ko	pathway	ratio_in_study	ratio_in_pop	p_value
ko04724	Glutamatergic synapse	9/54	152/7206	1.54278001339e-06
ko05033	Nicotine addiction	6/54	56/7206	3.24468740099e-06
ko04024	cAMP signaling pathway	10/54	279/7206	3.40392281571e-05
ko04713	Circadian entrainment	7/54	136/7206	6.17634638239e-05
ko04721	Synaptic vesicle cycle	5/54	80/7206	0.00030718547098
ko04728	Dopaminergic synapse	7/54	185/7206	0.000418892633806
ko04727	GABAergic synapse	5/54	110/7206	0.00131977664204
ko04972	Pancreatic secretion	5/54	111/7206	0.00137424139785
ko04911	Insulin secretion	5/54	117/7206	0.00173666091363
ko05030	Cocaine addiction	4/54	73/7206	0.00209145393447
ko04514	Cell adhesion molecules (CAMs)	5/54	130/7206	0.00275695827328
ko04020	Calcium signaling pathway	7/54	265/7206	0.00338861310726
ko04261	Adrenergic signaling in cardiomyocytes	6/54	205/7206	0.00407884189088
ko04014	Ras signaling pathway	7/54	279/7206	0.00450119804822
ko05031	Amphetamine addiction	4/54	91/7206	0.00465054176412
ko04970	Salivary secretion	4/54	95/7206	0.00541888347606
ko04720	Long-term potentiation	4/54	99/7206	0.00626813606891
ko05032	Morphine addiction	4/54	110/7206	0.00904941478565
ko04723	Retrograde endocannabinoid signaling	5/54	175/7206	0.00965150352422
ko04072	Phospholipase D signaling pathway	5/54	197/7206	0.0155204878993
ko04015	Rap1 signaling pathway	6/54	278/7206	0.0170618038278
ko05010	Alzheimer's disease	5/54	202/7206	0.0171280981941
ko05014	Amyotrophic lateral sclerosis (ALS)	3/54	74/7206	0.0177345333255
ko04726	Serotonergic synapse	4/54	137/7206	0.0189883350715
ko04725	Cholinergic synapse	4/54	160/7206	0.0313624767025