Fig. 6. Galloflavin or Ellagic acid up-regulated SIRT6 expression in Caco2 cells.

(A, B) Cells were exposed to 0.5 % DMSO control (light gray bars) or various concentrations of Galloflavin or Ellagic acid (gray bars) for 24-h. The effect of treatment on the SIRT6 expression was determined with one way-ANOVA with Bonferroni and Dunnett post hoc test by comparing treated groups to DMSO control groups. Values are expressed as mean ± SEM of three independent experiments (*p values < 0.05 vs. control, **p values < 0.01 vs. control).