Figure 4From: Functional genomics annotation of a statistical epistasis network associated with bladder cancer susceptibility Gene-gene interaction network annotated with differentially expressed genes in response to benzo[ a ]pyrene. Each vertex represents a gene and two genes are connected by an edge if they have detected significant and strong statistical epistatic interactions through their underlying gene-coding SNPs. Vertices are labeled with gene symbols and colored with differential expressions in the normal UROtsa cells (blue) and the cancer J82 cells (pink).Back to article page