Figure 4From: Integrated network analysis of transcriptomic and proteomic data in psoriasisCandidate receptors with their respective upregulated ligands. Initial steps of pathways presumably activated in lesions (ligands, overexpressed at transcriptional level and their corresponding receptors) Red circles denote that corresponding gene is upregulated in psoriatic lesion. Designations of network objects and interaction types can be found in Additional file 4.Back to article page