Fig. 1

Anti-Plasmodial activity and effect on viabilities of PBMCs of extracts from the Annonaceae. Parasitemia of cultures in the presence of extracts from the leaves and stems of U. longipes (a and b), Dasymaschalon sp. (c and d), A. burmanicus (i and j), and M. modestum (k and l) were determined from P. falciparum invasion inhibition assay. The data show the mean ± SEM (N = 6). Viabilities of PBMCs cultures in the presence of extracts from the leaves and stems of U. longipes (e and f), Dasymaschalon sp. (g and h), A. burmanicus (m and n), and M. modestum (o and p) were determined by Annexin V/propidium iodide staining. The data show the mean ± SEM (N = 5)