Table 3.

NE, NME, DA, DOPAC, HVA, 5-HT and 5-HIAA concentrations in the brain of WT and IL-4 KO mice

	Cortex		Hippocampus		Amygdala
	WT	IL-4 KO	WT	IL-4 KO	WT	IL-4 KO
NE	1.58 ± 0.14	1.59 ± 0.11	2.36 ± 0.08	2.45 ± 0.14	2.15 ± 0.06	2.09 ± 0.08
NME	0.17 ± 0.01	0.16 ± 0.03	0.25 ± 0.03	0.26 ± 0.05	0.17 ± 0.02	0.19 ± 0.04
DA	6.17 ± 0.71	6.75 ± 0.58	0.06 ± 0.01	0.07 ± 0.01	0.87 ± 0.06	0.77 ± 0.08
DOPAC	0.46 ± 0.04	0.47 ± 0.03	0.09 ± 0.01	0.13 ± 0.01	0.22 ± 0.02	0.21 ± 0.02
HVA	0.80 ± 0.08	0.84 ± 0.07	0.18 ± 0.02	0.20 ± 0.02	0.30 ± 0.01	0.27 ± 0.03
5-HT	1.34 ± 0.05	1.39 ± 0.07	2.74 ± 0.12	2.96 ± 0.19	4.25 ± 0.13	4.25 ± 0.15
5-HIAA	0.51 ± 0.03	0.49 ± 0.03	1.89 ± 0.07	2.03 ± 0.11	1.37 ± 0.03	1.39 ± 0.08

Results are expressed as means ± SEM; no significant results seen with respect to WT vs. IL-4 KO at p<0.05; n=6