Effect of troglitazone on the decrease in Isc in rat duodenum
| Experimental Condition | Decrease in Isc |
|---|---|
| μA/cm2 | |
| Troglitazone (20 μM) | 8.56 ± 1.01 |
| + acetazolamide (10 mM) | 4.56 ± 0.221-150 |
| + TTX (100 nM) | 8.46 ± 0.88 |
| + amiloride (100 μM) | 8.02 ± 0.74 |
| + VIP (100 nM) | 21.1 ± 1.631-150 |
| Troglitazone (20 μM) | |
| In HCO− 3-free condition | 1.31 ± 0.831-150 |
↵1-150 P < .01 compared with troglitazone-alone group by unpaired Student’s t test. Each value is mean ± S.E. (n = 6).