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Tumor Necrosis Factor-α and Interleukin-1- β Polymorphisms in Pre-Eclampsia | ||
Iranian Journal of Immunology | ||
مقاله 7، دوره 13، شماره 4، اسفند 2016، صفحه 309-316 اصل مقاله (213.41 K) | ||
نوع مقاله: Original Article | ||
نویسندگان | ||
Zeinab Tavakkol Afshari1؛ Hamid Reza Rahimi2؛ Seyed Morteza Ehteshamfar1؛ Rashin Ganjali1؛ Fatemeh Tara3؛ Abbas Shapouri Moghadam* 1 | ||
1Bu-Ali Research Institute, Department of Immunogenetics, Mashhad University of Medical Sciences, Mashhad, Iran | ||
2Department of Advanced Sciences and Technologies, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran | ||
3Women's Health Research Center, Department of Obstetrics and Gynecology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran | ||
چکیده | ||
Background: Pre-eclampsia is the most common critical condition during pregnancy. Plasma concentrations of tumor necrosis factor-alpha (TNF-α) and interleukin-1-beta (IL-1β) increase in pregnant women with pre-eclampsia, compared to normal pregnant women. Objective: To investigate the polymorphisms of IL-1β (C+3954T), TNF-α (G- 308A), and (G-238A) in preeclemptic women northeastern Iran. Methods: This study was conducted on 153 preeclamptic women (case group) and 150 healthy pregnant women (control group), admitted to Ghaem and Imam Reza hospitals of Mashhad, Iran. IL-1β (C+3954T), TNF- α (G-238A) and TNF-α (G-308A) gene polymorphisms in the promoter region were screened by polymerase chain reaction. Data were analyzed, using SPSS version 16.0. Results: The mean age of the participants in the case and control groups was 28.2 ± 6.1 and 27.1 ± 6.3 years, respectively (P=0.68). The frequency of G-308A polymorphism was significantly higher in the case group, compared to the control group (p<0.001). However, no significant relationship was found between IL-1β genotype and pre-eclampsia (p=0.39). The frequency of TNF- α (G-238A) AA genotype was significantly higher in the case group, while GG genotype was less frequently detected in the case group, compared to the control group (p<0.001 for both genotypes). Moreover, the frequencies of AA genotypes of -238 TNF-α and G- 308A polymorphisms were significantly higher in the case group, compared to the control group (p<0.001). Conclusion: The significant correlation between inflammation promoting genotypes of TNF-α and Pre-eclampsia is noteworthy and provides evidence on the contribution of immune related genes in this disease. | ||
کلیدواژهها | ||
Gene Polymorphism؛ Interleukin-1β؛ PCR-RFLP؛ Pre-eclampsia؛ Tumor necrosis Factor-α | ||
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