Acute myeloid leukemias with reciprocal rearrangements can be distinguished by specific gene expression profiles

被引:192
作者
Schoch, C [1 ]
Kohlmann, A
Schnittger, S
Brors, B
Dugas, M
Mergenthaler, S
Kern, W
Hiddemann, W
Eils, R
Haferlach, T
机构
[1] Univ Hosp Grosshadern, Dept Internal Med 3, Lab Leukemia Diagnost, Munich, Germany
[2] Univ Munich, Dept Med Informat Biometr & Epidemiol, D-81366 Munich, Germany
[3] German Ctr Res Inst, Intelligent Bioinformat Syst, D-69120 Heidelberg, Germany
关键词
D O I
10.1073/pnas.142103599
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 [理学]; 0710 [生物学]; 09 [农学];
摘要
Acute myeloid leukemia (AML) is a heterogeneous group of geneticaily defined diseases. Their classification is important with regard to prognosis and treatment. We performed microarray analyses for gene expression profiling on bone marrow samples of 37 patients with newly diagnosed AML. All cases had either of the distinct subtypes AML M2 with t(8;21), AML M3 or M3v with t(15;17), or AML M4eo with inv(16). Diagnosis was established by cytomorphology, cytogenetics, fluorescence in situ hybridization, and reverse transcriptase-PCR in every sample. By using two different strategies for microarray data analyses, this study revealed a unique correlation between AML-specific cytogenetic aberrations and gene expression profiles.
引用
收藏
页码:10008 / 10013
页数:6
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