5-HT3 R	5-hydroxytryptamine type 3 receptor
5-HT1A R	5-hydroxytryptamine type 1A receptor
AEBSF	4-(2-aminoethyl)benzenesulfonyl fluoride hydrochloride
α7-nAChR	alpha 7-nicotinic acetylcholine receptor
BDNF	brain-derived neurotrophic factor
CaMKII	calcium/calmodulin-dependent protein kinase II
cAMP	cyclic adenosine-monophosphate
CB1	cannabinoid receptor type 1
CB2	cannabinoid receptor type 2
CCI	chronic constriction injury
Cdk5	cyclin dependent kinase 5
CI	carrageenan injection
COX	cyclooxygenase
DOR	delta-opioid receptor
eIF2α	eukaryotic initiation factor-2 alpha
ER	endoplasmic reticulum
ERK	extracellular signal-regulated kinase
FIH	fentanyl-induced hyperalgesia
GABAAR	gamma-aminobutyric acid type A receptor
GABABR	gamma-aminobutyric acid type B receptor
GLT-1	glutamate transporter-1
GSK-3β	glycogen synthase kinase-3 beta
HSP70	heat shock protein 70
HRS	hydrogen-rich saline
i.g.	intragastric
i.p.	intraperitoneal
i.t.	intrathecal
i.v.	intravenous
ICR	Institute of Cancer Research
IRE1α	inositol-requiring transmembrane kinase endoribonuclease-1 alpha
IWP-2	inhibitor of Wnt productions-2
KCC2	potassium-chloride cotransporter
LiCl	lithium chloride
mGluR5	metabotropic glutamate receptor type 5
MEK	mitogen-activated and extracellular signal-regulated kinase
MMP-9	matrix metallopeptidase 9
MSC	mesenchymal stem cell
NAC	N-acetyl-cysteine
NK-1	neurokinin-1
NMDAR	N-methyl-D-aspartate receptor
NNES	non-nociceptive environmental stress
NR2B	N-methyl-D-aspartate receptor subunit 2B
OIH	opioid-induced hyperalgesia
PAM	positive allosteric modulator
PI	plantar incision
PKA	protein kinase A
PKC	protein kinase C
PLGA	polylactic-co-glycolic acid
QST	quantitative sensory test
Raf-1	rapidly accelerated fibrosarcoma 1
RIH	remifentanil-induced hyperalgesia
s.c.	subcutaneous
S1PR	sphingosine-1-phosphate receptor
siRNA	small interfering ribonucleic acid
SIH	sufentanil-induced hyperalgesia
TDZD-8	thiadiazolidinone-8
TIH	tramadol-induced hyperalgesia
TLR4	toll-like receptor 4
TUDCA	tauroursodeoxycholic acid
TrkB/Fc	tropomyosin receptor kinase fragment crystallizable (region)
VGCC	voltage-gated calcium channel
VGSC	voltage-gated sodium channel