provide additional cross-platform validation for these findings, we also analyzed a microarray data set generated from human cerebral cortex samples using Illumina HumanRefseq-8 microarrays28 (CTX_ILMN). A majority of the gene coexpression modules that we identified in CTX were found in CTX_ILMN, including 70% of the modules that we found in both CTX and CTX_95 (Supplementary Network Analysis online). These results indicate that the cortical transcriptome is organized into modules of coexpressed genes that are reproducible across individuals and microarray platforms.
