Pre-Exposure to Environmental Enrichment Protects against Learning and Memory Deficits Caused by Infrasound Exposure

Figure 5

(a) The GSH level in the hippocampus in the IE-SE group was lower than that in the Sham-SE or IE-EE group. (b) The GSSG level in the hippocampus in the IE-SE group was higher than that in the Sham-SE or IE-EE group. (c) The ratio of GSH/GSSG in the hippocampus in the IE-SE group was lower than that in the Sham-SE or IE-EE group. (d) The SOD level in the hippocampus in the IE-SE group was lower than that in the Sham-SE or IE-EE group. , , , . Data represent means ± SEM,  =6.

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