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Medical Journal of Islamic Republic of Iran، جلد ۸، شماره ۲، صفحات ۱۰۱-۱۰۷
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چکیده فارسی مقاله
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عنوان انگلیسی MOLECULAR STUDIES ON THE DIST RIBUTION OF β - THALASSEMIA IN IRAN: THE BASIS FOR PRENATAL DIAGNOSIS
چکیده انگلیسی مقاله By application of modern recombinant DNA technology, especially the polymerase chain reaction (PCR)/dot-blot hybridization techniques, we have investigated the molecular basis of β-thalassemia from four different regions of Iran: central, south-east, south and north. In this study, the DNA samples were isolated from patients and for the identification of the mutations, the 6 oligonucleotide probes for the mutations of IVS.1/nt. 110, .lVS.1/nt.6, IVS.1/nt.1 , nonsense codon 39, frameshift codon 8 and IVS. 2/nt.1 were selected with respect to their relative frequency in the neighbouring country, Turkey. Four mutations accounted for76.2% and of these, the most frequent was the nonsense codon 39 mutation, which accounts for 60.3% of the β-thalassemia alleles tested. The remainder, in decreasing order of frequency, wereframeshift codon 8(9.5%), lVS. 1/nt.6 (4.8%) and IVS.1/nt.11O(1.6%). No hybridization was observed with the probes corresponding to the mutations of rvS.I/nt I (0/ A) and rvS.2/nt.1 (0/ A). These results also revealed that the distributions of different types of mutations were different in the four regions. This information and the introduction to the methodology used in this study will facilitate the prenatal diagnosis of the disease in Iran.
کلیدواژه‌های انگلیسی مقاله
نویسندگان مقاله mr نوری دلویی | mr noori daloii
from the department of biochemistry, school of medicine, tehran university of medical sciences, tehran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (Tehran university of medical sciences)

n معظمی | n moazami
department of biotechnology, iranian research organization for science and technology, tehran


m ایزدیار | m izadyar
children s medical center, tehran university of medical science, tehran

سازمان اصلی تایید شده: دانشگاه تهران (Tehran university)

s فرهنگی | s farhangi
queshm island medical center, queshm, islamic republic of iran


f بیرامی جمال | f beyrami jamal
department of biotechnology, iranian research organization for science and technology, tehran


a آتالای | a atalay
the marmara research center, gebze-kocaeli, torkey.


ln geren | ln geren
the marmara research center, gebze-kocaeli, torkey.


l akar | l akar
the marmara research center, gebze-kocaeli, torkey.


e آتالای | e atalay
the marmara research center, gebze-kocaeli, torkey.


b cirakoglu | b cirakoglu
the marmara research center, gebze-kocaeli, torkey.


e bermek | e bermek
the marmara research center, gebze-kocaeli, torkey.
نشانی اینترنتی http://mjiri.iums.ac.ir/browse.php?a_code=A-10-298-590&slc_lang=en&sid=en
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کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده Biological Sciences
نوع مقاله منتشر شده Original Research: Basic Science in Medicine
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