Phytomedicine
October 2015
Background: The current treatment of Chagas disease, endemic in Latin America and emerging in several countries, is limited by the frequent side effects and variable efficacy of benznidazole. Natural products are an important source for the search for new drugs.
Aim/hypothesis: Considering the great potential of natural products as antiparasitic agents, we investigated the anti-Trypanosoma cruzi activity of a concentrated ethanolic extract of Physalis angulata (EEPA).
Investigation by GC-FID and GC-MS of the essential oil (LPOE) from the leaves of Lippia pedunculosa revealed, as the major compounds, the monoterpenes rotundifolone (71.7%) and (R)-limonene (21.8%).
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