Effects of Carbon Dioxide on Neurotoxin Gene Expression in Nonproteolytic Clostridium botulinum Type E

Quantitative interaction effects of carbon dioxide, sodium chloride, and sodium nitrite on neurotoxin gene expression in nonproteolytic Clostridium botulinum type B.

The effects of carbon dioxide, sodium chloride, and sodium nitrite on type B botulinum neurotoxin (BoNT/B) gene (cntB) expression in nonproteolytic Clostridium botulinum were investigated in a tryptone-peptone-yeast extract (TPY) medium. Various concentrations of these selected food preservatives were studied by using a complete factorial design in order to quantitatively study interaction effe...

Cloning, Expression and Purification of Clostridium botulinum Neurotoxin Type E Binding Domain

Neurotoxin gene clusters in Clostridium botulinum type Ab strains.

There is limited knowledge of the neurotoxin gene diversity among Clostridium botulinum type Ab strains. Only the sequences of the bont/A and bont/B genes in C. botulinum type Ab strain CDC1436 and the sequence of the bont/B gene in C. botulinum type Ab strain CDC588 have been reported. In this study, we sequenced the entire bont/A- and bont/B-associated neurotoxin gene clusters of C. botulinum...

Purification of Clostridium botulinum type A neurotoxin.

Immunogenic and Protective Potentials of Recombinant Receptor Binding Domain and a C-Terminal Fragment of Clostridium botulinum Neurotoxin Type E

Clostridium Botulinum Type E neurotoxin heavy chain consists of two domains: the translocation domain asthe N-terminal half and the binding domain as the Cterminal half (Hc). One effective way to neutralize botulinum neurotoxin is to inhibit binding of this toxin to neuromuscular synapses with antibodies against binding domain. Two synthetic genes, coding for Hc (the full length binding d...