The Study of Association Between Polymorphism of TNF-α Gene’s Promoter Region and Recurrent Pregnancy Loss
سال انتشار: 1398
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 307
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شناسه ملی سند علمی:
DTOGIMED03_073
تاریخ نمایه سازی: 26 بهمن 1398
چکیده مقاله:
Background and Aim : According to the literatures review, polymorphisms of tumor necrosis factoralpha’s (TNF-α) promoter region are probably the genetic risk factors of recurrent pregnancy loss. Thisstudy has investigated five single nucleotide polymorphisms in the TNF-α gene’s promoter region toevaluate their relationship with recurrent pregnancy loss disorder.Methods : Blood samples were taken from 65 women with recurrent pregnancy loss (case group) and 65healthy women with a history of successful pregnancy (control group). Polymerase chain reaction with highresolution melting (PCR-HRM) analysis was done to determine the promoter region of -308G/A, -850T/C,-238G/A, -1031T/C and -863A/C TNF-α polymorphisms. The data were assessed using logistic regressionmodels. P values less than 0.05 were considered statistically significant.Results : Significant associations were found between recurrent pregnancy loss and -863C/A (P value=.000), -308G/A (P value= .045), and -238G/A (P value= .034) polymorphisms. TNF- polymorphisms of -863C and -238G may be susceptible factors of recurrent pregnancy loss cases. -308G polymorphism has animportant role in retaining the pregnancy.Conclusion : The -863C/A and -238G/A TNF-α polymorphisms are possible genetic risk factors ofrecurrent pregnancy loss and might be its predicting markers.
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نویسندگان
Fatemeh Sadat Mostafavi
Department of Anatomical Sciences, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
Roshanak Aboutorabi
Department of Anatomical Sciences, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran