Table 3. The Percent Change in EFS-induced Contractility in the Presence of L-NAME.
Jejunum | Colon | |||
---|---|---|---|---|
EFS (Hz) | Young (n=8[3]) | Old (n=20[6]) | Young (n=10[3]) | Old (n=30[8]) |
1 | 254±150 | 206±69.3 | 104±51.1 | 81.0±42.6 |
2 | 252±167 | 242±62.0 | 121±63.4 | 109±41.1 |
4 | 420±101 | 369±97.5 | 136±47.2 | 102±24.2 |
8 | 492±137 | 167±51.3** | 149±55.2 | 154±42.0 |
16 | 218±75.7 | 65.1±15.1 | 111±31.8 | 123±43.6 |
32 | 104±23.4 | 33.4±04.60 | 25.5±7.01 | 55.8±10.2 |
p < 0.01, significance was determined using two-way repeated measures ANOVA followed by Bonferonni post-test.