AD	Alzheimer’s disease
ALS	Amyotrophic lateral sclerosis
ASD	Autism spectrum disorders
ATP5A	ATP synthase alpha-subunit
ATPB	ATP synthase beta-subunit
CD9	Cluster of Differentiation 9
CD81	Cluster of Differentiation 81
COX	Cytochrome c oxidase subunit
ΔΔCT	Delta cycle threshold
DIV	Days in vitro
EVs	Extracellular vesicles
FMRP	Fragile X mental retardation protein
Fmr1 KO	Fmr1 knockout (Fmr1-/y)
FXS	Fragile X syndrome
GFAP	Glial fibrillary acidic protein
JC-1	Tetraethyl benzimidazolyl carbocyanine iodide
LC/MS	Liquid chromatography-mass spectrometry
MMP	Mitochondrial membrane potential
MT-CO1	COX subunit I encoded by mitochondrial DNA
mtTFA	Mitochondrial transcription factor A
NTA	Nanoparticle tracking analysis
NRF-1	Nuclear factor, erythroid derived 2, like 1
NRF-2	Nuclear factor, erythroid derived 2, like 2
P2	Postnatal days 2
PBS	Phosphate buffered saline
PD	Parkinson’s disease
PINK1	PTEN-induced kinase 1
RPLP0	Nuclear gene ribosomal protein large p0
TEM	Transmission electron microscopy
VDAC1	Voltage-dependent anion-selective channel 1
VIF	Vimentin intermediate filament
WT	Wild-type (Fmr1+/y)