Fig. 3From: Identification of key player genes in gene regulatory networksTightly interwoven network of 17 TFs and target genes that organize the cell cycle of S. cerevisiae. Shown on the circumference of the outer circle are 164 target genes that are differentially expressed during the cell cycle. The inner circle consists of the 14 TFs from the heuristic MCDS and of 123 other target genes that are regulated by at least two of these TFsBack to article page