ACADS	acyl-CoA dehydrogenase short chain
ACC	anterior cingulate cortex
ACTH	adrenocorticotropic hormone
ANOSIM	analysis of similarities
ASD	autism spectrum disorder
ASV	amplicon sequence variant
BBB	blood–brain barrier
BDNF	brain-derived neurotrophic factor
CA1	Cornu ammonis 1 (hippocampus)
CD68	Cluster of differentiation 68
CNS	central nervous system
CORT	corticosterone
CP	cerebral palsy
DeCS	Health Science Descriptors
DEGs	differentially expressed genes
DOHaD	developmental origins of health and disease
DTI	Diffusion Tensor Imaging
ELBI	Early-life brain injury
FA	Fractional anisotropy
GBA	Gut–brain axis
GFAP	Glial fibrillary acidic protein
GSEA	gene set enrichment analysis
H3K9cr	Histone H3 lysine 9 crotonylation
H3K18cr	Histone H3 lysine 18 crotonylation
HI	Hypoxia–ischemia
HPA	Hypothalamic–pituitary–adrenal
Iba+	Ionized calcium-binding adaptor molecule
IFN-γ	Interferon gama
IL	Interleukin
KEGG	Kyoto Encyclopedia of Genes and Genomes
LC-MS	Liquid chromatography–mass spectrometry
LPS	Lipopolysaccharide
MBP	Myelin basic protein
MD	mean diffusivity
MeSH	Medical Subject Headings
MIA	Maternal immune activation
MyD88	Myeloid differentiation primary response 88
ND	Neodimium
NF-κB	Nuclear factor kappa-light-chain-enhancer of activated B cells
NMDS	Nonmetric multidimensional scaling
OTU	Operational Taxonomic Unit
PCA	Principal component analysis
PCoA	Principal coordinates analysis
PLS-DA	Partial Least Squares Discriminant Analysis
PolyIC	polyinosinic:polycytidylic acid
PRISMA	Preferred Reporting Items for Systematic Reviews and Meta-Analyses
qPCR	Quantitative Polymerase Chain Reaction
SCFA	short-chain fatty acids
Seq	sequencing plataform
TBI	traumatic brain injury
Th	T helper
TLR	Tool-like receptors
TMEM119	Transmembrane protein 119
TNF-α	tumor necrosis factor alpha
Tph2+	Tryptophan hydroxylase 2
TREM2	Triggering Receptor Expressed on Myeloid cells 2
TUNEL	Terminal Deoxynucleotidyl Transferase-Mediated dUTP Nick End Labeling
VPA	valproic acid
ZO-1	Zonula occludens-1