Fig. 2

Analysis of the differential proteins (DPs) for the two classes of Syndromes. (A) The identified protein number in each group. (B) Coefficient of variation of proteins in Standard samples. The volcano plots of DPs between CCQS and HC group (C) or QSBS and HC group (D). (E) Overlaps between DPs of the two Syndromes. (F) Protein–protein interaction network for DPs of CCQS Syndrome. (G) Protein–protein interaction network for DPs of QSBS Syndrome. (H) KEGG pathways enriched with DPs and proteins in PPI networks for DPs of the two Syndromes. In F, G, Pink circles are common DPs of the two Syndromes, blue and orange circles are DPs specific for CCQS and QSBS Syndrome, respectively. Purple circles are proteins functionally associated with the DPs