Association of BCL۱۱A Gene Polymorphism in Human Cells of Thalassemia Patient by Evaluation of Amplification Refractory Mutation System (ARMS)

Publish Year: 1402
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:

JR_JMCH-6-4_015

تاریخ نمایه سازی: 21 آبان 1401

Abstract:

Thalassemia is an autosomal recessive disorder. It occurs due to mutations that lead to a decrease or absence of β-globin chains. In human erythroid cells, it was found that BCL۱۱A acts as a crucial factor for the silence of the γ-globin gene and can decrease fetal hemoglobin (HbF) while promoting adult hemoglobin (HbA). This study was designed to evaluate the relationship between the BCL۱۱A gene polymorphism and its effect on patients with β-thalassemia major and, secondly. The whole blood DNA was extracted and an amplified gene was used for the ARMS-PCR technique. The results revealed the presence of two alleles A and C as well as three genotypes AA, AC, and CC in β-thalassemia. ARMS-PCR was examined by frequencies ۰.۳, ۰.۶, and ۰.۱, respectively, as well as in control ۰.۱, ۰.۸, and ۰.۱, respectively. The frequency of the two alleles A and C was investigated in patients A (۵۶), C (۴۴), as for the control A (۵۲) and C (۴۸). The nucleotide sequencing was done for this gene. The BCL۱۱A gene polymorphism rs۷۶۶۴۳۲A > C was found in all patients at the (A۶۵۶۶۴C) site, according to the sequencing results.

Authors

Zahraa Qasim Mousa

Department of Biology, College of Science, University of Misan, Maysan, Iraq

Maytham A. Dragh

Department of Biology, College of Science, University of Misan, Maysan, Iraq

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