Table 4.
Consensus cluster | Summary of selected pathways |
---|---|
1A | DNA repair Cell cycle RNA metabolism Transcription |
2 | Cell–cell junction organization Aquaporin-mediated transport Tight junctions |
3A | Endocytosis mRNA processing Metabolism of proteins |
4A | T cytotoxic and helper pathway Antigen processing and presentation Allograft rejection |
4B | ECM receptor interaction Collagen formation ECM organization TGF-beta signaling Signaling by PDGF |
5 | G2 M checkpoint Unwinding of DNA Cell cycle |
6 | Notch signaling Nuclear receptors in lipid metabolism and toxicity |
7 | Steroid biosynthesis Fatty acid metabolism PPAR signaling pathway |
8 | Keratin metabolism FGFR ligand binding and activation |
We calculated the Jaccard similarity index between edges in the information graph and canonical pathways and used a Mann–Whitney U test to assess whether a particular pathway was more similar to edges within a consensus cluster than outside the consensus cluster