Ang1	Angiopoietin 1
Ang2	Angiopoietin 2
Ang/Tie	Angiopoietin/Tie signaling pathway
ARBs	Angiotensin receptor blockers
BBB	Blood–brain barrier
BD	Bipolar disorder
BH4/BH2	Tetrahydrobiopterin/Dihydrobiopterin
CB1	Cannabinoid receptor 1
CLDN5	Claudin-5 gene
CNS	Central nervous system
CSF	Cerebrospinal fluid
DAMP	Damage-associated molecular pattern
DCE-MRI	Dynamic contrast-enhanced magnetic resonance imaging
ECF	Extracellular fluid
ECM	Extracellular matrix
eNOS	Endothelial nitric oxide synthase
EZH2	Enhancer of zeste homolog 2
FUS	Focused ultrasound
GCs	Glucocorticoids
GDNF	Glial-derived neurotrophic factor
GR	Glucocorticoid receptor
GRE	Glucocorticoid response element
GSK-3β	Glycogen synthase kinase-3 beta
HPA axis	Hypothalamic–pituitary–adrenal axis
IFN-γ	Interferon gamma
IL	Interleukin
IL-1β	Interleukin 1 beta
IL-6	Interleukin 6
iPSC	Induced pluripotent stem cells
JAMs	Junctional adhesion molecules
MAPK	Mitogen-activated protein kinase
MDD	Major depressive disorder
MMPs	Matrix metalloproteinases
MRI	Magnetic resonance imaging
MRPs	Multidrug resistance-associated proteins
NAC	N-acetylcysteine
NF-κB	Nuclear factor kappa B
NO	Nitric oxide
NVU	Neurovascular unit
PANSS	Positive and Negative Syndrome Scale
P-gp	P-glycoprotein
PDGF-BB	Platelet-derived growth factor BB
PDGFR-β	Platelet-derived growth factor receptor beta
PET	Positron emission tomography
QAlb	Albumin quotient
ROS	Reactive oxygen species
S100B	S100 calcium-binding protein B
SANRA	Scale for the Assessment of Narrative Review Articles
Shh	Sonic Hedgehog
TGF-β	Transforming growth factor beta
Tie2	Tyrosine kinase with immunoglobulin-like and EGF-like domains 2
TJ/TJs	Tight junction/Tight junctions
TNF-α	Tumor necrosis factor alpha
VEGF	Vascular endothelial growth factor
ZO-1/2/3	Zonula occludens proteins 1/2/3