A Highly Specific Monoclonal Antibody for Botulinum Neurotoxin Type A-Cleaved SNAP25.

ABSTRACT: Botulinum neurotoxin type-A (BoNT/A), as onabotulinumtoxinA, is approved globally for 11 major therapeutic and cosmetic indications. While the mechanism of action for BoNT/A at the presynaptic nerve terminal has been established, questions remain regarding intracellular trafficking patterns and overall fate of the toxin. Resolving these questions partly depends on the ability to detect BoNT/A's location, distribution, and movement within a cell. Due to BoNT/A's high potency and extremely low concentrations within neurons, an alternative approach has been employed. This involves utilizing specific antibodies against the BoNT/A-cleaved SNAP25 substrate (SNAP25197) to track the enzymatic activity of toxin within cells. Using our highly specific mouse monoclonal antibody (mAb) against SNAP2519

SUBMITTER: Rheaume C 

PROVIDER: S-EPMC4516917 | biostudies-literature | 2015 Jun

REPOSITORIES: biostudies-literature