Effects of ouabain (1 μM) on the resting membrane potential of s neurons under various experimental conditions
| Ouabain Alone | +TEA (0.5 mM) | +Glibenclamide (10 μM) | +Iberiotoxin (100 nM) | Calcium Free | |
|---|---|---|---|---|---|
| Hyperpolarization | 10 ± 2 (15) | 8 ± 2 (6) | 9 ± 1 (3) | ||
| Depolarization | 8 ± 2 (11) | 7 ± 2 (10)1-a | 7 ± 0.4 (2) | 13 ± 5 (4) | 28 ± 4 (7)1-a |
| No change | (9) | (2) |
Values represent mean ± S.E.M. changes in mV from (n) of cells observed.
↵1-a Indicates significantly different distribution from ouabain alone by χ2 analysis, P < .05.