@article{DopplerAppeltshauserKraemeretal.2015,
  author    = {Doppler, Kathrin and Appeltshauser, Luise and Kr{\"a}mer, Heidrun H. and King Man Ng, Judy and Meinl, Edgar and Villmann, Carmen and Brophy, Peter and Dib-Hajj, Sulayman D. and Waxman, Stephen G. and Weishaupt, Andreas and Sommer, Claudia},
  title     = {Contactin-1 and Neurofascin-155/-186 Are Not Targets of Auto-Antibodies in Multifocal Motor Neuropathy},
  series = {PLoS One},
  volume    = {10},
  journal   = {PLoS One},
  number    = {7},
  doi       = {10.1371/journal.pone.0134274},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-126156},
  pages     = {e0134274},
  year      = {2015},
  abstract  = {Multifocal motor neuropathy is an immune mediated disease presenting with multifocal muscle weakness and conduction block. IgM auto-antibodies against the ganglioside GM1 are detectable in about 50\% of the patients. Auto-antibodies against the paranodal proteins contactin-1 and neurofascin-155 and the nodal protein neurofascin-186 have been detected in subgroups of patients with chronic inflammatory demyelinating polyneuropathy. Recently, auto-antibodies against neurofascin-186 and gliomedin were described in more than 60\% of patients with multifocal motor neuropathy. In the current study, we aimed to validate this finding, using a combination of different assays for auto-antibody detection. In addition we intended to detect further auto-antibodies against paranodal proteins, specifically contactin-1 and neurofascin-155 in multifocal motor neuropathy patients' sera. We analyzed sera of 33 patients with well-characterized multifocal motor neuropathy for IgM or IgG anti-contactin-1, anti-neurofascin-155 or -186 antibodies using enzyme-linked immunosorbent assay, binding assays with transfected human embryonic kidney 293 cells and murine teased fibers. We did not detect any IgM or IgG auto-antibodies against contactin-1, neurofascin-155 or -186 in any of our multifocal motor neuropathy patients. We conclude that auto-antibodies against contactin-1, neurofascin-155 and -186 do not play a relevant role in the pathogenesis in this cohort with multifocal motor neuropathy.},
  language  = {en}
}