DNA vaccines against human immunodeficiency virus type 1
Estcourt MJ., McMichael AJ., Hanke T.
Summary: Development of a vaccine against human immunodeficiency virus type 1 (HIV‐1) is the main hope for controlling the acquired immunodeficiency syndrome pandemic. An ideal HIV vaccine should induce neutralizing antibodies, CD4+ helper T cells, and CD8+ cytotoxic T cells. While the induction of broadly neutralizing antibodies remains a highly challenging goal, there are a number of technologies capable of inducing potent cell‐mediated responses in animal models, which are now starting to be tested in humans. Naked DNA immunization is one of them. This review focuses on the stimulation of HIV‐specific T cells and discusses in the context of the current ‘state‐of‐art’ of DNA vaccines, the areas where this technology might assist either alone or as a part of more complex vaccine formulations in the HIV vaccine development.