5-HT	5-hydroxytryptamine
BBB	blood–brain barrier
BDNF	brain-derived neurotrophic factor
Ccl2	C-C motif chemokine ligand 2
D2R	D2 dopamine receptor
D3R	D3 dopamine receptor
DAT	dopamine transporter
FDA	Food and Drug Administration
GABA	γ-aminobutyric acid
GABA-AT	GABA aminotransferase
GDNF	glial cell line-derived neurotrophic factor
H3Q5dop	histone H3 glutamine 5 dopaminylation
KOR	kappa opioid receptor
NAc	nucleus accumbens
NMDA	N-methyl-D-aspartic acid
NMDAR	NMDA receptor
PET	positron emission tomography
PPAR	peroxisome proliferator-activated receptor
ROCK	Rho-associated protein kinase
SERT	serotonin transporter
TBG	tabernanthalog
TNF-α	tumor necrosis factor-α
VRAC	volume-regulated anion channel
VTA	ventral tegmental area