832059.fig.003a
(a)
832059.fig.003b
(b)
Figure 3: Synergy maps compiling combination index ( C I ) values. The dots in the figure indicate antagonism ( C I > 1 . 1 , red), additivity ( 0 . 9 < C I < 1 . 1 , yellow), and synergism ( C I < 0 . 9 , green) between D O C and D O X against PC3 and DU145 cells at combination settings shown in Figure 1. Experiments were performed in triplicate.