Alpha-Lipoic Acid, Auraptene, and Particularly Their Combination Prevent the Metastasis of U87 Human Glioblastoma Cells

Figure 6

MMP-2 and MMP-9 protein levels in the presence of ALA, AUR, and ALA/AUR. U87 cells were treated with 0.2 mM AUR, 12.5 mM ALA, and the AUR (0.2 mM)/ALA (12.5 mM) combination for 24 h. The MMP-2 and MMP-9 protein levels were determined using the western blotting technique. The data are presented as mean ± SD. value <0.05 compared to the control group.