Improving Treatment Strategies For Chronic Alphaviral Arthritic Diseases
Funder
National Health and Medical Research Council
Funding Amount
$643,624.00
Summary
Chikungunya virus and Ross River virus cause epidemics of acute and chronic arthritic disease in humans, which is often poorly managed with current treatments. This grant seeks to understand the mechanisms that give rise to disease in order to identify improved treatment strategies. Both the persistence of viral replication in joint tissues and unnecessary inflammatory responses appear to be important factors driving chronic disease.
Inhibition Of Interferon-alpah-beta By Chikungunya Virus And The Induction Of Arthritis
Funder
National Health and Medical Research Council
Funding Amount
$709,193.00
Summary
Chikungunya virus is a mosquito borne virus which has caused epidemics of arthritis around the world (recently 260,000 people Reunion Island, France and 1.6 million people in India). The virus is ordinarily very sensitive to the main mammalian anti-viral defence system (interferon alpha-beta). This grant seeks to understand how, despite the activation of this system during infection, the virus manages to persist and cause 3-6 months of debilitating arthritis.
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