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. 2019 Sep 11;10:1002. doi: 10.3389/fphar.2019.01002

Figure 3.

Figure 3

Apigenin induced apoptosis in Eca-109 cell. (A-C) Cells were treated with the indicated concentrations of apigenin, and the apoptosis was detected by FCM annexin V/PI staining. The protein expression levels were examined by Western blot, and GAPDH was used as loading control. (DF) Cells were pretreated with 50 ng/µl IL-6, prior to the addition of indicated concentrations of apigenin, and the apoptosis was detected by FCM annexin V/PI staining. The protein expression was examined by Western blot. (A, D) the representative charts, (B, E) the quantified data, and (C, F) the Western blot results. *P < 0.05 and **P < 0.01 indicate significant difference as compared to the corresponding control (n = 3).