Fig. 5

Informatics analysis of differentially expressed genes. A Venn diagrams showed relationship of differentially expressed genes using 2 methods, namely DE analysis of genes based on FPKM (red and green) between 2 cell types relative to UC-MSCs and calling of significant HFF-specific expression peaks (yellow) relative to UC-MSCs, as background signal. B Genic distribution of significant HFF-specific expression peaks. C GO enrichment analysis of 709 HFF-specific expressed genes with significant expression sites (Peaks). D KEGG enrichment analysis of 709 HFF-specific expressed genes with significant expression sites (Peaks). E Differential genomic sites and differential expression levels were presented between UC-MSCs and HFFs. HFFs’ reads were colored in blue and UC-MSCs’ reads were in red. The range of reads aggregation height were presented on the top left side. F Visualized presentation of the HFF-specific peaks, which were highlighted using box, in genes with no change in total expression level between UC-MSCs and HFFs. The meaning of colors and marked information were the same as in Fig. 5E