HIV Phenotypes Important For The Establishment Of Persistent Reservoirs In The Central Nervous System And Which Impact Neurotropism And Neuropathogenesis
Funder
National Health and Medical Research Council
Funding Amount
$762,492.00
Summary
This grant will determine whether or not the CNS is a reservoir for HIV and identify the cellular targets of persistent infection and type of HIV-1 present.
Characterising The Genotypic And Phenotypic Properties Of The HIV-1 Viral Reservoir
Funder
National Health and Medical Research Council
Funding Amount
$316,819.00
Summary
Current drug treatments can not eradicate HIV from the body. This is because HIV can infect and establish a latent or “silent” infection in long-lived cells of the immune system that can re-emerge out of these cells when drug treatment is stopped. This project aims to find out how these cells become infected and what type of HIV is infecting them. The results from this study will help us better understand the latent infection and will help researchers design ways to eradicate HIV.
Envelope Glycoprotein Determinants Of HIV-1 Subtype C Tropism And Pathogenicity
Funder
National Health and Medical Research Council
Funding Amount
$657,745.00
Summary
HIV-1 subtype C is the most common subtype of HIV-w worldwide, yet we know comparatively little about how it causes disease in humans. This study will elucidate how HIV-1 subtype C evolves in patients to become more pathogenic over time.
Novel HIV-1 Glycoprotein Vaccines With Enhanced Presentation Of Broad Neutralization Epitopes
Funder
National Health and Medical Research Council
Funding Amount
$743,682.00
Summary
A prophylactic vaccine represents the best strategy for blocking HIV-1 transmission but one is not yet available. Current antiviral vaccines rely on neutralizing antibodies (NAbs) that block infection, however, current HIV-1 vaccine formulations do not induce broadly reactive NAbs (bNAbs). We have discovered a novel HIV-1 glycoprotein vaccination candidate with enhanced presentation of bNAb epitopes. We propose to determine if this vaccine induces effective bNAbs in experimental animals.
Studies On The Activation And Immunogenicity Of The HIV-1 Glycoproteins, Gp120-gp41
Funder
National Health and Medical Research Council
Funding Amount
$606,438.00
Summary
More than 34 million people were living with HIV-1 in 2011 with ~7,000 new infections still occurring daily. A prophylactic vaccine for HIV-1 is needed to stop its transmission, however, this goal is yet to be achieved. Our proposed studies will inform the design of prophylactic HIV-1 vaccines that act by making antibodies that neutralize the virus.