Table I.
Maximal relative response for phenylephrine in relation to the absence and presence of A7-hydrochloride in resveratrol-treated and control groups.
| Group | na | Emax, % | P-value vs. control |
|---|---|---|---|
| Control-PHE (10 µM) | 12 | 100 | – |
| PHE/A7-hydrochloride (3 µM) | 18 | 75.0±6.1 | P<0.001 |
| Resveratrol pretreated rats + A7-hydrochloride (3 µM) | 22 | 61.6±4.9 | P<0.001 |
Data are presented as mean ± standard deviation. P<0.05.
a
Number of concentration-response curves used for calculations. PHE, phenylephrine; Emax, maximal response.