Anti-ganglioside antibodies are removed from circulation in mice by neuronal endocytosis.

ABSTRACT: SEE VAN DOORN AND JACOBS DOI101093/BRAIN/AWW078 FOR A SCIENTIFIC COMMENTARY ON THIS ARTICLE  : In axonal forms of Guillain-Barré syndrome, anti-ganglioside antibodies bind gangliosides on nerve surfaces, thereby causing injury through complement activation and immune cell recruitment. Why some nerve regions are more vulnerable than others is unknown. One reason may be that neuronal membranes with high endocytic activity, including nerve terminals involved in neurotransmitter recycling, are able to endocytose anti-ganglioside antibodies from the cell surface so rapidly that antibody-mediated injury is attenuated. Herein we investigated whether endocytic clearance of anti-ganglioside antibodies by nerve terminals might also be of sufficient magnitude to deplete circulating antibody levels. R

SUBMITTER: Cunningham ME 

PROVIDER: S-EPMC4892750 | biostudies-literature | 2016 Jun

REPOSITORIES: biostudies-literature