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Spotlight on the diagnosis of acute promyelocytic leukemia (AML-M3) using karyotyping, fish and quantitative real-time pcr
المؤلفون المشاركون
al-Khudari, Lama M. F.
Munim, Fawza M. S.
المصدر
The Egyptian Journal of Medical Human Genetics
العدد
المجلد 9، العدد 1 (31 مايو/أيار 2008)، ص ص. 121-130، 10ص.
الناشر
الجمعية المصرية للأمراض الوراثية
تاريخ النشر
2008-05-31
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الموضوعات
الملخص EN
Objective : this study aimed to confirm the diagnosis of AML-M3 and the frequency of occurrence of the breakpoint cluster region (bcrl) in patients provisionally diagnosed according to FAB classification.
Cytologenetic and molecular genetics methods were used.
Methods : bone marrow (BM) or Peripheral Blood (PB) samples collected from 27 AML-M3 patients (During the period 2005 through 2007) were subjected to conventional karyotyping G-banding, detection oft (15 ; 17) was performed by Fluorescence In Situ Hybridization (FISH) and PML-RARA gene rearrangements were detected by Quantitative Real-Time Reverse Transcriptase Polymerase Chain Reaction (QR-RT-PCR).
Results : karyotyping was successful in 24 out of 27 samples.
Four patients out of 24 had a t (15 ; 17), 17 had normal karyotype and 3 had other abnormalities.
The results obtained by FISH technique corresponded with karyotype results and revealed positivity in another 3 samples.
QR-RT-PCR demonstrated bcrl positivity in the 4 patients diagnosed by Karyotyping with t (15 ;17) and in the 8 patients cannot diagnosed by Cytogenetic methods.
Conclusion : despite the fact that cytogenetic permit the identification of many chromosomal changes within a sample, FISH analysis is more sensitive when the karyotype fails to find out the t (15 ; 17).
Furthermore, QR-RT-PCR appears to be the only suitable approach to detect the molecular events underlying hematological malignancies and provides information's on the correlation between different levels of disease at early phases of therapy and clinical outcome.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Khudari, Lama M. F.& Munim, Fawza M. S.. 2008. Spotlight on the diagnosis of acute promyelocytic leukemia (AML-M3) using karyotyping, fish and quantitative real-time pcr. The Egyptian Journal of Medical Human Genetics،Vol. 9, no. 1, pp.121-130.
https://search.emarefa.net/detail/BIM-105320
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Khudari, Lama M. F.& Munim, Fawza M. S.. Spotlight on the diagnosis of acute promyelocytic leukemia (AML-M3) using karyotyping, fish and quantitative real-time pcr. The Egyptian Journal of Medical Human Genetics Vol. 9, no. 1 (May. 2008), pp.121-130.
https://search.emarefa.net/detail/BIM-105320
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Khudari, Lama M. F.& Munim, Fawza M. S.. Spotlight on the diagnosis of acute promyelocytic leukemia (AML-M3) using karyotyping, fish and quantitative real-time pcr. The Egyptian Journal of Medical Human Genetics. 2008. Vol. 9, no. 1, pp.121-130.
https://search.emarefa.net/detail/BIM-105320
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 129-130
رقم السجل
BIM-105320
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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