Encephalitis and antibodies to synaptic and neuronal cell surface proteins.

ABSTRACT: The identification of encephalitis associated with antibodies against cell surface and synaptic proteins, although recent, has already had a substantial impact in clinical neurology and neuroscience. The target antigens are receptors and proteins that have critical roles in synaptic transmission and plasticity, including the NMDA receptor, the AMPA receptor, the GABA(B) receptor, and the glycine receptor. Other autoantigens, such as leucine-rich glioma-inactivated 1 and contactin-associated protein-like 2, form part of trans-synaptic complexes and neuronal cell adhesion molecules involved in fine-tuning synaptic transmission and nerve excitability. Syndromes resulting from these immune responses resemble those of pharmacologic or genetic models in which the antigens are disrupted. For some

SUBMITTER: Lancaster E 

PROVIDER: S-EPMC3140073 | biostudies-literature | 2011 Jul

REPOSITORIES: biostudies-literature