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. 2016 Nov 13;2016:1784161. doi: 10.1155/2016/1784161

Figure 2.

Figure 2

Oxymatrine induces apoptosis of GBM cells. (a) Representative flow cytometry analysis of U251 and A172 cell apoptosis costained with Annexin V/PI and treated with different concentrations of OMT for 24 hours. (b, c) Rate of apoptosis in U251 and A172 cells by treatment group compared with the negative control (CON) group. P < 0.05, ∗∗ P < 0.01, and ∗∗∗ P < 0.001.