Combination Effects of Docetaxel and Doxorubicin in Hormone-Refractory Prostate Cancer Cells

Figure 3

Synergy maps compiling combination index (CI) values. The dots in the figure indicate antagonism (CI>1.1, red), additivity (0.9<CI<1.1, yellow), and synergism (CI<0.9, green) between DOC and DOX against PC3 and DU145 cells at combination settings shown in Figure 1. Experiments were performed in triplicate.

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