ABC transporter	ATP-binding cassette transporter
AD	Alzheimer’s disease
ALS	amyotrophic lateral sclerosis
Apo	Apolipoprotein
BBB	blood–brain barrier
CLI	complement cytolysis inhibitor
CLU (ApoJ)	Clusterin
mCLU/sCLU	mature/secreted isoform of clusterin (80 kD)
nCLU	nuclear isoform of clusterin (40–45 kD)
psCLU	presecreted (almost mature) isoform of clusterin (53–60 kD)
CSF	cerebrospinal fluid
DLB	dementia with Lewy bodies
ER	endoplasmic reticulum
GBA	gene coding for GCase
GCase	Glucocerebrosidase
GWAS	genome-wide association study
HDL	low-density lipoproteins
LBs	Lewy bodies
LCAT	lecithin-cholesterol acyltransferase
LC3	microtubule-associated protein light chain 3
LDL	low-density lipoproteins
LRP1/2	low-density lipoprotein receptor-related protein-1/2
MS	multiple sclerosis
MSA	multiple system atrophy
NDD	neurodegenerative disorder
OP	Organophosphorus
PAF	pure autonomic failure
PARK1 (PARK4, SNCA)	gene coding for α-synuclein
PARK2 (PRKN)	gene coding for Parkin RBR E3 ubiquitin-protein ligase
PARK7 (DJ-1)	gene coding for DJ-1 putative peptidase
PARK8 (LRRK2)	gene coding for Leucine-rich repeat kinase 2
PD	Parkinson’s disease
PDD	Parkinson’s disease with dementia
PINK1	gene coding for PTEN-induced kinase 1
PON1	paraoxonase 1
PON2	paraoxonase 2
PON3	paraoxonase 3
ROS	reactive oxygen species
sHSPs	small heat shock proteins
SPG2	sulfated glycoprotein 2
SP-40,40	serum protein-40,40
SR-BI	scavenger receptor class B
TGN	trans-Golgi network
TOM	translocase of the outer membrane
TRPM-2	testosterone repressed prostate messenger-2
TSE	transmissible spongiform encephalopathy
UPS	ubiquitin–proteasome system
VDAC	voltage-dependent anion channel
VLDL	very low density lipoproteins