Fig. 7
From: Luminal trypsin induces enteric nerve-mediated anion secretion in the mouse cecum
Effects of inhibitors of 5-HT receptors type 3 and type 4 on the I sc increase induced by 100 μM of mucosal trypsin. The 5-HT3-receptor antagonist, bemesetron (20 μM; n = 5), or 5-HT4-receptor antagonist, SB-204070 hydrochloride (10 μM; n = 7), or both (n = 3) were added to the serosal side 20 min before adding trypsin (100 μM) to the mucosal side. Each data value is presented as the mean ± SE. **P < 0.01, compared with the control response using the paired t test