Stable Display of Artificially Long Foreign Antigens on Chimeric Bamboo mosaic virus Particles.

ABSTRACT: Plant viruses can be genetically modified to generate chimeric virus particles (CVPs) carrying heterologous peptides fused on the surface of coat protein (CP) subunits as vaccine candidates. However, some factors may be especially significant in determining the properties of chimeras. In this study, peptides from various sources and of various lengths were inserted into the Bamboo mosaic virus-based (BaMV) vector CP N-terminus to examine the chimeras infecting and accumulating in plants. Interestingly, it was found that the two different strains Foot-and-mouth disease virus (FMDV) VP1 antigens with flexible linker peptides (77 or 82 amino acids) were directly expressed on the BaMV CP, and the chimeric particles self-assembled and continued to express FMDV antige

SUBMITTER: Chen TH 

PROVIDER: S-EPMC8067224 | biostudies-literature | 2021 Mar

REPOSITORIES: biostudies-literature