Aβ	Amyloid beta
AD	Alzheimer’s disease
1,25(OH)2D3	1α,25-dihydroxyvitamin D3
VDR	Vitamin D receptor
ROS	Reactive oxygen species
GDNF	Glial cell line-derived neurotrophic factor
PI3K	Phosphoinositide 3-kinase
Akt	Protein kinase B
GSK-3β	Glycogen synthase kinase-3β
APP	Amyloid protein precursor
DCFH-DA	2′,7′-dichlorodihydrofluorescein diacetate
DMEM	Dulbecco’s modified Eagle medium
DCF	Dichlorofluorescein
MTT	3-[4,5-cimethylthiazol-2-yl]-2,5-diphenyl tetrazolium bromide
PBS	Phosphate-buffered saline
DMSO	Dimethyl sulfoxide
SDS	Sodium dodecyl sulfate
TBS	Tris-buffered saline
TBST	Tris-buffered saline containing 0.1% Tween-20
ECL	Enhanced chemiluminescence
IgG	Immunoglobulin G
PI	Propidium iodide
ANOVA	Analysis of variance
SD	Standard deviation