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. 2015 May 22;5:10414. doi: 10.1038/srep10414

Figure 4.

Figure 4

Carboplatin-P4C6 induced apoptosis of SKOV-3 cells and caused cell arrest in the S phase. (A) Dose-response curves for P4C6, CPt (=carboplatin) and CPt-P4C6 against SKOV-3 cells after 24 h incubation, and (B) corresponding IC50 for P4C6, CPt and CPt-P4C6. Flow cytometric analysis of SKOV-3 cells treated with (C) 5 μM P4C6, (D) 1 μM CPt, and (E) 1 μM CPt-P4C6 for 24 h followed by treatment with the reagents in the Dead Cell Apoptosis Kit. (F) Cell cycle analysis of SKOV-3 cells treated for 12 h with negative control (cell culture media), 5 μM P4C6, 1 μM CPt, and 1 μM CPt-P4C6. Statistical analysis was performed using a Student’s t-test. Values of *P < 0.05 and ***P < 0.005 were considered statistically significant.