Aβ	Amyloid-β
ACE	Angiotensin-Converting Enzyme
AD	Alzheimer’s Disease
ALS	Amyotrophic Lateral Sclerosis
CNS	Central Nervous System
COX2	Cyclooxygenase-2
EAE	Experimental Autoimmune Encephalomyelitis
EDSS	Expanded Disability Status Scale
ENOS	Endothelial Nitric Oxide Synthase
GBD	Global Burden of Diseases, Injuries, and Risk Factors Study
GSH	Reduced Glutathione
HD	Huntington’s Disease
MAP	Mitogen-Activated Protein
MS	Multiple Sclerosis
NAD	Nicotinamide Adenine Dinucleotide
NADH	Nicotinamide Adenine Dinucleotide Reduced
NADP	Nicotinamide Adenine Dinucleotide Phosphate
NADPH	Nicotinamide Adenine Dinucleotide Phosphate Reduced
NO	Nitric Oxide
NRF2	Nuclear Factor Erythroid 2-Related Factor 2
PD	Parkinson’s Disease
RNS	Reactive Nitrogen Species
ROS	Reactive Oxygen Species
UA	Uric Acid
UPDRS	Unified Parkinson’s Disease Rating Scale
XDH	Xanthine Dehydrogenase
XO	Xanthine Oxidase
XOR	Xanthine Oxidoreductase