Assertion: histocompatibility antigen | /r/HasProperty | presented on mhc class i. most cells
Facets:
value: in the body
type: LOCATION
Source sentences:
text: Helper T cells can recognize exogenous antigen presented on MHC class II; cytotoxic T cells can recognize endogenous antigen presented on MHC class I. Most cells in the body can present antigen to CD8+ cytotoxic T cells via MHC class I; however, the term "antigen-presenting cell" is often used specifically to describe professional APCs.