Dendritic cells are a very rare type of white blood cell which play a critical role in the initiation of the immune response. They are of particular interest to scientists interested in vaccination, as for a vaccine to work effectively, the vaccine must be presented to the rest of the immune system by the dendritic cell. It has only recently become apparent that there are several types of dendritic cell, and these different types of dendritic cell vary in their ability to present a vaccine to th ....Dendritic cells are a very rare type of white blood cell which play a critical role in the initiation of the immune response. They are of particular interest to scientists interested in vaccination, as for a vaccine to work effectively, the vaccine must be presented to the rest of the immune system by the dendritic cell. It has only recently become apparent that there are several types of dendritic cell, and these different types of dendritic cell vary in their ability to present a vaccine to the immune system. We have already identified some proteins that are expressed on the surface of only one type of dendritic cell. We will explore the possible use of these proteins as a means of delivering a vaccine to only one type of dendritic cell. This project will also identify new genes that are expressed in some types of dendritic cells but not others. These new genes whose expression does differ amongst the dendritic cells are potential targets for manipulating the immune system and ensuring more efficient vaccination.Read moreRead less
Strategies To Enhance CD4 T Cell-mediated Anti-tumour Immunity
Funder
National Health and Medical Research Council
Funding Amount
$529,577.00
Summary
The immune system is capable of controlling cancer, but frequently does not do so. In this project we will study two factors that compromise anti-cancer immune responses: regulatory T cells, which suppress immune responses, and tolerogenic dendritic cells, which subvert potentially beneficial responses to tumours. By manipulating these factors, we hope to enhance the effectiveness of the immune response against cancer.