Research Article

Aqueous Extract of Solanum nigrum Leaves Induces Autophagy and Enhances Cytotoxicity of Cisplatin, Doxorubicin, Docetaxel, and 5-Fluorouracil in Human Colorectal Carcinoma Cells

Figure 6

Proposed mechanism for the programmed cell death activated by AE-SN and chemotherapeutic drugs in human colorectal carcinoma cells. AE-SN-activated cell death can increase with cisplatin/doxorubicin/docetaxel/5-Fu-activated caspase-3-dependent or independent cell death ( caspase-3 cleavage) and result in further enhanced tumor cell death. (+) indicates synergistic effect of AE-SN with chemotherapeutic drugs. Solid line: activated pathway; the dotted line: inactive pathway. AE-SN: aqueous extract of Solanum nigrum.
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