Fig. 1From: COX-2 strengthens the effects of acid and bile salts on human esophageal cells and Barrett esophageal cellsThe cell viability was detected by MTS. A The overexpression and gene silencing of COX-2 in HET-1A cells. B The overexpression and gene silencing of COX-2 in BAR-T cells. The data are shown as the mean ± SD. *p < 0.05Back to article page