ROS	Reactive oxygen species
DAMPs	Damage-associated molecular patterns
CD	Cluster of differentiation
TCR	T cell receptor
Th cells	T helper cells
STAT	Signal transducer and activator of transcription
IFN	Interferon
IL	Interleukin
Treg cells	Regulatory T cells
NKT cells	Natural killer T cells
IRF	Interferon-regulatory factor
TGF-β	Transforming growth factor-β
GM-CSF	Granulocyte-macrophage colony-stimulating factor
TNF	Tumor necrosis factor
AHR	Aryl hydrocarbon receptor
CCR	C-C chemokine receptor
APCs	Antigen-presenting cells
RA	Rheumatoid arthritis
NF-κB	Nuclear factor kappa-light-chain-enhancer of activated B cells
Tfh	Follicular helper T cells
CXCR	C-X-C chemokine receptor
CXCL	Chemokine (C-X-C motif) ligand
GCs	Germinal centers
LPS	Lipopolysaccharide
tMCAO	Transient middle cerebral artery occlusion
pMCAO	Permanent middle cerebral artery occlusion
CNS	Central nervous system
BBB	Blood-brain barrier
CCL	Chemokine (C-C motif) ligand
G-CSF	Granulocyte colony-stimulating factor
TLRs	Toll-like receptors
HMGB1	High-mobility group box 1
MAPCs	Multipotent adult progenitor cells
PLR	Platelet lymphocyte ratio
NLR	Neutrophil-to-lymphocyte ratio
VEGF	Vascular endothelial growth factor
FPR2	N-​formyl peptide receptor 2
AIM2	Absent in melanoma 2
PAD4	Protein arginine deiminase 4
MPO	Myeloperoxidase
NETs	Neutrophil extracellular traps
ECM	Extracellular matrix
ICAM-1	Intercellular cell adhesion molecule-1
fMLF	N-formyl-methionyl-leucyl-phenylalanine
PAF	Platelet activating factor
PAMPs	Pathogen-associated molecular patterns
PRR	Pattern recognition receptors
NADPH	Reduced nicotinamide adenine dinucleotide phosphate
MMP-9	Matrix metalloproteinase-9
VLA-4	Very late antigen-4
ONC	Optic nerve crush
DRG	Dorsal root ganglion
NE	Neutrophil elastase
MIP-2	Macrophage inflammatory protein 2
CRAMP	DNA-cathelicidin-​related antimicrobial peptide
NLRs	Nucleotide-binding oligomerization domain like receptors
NLRP3	NLR family pyrin domain containing 3
SDF-1	Stromal-derived factor 1