Researchers link genetic errors to schizophrenia

A team of researchers at the University of Washington and Cold Spring Harbor Laboratories has uncovered genetic errors that may shed light on the causes of schizophrenia. The scientists found that deletions and duplications of DNA are more common in people with the mental disorder, and that many of those errors occur in genes related to brain development and neurological function. The findings, which were replicated by a team at the National Institute of Mental Health, appear in the March 27 online edition of the journal Science.