HERVs	Human Endogenous Retroviruses
LTRs	Long Terminal Repeats
LINEs	Long interspersed nuclear elements
RT	Reverse transcriptase
ncRNAs	Non-coding RNA
HEMO	Human endogenous MER34 (medium reiteration-frequency-family-34) ORF
HSV	Herpesviruses
HERV-W/MSRV	Human endogenous retrovirus W/ Multiple Sclerosis-associated retrovirus
EBV	Epstein Barr virus
HHV-6	Human herpesvirus 6
MS	Multiple sclerosis
HTLV-1	Human T-lymphotropic virus-1
HIV-1	Human immunodeficiency virus-1
AIDS	Acquired immune deficiency syndrome
PBMCs	Peripheral blood mononuclear cells
LPS	Lipopolysaccharide
IFN-γ	Interferon-γ
ALS	Amyotrophic lateral sclerosis
TNF-α	Tumor necrosis factor-alpha
IL-1α	Interleukin-1alpha
IL-1β	Interleukin-1β
PHA	Phytohemagglutinin
PMA	Horbol-12-myristate-13-acetate
HDACi	Inhibitors of the histone deacetylase
VPA	Valproic acid
UV	Ultraviolet irradiations
SLE	Systemic lupus erythematosus
RA	Rheumatoid arthritis
TLR4	Toll-Like Receptor 4
ASD	Autism spectrum disorders
ADHD	Attention deficit hyperactivity disorder
SCZ	Schizophrenia
NDDs	Neurodevelopmental disorders
BD	Bipolar disease
CNV	Copy number variation
HDAC1	Inhibitor of histone deacetylase of class I
HDAC2	Inhibitor of histone deacetylase of class II
MIA	Maternal immune activation
MPH	Methylphenidate
BDNF	Brain-derived neurotrophic factor
NTRK2	Neurotrophic tyrosine kinase receptor type 2
DRD3	Dopamine receptor D3
PRRs	Pattern recognition receptors
PAMPs	Pathogen associated molecular patterns
ERVs	Endogenous retroviruses
IAP	Intracisternal A-particle
ETn	Early transposon
MusD	Mouse endogenous proviruses
BTBR	BTBR T+tf/J inbred
F1	First generation
F2	Second generation
F3	Third generation