Fig. 4

Results of the MTT assay for GSLL-treated a CNE1 and b CNE2 cells for 24, 48, or 72 h, and c GSLL-treated CNE1 cells under co-treatment with 62.5 mM glucose or mannose for 48 h. Data represent mean ± SD (n = 3). The marked data points represent those with significant differences of P < 0.05: a *P < 0.001, **P = 0.004, ***P = 0.0082, ****P = 0.0095, *****P = 0.0113; b *P < 0.001, **P = 0.004, ***P = 0.044; c *P < 0.001, **P = 0.036, ***P = 0.043