AP-1	activator protein-1
COX	cyclooxygenase
DAPI	4′,6-diamidino-2-phenylindole
DCFDA	2′,7′-dichlorofluorescein diacetate
DMEM	Dulbecco’s modified Eagle’s medium
ECM	extracellular matrix
FBS	fetal bovine serum
IL	interleukin
iNOS	inducible nitric oxide synthase
IκB	inhibitor κB
MAP kinase	mitogen-activated protein kinase
MMP	matrix metalloproteinase
MTT	3-[4,5-dimethylthiazole-2-yl]-2,5-diphenyltetrazolium bromide
NF-κB	nuclear factor-kappa B
NO	nitric oxides
ROS	reactive oxygen species
S4	1,2-bis[(3-methoxyphenyl)methyl]ethane-1,2-dicarboxylic acid
SDS	sodium dodecyl sulfate
TEWL	transepidermal water loss
TIMP	tissue inhibitor of metalloproteinase
UV	ultraviolet