Fig. 6

WGCNA of differentially expressed genes. A Hierarchical cluster tree showing co-xpression modules identified by WGCNA. Each leaf in the tree is one gene. The major tree branches constitute 11 modules labelled by different colours. B Module-sample association. Each row corresponds to a module. The name of modules is indicated on the left. Each column corresponds to a specific sample. The colour of each cell at the row-column intersection indicates the correlation coefficient between the module and sample. A high degree of correlation between a specific module and sample is indicated by red. C The top enriched GO categories in brown module genes. D Co-expression network in the brown module with a KME higher than 0.9 visualized by Cytoscape