LOCALIZATION OF THE C-ABL ONCOGENE ADJACENT TO A TRANSLOCATION BREAK POINT IN CHRONIC MYELOCYTIC-LEUKEMIA

LOCALIZATION OF THE C-ABL ONCOGENE ADJACENT TO A TRANSLOCATION BREAK POINT IN CHRONIC MYELOCYTIC-LEUKEMIA
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DOI:
10.1038/306239a0
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发表时间:
1983-01-01
期刊:
影响因子:
64.8
通讯作者:
GROSVELD, G
GROSVELD, G
中科院分区:
综合性期刊1区
文献类型:
--
作者:
HEISTERKAMP, N;STEPHENSON, JR;GROSVELD, G

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人类 c-abl 癌基因位于 9 号染色体区域 (q34-qter),在慢性粒细胞白血病 (CML) 中,该区域易位至 22 号染色体,即费城 (Ph'') 染色体。 Ph'' 染色体断裂点的位置是可变的,在 1 名 CML 患者中,Ph'' 染色体断裂点位于紧邻 c-abl 癌基因的 5'' 处或内部。对应于该位点的 DNA 限制性片段已被分子克隆,并显示代表来自 9 号和 22 号染色体的 DNA 嵌合片段。
The human c-abl oncogene maps within the region (q34-qter) of chromosome 9 which is translocated to chromosome 22, the Philadelphia (Ph'') chromosome, in chronic myelocytic leukemia (CML). The position of the Ph'' chromosomal break point is variable and, in 1 CML patient, was localized immediately 5'' of, or within, the c-abl oncogene. A DNA restriction fragment corresponding to this site has been molecularly cloned and shown to represent a chimaeric fragment of DNA from chromosomes 9 and 22.