Fig. 4

Therapeutic effect of SOD application on MSG-induced excitotoxic OWH slices. Percent cytotoxicity from LDH release was calculated with 24 h cumulative LDH release from 1000 mM MSG-induced slices as 100%. a MSG-induced slices treated with 0.01 mg and 0.1 mg SOD, and b MSG-induced slices treated with 0.1 mg SOD at 0 h, 2 h, and 4 h timepoints (n = 18; median with 95% CI)