Fig. 4From: Essential genes of the macrophage response to Staphylococcus aureus exposureHeat map of common DEGs in Comparison 2 (a) and corresponding biological network (b). a Heat map of hierarchical clustering for common DEGs in Comparison 2. “Red”: high expression, “green”: low expression. b Biological network constructed according to the direct connection among DEGs. “Red”: up-regulation, and “green”: down-regulationBack to article page