II-mGluR	group II metabotropic glutamate receptors
III-mGluR	group III metabotropic glutamate receptors
5-HT	serotonin
5-HT2AR	serotonin receptor type 2A
5-HT7R	serotonin receptor type 7
ACTH	adrenocorticotropic hormone
AMPA	α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid
AMPAR	α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid/glutamate receptor
BDNF	brain-derived neurotrophic factor
DRN	dorsal raphe nucleus
Erk	extracellular Signal-regulated Kinase
EMA	the European Medicines Agency
FDA	the Food and Drug Administration
fMRI	functional magnetic resonance imaging
GABA	γ-aminobutyrate
LC	locus coeruleus
MDTN	mediodorsal thalamic nucleus
MK801	dizocilpine
mTOR	mammalian target of rapamycin
NMDAR	N-methyl-D-aspartate/glutamate receptor
OFC	orbitofrontal cortex
PPI	prepulse inhibition
RTN	reticular thalamic nucleus
SNRI	serotonin norepinephrine reuptake inhibitor
SSRI	selective serotonin reuptake inhibitor
VTA	ventral tegmental area