TABLE 1.

Enriched gene ontology (GO) terms for biological process of K-means clustering with their significant values and number of genes presented in each pathway.

Cluster	Pathways	nGenes	adj.Pval
A	G protein-coupled receptor signaling pathway	31	2.1E-03
	Morphogenesis of an epithelial bud	5	2.3E-03
	Morphogenesis of an epithelial fold	5	3.0E-03
	Prostate gland morphogenesis	5	4.0E-03
B	Cell cycle process	55	6.8E-10
	Mitotic cell cycle process	42	6.8E-10
	Nuclear chromosome segregation	26	7.0E-10
	Cell cycle	68	8.2E-10
	Chromosome segregation	27	1.6E-09
	Mitotic cell cycle	45	2.6E-09
	Nuclear division	30	6.6E-09
	Mitotic nuclear division	25	9.9E-09
	Organelle fission	30	8.3E-08
	Mitotic sister chromatid segregation	18	1.1E-07
	Sister chromatid segregation	19	4.8E-07
	Attachment of spindle microtubules to kinetochore	7	1.4E-04
	DNA-dependent DNA replication	13	2.3E-04
	DNA replication initiation	7	2.3E-04
	Centromere complex assembly	6	1.1E-03
C	Ion transport	37	1.1E-05
	Transport	63	1.3E-03
	Cation transport	26	1.3E-03
	Ion transmembrane transport	26	1.3E-03
	Establishment of localization	64	1.3E-03
	Transmembrane transport	34	1.3E-03
	Fibroblast growth factor receptor signaling pathway	7	1.6E-03
	Cellular response to fibroblast growth factor stimulus	7	2.3E-03
	Response to fibroblast growth factor	7	2.3E-03
	Ureteric bud development	6	2.5E-03
	Mesonephros development	6	2.5E-03
	Mesonephric epithelium development	6	2.5E-03
	Mesonephric tubule development	6	2.5E-03
	Kidney morphogenesis	5	4.6E-03
	Sodium ion transport	8	5.6E-03
D	Ion transport	43	7.2E-04
	Multicellular organismal process	94	7.2E-04
	G protein-coupled receptor signaling pathway	28	9.9E-04
	Transmembrane transport	46	9.9E-04
	Cell communication	104	1.6E-03
	Signaling	103	1.6E-03
	Response to stimulus	126	3.5E-03
	Signal transduction	94	5.7E-03
	Regulation of membrane potential	12	5.7E-03
	Sulfate assimilation	3	8.9E-03