A case-control study of 248 schizophrenia patients and 236 controls was performed with the Sequenom MassARRAY platform.
Seven polymorphisms (4 in DISC1, and 3 in NRG1) were investigated the susceptibility to risk of schizophrenia.
DISC1 rs821616 heterozygous (AT vs. AA) and co-dominant (AT/TT vs. AA) patterns were associated with increased risk for developing schizophrenia