Figure 4.

The effects of hesperidin on the change of proapoptosis and antiapoptosis protein expressions in TMZ-treated U87MG cells valuated by the Western blot assay. (a) The effects of hesperidin on the protein expression of Bax, Bcl-2, cleaved-caspase-3, and cleaved-caspase-9 in U87MG cells. (b) Quantification results of the protein expression of Bax, Bcl-2, cleaved-caspase-3, and cleaved-caspase-9 in U87MG cells. The data are expressed as the mean ± SD (n = 3). ^∗P < 0.05 and ^∗∗P < 0.01 vs. control.