Understanding Influenza-specific T Cell Immunity In The Indigenous Population
Funder
National Health and Medical Research Council
Funding Amount
$870,112.00
Summary
Hospitalisation and death rates from influenza are high in the Indigenous population. There is an urgent need for one-shot universal vaccine that protects against seasonal and pandemic strains. T cells recognising conserved viral regions can elicit such protection. As T cells are restricted by proteins called HLAs, variable between different ethnicities, we will define T cell regions and their HLA restrictions in the Indigenous population to propose strategies for universal T cell-based protecti ....Hospitalisation and death rates from influenza are high in the Indigenous population. There is an urgent need for one-shot universal vaccine that protects against seasonal and pandemic strains. T cells recognising conserved viral regions can elicit such protection. As T cells are restricted by proteins called HLAs, variable between different ethnicities, we will define T cell regions and their HLA restrictions in the Indigenous population to propose strategies for universal T cell-based protective immunity and vaccine design against influenza.Read moreRead less
Understanding Immunity To Influenza Viruses In The Indigenous Population
Funder
National Health and Medical Research Council
Funding Amount
$340,512.00
Summary
Hospitalization rates and mortality from influenza are greatly increased in the Indigenous Australian population. As current vaccines are highly strain-specific, there is an urgent need for a one-shot universal vaccine that protects this vulnerable group against seasonal and pandemic influenza. Immunity provided by T cells is long-lasting, cross-protective and can prevent severe disease. Our findings will inform the design of effective T cell-based influenza vaccines for Indigenous populations.
Quantification Of Antigen Presentation To CD8 T Cells During Virus Infection
Funder
National Health and Medical Research Council
Funding Amount
$582,072.00
Summary
Knowledge of how virus-infected cells are detected by the bodyÍs immune system is fundamental to our understanding of virus infections and attempts to improve vaccines. We know that many proteins are displayed during virus infection but until now, the precise details of this display have only been worked out for very few proteins, studied one at a time. In this project we will apply cutting-edge technology to gain the first holistic view of how a virus-infected cell looks to the immune system.
A vaccine to prevent AIDS is urgently needed. The European Union recently awarded over 20 million euros to a European consortium, called EAVI2020, to advance multiple HIV vaccines into human testing. Five Australian HIV vaccine experts are named investigators on this award to provide advanced laboratory analyses and intellectual input into the 5 year program if this NHMRC-EU Collaborative Research Grant is successful.
Understanding The Parameters Of Innate Immune Activation That Govern Protection During Influenza Virus And Secondary Bacterial Infection: Development Of A TLR2-based Antimicrobial Agent.
Funder
National Health and Medical Research Council
Funding Amount
$462,420.00
Summary
Lower respiratory infections are the leading infectious cause of death worldwide. We have discovered a compound that reduces the impact and disease caused by viral and bacterial infections. This study will develop the prophylactic capabilities of this agent against transmission of influenza virus A and development of secondary bacterial disease. In addition, we will identify the mechanism of action for this compound, and its utility as a broad-spectrum intervention measure against viral and bact ....Lower respiratory infections are the leading infectious cause of death worldwide. We have discovered a compound that reduces the impact and disease caused by viral and bacterial infections. This study will develop the prophylactic capabilities of this agent against transmission of influenza virus A and development of secondary bacterial disease. In addition, we will identify the mechanism of action for this compound, and its utility as a broad-spectrum intervention measure against viral and bacterial infections.Read moreRead less
A Proteome-wide Approach To Anti-viral Immunity And Vaccine Development
Funder
National Health and Medical Research Council
Funding Amount
$622,655.00
Summary
We know that many parts of viruses are displayed to the immune system, but at present the exact fragments are difficult to predict, we do not know all the genes in our bodies that control this process and we also need better methods to study the way some viruses (e.g. the cold sore virus) avoid detection. This project will study these problems with the overall goal of improving vaccine design, understanding immune deficiency and how viruses fight back against our immune system.
Iron-Infection Interactions: Studies Of The Link Between Iron Metabolism And Infectious Diseases Of Global Significance
Funder
National Health and Medical Research Council
Funding Amount
$383,244.00
Summary
Anaemia, malaria and HIV affect millions of people worldwide, but interactions between these conditions are poorly understood. A haematologist with training in public health, my interest is in finding ways to control the enormous global burden of anaemia. My research will focus on how iron status influences infection with malaria and HIV. It will provide evidence for anaemia control guidelines and help improve global policies for controlling iron deficiency where these infections coexist.