune system and seeking to replace them with a foundation that can exploit new developments in computer modelling and systems biology. In this way I aim to rationally manipulate the immune response.
Defining The Requirements For Effective Immune Responses
Funder
National Health and Medical Research Council
Funding Amount
$714,745.00
Summary
The immune system rapidly responds to infectious pathogens to eradicate such microbes and limit the damage they can inflict upon the host. Individuals with primary immunodeficiencies have defects in the development and/or function of the cells of their immune system and are more susceptible to infectious diseases. This study will investigate such individuals to identify functions for specific genes and immune cells in order to understand the requirements for generating effective immune responses ....The immune system rapidly responds to infectious pathogens to eradicate such microbes and limit the damage they can inflict upon the host. Individuals with primary immunodeficiencies have defects in the development and/or function of the cells of their immune system and are more susceptible to infectious diseases. This study will investigate such individuals to identify functions for specific genes and immune cells in order to understand the requirements for generating effective immune responses.Read moreRead less
Understanding The Role Of Innate Immune Cells In Regulating Gut-associated Lymphoid Tissues At Steady-state And In Disease
Funder
National Health and Medical Research Council
Funding Amount
$365,126.00
Summary
The intestine is the largest surface area forming a protective barrier between the external environment and the body. It represents the first line of defence against invading pathogens. The immune system of the intestine is critical to protect this tissue -any breakdown leads to profound and progressive inflammatory disease of the gut such as chronic inflammatory bowel disease. Our work will determine the critical the mechanisms that protect the gut opening the door to targeted intestinal immuno ....The intestine is the largest surface area forming a protective barrier between the external environment and the body. It represents the first line of defence against invading pathogens. The immune system of the intestine is critical to protect this tissue -any breakdown leads to profound and progressive inflammatory disease of the gut such as chronic inflammatory bowel disease. Our work will determine the critical the mechanisms that protect the gut opening the door to targeted intestinal immunotherapeutics.Read moreRead less
I am an immunologist, working to understand the function of NKT cells, and how these cells can be manipulated as a means of immune therapy for a range of immunologically related diseases.
Extracellular Cues Compete With TCR Signalling To Alter Lymphocyte Polarity, Fate And Function.
Funder
National Health and Medical Research Council
Funding Amount
$509,954.00
Summary
Following an infection, our immune system generates a large and diverse repertoire of cells required to mount and regulate an appropriate immune response. The signals that control the different types of immune cells that develop, and how bacteria and viruses influence immune cell development, are not fully understood. This project will investigate the regulation of immune cell development, and how competing signals from infectious agents influence this process.
Dissecting In Vivo Cellular Responses To Interferons In Pathogen-infected Hosts
Funder
National Health and Medical Research Council
Funding Amount
$479,694.00
Summary
Tuberculosis (TB) is caused by virulent bacterium Mycobacterium tuberculosis and is a leading cause of death worldwide. Mechanisms underlying host resistance to the pathogen are poorly understood. Using a novel reporter mouse, the function of interferons in Mtb infection will be defined in vivo by tracking the cytokine-responsive cells. This will increase our understanding of the effects of these important cytokines in vivo, and could provide new candidate biomarkers for TB diagnosis.
During an immune response a white blood cell, the T lymphocyte, receives a series of signals that manipulate cell survival and proliferation. The team at WEHI will identify the effects of key signals on the molecular control of T cell survival. The results will be used to test a new method for inducing tolerance and dampening unwanted immune responses, such as during tissue graft rejection and autoimmunity.