Publication Title: 
The American Journal of Tropical Medicine and Hygiene

The antimalarial peroxide, dispiro-1,2,4,5-tetraoxane WR 148999, was synergistic with chloroquine, quinine, mefloquine, and artemisinin against both D6 and W2 clones of Plasmodium falciparum. In consideration of the contrasting antagonism between artemisinin and chloroquine, these drug combination data imply that WR 148999 and artemisinin may not share a common mechanism of action.

Vennerstrom, J. L.
Ager, A. L.
Andersen, S. L.
Grace, J. M.
Wongpanich, V.
Angerhofer, C. K.
Hu, J. K.
Wesche, D. L.
Publication Title: 
Molecular Medicine (Cambridge, Mass.)

Semisynthetic artemisinin-based therapies are the first-line treatment for P. falciparum malaria, but next-generation synthetic drug candidates are urgently required to improve availability and respond to the emergence of artemisinin-resistant parasites. Artemisinins are embryotoxic in animal models and induce apoptosis in sensitive mammalian cells. Understanding the cytotoxic propensities of antimalarial drug candidates is crucial to their successful development and utilization.

Copple, Ian M.
Mercer, Amy E.
Firman, James
Donegan, Gail
Herpers, Bram
Wong, Michael Hl
Chadwick, James
Bringela, Andreia D.
Cristiano, Maria L. S.
van de Water, Bob
Ward, Stephen A.
O'Neill, Paul M.
Park, B. Kevin
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