Exploring the surface epitope and nuclear localization analysis of porcine circovirus type 3 capsid protein.

ABSTRACT: Porcine circovirus 3 (PCV3) is a newly emerging virus associated with porcine dermatitis and nephropathy syndrome (PDNS) and reproductive disorders, impacting global pig populations. Porcine circoviruses contain two major open reading frames (ORFs), and the ORF2 encodes the viral capsid protein (Cap). Cap is the most antigenic structural protein and an ideal candidate for the development of vaccines and diagnostic reagents. This study generated a monoclonal antibody (MAb) specific to PCV3 Cap, MAb CCC160, for diagnosis and pathogenesis studies of this novel virus. The MAb specifically recognized PCV3-infected swine lymph node tissue in an immunohistochemical analysis confirming its clinical diagnostic potential. In addition, a novel linear B-cell epitope recognized by MAb CCC160 was identi

SUBMITTER: Chang CC 

PROVIDER: S-EPMC10709273 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature