ko	pathway	ratio_in_study	ratio_in_pop	p_value
ko04744	Phototransduction	9/44	36/7206	4.12656276244e-13
ko04724	Glutamatergic synapse	8/44	152/7206	3.03456282165e-06
ko04727	GABAergic synapse	6/44	110/7206	4.859334789e-05
ko05032	Morphine addiction	6/44	110/7206	4.859334789e-05
ko04723	Retrograde endocannabinoid signaling	6/44	175/7206	0.000617654893175
ko04062	Chemokine signaling pathway	6/44	201/7206	0.00127427325706
ko04713	Circadian entrainment	5/44	136/7206	0.00133758470918
ko04740	Olfactory transduction	4/44	80/7206	0.00136481605953
ko04726	Serotonergic synapse	5/44	137/7206	0.00138200361045
ko04725	Cholinergic synapse	5/44	160/7206	0.00273606553261
ko05034	Alcoholism	6/44	238/7206	0.00300334871623
ko04728	Dopaminergic synapse	5/44	185/7206	0.00509587455143
ko04371	Apelin signaling pathway	4/44	177/7206	0.0222488400707
ko04014	Ras signaling pathway	5/44	279/7206	0.0265515939148
ko00830	Retinol metabolism	2/44	42/7206	0.0268820502218
ko05167	Kaposi's sarcoma-associated herpesvirus infection	4/44	191/7206	0.0284465921405