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. 2018 Apr 3;9(25):17564–17575. doi: 10.18632/oncotarget.24786

Figure 1. Effect of sulforaphane on cell viability and cell motility of SCC-9 and SCC-14 cells.

Figure 1

SCC-9 (A) and SCC-14 (B) cells were treated with different concentrations (0, 2.5, 5 and 10 μM) of sulforaphane for 24 h and 48 h before being subjected to an MTT assay for cell viability. The values represented the means ± SD of at least three independent experiments. *p < 0.05, compared with the vehicle group. The motility of SCC-9 (C) and SCC-14 (D) cells were assessed by in vitro wound closure assay with different concentration of sulforaphane (0, 2.5, 5 and 10 μM) at different time points. A quantitative assessment of cell number in the denuded zone is the mean ± SD (n = 3). *p < 0.05, compared with the vehicle group.