Fig. 1From: Cell cycle arrest and apoptosis induction by methanolic leaves extracts of four Annonaceae plantsEffect of crude extracts from the leaves of U. longipes a, Dasymaschalon sp. b, A. burmanicus c, and M. modestum d on the induction of apoptosis in the sample RAJI cell. RAJI cells were cultured in the presence of various concentrations of the crude extracts for 24Â h. The cells were then stained with Annexin V and PI, and analyzed by flow cytometryBack to article page