《英文msh词典》Cross Presentation
[入口词] Cross Presentation
[主题词] Cross-Priming
[英文释义] Class I-restricted activation of CD8-POSITIVE LYMPHOCYTES resulting from ANTIGEN PRESENTATION of exogenous ANTIGENS (cross-presentation). This is in contrast to normal activation of these lymphocytes (direct-priming) which results from presentation of endogenous antigens.