Table 1. The enriched KEGG pathways with serum starvation-regulated genes.

Pathway	KEGG ID	P value
Cell cycle	hsa04110	<0.001
DNA replication	hsa03030	<0.001
Pyrimidine metabolism	hsa00240	<0.001
p53 signaling pathway	hsa04115	<0.001
Spliceosome	hsa03040	<0.001
Base excision repair	hsa03410	<0.001
Nucleotide excision repair	hsa03420	<0.001
Mismatch repair	hsa03430	<0.001
Glutathione metabolism	hsa00480	0.0012
Purine metabolism	hsa00230	0.0015
RNA degradation	hsa03018	0.031