The heterogeneity of the molecular basis of b-thalassaemia among Arabs
المؤلف
المصدر
العدد
المجلد 20، العدد 1 (31 مارس/آذار 1998)7ص.
الناشر
تاريخ النشر
1998-03-31
دولة النشر
البحرين
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Introduction: The molecular basis of ß-thalassemias (ß -thal) was investigated in Arab populations from different countries.
Method: A total of 272 blood samples (5-10 ml) were collected from unrelated ل- thal patients attending the Ministry of Health hospitals in Riyadh, Saudi Arabia, and were grouped according to their nationality into eight groups (i.e.
Saudis, Jordanians, Egyptians, Syrians, Lebanese, Yemenis, Sudanese and Palestinians).
DNA was prepared from the Buffy coat and stored frozen at 700C until required for analysis.
Using Amplification Refractory Mutation System (ARMS), Denaturing Gradient Gel Electrophoresis (DGGE) and dot blot analysis, the following mutations were investigated: IVS-1-1, IVS-1-6, CD 15, CD 41/42, CD 8/9, CD 39, IVS-1-5, IVS-II-1, IVS-I-110, Cap+1, IVS-1-3' end (25 bp deletion), CD 6, IVS-II-745, CD 16, IVS-II-654, IVS-I-1 (G-A), CD 17, CD 30, -88 and -28.
Result: The results revealed a significant heterogeneity in the molecular basis of ß -thal in Arabs from different countries where each group has a major set of 6-8 mutations accounting for majority (- 80%) of the - ß thal.
Interestingly IVS-I-110 and IVS-II-1 were found in all Arabs, but at a significantly variable frequency, where they were more frequent in the countries around the Mediterranean and gradually decreased to the East.
On the other hand, IVS-I-5, an Asian mutation occurred at a high prevalence in the UAE populations and decreased to the west.
Saudi Arabia showed an overlap of both Mediterranean and Asian mutations.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Hazimi, Muhsin A. F.. 1998. The heterogeneity of the molecular basis of b-thalassaemia among Arabs. Bahrain Medical Bulletin،Vol. 20, no. 1.
https://search.emarefa.net/detail/BIM-607592
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Hazimi, Muhsin A. F.. The heterogeneity of the molecular basis of b-thalassaemia among Arabs. Bahrain Medical Bulletin Vol. 20, no. 1 (Mar. 1998).
https://search.emarefa.net/detail/BIM-607592
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Hazimi, Muhsin A. F.. The heterogeneity of the molecular basis of b-thalassaemia among Arabs. Bahrain Medical Bulletin. 1998. Vol. 20, no. 1.
https://search.emarefa.net/detail/BIM-607592
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-607592
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر