Further definition of 20q deletion in myeloid leukemia using fluorescence in situ hybridization.
نویسندگان
چکیده
منابع مشابه
Molecular Genetics of Myeloid Leukemia : Identification of the Commonly
A deletion of the long arm of chromosome 20 [del(20q)] is a recurring abnormality in malignant myeloid disorders. The occurrence of the del(20q) in a broad spectrum of myeloid disorders suggests that the loss of genetic material on 20q could provide a proliferative advantage to myeloid cells, possibly through the loss of a tumor-suppressor gene. We have examined a series of patients with the de...
متن کاملMolecular Genetics of Myeloid Leukemia : Identification of the Commonly Deleted Segment of Chromosome
A deletion of the long arm of chromosome 20 [del(20q)] is a recurring abnormality in malignant myeloid disorders. The occurrence of the del(20q) in a broad spectrum of myeloid disorders suggests that the loss of genetic material on 20q could provide a proliferative advantage to myeloid cells, possibly through the loss of a tumor-suppressor gene. We have examined a series of patients with the de...
متن کاملMolecular genetics of myeloid leukemia: identification of the commonly deleted segment of chromosome 20.
A deletion of the long arm of chromosome 20 [del(20q)] is a recurring abnormality in malignant myeloid disorders. The occurrence of the del(20q) in a broad spectrum of myeloid disorders suggests that the loss of genetic material on 20q could provide a proliferative advantage to myeloid cells, possibly through the loss of a tumor-suppressor gene. We have examined a series of patients with the de...
متن کاملDetection of abl/bcr Fusion Gene in Patients Affected by Chronic Myeloid Leukaemia by Dual-Colour Interphase Fluorescence in situ Hybridisation
Conventional cytogenetic is the standard technique for detection of Philadelphia (Ph) chromosome in chronic myeloid leukemia (CML). Evaluation of abelson murine leukemia/breakpoint cluster region (abl/bcr) fusion using dual-colour fluorescence in situ hybridization (D-FISH) is an alternative approach allowing rapid and reliable detection of the disease. We employed the technique of interphase D...
متن کاملLocalization of the SRC oncogene to chromosome band 20q11.2 and loss of this gene with deletion (20q) in two leukemic patients.
In situ hybridization of the pHul-c-src probe to metaphase cells from three normal donors and two leukemic patients showed significant labeling in the proximal region of the long arm of chromosome 20q, with modal peaks of grains consistently at band 20q11.2. A secondary peak of grains was detected in the region 20q13.2-qter, the localization of SRC suggested by previous in situ studies. The exa...
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ورودعنوان ژورنال:
- Blood
دوره 84 8 شماره
صفحات -
تاریخ انتشار 1994