Inhibit cell proliferation |
TGF-β |
Activin A |
Promote epithelial restitution via TGF-β dependent pathway |
Epidermal growth factor (EGF) |
Glucagon-like-peptide-2 (GLP-2) |
IL-1 |
IFN-ϒ |
IL-2 |
HGF |
VEGF |
FGF |
Promote epithelial restitution via TGF-β independent pathway |
Trefoil peptides |
Galectin-2 |
Galectin-4 |
Keratinocyte growth factor (KGF) |
Decrease epithelial restitution velocity |
IL-13 [32] |
Promote epithelial proliferation |
Epidermal growth factor (EGF) |
TGF-α |
IL-6IL-22 |
Induce cell apoptosis |
TNF-α |
Prevent cell apoptosis |
Prostaglandin E2 |