Fig. 4From: Bioinformatics analysis of microarray data to reveal the pathogenesis of diffuse intrinsic pontine gliomaProtein–protein interaction network constructed for the DEGs. The red circle and the green rhombus represent up-regulated genes and down-regulated genes, respectively. The nodes in Module 1, Module 2 and Module 3 separately were marked by blue, purple and yellow edges. DEGs differentially-expressed genesBack to article page