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. 2017 Jan 4;18(1):72. doi: 10.3390/ijms18010072

Figure 1.

Figure 1

Reduced viability and morphological changes in GBM cells after SFN treatment. (A) Cell viability was analyzed by the CCK-8 assay when U251 and U87 cells were cultured and treated with SFN (0, 10, 20, 30, 40, 50 µM) for 24 and 48 h; and (B) cell morphological changes following the indicated treatment for 24 h were examined and photographed. Bar: 100 µm. Data are shown as mean ± SD. * p < 0.05, ** p < 0.01, and *** p < 0.001 versus control group.