ACh	Acetylcholine
ADE	Adenosine
ANOVA	Analysis of variance
BDNF	Brain-derived neurotrophic factor
Ch	Choline
CORT	Corticosterone
CRH	Corticotropin-releasing hormone
CRS	Chronic restraint stress
DA	Dopamine
DCX	Doublecortin
ERK	Extracellular signal-regulated kinase
FST	Forced swim test
Gln	Glutamine
Glu	Glutamate
HPA	Hypothalamic–pituitary–adrenal
HTR1A	5-Hydroxytryptamine receptor 1A
IACUC	Institutional Animal Care and Use Committee
Iba1	Ionized calcium-binding adapter molecule 1
IHC	Immunohistochemistry
IL-6	Interleukin 6
Iso-ACh	Isoacetylcholine
LC-MS/MS	Liquid chromatography-tandem mass spectrometry
MDD	Major depressive disorder
MRM	Multiple reaction monitoring
NeuN	Neuronal nuclear protein
NGF	Nerve growth factor
OFT	Open field test
p-CREB	Phosphorylated cyclic AMP response element-binding protein
p-ERK	Phosphorylated ERK
qRT-PCR	Quantitative reverse-transcription polymerase chain reaction
SEM	Standard error of the mean
SERT	Serotonin transporter
TNF-α	Tumor necrosis factor alpha
Trk-b	Tropomyosin receptor kinase B
TST	Tail suspension test
UHPLC	Ultra-high-performance liquid chromatography