6-OHDA	6-hydroxydopamine
α-syn	α-synuclein
ABTS	2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt
ALS	amyotrophic lateral sclerosis
AM	aminochrome
ARE	antioxidant response element
BBB	blood brain barrier
CAF	caffeine
CBB R-250	Coomassie Brilliant Blue R-250
DA	dopamine
DAQ	dopamine quinone
EC	epicatechin
EGC	epigallocatechin
EGCG	epigallocatechin-3-gallate
EGG	epicatechin-3-gallate
GA	Garlic acid
GSH	glutathione
H2O2	hydrogen peroxide
HD	Huntington’s disease
HO-1	Heme oxygenase 1
L-cys	L-cysteine
MAN	mannitol
MAOA	monoamine oxidase A
MAOB	monoamine oxidase B
MSA	multiple system atrophy
NAC	N-acetyl-cysteine
nAChRs	nicotinic acetylcholine receptors
NICO	nicotine
NBT	nitroblue tetrazolium
NQO-1	NAD(P)H Quinone Dehydrogenase 1
NO	nitric oxide
Nrf2-Keap1	nuclear factor erythroid 2-related factor 2-Keap1
PA	pargyline
PD	Parkinson’s disease
PG	propyl gallate
PGC-1α	Peroxisome proliferator-activated receptor gamma coactivator 1-alpha
PMSF	phenylmethylsulfonyl fluoride
PQ	paraquat
RA	rasagiline
ROS	reactive oxygen species
SDS-PAGE	sodium dodecyl sulfate polyacrylamide gel electrophoresis
SN	substantia nigra
SP	progressive supranuclear palsy
TA	tannic acid
TF	theaflavins
TH	tyrosine hydroxylase
Tyro	tyrosinase
VC	ascorbic acid
VE	α-Tocopherol
WT	wild type