Fig. 4From: Inferring miRNA sponge co-regulation of protein-protein interactions in human breast cancerNetwork presentation of Module 3 (a) and Module 4 (b). Rectangle and circular nodes indicate miRNA sponges and proteins, respectively. Red rectangle nodes denote known miRNA sponges or proteins from the same family or class. Dashed lines denote miRNA sponge interactions, and solid lines are PPIsBack to article page