Figure 2
From: Cytokine signatures associate with disease severity in children with Mycoplasma pneumoniae pneumonia

Analysis of the expression levels of TNFα, IL6, IL1β, MCP1, IL4, IFNγ and IL10 in BALF. (a) Cluster analysis results showing representative expression patterns in each group. (b) Diagram of protein protein interaction (PPI) network showing the evidence of the relationships among the proteins. The known or predicted 3d structure of the protein was shown inside the circles. The types of interaction evidence were indicated as below: yellow line represents the text mining evidence; black line represents the co-expression evidence and purple line represents the experimental evidence. (c) Diagram of PPI network showing type of interactions among the proteins. Arrow line represents positive action, T-type line represents negative action and round head line represents unspecified action. Yellow line means transcriptional regulation, red line means inhibition, blue line means binding and gray line means reaction.