Modeling Botulinum Neurotoxin Infection

Modeling Botulinum Neurotoxin Infection

CDI’s neurons provide a functionally relevant human model to measure Clostridium botulinum neurotoxin (BoNT) activity. Compared with primary rat spinal cord cells, CDI’s neurons showed equal or increased sensitivity, improved dose-response, and more complete SNARE protein cleavage in response to BoNT treatment. CDI’s neurons are rapidly being adopted by researchers to study mechanisms of BoNT toxicity and by BoNT manufacturers to replace an expensive and labor-intensive mouse bioassay for potency testing.