Assertion: epidermis's keratinocyte | /r/CapableOf | serve chemical immune role
Facets:
value: as immunomodulators
type: MANNER
Source sentences:
text: In addition to their physical role, keratinocytes serve a chemical immune role as immunomodulators, responsible for secreting inhibitory cytokines in the absence of injury and stimulating inflammation and activating Langerhans cells in response to injury.