15d-PGJ2	15-deoxy-Δ12,14-prostaglandin J2
2-AG	2-arachidonoyl glycerol
2-AGE	2-arachidonoyl glyceryl ether
5-FU	5-fluorouracil
ABHD	α,β-hydrolase
ACE2	angiotensin converting enzyme 2
ACh	acetylcholine
AD	Alzheimer’s disease
AEA	anandamide, N-arachidonoyl ethanolamine
ANS	autonomic nervous system
ATP	adenosine triphosphate
BDNF	brain derived neurotrophic factor
BR1	bradykinin receptor 1
Ca2+	calcium
cAMP	cyclic adenosine monophosphate
CBD	cannabidiol
CD	Crohn’s disease
ChAT	choline acetyltransferase
CNS	central nervous system
COX	cyclooxygenase
CRD	colorectal distension
Cx43	connexin 43
DNBS	2,4-dinitrobenzene sulfonic acid
DRG	dorsal root ganglion, dorsal root ganglia
DSS	dextran sulfate sodium
ECB	endocannabinoid
ECC	enterochromaffin cell
ECS	endogenous cannabinoid system, endocannabinoid system
EGC	enteric glial cell
ENS	enteric nervous system
ET-B	endothelin-1 receptor B
FAAH	fatty acid amide hydrolase
GABA	gamma amino butyric acid
GAT2	GABA transporter
GDNF	glial cell-derived neurotrophic factor
GFAP	glial fibrillary acidic protein
GI	gastrointestinal
GLP-2	glucagon-like peptide 2
GPCR	G-protein coupled receptor
GPR55	G protein-coupled receptor 55
GSH	glutathione
HA	haemagglutinin
HFD	high-fat diet
HIV	human immunodeficiency virus
IBD	inflammatory bowel disease
IBS-C	irritable bowel syndrome with constipation
IBS-D	irritable bowel syndrome with diarrhea
IBS-M	mixed or alternating irritable bowel syndrome
IBS	irritable bowel syndrome
ICC	interstitial cell of Cajal
IFN	interferon
IL-1R	interleukin 1 receptor
IL	interleukin
iNOS	inducible nitric oxide synthase
IPAN	intrinsic primary afferent neuron
KO	knock-out
LPI	lysophosphatidylinositol
LPS	lipopolysaccharide
MAGL	monoacylglycerol lipase
M-CSF	macrophage colony-stimulating factor
MCP1	monocyte chemotactic protein 1
MHC	major histocompatibility complex
MPO	myeloperoxidase
mRNA	messenger ribonucleic acid
NADA	N-arachidonoyl dopamine
NF-κB	nuclear factor kappa B
NGF	nerve growth factor
nNOS	neuronal nitric oxide synthase
NO	nitric oxide
O-AEA	O-arachidonoyl ethanolamine
OEA	oleoylethanolamide
PACAP	pituitary adenylate cyclase-activating polypeptide
Pdk1	pyruvate dehydrogenase lipoamide kinase isozyme 1
PEA	palmitoylethanolamide
PGE2	prostaglandin E2
PI-IBS	post-infectious irritable bowel syndrome
PI3K/Akt	phosphatidylinositol 3-kinase/protein kinase B signaling pathway
PKC	protein kinase C
PPAR	peroxisome proliferator-activated receptor
proEGF	proepidermal growth factor
SARS-CoV-2	severe acute respiratory syndrome coronavirus 2
SP	substance P
TACE	tumor necrosis factor (TNF)-a converting enzyme
TGF	transforming growth factor
TLR	toll-like receptor
TMRPSS2	transmembrane protease serine 2
TNBS	2,4,6-trinitrobenzene sulfonic acid
TNF	tumor necrosis factor
TrkA	tropomyosin receptor kinase A
TrkB	tropomyosin receptor kinase B
TRPV1	transient receptor potential channel of subfamily V member 1
UC	ulcerative colitis
VH	visceral hypersensitivity
VIP	vasoactive intestinal peptide
WIN	WIN 55, 212-2