aGvHD	acute graft-versus-host disease
cGvHD	chronic graft-versus-host disease
aPC	activated protein C
AT1R	angiotensin 1 receptor
AR	adrenergic receptor
BM	bone marrow
BMP	bone morphogenetic protein
CAR	chimeric antigen receptor
CB	cannabinoid receptor
DIC	disseminated intravascular coagulation
DKT	Dai-kenchu-to
ECS	endocannabinoid system
G-CSF	granulocyte colony-stimulating factor
GTEx	Genotype-Tissue expression
GF	graft failure
GPCR	G protein-coupled receptor
GRK	GPCR-related kinases
GvL	graft-versus-leukemia
HPA	Human Protein Atlas
HSC	hematopoietic stem cell
HSCT	hematopoietic stem cell transplantation
IPS	idiopathic pneumonia syndrome
MCT	Monocrotaline
MM	multiple myeloma
NHL	non-Hodgkin lymphoma
NRM	non-relapse mortality
P2Y2	P2Y purinoreceptor 2
PAF	platelet-activating factor
PAR	protease-activated receptor
PB	peripheral blood
PBSC	peripheral blood stem cell
PRISMA	Preferred Reporting Items for Systematic Reviews and Meta-Analyses
RANTES	Regulated on Activation, Normal T Cell Expressed and Secreted (CCL5)
7TMR	seven trans-membrane spanning receptor
SCFA	short-chain fatty acid
SMO	Smoothened
SOS	sinusoidal obstruction syndrome
SPM	specialized pro-resolving mediators
THC	tetrahydrocannabinol
TM(E5)	thrombomodulin (fifth epidermal growth factor-like region)
Tregs	regulatory T cells
TRM	transplantation- or treatment-related mortality
TRTs	treatment-related toxicities
VOD	veno-occlusive disease (the term formerly used for SOS)