Table 1.

Genes comprising the custom RT2 Profiler™ PCR Array

Group	Gene symbol	Gene name
Opioid	Oprm1	Mu opioid receptor
	Pomc	Proopiomelanocortin
	Oprk1	Kappa opioid receptor
	Pdyn	Preprodynorphin
	Oprd1	Delta opioid receptor
	Penk	Preproenkephalin
	Oprl1	Opioid-related nociceptin receptor
	Pnoc	Prepronociceptin
Stress	Avpr1b	Arginine vasopressin receptor 1B
	Avp	Arginine vasopressin
	Crhr1	Corticotropin releasing hormone receptor 1
	Crh	Corticotropin releasing hormone
	Nr3c1	Glucocorticoid receptor
	Nr3c2	Mineralocorticoid receptor
	Mc2r	Melanocortin receptor 2
	Cnr1	Cannabinoid receptor 1
	Cnr2	Cannabinoid receptor 2
	Faah	Fatty acid amide hydroxylase
	Fkbp5	FK506 binding protein 5
	Galr1	Galanin receptor
	Gal	Galanin
	Oxtr	Oxytocin receptor
	Oxt	Oxytocin
	Csnk1e	Casein kinase 1 epsilon
Reference genes	Gapdh	Glyceraldehyde-3-phosphate dehydrogenase
	Hsp90ab1	Heat shock protein 90 alpha (cytosolic), class B member 1
	Tbp	TATA box binding protein
	Gusb	Glucuronidase, beta
	Ppia	Peptidylprolyl isomerase A (cyclophilin A)