Enrichment analysis of the marker genes identified by PCB (Metascape).

(A) Pathway and process enrichment analysis has been carried out with Gene Ontology (GO) Molecular Functions. Bar graph of enriched terms across the marker genes, colored by p-values. (B) Network of enriched terms across the marker genes: colored by p-value, where terms containing more genes tend to have a more significant p-value. (C) Protein-protein interaction network and the MCODE component identified in the marker genes. (D) Pathway and process enrichment analysis has been applied to the MCODE component. The three best-scoring terms by p-value have been retained as the functional description of the MCODE components, shown in Table (E).