Table III.
Property | Endothelial Cell | Dendritic Cell |
---|---|---|
Phagocytosis | absent (in vitro only) | present (when immature) |
Pinocytosis | active | active |
MHC expression | basal; regulated by cytokines | regulated by maturation |
Cross presentation | probable | yes |
Costimulation | LFA-3 dominant; no B7 (CD80, CD86); | B7 (CD80, CD86) dominant |
Adhesion | selective for memory T cells | Cluster with naïve T cells |
Activation of T cells | selective for (effector) memory T cells | Preferential with naïve T cells |