Mean mRNA levels with standard deviations and significance levels.

Legend: Mean mRNA levels ± SD expressed as nCi/g for all genes and regions evaluated. Values are rounded to nearest integer. N = 20, 7, 7, 7, 7, 7 for sham (S), 2, 4, 12, 24 and 72 h respectively, except for NgR1 (n = 19, 6, 7, 7, 6, 7) and GluR1 flop (n = 13, 5, 5, 4, 5, 5), due to artifacts. Last column displays P-values for one-way ANOVA for groups (sham, 2, 4, 12, 24 and 72 h) for the current gene and region. Asterisks represent significance between the current group and sham group tested with 2-sided Dunnett t post-hoc test for data fulfilling homogeneity of variance and Games-Howell post-hoc test for data not fulfilling homogeneity of variance.*P**P***PCA = Cornu Ammonis, DG = Dentate gyrus.