AD	Alzheimer’s disease
IUPAC	International Union of Pure and Applied Chemistry
Kf	stability constant value
JEV	Japanese encephalitis virus
QDP	quercetin 4′,5-diphosphate
QPP	quercetin 3′,4′,3,5,7-pentaphosphate
QSA	quercetin 5′-sulfonic acid
hsp90	heat shock protein 90
COX	cyclooxygenase
LOX	lipoxygenase
TLR4	Toll-like Receptor 4
PKC	Phospho-protein kinase C
Th-1	T helper cell-1
NF-κB	nuclear factor-kappa B
AP-1	activator protein 1
MAPK	mitogen-activated protein kinase
NOS	nitric oxide synthase
CRP	reactive C-protein
IL-1β	interleukin-1β
TNF-α	tumor necrosis factor-α
LPS	lipopolysaccharide
VCAM-1	vascular cell adhesion molecules
ICAM-1	intracellular cell adhesion molecules
CPQN	calcium phosphate–quercetin nanocomplex
BBB	blood-brain barrier
Nrf2-ARE	NF-E2-related factor 2-antioxidant responsive element
SULT 1A1	phenol sulfotransferase
MDR	multi-drug resistant
IARC	International Agency for Research on Cancer
AChE	acetylcholinesterase