دورية أكاديمية

Screening of Missense SNPs in Coding Regions of COX-2 as a Key Enzyme Involved in Cancer

التفاصيل البيبلوغرافية
العنوان: Screening of Missense SNPs in Coding Regions of COX-2 as a Key Enzyme Involved in Cancer
المؤلفون: Sodabeh Jahanbakhsh-Godehkahriz, Elnaz Naderi, Ashraf Mohamadkhani
المصدر: Journal of Ardabil University of Medical Sciences, Vol 13, Iss 3, Pp 305-316 (2013)
بيانات النشر: Ardabil University of Medical Sciences, 2013.
سنة النشر: 2013
المجموعة: LCC:Medicine (General)
مصطلحات موضوعية: Cancer, Cyclooxygenase-2, Protein Coding Regions, SNP, Medicine (General), R5-920
الوصف: Background & Objectives: Non-synonymous single nucleotide polymorphism (nsSNPs) which results in disruption of protein function are used as markers in linkage and association of human proteins that might be involved in diseases and cancers . Methods: To study the functional effect of nsSNP in cyclooxygenase-2 (COX2 ) amino acids, the nucleotide sequences encoding COX-2 gene in cancers were extracted from the NCBI (gi|223941909) data bank (283 cases) and analyzed by SIFT, I-Mutant 2.0, SNP and GO, PANTHER and FASTSNP servers. These servers involve programs that predict the effects of amino acid substitution on protein function, stability and missense . Results: COX-2 is an essential enzyme for the production of pro-inflammatory prostaglandins which are relevant to cancer development and progression. The substitutions in some positions such as R228H and S428A of COX-2 in most of cancers linked to reformed protein function through disruption in enzyme active site. Conclusion: Amino acid substitutions as a consequence of COX-2 nsSNPs have important role in human disease. Substitutions which are located in catalytic domain are important for the enzymatic function of COX-2 and associated with higher expression of COX-2.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: Persian
تدمد: 2228-7280
2228-7299
العلاقة: http://jarums.arums.ac.ir/browse.php?a_code=A-10-27-83&slc_lang=en&sid=1Test; https://doaj.org/toc/2228-7280Test; https://doaj.org/toc/2228-7299Test
الوصول الحر: https://doaj.org/article/188767ae207f4de285e97f19e239f142Test
رقم الانضمام: edsdoj.188767ae207f4de285e97f19e239f142
قاعدة البيانات: Directory of Open Access Journals