Evaluation of in vitro antiplasmodial effect of extracts from seven medicinal plants used to treat malaria in Côte d'Ivoire

Introduction: Plasmodium falciparum strains had been increasingly resistant to commonly used molecules including artemisinin. It is therefore urges to find new therapeutic alternatives. Methods: In this study, the antiplasmodial activity of 21 extracts obtained from seven plants of the Anthocleista...

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Bibliographic Details
Published in:Bioimpacts 2020-05, Vol.10 (3), p.151-157
Main Authors: Koffi, Jeanne Akissi, Silué, Kigbafori Dieudonné, Tano, Dominique Konan, Dable, Trésor Marius, Yavo, William
Format: Article
Language:English
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Summary:Introduction: Plasmodium falciparum strains had been increasingly resistant to commonly used molecules including artemisinin. It is therefore urges to find new therapeutic alternatives. Methods: In 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. Results: The aqueous extract of the bark of H. madagascariensis and methanolic extracts of P. laxiflora showed the best antiplasmodial activity with IC 50 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 IC 50 values between 15 µg/mL and 50 µg/mL (5
ISSN:2228-5660
2228-5660
DOI:10.34172/bi.2020.19