Figure 2From: Dynamic protein interaction modules in human hepatocellular carcinoma progressionAPC-centered protein interaction module characteristic for dynamic co-expression patterns over hepatocellular carcinoma precancerous stages. Edge widths are proportional to the expression correlation values (edge weights). Red edge: positive expression correlation; green edge: negative expression correlation. Light gray node: non-differential expression; dark gray node: up-regulation (t-test, p < 0.05); white node: down-regulation (t-test, p < 0.05).Back to article page