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مجله دانشگاه علوم پزشکی فسا، جلد ۱۱، شماره ۲، صفحات ۳۸۱۵-۳۸۲۲
عنوان فارسی تعیین توالی Exon.۴ ژن گیرنده LDL در بیماران مبتلا به هایپرکلسترولمی خانوادگی در استان بوشهر؛ جنوب غربی ایران: بررسی جهش های احتمالی جدید
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عنوان انگلیسی Sequencing the Exon.4 of the LDL Receptor Gene in Patients with Familial Hypercholesterolemia in the Population of Bushehr, Southwestern Iran: the Possible New Mutations
چکیده انگلیسی مقاله Background & Objective: Familial hypercholesterolemia (FH) is the most common genetic disease in the world and an autosomal dominant disease characterized by increased plasma cholesterol and low-density lipoprotein (LDL) concentrations. The clinical diagnosis of the disease is based on family history, the findings of medical examinations, and the measurement of cholesterol levels. The most important cause of FH is the mutation in one of the LDL-R, APOB, and PSCK9 genes. About 90% of mutations occur in the LDL-R gene, which accounts for a total of 2,000 different mutations. Different types of mutations have been observed on different exons of the LDL-R gene, but most of the mutations have been reported on Exon 4. The aim of this study was to sequence and analyze Exon 4 in patients with familial hypercholesterolemia in Bushehr province in Iran. Materials & Methods: In this study, 32 patients were selected based on global criteria for diagnosing the disease, and a portion of LDL-R containing complete sequence of exon 4 was amplified using LDLRE4F1/ LDLRE4R1 Primers and blood genomic DNA as a template. PCR products were sequenced and compared with reference sequence to find probable muta­tions. Results: The results of sequencing and comparison with the reference sequence showed that no mutation was found in the exon 4 LDL-R gene. Therefore, this exon did not play a role in FH in the population under study. Conclusion: Therefore, the cause of FH may be due to the mutations in other areas of the LDL-R gene or other genes, such as APOB and PSCK9.  
کلیدواژه‌های انگلیسی مقاله Exon 4, Familial Hypercholesterolemia, LDL Receptor, Mutation
نویسندگان مقاله شیما پرویز | Shima Parviz
Department of Biological science and technology, Faculty of Sciences, Persian Gulf University, Bushehr, Iran
دانشکده علوم، دانشگاه خلیج فارس ، بوشهر، ایران

سیدجواد حسینی | Seyed Javad Hosseini
Department of Biological science and technology, Faculty of Sciences, Persian Gulf University, Bushehr, Iran
گروه بیوتکنولوژی، مرکز تحقیقات خلیج فارس، دانشگاه خلیج فارس ، بوشهر،ایران

علی موحد | Ali Movahed
Department of Biochemistry, Persian Gulf Tropical Medicine Research Center, Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
گروه بیوشیمی، دانشگاه خلیج فارس، بوشهر، ایران

نشانی اینترنتی http://jabs.fums.ac.ir/browse.php?a_code=A-10-1768-4&slc_lang=en&sid=1
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