In vivo efficacy of beta-cyclodextrin derivatives against anthrax lethal toxin

Antimicrob Agents Chemother. 2008 Jun;52(6):2239-41. doi: 10.1128/AAC.00009-08. Epub 2008 Mar 31.

Abstract

We evaluated the in vivo efficacy of three beta-cyclodextrin derivatives that block the anthrax protective antigen pore. These compounds were at least 15-fold more potent than previously described beta-cyclodextrins in protecting against anthrax lethal toxin in a rat model. One of the drugs was shown to protect mice from bacterial infection.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, N.I.H., Intramural

MeSH terms

  • Animals
  • Anthrax / drug therapy*
  • Anthrax / mortality
  • Anthrax / prevention & control*
  • Antigens, Bacterial / metabolism
  • Bacillus anthracis / drug effects
  • Bacillus anthracis / pathogenicity*
  • Bacterial Toxins / antagonists & inhibitors*
  • Bacterial Toxins / metabolism
  • Disease Models, Animal
  • Mice
  • Treatment Outcome
  • beta-Cyclodextrins / chemistry*
  • beta-Cyclodextrins / pharmacology*

Substances

  • Antigens, Bacterial
  • Bacterial Toxins
  • anthrax toxin
  • beta-Cyclodextrins