Fig. 6From: COX-2 strengthens the effects of acid and bile salts on human esophageal cells and Barrett esophageal cellsEffects of acid, bile salts, and their mixture on the proliferation of HET-1A and BAR-T cells. A After 30-min treatment of HET-1A cells, cell proliferation was detected by MTS in the four groups. B After 60-min treatment of BAR-T cells, cell proliferation was detected by MTS in the four groups. The data are shown as the mean ± SD. ***p < 0.001Back to article page