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. 2016 Apr 5;6(4):e772. doi: 10.1038/tp.2016.38

Figure 5.

Figure 5

Effects of minocycline (MINO) on IL-1β-positive cells in the hippocampus of stressed offspring born to control or gestationally immune-challenged mothers. Pregnant mice were injected with 1 mg kg−1 poly(I:C) (POL) or physiological saline (control (CON)), and the resulting offspring were subjected to sub-chronic stress (S+) during peripubertal maturation. During the stress procedure, half of the animals received MINO treatment (30 mg kg−1 per day, per os in drinking water), and the other half vehicle (VEH; = regular tap water) treatment. (a) The bar plot shows the stereological estimates of IL-1β-positive cells. *P<0.05, N=5 per group. (b) The photomicrographs (b1–b3) show representative IL-1β immunoreactivity (indicated by the black arrowheads) in the hippocampal formation visualized with a Nissl/IL-1β double-staining. Note that IL-1β immunoreactivity was present in cells displaying noticeable immunoreactive processes (b1 and b2) and in cells with no immunoreactive processes (b3). All data are means±s.e.m.