Effect of diallyl trisulfide (DATS) on the survival of DCIS cells. (A) Effect of DATS treatment on the survival of SUM 102PT cells as determined by trypan blue dye exclusion assay after a 24-h treatment. Columns, mean; bars, SD of three independent experiments. *, p < 0.05, significantly different by 1-way ANOVA followed by Dunnetts’s multiple comparisons test. (B) Effect of DATS treatment on the survival of SUM 225CWN cells as determined by trypan blue dye exclusion assay after a 24-h treatment. Columns, mean; bars, SD of three independent experiments. *, p < 0.05, significantly different by 1-way ANOVA followed by Dunnetts’s multiple comparisons test.