APC	Antigen-presenting cell
Arg1	Arginase 1
CAR-T	Chimeric antigen receptor T cell
CTL	Cytotoxic T lymphocyte
DC	Dendritic cell
EC	Endothelial cell
eNOS	Endothelial NOS
IFN-γ	Interferon-γ
iNOS	Inducible NOS
MDSC	Myeloid derived suppressor cell
nNOS	Neuronal NOS
NO	Nitric oxide
NOS	Nitric oxide synthase
PD-1	Programmed cell death protein-1
TAM	Tumor-associated macrophage
TCR	T cell receptor
TGF-β	Transforming growth factor beta
Th	T helper
TME	Tumor microenvironment
TNF-α	Tumor necrosis factor-α
TNFR1	TNF receptor 1
TNFR2	TNF receptor 2
TRAIL	Tumor necrosis factor-related apoptosis-inducing ligand
Treg	T regulatory
YY1	Yin-yang 1