No evidence for the presence of neuronal surface autoantibodies in plasma of patients with schizophrenia

Publication date

2015-12

Authors

van Mierlo, Hans C
van Coevorden-Hameete, Marleen HISNI 0000000506009636
Munting, Leon P
de Graaff, EstherISNI 0000000396182779
de Witte, Lot
GROUP investigators

Editors

Advisors

Supervisors

Document Type

Article
Open Access logo

License

taverne

Abstract

The immune system has been implicated in the etiology of schizophrenia. Autoimmunity by antibodies against neuronal cell surface antigens has been proposed as one of the pathological mechanisms. We examined plasma samples of 104 patients diagnosed with schizophrenia for the presence of autoantibodies against neuronal cell surface antigens using cultured hippocampal neurons and transfected HeLa cells. None of the samples tested positive for the presence of these autoantibodies. Based on our results it seems unlikely that autoantibodies against neuronal cell surface antigens play a role in the pathogenesis of schizophrenia, although further studies using cerebrospinal fluid are needed.

Keywords

Schizophrenia, Autoimmune, Antibodies, Encephalitis, Psychosis, Immunology, Taverne

Citation

van Mierlo, H C, van Coevorden-Hameete, M H, Munting, L P, de Graaff, E, de Witte, L & GROUP investigators 2015, 'No evidence for the presence of neuronal surface autoantibodies in plasma of patients with schizophrenia', European Neuropsychopharmacology, vol. 25, no. 12, pp. 2326–2332. https://doi.org/10.1016/j.euroneuro.2015.09.017