Table 1.

Enriched functions of miRNA targets.

Homo-cluster			Hetero-cluster
Functional categories	Enrichment score	P-value	Functional categories	Enrichment score	P-value
Response to stimuli	1.73	0.004	Metabolism	2.60	0.002
Internal apoptotic pathway	1.64	0.002	External apoptotic pathway	2.08	0.003
Signal transduction	1.43	0.008	Signal transduction	2.20	0.005
Development	1.37	0.004	Development	1.50	0.007
Transport	1.21	0.007	Transport	1.25	0.005

The enriched function, enrichment scores and P-values are given. The left three columns are for the targets of homo-clustered miRNAs, and the right three columns are for the targets of hetero-clustered miRNAs.