Synergistic Effect of Lupenone and Caryophyllene Oxide against Trypanosoma cruzi

Abstract EN

The in vitro trypanocidal activity of a 1 : 4 mixture of lupenone and caryophyllene oxide confirmed a synergistic effect of the terpenoids against epimastigotes forms of T.

cruzi (IC50=10.4 μg/mL, FIC = 0.46).

In addition, testing of the terpenoid mixture for its capacity to reduce the number of amastigote nests in cardiac tissue and skeletal muscle of infected mice showed a reduction of more than 80% at a dose level of 20.8 mg·kg−1·day−1.