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Fig. 5 | BMC Molecular and Cell Biology

Fig. 5

From: COX-2 strengthens the effects of acid and bile salts on human esophageal cells and Barrett esophageal cells

Fig. 5

Effects of acid on the proliferation of HET-1A and BAR-T cells. A After 30-min treatment of HET-1A cells and 60-min treatment of BAR-T cells, cell proliferation was assessed by MTS in different concentrations of hydrochloric acids. B, C After 30-min treatment of HET-1A cells and 60-min treatment of BAR-T cells, the expression levels of COX-2 were determined by western blot in different concentrations of hydrochloric acids. The data are shown as the mean ± SD. *p < 0.05, **p < 0.01, ***p < 0.001, N.S, no significant effect

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