There was no significant difference in the densities of BrdU+ cells between the groups (control: 9114 ± 1425 cells/mm3, allergy: 9396 ± 2105 cells/mm3; p < 0.7534) and also the density of BrdU+NeuN+ (control: 8059 ± 1149 cells/mm3, allergy: 8216 ± 1819 cells/mm3; p < 0.8363) or BrdU+GFAP+ cells (control: 889 ± 355 cells/mm3, allergy: 990 ± 451 cells/mm3; p < 0.6178) did not change significantly (Figure 7D). This evidence concerns the gene GFAP and Allergy.