ko	pathway	ratio_in_study	ratio_in_pop	p_value
ko04744	Phototransduction	5/53	36/7206	5.63033860716e-06
ko04740	Olfactory transduction	6/53	80/7206	2.3470178904e-05
ko05033	Nicotine addiction	4/53	56/7206	0.000721992106374
ko04742	Taste transduction	4/53	61/7206	0.000998390523884
ko05030	Cocaine addiction	4/53	73/7206	0.00195132365265
ko04728	Dopaminergic synapse	6/53	185/7206	0.00222429697738
ko04080	Neuroactive ligand-receptor interaction	9/53	423/7206	0.0033475214096
ko04724	Glutamatergic synapse	5/53	152/7206	0.00496711343031
ko04925	Aldosterone synthesis and secretion	4/53	105/7206	0.00721036116317
ko05032	Morphine addiction	4/53	110/7206	0.00847684899724
ko04911	Insulin secretion	4/53	117/7206	0.0104834636525
ko04713	Circadian entrainment	4/53	136/7206	0.0174102032752
ko04726	Serotonergic synapse	4/53	137/7206	0.017837990993
ko05031	Amphetamine addiction	3/53	91/7206	0.0289866303461
ko04725	Cholinergic synapse	4/53	160/7206	0.0295335782089
ko04020	Calcium signaling pathway	5/53	265/7206	0.0442592243064
ko04727	GABAergic synapse	3/53	110/7206	0.046753139507