Additional file 2.

Hierarchical clustering of genes that show differential expression between PSKO and CNT mice regardless of age or brain region. The numerical data are presented in Additional File 1. Gene probes are clustered in rows (denoted by symbols and probe identifiers), microarrays are clustered in columns (denoted by sample identifiers). Each pixel represents a single, color-coded gene expression value form FC or HC form a PSKO or CNT mouse sample at five developmental ages. Shades of red correspond to the magnitude of expression increase; the intensity of blue corresponds to the magnitude of the reduction in gene transcripts. Note that the PSKO and CNT samples, regardless of developmental age or brain region, cluster on different ends of the dendrogram.

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Mirnics et al. Molecular Neurodegeneration 2008 3:14   doi:10.1186/1750-1326-3-14