A Biological Psychiatry special issue

In the Biological Psychiatry special issue "Neuroimmune Mechanisms in Autism Spectrum Disorder", guest editor Professor Kimberley McAllister of the University of California, Davis, presents five reviews and three original research articles highlighting advances that are transforming the field of autism spectrum disorder (ASD) research. "ASD is the most rapidly increasing neurodevelopmental disorder and current estimates are alarming," said Dr. McAllister. One in 68 children and 1 in 42 boys in the US are estimated to be on the spectrum. Few treatment options exist, and the search for effective new therapies has been hindered by a struggle to understand what causes ASD. "One of the most exciting recent hypotheses in the field is that immune dysregulation contributes to, and may cause, ASD," Dr. McAllister added. The special issue reports on both environmental factors and genetic mutations that converge on immune dysfunction.