Differential expression of immune genes H2-d1
(C), and Polr3b
(D) in the prefrontal cortex (PFC), hippocampus (HC), and hypothalamus (Hypo) between DBA/2 J and C57BL/6 J strains by RT-qPCR. Relative expression level was first normalized against Gapdh and then set as fold change against the expression level in the hypothalamus of the C57BL/6 J mice for each gene (n = 8 per strain). Data were analyzed by two-way ANOVA with Bonferroni’s post hoc test. *P < 0.05; ** P < 0.01; ***P < 0.001; ****P < 0.0001. Results are presented as mean ± SEM.