ImmunologybioRxiv
B cells rapidly target antigen and surface-derived MHCII into peripheral degradative compartments.
S. Hernandez-Perez, M. Vainio, E. Kuokkanen…·P. Mattila
This study identifies specialized early peripheral acidic vesicles (eMIIC) in B cells that facilitate rapid antigen processing and MHCII peptide loading for immune response.