Long Lived, Virus Resistant Resident Memory T Cells
Funder
National Health and Medical Research Council
Funding Amount
$415,218.00
Summary
Vaccines that deposit memory T cells within the lung, gut and genital tract hold enormous therapeutic potential, as these mucosal surfaces are major portals of entry into the body for many viruses. However, the accumulation of large numbers of T cells within the mucosal tissue may increase the number of target cells for T cell trophic viruses (eg HIV) to infect. We will explore factors that are important in the generation of mucosal memory T cells that are also resistant to virus infection.
Generation And Persistence Of Effective T Cell Immunity Towards Seasonal And Pandemic Influenza Viruses
Funder
National Health and Medical Research Council
Funding Amount
$451,716.00
Summary
Introduction of a new influenza strain into human circulation leads to a rapid global spread of the virus (e.g. H1N1 2009 pandemic) due to minimal antibody immunity. Established T cell immunity towards conserved viral regions promotes rapid recovery. However, it is unclear what determines the effective T cell immunity towards influenza. We will define the optimal human T cell populations, with the ultimate goal of improving vaccine design so it protects against seasonal and pandemic strains.