ko	pathway	ratio_in_study	ratio_in_pop	p_value
ko04724	Glutamatergic synapse	11/67	152/7206	1.19181532336e-07
ko05033	Nicotine addiction	7/67	56/7206	7.05894881981e-07
ko04020	Calcium signaling pathway	13/67	265/7206	7.19313432608e-07
ko04728	Dopaminergic synapse	10/67	185/7206	6.79486855037e-06
ko04727	GABAergic synapse	8/67	110/7206	7.04904750123e-06
ko05031	Amphetamine addiction	7/67	91/7206	1.90683162166e-05
ko05030	Cocaine addiction	6/67	73/7206	5.37533338155e-05
ko05032	Morphine addiction	7/67	110/7206	6.52369175713e-05
ko04080	Neuroactive ligand-receptor interaction	13/67	423/7206	0.00011273859034
ko04723	Retrograde endocannabinoid signaling	8/67	175/7206	0.000198097022471
ko04713	Circadian entrainment	7/67	136/7206	0.0002473768098
ko04720	Long-term potentiation	6/67	99/7206	0.000292935749435
ko04911	Insulin secretion	6/67	117/7206	0.00071754675715
ko04915	Estrogen signaling pathway	6/67	131/7206	0.00129549051469
ko05231	Choline metabolism in cancer	6/67	134/7206	0.00145594225888
ko04742	Taste transduction	4/67	61/7206	0.00239290923439
ko04010	MAPK signaling pathway	9/67	321/7206	0.00269646874358
ko04925	Aldosterone synthesis and secretion	5/67	105/7206	0.00281728334111
ko04022	cGMP-PKG signaling pathway	7/67	216/7206	0.00372801440952
ko04024	cAMP signaling pathway	8/67	279/7206	0.0040977856074
ko04666	Fc gamma R-mediated phagocytosis	5/67	122/7206	0.00535892145637
ko04973	Carbohydrate digestion and absorption	3/67	42/7206	0.00680886647392
ko04726	Serotonergic synapse	5/67	137/7206	0.00868217707603
ko04261	Adrenergic signaling in cardiomyocytes	6/67	205/7206	0.0116305996927
ko04725	Cholinergic synapse	5/67	160/7206	0.0162022036197
ko04012	ErbB signaling pathway	4/67	109/7206	0.0183110962495
ko04972	Pancreatic secretion	4/67	111/7206	0.0194435951436
ko05034	Alcoholism	6/67	238/7206	0.0227004240318
ko00512	Mucin type O-glycan biosynthesis	2/67	29/7206	0.0294226342126
ko05014	Amyotrophic lateral sclerosis (ALS)	3/67	74/7206	0.031173328621
ko00514	Other types of O-glycan biosynthesis	2/67	30/7206	0.0313380517477
ko04320	Dorso-ventral axis formation	2/67	31/7206	0.0333015700977
ko04730	Long-term depression	3/67	78/7206	0.0356444108671
ko04072	Phospholipase D signaling pathway	5/67	197/7206	0.0357528658107
ko05214	Glioma	3/67	79/7206	0.0368113698698
ko04740	Olfactory transduction	3/67	80/7206	0.037997888092
ko04015	Rap1 signaling pathway	6/67	278/7206	0.0437041294003
ko04014	Ras signaling pathway	6/67	279/7206	0.0443469910475
ko04918	Thyroid hormone synthesis	3/67	86/7206	0.0455238165279