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. 2019 Sep 18;9:13513. doi: 10.1038/s41598-019-49824-4

Figure 5.

Figure 5

Increased expression levels of GABAA receptor α1 subunit in the ventral hippocampal subregions of stress resilient animals. (A) Dorsal hippocampus. No significant interactions of stress-exposure group x behavioral profile were observed in either the dDG or dCA1. (B) Ventral hippocampus. For GABAA receptor α1 in the vDG, a significant interaction of stress-exposure group x behavioral profile was observed. An increased expression of GABAA receptor α1 was observed in unaffected rats of both J + A and J + A + EE groups, compared to unaffected rats from the control and J + EE + A groups. Direct comparison also revealed an increase in GABAA receptor α1 levels in unaffected rats compared to affected rats within the J + A group. A similar expression pattern was observed for GABAA receptor α1 in the vCA1 of unaffected rats in both J + A and J + A + EE groups, compared to unaffected rats from the control and J + EE + A groups. Here, direct comparison revealed an increase in GABAA receptor α1 levels in unaffected rats compared to affected rats in both J + A and the J + A + EE groups. All values are % density of mean control (mean ± SEM). Significantly different from unaffected control: **p < 0.01, ***p < 0.001. Significant difference from unaffected J + EE + A: $$p < 0.01, $$$p < 0.001. Significant difference unaffected vs. affected rats: +p < 0.05, ++p < 0.01, +++p < 0.001.