Fig. 4.

Changes of cortical protein levels of the pro-inflammatory cytokines TNF-α (A), IL-1β (B), and IL-6 (C) following QA (icv) and Lys (ip) injections in WT and Gcdh^−/− mice on PND 8. Data are presented as mean ± standard deviation (SD), with n = 4–5 animals per group. Statistical analysis was performed using two-way ANOVA followed by the Tukey’s post hoc test (*P < 0.05, ***P < 0.001 differences from PBS + PBS + PBS; ^###P < 0.001, differences from PBS + Lys + PBS; ^$P < 0.05; ^$$P < 0.01, ^$$$P < 0.001 differences from PBS + Lys + QA; ^@P < 0.05 differences from genotype)