Association of the -160 C> A Polymorphism in the CDH1 Promoter with Gastric Cancer: A Case-control Study
Publish place: Journal of Genetic Resources، Vol: 5، Issue: 1
Publish Year: 1398
نوع سند: مقاله ژورنالی
زبان: English
View: 320
This Paper With 8 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
این Paper در بخشهای موضوعی زیر دسته بندی شده است:
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_SGR-5-1_001
تاریخ نمایه سازی: 3 دی 1398
Abstract:
E-cadherin is a tumor suppressor protein that plays a crucial role in cell-cell adherens junction and tissue architecture and it is hypothesized to participate in carcinogenesis. It has been shown that a polymorphism in the upstream of the transcription start site of the CDH1 gene affects E-cadherin transcriptional regulation and seems to be associated with a variety of cancers. For the first time, we investigated the association of the rs16260 in the 5 -untranslated region of the CDH1 gene with gastric cancer in Iranian population. Seventy- eight patients with gastric cancer and 72 healthy individuals were included and genotyped for this SNP using the PCR-RFLP method. Our results showed that the frequency of the AA genotype in gastric cancer patients (16 of 78, 20.5%) was higher than healthy individuals (9 of 72, 12.5%), the frequency of the A allele in the patients group was higher than controls (OR=1.231, 95% CI= 0.772-1.962, p-value= 0.383), but statistical analysis revealed the absence of association between AA genotype and gastric cancer risk (OR=1.719, 95% CI= 0.656-4.502, p-value= 0.268). In conclusion, our results suggest that this substitution and the AA genotype have not a major impact on the individual’s susceptibility to gastric cancer, and therefore this SNP may be an ethnicity-dependent risk factor. Further works with larger sample size and including other criteria such as H. pylori infection status are needed for more accuracy.
Keywords:
Authors
Majid Tafrihi
Molecular & Cell Biology Research Lab ۲, Department of Molecular and Cell Biology, Faculty of Basic Sciences, University of Mazandaran, Babolsar, Mazandaran, Iran
Sogand Kalantari
Molecular & Cell Biology Research Lab ۲, Department of Molecular and Cell Biology, Faculty of Basic Sciences, University of Mazandaran, Babolsar, Mazandaran, Iran
Mohammad Shokrzadeh
Department of Toxicology, Faculty of Pharmacy, Mazandaran Pharmaceutical Sciences Research Center, Mazandaran University of Medical Sciences, Sari, Iran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :