Figure 1

SFN decreased the cell viability in GC cells. (A) The chemical structure of SFN. (B–D) The cell viability of GES-1 (B), BGC-823 (C) and MGC-803 (D) cells were measured by MTT assay after treated with different concentrations of SFN for 48 h, and the IC50 values of BGC-823, MGC-803 and GES-1 cells were 14.4, 18.7 and 20.1 μM, respectively.