Recombinant Dengue Virus 4 Envelope Glycoprotein Virus-Like Particles Derived from Pichia pastoris are Capable of Eliciting Homotypic Domain III-Directed Neutralizing Antibodies.

ABSTRACT: Dengue is a viral pandemic caused by four dengue virus serotypes (DENV-1, 2, 3, and 4) transmitted by Aedes mosquitoes. Reportedly, there has been a 2-fold increase in dengue cases every decade. An efficacious tetravalent vaccine, which can provide long-term immunity against all four serotypes in all target populations, is still unavailable. Despite the progress being made in the live virus-based dengue vaccines, the World Health Organization strongly recommends the development of alternative approaches for safe, affordable, and efficacious dengue vaccine candidates. We have explored virus-like particles (VLPs)-based nonreplicating subunit vaccine approach and have developed recombinant envelope ectodomains of DENV-1, 2, and 3 expressed in Pichia pastoris These self-assembled into VLPs wit

SUBMITTER: Khetarpal N 

PROVIDER: S-EPMC5239678 | biostudies-literature | 2017 Jan

REPOSITORIES: biostudies-literature