CLDN	Claudin
DAF-2DA	4,5-Diaminofluorescein-2 diacetate
EGTA	Glycoletherdiaminetetraacetic acid
FBS	Fetal bovine serum
FeTPPS	Fe(III)5,10,15,20-tetrakis(4-sulfonatophenyl)porphyrin
H2DCFDA	2′,7′-Dichlorofluorescein diacetate
LY	Lucifer yellow
MβCD	Methyl-β-cyclodextrin
MDC	Monodansylcadaverine
L-NAME	NG-nitro-L-arginine methyl ester
NiSPY	1,3,5,7-Tetramethyl-2,6-dicyano-4,4-difluoro-8-[2-(2-hydroxy-2-oxoethoxy)-4-hydroxyphenyl]-3a,4-dihydro-3a-aza-4a-azonia-4-bora(IV)-s-indacene
NOC12	1-Hydroxy-2-oxo-3-(N-ethyl-2-aminoethyl)-3-ethyl-1-triazene
cNOS	Constitutive NO synthase
iNOS	Inducible NO synthase
nNOS	Neuronal NO synthase
NO	Nitric oxide
NOS	NO synthase
NS	Not significant
OPN	Opsin
PCR	Polymerase chain reaction
PDZ	Postsynaptic density-95/discs large/zonula occludens-1
p-Ser	Anti-phosphoserine
p-Thr	Anti-phosphothreonine
RNS	Reactive nitrogen species
ROS	Reactive oxygen species
SDS-PAGE	SDS-polyacrylamide gel electrophoresis
SIN-1	3-(4-Morpholinyl)sydnonimine, hydrochloride
TER	Transepidermal electrical resistance
TJ	Tight junction
TRPV	Transient receptor potential vanilloid
UV	Ultraviolet
WST-1	2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophenyl)-2H-tetrazolium
ZO-1	Zonula occludens-1