New approaches to HIV vaccine development

Abstract

Development of a safe and effective vaccine for HIV is a major global priority. However, to date, efforts to design an HIV vaccine with methods used for development of other successful viral vaccines have not succeeded due to HIV diversity, HIV integration into the host genome, and ability of HIV to consistently evade anti-viral immune responses. Recent success in isolation of potent broadly neutralizing antibodies (bnAbs), in discovery of mechanisms of bnAb induction, and in discovery of atypical mechanisms of CD8T cell killing of HIV-infected cells, have opened new avenues for strategies for HIV vaccine design.