3 research outputs found
Investigation of genetic association between PRODH gene and schizophrenia in Iranian population
Schizophrenia is a complicated, debilitative mental disorder. Evidence is emerging for the association of polymorphisms in PRODH gene and increased risk of schizophrenia. In the present research, we investigated relationship between of this gene and schizophrenia disease by means of a gene polymorphism using PCR-RFLP technique.150 persons suffering from acute Schizophrenia and 160 healthy persons volunteering for this project were bled. . Based on intended SNP, pair of primers was designed by Oligo7 program and polymerase chain reaction (PCR) was performed by thermo cycler. Then the resulted reactive mixture was exposed to a special enzyme, which we had intended for our study. Finally, the fragments of enzyme cut were transferred on the gel (4%) and migration pattern of resulted components were compared in healthy and patient subjects , whereby obtaining genotypes of different persons in polymorphic position. We utilized SPSS 16.0 program for statistical investigation of the work and studied SNP 1945T>C and its relation with the disease in statistical population. Our findings showed a meaningful relation between the occurrence of this nucleotide mutation and its frequency in patients (given P value=0.00). Results of this work indicate that PRODH gene can be considered to be a significant candidate in our population as a factor influencing the occurrence of Schizophrenia
Association of 757 C/T polymorphismin PRODH gene with Schizophrenia in Iranian population
Evidence is emerging for the association of polymorphisms in PRODH gene and increased risk of schizophrenia. In this project, peripheral blood sampling was obtained from 175 schizophrenia patients that their diseases were confirmed by psychiatrists. 185 healthy individuals were considered as control group. The related tests were administered on the basis of PCR-RFLP. In the continuation, statistical analysis was made on the basis of obtained genotypes from two groups of healthy and patient groups using SPSS16.0 software. The administration of this project aims at investigating the hypothesis that proline dehydrogenase gene, as one of the most important genes involved in schizophrenia incidence which is proved in various populations [outside Iran], may also be involved in incidence of schizophrenia in Iran. This study has analyzed one single nucleotide polymorphism in the PRODH gene, including 757C/T in the incidence of this disease in the given statistical population. According to our results, SNP 757 C/T may be effective in incidence of the disease since P value was < 0.01. Ultimately, our results suggest that outbreak of mutation in PRODH gene in our population can be one of causes of increasing risk of Schizophrenia in this population