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Antimicrobial Agents and Chemotherapy, September 2000, p. 2540-2542, Vol. 44, No. 9
Department of Biochemistry, University of
Dundee, Dundee, United Kingdom, DD1 5EH
Received 6 March 2000/Returned for modification 7 April
2000/Accepted 30 May 2000
Twenty-three aminooxy compounds have been examined for their
ability to inhibit the growth of the malaria parasite Plasmodium falciparum in vitro. Eight of these compounds were found to have 50% inhibitory concentrations less than 10 µM, with the best drugs being canaline (the aminooxy analogue of ornithine) and CGP51905A at
297 ± 23.6 nM and 242 ± 18.8 nM, respectively. Canaline was also assayed in combination with the ornithine decarboxylase inhibitor difluoromethylornithine, and the two drugs were found to be synergistic in antimalarial activity.
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Copyright © 2000, American Society for Microbiology. All rights reserved.
Antimalarial Activities of Aminooxy
Compounds
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