Research Article

Bioinformatics Analysis of Potential Key Genes in Trastuzumab-Resistant Gastric Cancer

Table 1

Functional and pathway enrichment analyses of the DEGs in trastuzumab-resistant gastric cancer.

CategoryDescriptionCount value

GO functionBPType I interferon signaling pathway131.04
BPNegative regulation of viral genome replication102.46
BPCell proliferation235.99
BPPositive regulation of apoptotic process182.51
BPExtracellular matrix organization131.92
CCExtracellular exosome901.28
CCIntermediate filament112.26
CCCytoplasm1223.98
CCProteinaceous extracellular matrix165.65
CCBasolateral plasma membrane135.98
MFStructural molecule activity178.93
MFCalcium ion binding274.52
MFProtein homodimerization activity261.31
MF2-5-oligoadenylate synthetase activity31.83
MFFibronectin binding41.06

KEGG pathway
hsa05200Pathways in cancer185.47
hsa04550Signaling pathways regulating pluripotency of stem cells81.22
hsa05166HTLV-I infection111.56
hsa04512ECM-receptor interaction61.91
hsa05230Central carbon metabolism in cancer52.68

Note: top five terms were selected according to value. Abbreviation: DEGs: differentially expressed genes; GO: gene ontology; BP: biological process; CC: cellular component; MF: molecular function; HTLV-I: human T lymphocyte virus-I; ECM: extracellular matrix.