Generation of Monoclonal Antibodies against Variable Epitopes of the M Protein of Rabies Virus.

ABSTRACT: Rabies virus (RABV), the causative agent of rabies, is highly neurovirulent for warm-blooded animals with a mortality rate of up to 100%. The RABV matrix protein (M) is required for virus particle assembly and budding. However, little is known about antigenic differences in the M protein. In this study, five monoclonal antibodies (mAbs), designated 3B9, 4A1, 2B11, 2C1, and 4B11, against the RABV M protein were generated using a recombinant M protein. All five mAbs reacted with the CVS-11 strain but showed no reactivity against the HEP-Flury strain in indirect immunofluorescence and western blotting. The epitope targeted by these mAbs was further identified by peptide scanning using GST-fused peptides. The 25PPYDDD30 peptide was defined as the minimal linear epitope. Alignment of amino acid

SUBMITTER: Liu J 

PROVIDER: S-EPMC6520763 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature