•OH	Hydroxyl radical
1O2	Singlet oxygen
8-OHdG	8-Hydroxy-2’-deoxyguanosine
8-OHG	8-Hydroxy-2’-guanosine
Aβ	Amyloid beta’ Abeta
AD	Alzheimer’s disease
Al	Aluminium
ATP	Adenosine triphosphate
CBD	Corticobasal degeneration
CNS	Central nervous system
CO3•−	Carbonate radical
CoQ10	Coenzyme Q10
COX	Cytochrome oxidase
Cu	Copper
DMSO	Dimethyl sulfoxide
ER	Endoplasmic reticulum
ETC	Electron transport chain
FDA	US Food and Drug Administration
Fe	Iron
FTD	Frontotemporal dementia
FTDP-17	FTD with parkinsonism linked to chromosome-17
FTLD	Frontotemporal lobar degeneration
GPx	Glutathione peroxidase
GSH	Glutathione
GST	Glutathione S transferase
H2O2	Hydrogen peroxide
Hcy	Homocysteine
4-HNE	4-Hydroxynonenal
HO-1	Heme oxygenase-1
HO2	Hydroperoxyl radical
HOBr	Hypobromous
HOCl	Hypochlorous
HOI	Hypoiodous acids
Hr	Hour
KGDHC	α-Ketogluterate dehydrogenase complex
MAPK	Mitogen-activated protein kinase
MB	Methylene blue; methylthioninium chloride
NFT	Neurofibrillary tangle
NO or NO•	Nitric oxide radical
NO2−	Nitrite
NO2•	Nitrogen dioxide radical
O2− or O2•−	Superoxide anion radical
O3	Ozone
ONOO−	Peroxynitrite
OS	Oxidative stress
PD	Parkinson’s disease
PDHC	Pyruvate dehydrogenase complex
PiD	Pick’s disease
PSP	Progressive supranuclear palsy
PTM	Posttranslational modification
RNS	Reactive nitrogen species
RO•	Alkoxyl radical
ROI	Reactive oxygen intermediate
ROO•	Peroxyl radical
ROS	Reactive oxygen species
SOD	Superoxide dismutase
SQ•−	Semiquinone radical
Zn	Zinc