Research Article

Antitumor Effects and Biological Mechanism of Action of the Aqueous Extract of the Camptotheca acuminata Fruit in Human Endometrial Carcinoma Cells

Figure 4

Activation of caspase-3 and caspase-7 in CPT- and AE-CA-treated human endometrial carcinoma cells. HEC-1A and HEC-1B cells were treated with 0.2 mg/mL of AE-CA or 0.16 μM CPT for 48 h. KLE cells were treated with 2 mg/mL of AE-CA or 1.6 μM CPT for 48 h. Procaspase-3 and procaspase-7 and their cleavage products were detected using western blotting.
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