Figure 4From: In silico identification of a core regulatory network of OCT4 in human embryonic stem cells using an integrated approachEnrichment of functional information through integrated analysis. Increase of functional information content of selected gene lists. As an example, the gene ontology term "GO:0003700 Transcription factor activity" is described in detail (from left to right): OCT4 target genes using the original ChIP-on-chip data (origChIP), using the re-analyzed OCT4 ChIP-on-chip data (ChIP), after integration of the results of the OCT4 RNAi experiment (+RNAi) and after integration of the motif mapping (+Motif). The corresponding absolute numbers of selected target genes are 122, 82, 14 and 12 (not indicated within the illustration).Back to article page