Tag Overflow - Tibody activation of exocytosis depends upon cross-linking HLA class I, because http://www.tagoverflow.online/story.php?title=tibody-activation-of-exocytosis-depends-upon-cross-linking-hla-class-i-because-73 Tibody activation of exocytosis depends upon cross-linking HLA class I, because an individual Fab fragment could not activate exocytosis (Fig. 5A). Furthermore, cross-linking the monovalent Fab restored antibody induced exocytosis (Fig. 5B). How is cross-linking of HLA class I coupled to the exocytic machinery? Prior studies have shown that antibodies to HLA canYamakuchi et al.Fig. 7. Antibody to Tue, 14 Jan 2020 12:01:25 UTC en