Ethnobotanical Survey on Medicinal Plants Used in Burkina Faso in the Treatment of Breast Cancer, Phytochemistry and Antioxidant Activities: Euphorbia poissonii Pax and Flueggea virosa (Willd.) Voigt. (Euphorbiaceae)
Publication Date: 12/01/2022
Author(s): Hyacinthe Mindiempo Thiombiano, Mindièdiba Jean Bangou, Aminata P. Nacoulma, Béboila Ouoba, Mamadou Sawadogo, Amandine Lema, Tangbadioa Hervé Coulidiati, Hermann Yempabou Ouoba, Georges Anicet Ouedraogo.
Volume/Issue: Volume 5 , Issue 1 (2022)
Abstract:
This study presents an ethnobotanical survey, a quantification of polyphenols and antioxidant activities on medicinal plants used in the treatment of breast cancer in the cities of Bobo-Dioulasso and Fada N'Gourma conducted among traditional practitioners. For this purpose, after the survey analyses, Euphorbia poissonii Pax (Euphorbiaceae) and Flueggea virosa (Willd.) Voigt. (Euphorbiaceae) were chosen. A methanolic extraction with soxhlet was performed on these plants. Then, the quantification of phenolic compounds was done by spectrophotometric method with Folin Ciocalteu reagent and aluminum chloride respectively. Likewise, the antioxidant activity was evaluated by three methods (ABTS, DPPH and FRAP). A total of 103 traditional practitioners were surveyed and 47 species divided into 27 families were obtained. Among the total extracts, the leaves of Flueggea virosa gave the highest content of total phenolics (52.05 ±1.49 mg EAG/100mg extract) and the root gave the highest content of flavonoids (3.30 ±0.32 EQ/100mg extract). The best antioxidant activity was observed at the ABTS method with best results obtained for the total extracts of Flueggea virosa (8413.78±110.16 μmol EAA/g). The results of the different phytochemical and antioxidant activities could partially justify the traditional use of these plants in the management of breast cancer patients.
Keywords:
Cancer, Ethnobotany, Flavonoids, Polyphenols, Antioxidant.
