کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2058609 1543960 2015 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Association of SOCS1− 820 (rs33977706) gene polymorphism with chronic periodontitis: A case–control study in Brazilians
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی بیوشیمی، ژنتیک و زیست شناسی مولکولی (عمومی)
پیش نمایش صفحه اول مقاله
Association of SOCS1− 820 (rs33977706) gene polymorphism with chronic periodontitis: A case–control study in Brazilians
چکیده انگلیسی

It is evident that the accumulation of periodontal pathogens over the teeth surface triggers periodontitis; however, its aggravation and severity depend on other elements such as environmental factors, systemic health and the host genetic and/or epigenetic background. To address this issue, we investigated the association of two genetic polymorphisms placed on promoter region of SOCS1 gene with chronic periodontal disease. SOCS1 regulates Jak/Kinase signaling pathway and changes in its mRNA expression have been related to different types of cancer and chronic inflammation, including chronic periodontitis. The frequency of alleles and genotypes of two polymorphisms in SOCS1 gene promoter (position − 820 (rs33977706) and position − 1478 (rs33989964)) were analyzed by performing RFLP and TaqMan system in a total of 257 non-smoking subjects. We found a low frequency of A allele and A/A genotype of SOCS1− 820 polymorphism in the chronic periodontitis group, especially when severe periodontitis samples were separately analyzed (OR = 0.3933; p = 0.0084 (IC95% 0.2112 < μ < 0.7324)), suggesting that A allele plays protective effect against chronic periodontitis. We did not find association between SOCS1-1478 polymorphism and periodontitis. In addition, analysis of SOCS1− 820/− 1478 haplotype revealed that the frequency of A− 820/CA− 1478 haplotype decreases in ChrP (p = 0.0089). In conclusion, our study found that SOCS1− 820 polymorphism is associated with chronic periodontitis.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Meta Gene - Volume 5, September 2015, Pages 124–128
نویسندگان
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