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Full-Text Articles in Medicine and Health Sciences
Toward A Network Model Of Mhc Class Ii-Restricted Antigen Processing., Michael A Miller, Asha Purnima V Ganesan, Laurence C. Eisenlohr
Toward A Network Model Of Mhc Class Ii-Restricted Antigen Processing., Michael A Miller, Asha Purnima V Ganesan, Laurence C. Eisenlohr
Department of Microbiology and Immunology Faculty Papers
The standard model of Major Histocompatibility Complex class II (MHCII)-restricted antigen processing depicts a straightforward, linear pathway: internalized antigens are converted into peptides that load in a chaperone dependent manner onto nascent MHCII in the late endosome, the complexes subsequently trafficking to the cell surface for recognition by CD4(+) T cells (TCD4+). Several variations on this theme, both moderate and radical, have come to light but these alternatives have remained peripheral, the conventional pathway generally presumed to be the primary driver of TCD4+ responses. Here we continue to press for the conceptual repositioning of these alternatives toward the center while …