Table 2.

Genes differing by Oprm1 genotype

Region	Gene	Direction of change	Ratioa	Nominal p val.	Corrected p val.b
Caudoputamen
	Oprm1	↓	0.88	0.02	0.26
	Pdyn	↓	0.82	0.01	0.26
N. accumbens
	Gal	↓	0.46	0.03	0.60
Hypothalamus
	Oprk1	↓	0.85	0.04	0.16
	Pdyn	↓	0.82	0.03	0.16
	Penk	↓	0.80	0.03	0.16
	Avp	↓	0.60	0.0002	0.004*
	Gal	↓	0.76	0.002	0.03*
	Oxt	↓	0.68	0.008	0.07
Hippocampus
	Oprl1	↓	0.72	0.002	0.03*
	Cnr1	↓	0.70	0.001	0.03*
	Fkbp5	↓	0.82	0.04	0.23
	Oxtr	↓	0.66	0.049	0.23
Amygdala	–	–	–	–	–

^aGG vs AA (prototype)

^bFalse discovery rate (5%)

*Remains significant after adjustment for multiple testing (FDR = 5%)