Analysis of miRNA expression in the rat cerebellum after two weeks of stress compared to controls.

<p>The microarray heatmap demonstrates the log₂ ratio of miRNA signal difference between control and stress samples. Up-regulated miRNAs are shown in red, while down-regulated miRNAs are shown in green. The first three columns on each figure represent the level of expression in control animals, while the three last columns represent the level of corresponding miRNA expression in stress animals.