Development of porcine respiratory and reproductive syndrome virus replicon vector for foot-and-mouth disease vaccine.

ABSTRACT:

Purpose

Foot-and-mouth disease (FMD) is an economically important global animal disease. To control FMD virus (FMDV) outbreaks, a lot of different novel approaches have been attempted. In this study, we proposed a novel porcine reproductive and respiratory syndrome virus (PRRSV) as a replicon vector to express FMDV structural protein.

Materials and methods

PRRSV infectious clone (PRRSVK418DM) was used to develop an expression vector through the reverse genetic manipulation of PRRSV; FMDVP12A3C gene of serotype O was synthesized and used for an antigen. MARC-145 cells (African green monkey kidney epithelial cell line) were used for electroporation mediated transfection. The transfection or the expression of P12A3C and N protein of PRRSV was analyzed by either replicon contain

SUBMITTER: Jeeva S 

PROVIDER: S-EPMC3890444 | biostudies-literature | 2014 Jan

REPOSITORIES: biostudies-literature