| Popis: |
Abstract Background Schizophrenia (SCZ) is a severe mental disorder in which people interpret reality abnormally. Different studies indicated a complex polygenic control over SCZ. In the present study, we investigated the potential correlation between ten SNPs among MicroRNA (MIR) and their target genes; rs369770942, rs143525573, rs200982455, rs530404895, rs753764536, rs374732351, rs4680, rs165599, rs340597269, and rs10759, and schizophrenia in the Iranian population. Results The results revealed that the T allele in rs200982455 increased the risk factor by 3.19 times. We obtained a significant association between rs165599 and schizophrenia in codominant, dominant, and overdominant inheritance models (P = 0.016, P = 0.01, P = 0.004, respectively). Moreover, the risk of schizophrenia increased in the presence of the G allele in rs165599 up to 2.12, 2.35, and 2.28 times, respectively. The A allele in rs10759 increased the risk factor up to 1.05 times. Conclusion Our finding showed that some of the studied SNPs within the genes and MIRs involved in the dopaminergic pathway may consider as a biomarker in the diagnostic patterns in Schizophrenia. |
