Figure 3From: Combinatorial network of transcriptional regulation and microRNA regulation in human cancerSignificantly recurrent feed-backward-loop (A) and feed-forward loops (B, C, D, and E). Light-grey circle: miRNA; dark-grey circle: transcription factor (TF); dark-grey rectangle: non-TF protein-coding gene. Arrow-headed line: activating regulation; hammer-headed line: repressing regulation.Back to article page