Figure 3.

Significantly 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.

Yu et al. BMC Systems Biology 2012 6:61   doi:10.1186/1752-0509-6-61
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