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Multivalent channel-blocking inhibitors of PA63 of anthrax toxin. a Illustration of the idea: a multivalent blocker as effective inhibitor of PA63 of tripartite anthrax toxin. b The most prominent examples of the multivalent blockers are based on cyclodextrin (Karginov et al. 2005) (top) and dendrimer (Forstner et al. 2014) (bottom) scaffolds
