Fig. 2From: An efficient algorithm for identifying primary phenotype attractors of a large-scale Boolean networkPhenotype nodes and HPFP. Arrows and blunt arrows denote activation and inhibition, respectively. Dotted circles means SCCs. a-b The original network has five SCCs. c Partition obtained from [30, 31]. d The HPFP is obtained under the assumption that x 1 is phenotype and (x 2, x 3) are the phenotype nodesBack to article page