Phytochemical Screening and Antioxidant and Cytotoxic Effects of Acacia macrostachya.

ABSTRACT: Acacia macrostachya is used in Burkina Faso folk medicine for the treatment of inflammation and cancer. The purpose of this study was to evaluate the antioxidant and cytotoxic effects of this plant. The cytotoxic effects of root (dichloromethane B1 and methanol B2) and stem (dichloromethane B3 and methanol B4) bark extracts of A. macrostachya were assessed on chronic K562 and acute U937 myeloid leukemia cancer cells using trypan blue, Hoechst, and MitoTracker Red staining methods. The antioxidant content of extracts was evaluated using DPPH (2,2-diphenyl-1-picryl-hydrazyl) and FRAP (ferric reducing antioxidant power) methods. The root bark extracts B1 and B2 of A. macrostachya demonstrated higher cytotoxicity with IC50 values in a low µg/mL range on both U937 and K562 cells, while the stem

SUBMITTER: Ganame HT 

PROVIDER: S-EPMC8309326 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature