Table 4

Comparison of results obtained from this study with those based on Gene Ontology Processes by Sandberg et al. [7]

KEGG Pathway
Related GO category
Direction of regulation in cell lines with respect to tumors


This study
Gene Ontology Study [7]

ATP synthesis
ATP synthesis coupled proton transport (GO:0015986)


Cell cycle
Cell cycle (GO:0007049)


One carbon pool by folate
Nucleotide biosynthesis (GO:0009165)


Oxidative phosphorylation
Oxidative phosphorylation (GO:0006119)


Proteasome
Ubiquitin-dependent protein catabolism (GO:0006511); Modification-dependent protein catabolism (GO:0019941)


Purine metabolism
Purine nucleotide metabolism (GO:0006163)


Pyrimidine metabolism
Nucleobase, nucleoside, nucleotide and nucleic acid metabolism (GO:0006139)


Ribosome
Protein biosynthesis (GO:0006412)


RNA polymerase
Nucleobase, nucleoside, nucleotide and nucleic acid metabolism (GO:0006139)


Cell adhesion molecules (CAMs)
Cell adhesion (GO:0007155)


Cell communication
Cell adhesion (GO:0007155)


Complement and coagulation cascade
Complement activation (GO:0006956)

N/A
ECM-receptor interaction
Cell adhesion (GO:0007155)


Focal Adhesion
Cell adhesion (GO:0007155)


Phenylalanine metabolism
Phenol metabolism (GO:0018958)

N/A

The symbol [↑] indicates upregulation in cell lines with respect to tumors and [↓] indicates downregulation in cell lines with respect to tumors (CL - T).

Ertel et al. Molecular Cancer 2006 5:55   doi:10.1186/1476-4598-5-55