Table 1. Keratinocyte integrins
IntegrinMajor ligandExpression
α2β1CollagenConstitutive
α3β1LamininConstitutive
α6β4LamininConstitutive
αvβ5VitronectinWeak
α5β1FibronectinInduced in culture, on wounding, in pathological conditions
αvβ6Fibronectin; tenascinAs α5β1
α9β1TenascinUpregulated during wound healing
αvβ8VitronectinSuprabasal