Research Article

Effects of Vitexin, a Natural Flavonoid Glycoside, on the Proliferation, Invasion, and Apoptosis of Human U251 Glioblastoma Cells

Figure 1

Effects of vitexin on proliferation, cell colony formation, invasion, and apoptosis of U251 cells. (a, b) CCK-8 assay measures the IC50 values of vitexin and temozolomide against U251 cells. (c) CCK-8 assay detects the effect of vitexin on U251 cell proliferation, with temozolomide as a positive control. (d) Clonogenic assay detects the effect of vitexin on U251 cell colony formation, with temozolomide as a positive control. (e) Transwell invasion assay detects the effect of vitexin on U251 cell invasion, with temozolomide as a positive control. (f) Flow cytometry detects the effect of vitexin on apoptosis of U251 cells, with temozolomide as a positive control. Each bar represents the from three independent assays. .
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