A dynamic network of transcription during A. thaliana pollen development. The pollen development of A. thaliana ranges from UNM, BCP, TCP, MP, HP, to 0.5 hr pollen tube, and 4 hour pollen tube stages. The transcription factors are represented as a square, and target genes as a circle. Blue or red arrow lines show the influence of a transcription factor on a target gene, positively or negatively. The transcription factors, that are not processed by NCA but collected by text-mining, include AGL18, OFP1, TSO1 and MYB65. The genes with no expression are denoted with green line. 11 clusters are grouped together in total.
Wang et al. BMC Systems Biology 2011 5(Suppl 3):S8 doi:10.1186/1752-0509-5-S3-S8