(a)
(b)
Figure 5: Basal ATP level (a) and ATP concentrations after insult with sodium nitroprusside (SNP, 3 h, 0.1 mM) (b) of dissociated brain cells (DBCs) from young, aged, and POS-treated mice; basal ATP concentrations served as control for normalization in (b); mean ± SEM; one-way ANOVA with Bonferroni posttest; vs. young; #one-way ANOVA aged vs. aged + POS with .