Figure 1

Validation by qPCR of differences in transcript abundance identified by microarray. Note the significant correlation between the two measures, irrespective of the magnitude or direction of differential expression. Upregulated genes (largest to smallest increase): CDKN1A, CCL2, JUN, GADD45B, GSTM1. Downregulated genes (largest to smallest decrease): PVALB, SLC6A3, KCNJ6, MRAP2, TH, FOXA2. For primer information, see Supplementary Table 1.