Test solution | Percent Cell Death | |
---|---|---|
Control | CEE | |
CSS | 2.9 ± 0.5 | 4.8 ± 1.5 |
50 mM KCl | 5.1 ± 0.9 | 7.3 ± 2.5 |
Neuronal cultures, control and CEE (100 mM ethanol for 7 days), were exposed to KCl (50 mM) and osmotically balanced CSS for 5 min as described for excitotoxic agents under “Methods.” Values represent the mean ± S.E.M. from two separate experiments (at least three wells per experiment). Statistical analysis (two-tailed ttest) revealed no significant treatment effect at 50 mM KCl (P > .05).