Table I.
Group | Emax | IA | PD2 |
---|---|---|---|
Young controls | 62.69±8.23 | 0.97±0.13 | 6.17±0.31 |
Model group (aging rats) | 52.59±7.99a | 0.81±0.12a | 5.59±0.32a |
Data are expressed as mean ± standard deviation, n=12.
P<0.01 vs. young controls. Emax, effect of maximum relaxation; IA, intrinsic activity; PD2, log (50% effective concentration).