Evaluation of antiplasmodial activity of extracts from endemicmedicinal plants used to treat malaria in Côte d'Ivoire

IntroductionPlasmodium falciparum strains had been increasingly resistant to commonly used molecules including artemisinin. It is therefore urges to find new therapeutic alternatives.MethodsIn this study, the antiplasmodial activity of 21 extracts obtained from seven plants of the Anthocleista djalonensis, Cochlospermum planchonii, Harungana madagascariensis, Hoslundia opposita, Mangifera indica, Margaritaria discoidea and Pericopsis laxiflora of the Ivorian pharmacopoeia was evaluated on the chloroquine sensitive (NF54) and multi-resistant (K1) reference strains and on clinical isolates as well. The technique used was the microtiter method based on fluorescence reading with SYBR Green.ResultsThe aqueous extract of the bark of H. madagascariensis and methanolic extracts of P. laxiflora showed the best antiplasmodial activity with IC50 values of 6.16 μg/mL and 7.44 μg/mL, respectively. On the other hand, extracts of M. indica showed a very moderate activity with IC50 values between 15 μg/mL and 50 μg/mL (5

Keywords:

• Bark
• Margaritaria discoidea
• Harungana
• Chloroquine
• Artemisinin
• Traditional medicine
• Phytochemical
• Mangifera
• Anthocleista
• Biology

• Correction
• Source
• Cite
• Save
• Machine Reading By IdeaReader