AD	Alzheimer’s disease
Aβ	Amyloid-beta
CA	Chicoric acid
WHO	World Health Organization
APP	Amyloid precursor protein
BACE1	β-secretase
MPTP	N-methyl-4-phenyl-1,2,3,6-tetrahydropyridine
PD	Parkinson’s disease
LPS	Lipopolysaccharides
Swe/Ind	Swedish/Indiana
PSD-95	Postsynaptic density protein 95
L1CAM	L1 cell adhesion molecule
WT	Wild-type
PBS	Phosphate-buffered saline
RIPA	Radio immunoprecipitation assay lysis buffer
SDS-PAGE	Sodium dodecyl sulfate–polyacrylamide gel electrophoresis
PVDF	Polyvinylidene fluoride
HRP	Horseradish peroxidase
ECL	Enhanced chemiluminescence
qRT-PCR	Quantitative real-time polymerase chain reaction
ELISA	Enzyme-linked immunosorbent assay