Cell Surface Lectin Receptors For Attachment And Entry Of Influenza Viruses Into Cells Of The Innate Immune System
Funder
National Health and Medical Research Council
Funding Amount
$530,094.00
Summary
Influenza virus is a leading cause of respiratory infection and death worldwide. Infection of humans is initiated when the virus contacts cells lining the respiratory tract. Infection of epithelial cells leads to virus amplification whereas infection of immune cells results in virus destruction. Despite extensive research efforts, it is not clear how the virus infects these cells. This project aims to identify receptors on human cells used by influenza virus to attach to and infect immune cells.
The Role Of Noncoding Subgenomic Flavivirus RNA In Virus-host Interactions
Funder
National Health and Medical Research Council
Funding Amount
$624,429.00
Summary
Flaviviruses such as Dengue, Japanese encephalitis , and West Nile are major human pathogens causing more than 50 million infections per year. Elements in viral genome responsible for pathogenesis of these viruses are not well defined. Recently we have identified a unique for these viruses noncoding subgenomic flavivirus RNA (sfRNA) and showed that it is contributing to viral pathogenesis. In this proposal we aim to determine mechanisms by which sfRNA facilitates viral pathogenesis.
Roles Of The Hepatitis C Virus Glycoprotein E2 Variable Regions In Virus Entry, Immunogenicity And Immune Evasion.
Funder
National Health and Medical Research Council
Funding Amount
$682,820.00
Summary
Hepatitis C Virus infects 200 million people world-wide with over 200,000 Australians infected with the disease. This project will examine how the surface proteins of HCV change their shape to evade antibody responses and how this effects the outcome of infection. We will further characterize a vaccine that elicits protective immunity to HCV to identify the optimal formulation for clinical trials.