AD	atopic dermatitis
AHR	aryl hydrocarbon receptor
AKT1	RAC(Rho family)-alpha serine/threonine-protein kinase
ELOVL	elongation of very-long-chain fatty acids
FLG	Filaggrin
GATA3	GATA binding protein 3
GM-CSF	granulocyte macrophage colony-stimulating factor
Ig	immunoglobulin
IV	ichthyosis vulgaris
KC	keratinocyte
LEKTI	lympho-epithelial Kazal type inhibitor
MAPK	mitogen-activated protein kinase
mTOR	mammalian target of rapamycin
NMF	natural moisturizing factor
OR	odds ratio
OVOL1	ovo-like transcriptional repressor 1
PCA	pyrrolidone carboxylic acid
PEP1	proFLG endoproteinase 1
PPAR	peroxisome proliferator-activated receptor
RAPTOR	regulatory-associated protein of mTOR
ROS	reactive oxygen species
SC	stratum corneum
SASPase	skin aspartic acid protease
SG	stratum granulosum
TEWL	transepidermal water loss
TSLP	thymic stromal lymphopoietin
UCA	trans-urocanic acid
UV	ultraviolet