Adv DMEM	Advanced Dulbecco’s Modified Eagle’s Medium
Adv DMEM-F12	Advanced Dulbecco’s Modified Eagle’s Medium/Nutrient F-12 Ham’s
APQ3	aquaporin-3
CD44	cluster of differentiation 44
cfu	colony formant unit
ECM	extracellular matrix
ELISA	Enzyme-Linked Immunosorbent Assay
EMA	European Medicines Agency
FBS	foetal bovine serum
FDA	Food and Drug Administration
HA	hyaluronic acid
HMW-HA	high-molecular-weight hyaluronic acid
KBM	keratinocyte basal medium
KGM2	keratinocyte growth supplements
Ki67	Kiel 67 protein
LMW-HA	low-molecular-weight HA
mAChR M1	muscarinic acetylcholine receptor type 1
mAChR M3	muscarinic acetylcholine receptor type 3
mAChR M5	muscarinic acetylcholine receptor type 5
MMP9	matrix metalloproteinase-9
MTT	3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide
Papp	apparent permeability coefficient
PBS	phosphate-buffered saline
PMSF	phenylmethanesulfonylfluoride
PVDF	polyvinylidene difluoride
ROS	reactive oxygen species
TEER	trans-epithelial electrical resistance
TJ	tight junction
TLR4	Toll-like receptor 4
TNFα	tumour necrosis factor alpha
ZO-1	Zonula occludens-1