α	alpha
AD	Alzheimer’s disease
ADMA	asymmetric dimethylarginine
AGEs	advanced glycation end products
ALS	amyotrophic lateral sclerosis
AOPPs	advanced oxidation protein products
β	beta
CIS	clinically isolated syndrome
CNS	central nervous system
COX	cyclooxygenase
CSF	cerebrospinal fluid
CYP	cytochrome P450
EDSS	expanded disability status scale
ELISA	enzyme-linked immunosorbent assay
ETC	electron transfer chain
F2-isoPs	F2-isoprostanes
GC/MS	gas chromatography-mass spectrometry
Gd+	gadolinium
GPx	glutathione peroxidase
GSH	glutathione
GSSH	glutathione disulfide
GA	glatiramer
GPDH	ketoglutarat dehydrogenase
GSR	glutathione reductase
GWA	genome-wide association
HEL	hexanoyl-lysine
4-HNE	4-hydroxynonenal
HODE	hydroxyoctadecadienoic acid
HPLC	high-performance liquid chromatography
iNOS	inducible Nitric Oxide Synthase
IFN	Interferon
KEAP1	Kelch-like ECH-associated protein 1
KGDH	ketoglutarate dehydrogenase
LINE-1	Long Interspersed Nuclear Element-1
LOX	lipoxygenase
MDA	malondialdehyde
miRNA	micro RNA
MPO	myeloperoxidase
MRI	magnetic resonance imaging
MS	multiple sclerosis
NAD+	nicotinamide adenine dinucleotide
NADPH	nicotinamide adenine dinucleotide phosphate
NOS	nitric oxide synthetase
3-NO-Tyr	3-nitrotyrosine
NOX	nicotinamide adenine dinucleotide phosphate oxidase
Nrf2	nuclear factor erythroid 2-related factor
8-OH2dG	8-Hydroxy-2′-deoxyguanosine
8-OHG	8-hydroxyguanosine
OSMS	opticospinal phenotype of relapsing-remitting multiple sclerosis
oxLDL	oxidized low-density lipoprotein
PD	Parkinson’s disease
PGC-1	peroxisome proliferator-activated receptor gamma coactivator 1
PPARs	peroxisome proliferator-activated receptors
PUFAs	polyunsaturated fatty acids
RCS	reactive carbonyl species
redox	reduction-oxidation
RHS	reactive halogen species
RNS	reactive nitrogen species
ROS	reactive oxygen species
PPMS	primary progressive multiple sclerosis
PRMS	progressive-relapsing multiple sclerosis
RRMS	relapsing-remitting multiple sclerosis
RSS	reactive sulfur species
RSeS	reactive selenium species
SOD	superoxide dismutase
SPMS	secondary progressive multiple sclerosis
tNOx	total value nitric oxide
TRX-PRDX	thioredoxin-peroxiredoxin
TRXR	thioredoxin reductase
XDH	xanthine dehydrogenase
XO	xanthine oxidase