3-AP	3-aminopropanal
Aβ	amyloid beta
AD	Alzheimer’s disease
AdoMetDC	S-adenosylmethionine decarboxylase
AMPA	alpha-amino-3-hydroxy-5-methyl-4-isoxazole-propionic acid
ATP13A2 CNS	cation-transporting ATPase 13A2 central nervous system
EAAT	excitatory amino acid transporter
GABA	gamma-aminobutyric acid
GFAP	Glial Fibrillary Acidic Protein
Glu	glutamate
H2O2	hydrogen peroxide
HIV	human immunodeficiency virus
Kir	inward rectifier K+ channels
L-dopa NeuN	levodopa neuronal nuclei
NMDA	N-methyl-D-aspartate
Nrf2	nuclear factor erythroid 2-related factor 2
OCT	organic cation transporter
ODC	ornithine decarboxylase
PA	polyamine
PAOX	N1-acetylpolyamine oxidase
PAPs	perisynaptic astrocytic processes
PD	Parkinson’s disease
Put	putrescine
ROS	reactive oxygen species
SAT1	spermidine/spermine N1-acetyltransferase
SLC	solute carrier
SMOX	spermine oxidase
SMS	spermine synthase
Spd	spermidine
Spm	spermine
SRM	spermidine synthase
xc-	cystine-glutamate transporter
Tat	HIV-1 transactivator of transcription