Link Between Genetic Defect And Brain Changes In Schizophrenia Demonstrated

Source: 
Science Daily
Date Published: 
October 17, 2009
Abstract: 

Researchers at the University of North Carolina at Chapel Hill School of Medicine have found that the 22q11 gene deletion -- a mutation that confers the highest known genetic risk for schizophrenia -- is associated with changes in the development of the brain that ultimately affect how its circuit elements are assembled.

The researchers would now like to figure out how these alterations in the circuitry of the brain affect the behavior of the mouse. They also hope that understanding the "mis-wiring" of the brain in a genetic animal model of schizophrenia would help them understand the causes of the disease in the general population