ScienceDaily (Mar. 20, 2008) — Eli Hatchwell, M.D., Ph.D., Associate Professor of Pathology at Stony Brook University Medical Center, and colleagues have found that a disruption of the Contactin 4 gene on chromosome 3 may be linked to autism spectrum disorder (ASD). What causes ASD, a developmental disorder of the central nervous system, is largely unknown. Dr. Hatchwell’s finding suggests that mutations affecting Contactin 4 may be relevant to ASD pathogenesis, and thus a potential biomarker for some individuals with the disorder.
