Polyclonal glycine receptor aAbs: a challenge for personalized epitope characterization

In conclusion, our data demonstrate that GlyR aAbs are polyclonal or bind to structural epitopes. These results define single residues important for aAb binding and help explain why no further common aAb binding site has been identified so far. Hence, patient-specific pattern for GlyR aAbs exist, emphasizing the importance of epitope characterization as basis for future therapeutic testing or even complete neutralization of the aAbs.