Adgre1 (F4/80)	Adhesion G protein-coupled receptor E1
ANOVA	Analysis of variance
BUNS	Barnes-maze unbiased strategy
Ccl2	C-C motif chemokine ligand 2
Ccl3	C-C motif chemokine ligand 3
Cd68	Cluster of differentiation 68
Cdh1	Cadherin 1
Cldn1	Claudin 1
ENS	Enteric nervous system
ETT	Estimated training time
Gapdh	Glyceraldehyde-3-phosphate dehydrogenase
Gfap	Glial fibrillary acidic protein
HC	Hippocampus
Hmbs	Hydroxymethylbilane synthase
Iba1	Ionized calcium-binding adaptor molecule 1
Ifng	Interferon-gamma
Il10	Interleukin 10
Il1a	Interleukin 1α
Il1b	Interleukin 1β
Il1ra	Interleukin 1 receptor antagonist
Il6	Interleukin 6
Itgam	Integrin alpha M
Muc2	Mucin 2
Ocln	Occludin
PPA	Protein-protein association
P2rx7	Purinergic receptor P2X
qPCR	Quantitative polymerase chain reaction
S100b	S100 calcium-binding protein B
SEM	Standard error of the mean
SI	Social isolation
Tjp1	Tight junction protein 1
Tnf	Tumor necrosis factor-α
VWR	Voluntary wheel running