Metabolomics reveals alterations of serotonin pathway in carriers of NOS1AP variant rs12742393

Introduction and objectives NOS1AP variant rs12742393 is a functional single nucleotide polymorphism (SNP) and has been reported to be associated with schizophrenia and type 2 diabetes (T2DM) susceptibility in different populations. However, the molecular mechanisms are not clear. The main focus of the present study was to identify metabolic differences among different genotypes of the variant and to identify potential physiological and pathological mechanisms for the diseases.