Heat map of microRNA microarray expression data from hippocampus samples of 3 groups.

<p>The expression of miRNAs is hierarchically clustered on the y axis, and hippocampus samples of 3 groups are hierarchically clustered on the x axis. Number with C represent control group, number with 2h represent 2-hour group, number with 6h means 6-hour group. The legend on the right indicates the miRNA represented in the corresponding row. The color scale on the right show the relative miRNA expression, green means downregulation, while red means upregulation, n = 4 per group.