A Dendritic Cell Subset Targeting Approach For Generating Humoral Immunity
Funder
National Health and Medical Research Council
Funding Amount
$678,492.00
Summary
Potent vaccination might be achieved by using monoclonal antibodies as magic bullets to target vaccines to special cells in the body. We show that targeting these special cells by using monoclonal antibodies that recognise Clec9A is effective, perhaps because it brings several different immune cells together so that they orchestrate very efficient immune responses. This application investigates how targeting Clec9A allows strong vaccination so that we can apply this to new generation vaccines.
Dissecting The Mechanisms Of Vaccine Immunogenicity And Induction Of Protective Immunity Against Influenza Virus
Funder
National Health and Medical Research Council
Funding Amount
$365,145.00
Summary
Influenza pandemics have historically led to worldwide morbidity and mortality. Vaccination remains to be the only plausible strategy to limit widespread mortality as a result of an influenza pandemic. The parts of the immune system important in protecting individuals from influenza virus are poorly understood. This research aims to understand the important correlates of protective immunity in order to improve vaccine design.
Hendra virus (HeV) cause a disease transmitted from bats to horses which in turn infect humans and other horses. There are no drugs or vaccines for HeV. Since humans are infected by inhalation, a vaccine that can generate antibody in the lung and protect from infection will be ideal. We have found that a natural sugar called mannan used with virus proteins and administered via the nostrils to generate such responses. In this project we will prepare this vaccine and use it in a mouse model of HeV ....Hendra virus (HeV) cause a disease transmitted from bats to horses which in turn infect humans and other horses. There are no drugs or vaccines for HeV. Since humans are infected by inhalation, a vaccine that can generate antibody in the lung and protect from infection will be ideal. We have found that a natural sugar called mannan used with virus proteins and administered via the nostrils to generate such responses. In this project we will prepare this vaccine and use it in a mouse model of HeV infection to see if it can protect the mice.Read moreRead less
Innate Immune Effector Recruiting Potential Of HIV-1 Human Vaccine Induced Antibodies
Funder
National Health and Medical Research Council
Funding Amount
$333,018.00
Summary
A HIV vaccine is urgently needed. A recent human HIV vaccine trial has indicated that Antibody Dependent Cellular Cyotoxicity (ADCC) may be protective. Understanding the role of ADCC HIV-specific antibodies in the context of vaccination has now become one of the most critical questions in HIV vaccine research today. This research aims to comprehensively study ADCC in samples from various HIV Vaccine trials to develop improved vaccine strategies to prevent the devastating consequences of HIV/AIDS ....A HIV vaccine is urgently needed. A recent human HIV vaccine trial has indicated that Antibody Dependent Cellular Cyotoxicity (ADCC) may be protective. Understanding the role of ADCC HIV-specific antibodies in the context of vaccination has now become one of the most critical questions in HIV vaccine research today. This research aims to comprehensively study ADCC in samples from various HIV Vaccine trials to develop improved vaccine strategies to prevent the devastating consequences of HIV/AIDS.Read moreRead less