Host Metabolism And Responses Contributing To Flavivirus Replication And Pathogenesis
Funder
National Health and Medical Research Council
Funding Amount
$592,772.00
Summary
We aim to determine how viruses affect the cells they infect, In particular how they can alter the metabolism and balance of lipids in cells and how this impacts the bodies capability to respond immunologically. We believe that by understanding these basic principles we can target ares fr antiviral therapeutic potential.
Norovirus Infection At The Stress Granule-PKR-p-elF2α Axis
Funder
National Health and Medical Research Council
Funding Amount
$505,967.00
Summary
This project application will aim to investigate and understand how viruses that cause vomiting and diarrhoea are able to infect, proliferate and spread within the human body. It aims to address how viruses are able to avoid and replicate in the presence of an effective immune response. We have evidence showing that Noroviruses are able to exploit certain antiviral proteins to paradoxically aid in virus replication and survival.
Viral And Host Factors Determining Outcome Of Zika Virus Infection
Funder
National Health and Medical Research Council
Funding Amount
$910,780.00
Summary
The proposal aims at identifying viral and host factors determining outcomes of infection with Zika virus, a significant mosquito-transmitted pathogen associated with debilitating neurological pathology in new-borne babies from mothers infected during pregnancy. We will use cutting edge methodologies and infections models to bring our understanding of Zika virus infection to unprecedented level. The results could also facilitate identification of targets for effective anti-viral therapy.
A Humanised Mouse Model For Herpes Simplex Virus Pathogenesis
Funder
National Health and Medical Research Council
Funding Amount
$277,109.00
Summary
Herpes simplex virus (HSV) causes cold sores and genital herpes, diseases that persist and recur. This persistence is because HSV has several ways of stopping the body from detecting and eliminating the cells that it infects. This project will generate new tools that will help us to understand one of the ways that HSV hides from our defences and may be useful in developing immune-based therapies to treat the infection.
Prophylactic Vaccine Development For The Elimination Of Hepatitis C
Funder
National Health and Medical Research Council
Funding Amount
$936,752.00
Summary
A vaccine that prevents Hepatitis C is urgently needed to prevent infection and assist with global HCV elimination targets. This project grant will advance world-leading HCV vaccine candidates that generate both humoral and cellular immunity for clinical development.
UNDERSTANDING HEPATITIS C VIRUS-SPECIFIC T CELL TOLERANCE
Funder
National Health and Medical Research Council
Funding Amount
$429,710.00
Summary
Most individuals who are infected with hepatitis C virus (HCV) develop a persistent infection that is lifelong and are at risk of developing serious liver disease, including liver cancer. The evidence suggests that an inadequate immune response is responsible for the inability of the patient to resolve the infection, but it is not clear which stage of the immunological cascade might be targeted. In this project, we will test the hypothesis that HCV antigen induce supressor T cells This will have ....Most individuals who are infected with hepatitis C virus (HCV) develop a persistent infection that is lifelong and are at risk of developing serious liver disease, including liver cancer. The evidence suggests that an inadequate immune response is responsible for the inability of the patient to resolve the infection, but it is not clear which stage of the immunological cascade might be targeted. In this project, we will test the hypothesis that HCV antigen induce supressor T cells This will have the effect of inhibiting the immune response and result in the outcome that we currently recognise as persistent HCV infection.Read moreRead less
Current anti-HIV therapies can't cure HIV because HIV remains silent(latent) in long-lived cells. The HIV life cycle and virus production is linked to activation of the host cell, which is regulated by dendritic cells. This grant will explore how the factors controlling T cell activation and proliferation control virus expression and latency. By understanding how latent infection is established and maintained, these studies will potentially identify new ways to eliminate HIV infection.
The Role Of Rip3 And Caspase 8 In Necroptosis And Apoptosis During Viral Infection
Funder
National Health and Medical Research Council
Funding Amount
$459,499.00
Summary
Programmed cell death can be beneficial or detrimental depending on circumstances. This delicate balance is most obvious during an infection. The host tries to limit the spread of a pathogen by initiating programmed death in infected cells but excessive death particularly in uninfected cells is catastrophic. It is essential to have a thorough understanding of the interplay between cell death mechanisms so we can overt pathological outcomes and this is the focus of our research.