PB1-F2 Is Critical To Influenza A Virus Pathogenicity Through Activation Of The Inflammasome
Funder
National Health and Medical Research Council
Funding Amount
$663,919.00
Summary
Fatal Influenza A virus infections are excessive inflammation. We identified the IAV protein PB1-F2 as critical in driving excessive inflammation via activating the host inflammasome complex. Our study evaluates PB1-F2-mediated inflammation contribution to inflammatory responses. Identifying PB1-F2 in emerging IAV strains is invaluable in aiding health policy makers to quickly assess fatal IAV pandemics. Our research will potentially identify treatment targets towards reducing this inflammation
Defining The Interaction Of HIV With The Interferon System In Initial Mucosal Infection
Funder
National Health and Medical Research Council
Funding Amount
$867,716.00
Summary
Very early after virus exposure, immune cells secrete interferons that help limit the spread of viruses within the body. We will investigate the complex interplay between HIV and the interferon system, especially how HIV inhibits the early induction of interferon to aid its spread and then how the body later restores the interferon response. We will also examine how HIV manipulates the interferon system in order to persistent latent reservoirs within tissues.
Control Of Combined Simian-human Immunodeficiency Virus Infection Utilising NK Cells Mediating Antigen-specific Antibody Dependent Cellular Cytotoxicity - A Novel Vaccine Modality
Funder
National Health and Medical Research Council
Funding Amount
$432,587.00
Summary
Recently, progress was made in developing a vaccine against HIV. Our laboratory was selected to join a global collaboration trying to elucidate the key to this success. Attention has focused on non-neutralizing antibodies and our laboratory has developed a unique expertise in detecting such immune responses. This research will define, purify and manufacture these antibodies and test their ability to prevent HIV in animals with the ultimate aim of producing a vaccine for human use.
Initial Interactions Of Herpes Simplex Virus With Innate Immune Cells In Human Skin
Funder
National Health and Medical Research Council
Funding Amount
$522,589.00
Summary
Herpes simplex viruses 1 and 2 cause widespread and occasionally serious diseases including genital herpes, neonatal death and encephalitis. Current vaccine candidates are at best partially effective. This grant will examine the way that the virus enters, initially spreads within the skin and interacts with immune cells to help determine which cells should be stimulated by vaccines.