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Maternal neuronal antibodies associated with autism and a language disorder
Author(s) -
Dalton Paola,
Deacon Robert,
Blamire Andy,
Pike Michael,
McKinlay Ian,
Stein John,
Styles Peter,
Vincent Angela
Publication year - 2003
Publication title -
annals of neurology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 4.764
H-Index - 296
eISSN - 1531-8249
pISSN - 0364-5134
DOI - 10.1002/ana.10557
Subject(s) - autism spectrum disorder , autism , neuroscience , psychology , medicine , developmental psychology
Neurodevelopmental disorders could be caused by maternal antibodies or other serum factors. We detected serum antibodies binding to rodent Purkinje cells and other neurons in a mother of three children: the first normal, the second with autism, and the third with a severe specific language disorder. We injected the serum (0.5–1.0ml/day) into pregnant mice during gestation and found altered exploration and motor coordination and changes in cerebellar magnetic resonance spectroscopy in the mouse offspring, comparing with offspring of mice injected with sera from mothers of healthy children. This evidence supports a role for maternal antibodies in some forms of neurodevelopmental disorder. Ann Neurol 2003;53:533–537