Figure 5.

Naringenin attenuated AKT activities of A549 cells. (A) Total cell lysates obtained from cells were treated with the indicated concentration of naringenin for 48 h and were subjected to western blot analysis using the antibody indicated. β-actin was included as an internal control. (B) Data are presented as the mean ± standard deviation obtained from at least three independent experiments. The ratio of the control was set to 1. *P<0.05 and **P<0.001 vs. control group. P, phospho; t, total.