Fig. 4From: Intraperitoneal injection of lithium chloride induces lateralized activation of the insular cortex in adult miceFos expression in different brain regions of the aged male mice induced by i.p. injection of LiCl. c Representative histology (a) and quantification (b, c) of Fos-like immunoreactivity in the left- and right-side of the aIC, the mIC, the pIC, the CeA, the PVT, the LHA, the PBN, and the ACC after intraperitoneal injection of LiCl (150 mg/kg). n = 6–8 mice per group. Data were presented as means ± SEM. Scale bar, 100 μmBack to article page