Analysis of genetic repeats suggests role for DNA instability in schizophrenia
Friday, June 24, 2016 - 12:01
in Biology & Nature
An international research team has revealed extensive genetic variation in patients with schizophrenia. Significantly more copy number variations (CNVs) of genomic DNA were detected in patients than in controls. Patients also showed different disease severity, which appears associated with the CNVs' number and variable expressivity. These findings enabled the researchers to propose a genetic model of schizophrenia in which genomic instability underlies disease development.