Prenatal exposure to maternal antibodies linked to autistic behaviors in offspring

New research from the UC Davis M.I.N.D. Institute shows that an interaction between fetal brain cells and maternal antibodies could be linked with the repetitive behavior – also called stereotypies – that is characteristic of autism. While additional studies are needed to confirm the outcome, this result leads investigators to suspect that brain-directed antibodies during the prenatal period could be a causal factor for the disorder. The study appears online now and will be published in a future issue of Brain, Behavior and Immunity.