Effects of 8-iso-PGE2, PGE2, and PGF2α after pretreatment with serosal TTX (1 μM in 30 min) on the porcine small intestine I SC responses
| Agonist | n | ΔISC | |
|---|---|---|---|
| Control | 1 μM TTX | ||
| μA/cm2 | |||
| 10 μM 8-iso-PGE2 | 10 | 56.9 ± 9.8 | 55.6 ± 6.6 |
| 50 μM PGE2 | 12 | 103.0 ± 7.0 | 99.9 ± 8.1 |
| 50 μM PGF2α | 11 | 68.0 ± 7.3 | 62.0 ± 6.7 |
Data are given as the changes (Δ) in I SC. Values are means ± S.E.M.; n, number of experiments.