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Cited by 448

The DOI matches its Crossref record; 59 of the 59 references it cites were found in a registry or an index.

Gene expression profiling of pediatric acute myelogenous leukemia

Ross, Mary E., Mahfouz, Rami, Onciu, Mihaela, Liu, Hsi-Che, Zhou, Xiaodong, Song, Guangchun, Shurtleff, Sheila A., Pounds, Stanley, Cheng, Cheng, Ma, Jing, Ribeiro, Raul C., Rubnitz, Jeffrey E., Girtman, Kevin, Williams, W. Kent, Raimondi, Susana C., Liang, Der-Cherng, Shih, Lee-Yung, Pui, Ching-Hon, Downing, James R.·2004·Blood

Abstract

Contemporary treatment of pediatric acute myeloid leukemia (AML) requires the assignment of patients to specific risk groups. To explore whether expression profiling of leukemic blasts could accurately distinguish between the known risk groups of AML, we analyzed 130 pediatric and 20 adult AML diagnostic bone marrow or peripheral blood samples using the Affymetrix U133A microarray. Class discriminating genes were identified for each of the major prognostic subtypes of pediatric AML, including t(15;17)[PML-RARα], t(8;21)[AML1-ETO], inv16 [CBFβ-MYH11], MLL chimeric fusion genes, and cases classified as FAB-M7. When subsets of these genes were used in supervised learning algorithms, an overall classification accuracy of more than 93% was achieved. Moreover, we were able to use the expression signatures generated from the pediatric samples to accurately classify adult de novo AMLs with the same genetic lesions. The class discriminating genes also provided novel insights into the molecular pathobiology of these leukemias. Finally, using a combined pediatric data set of 130 AMLs and 137 acute lymphoblastic leukemias, we identified an expression signature for cases with MLL chimeric fusion genes irrespective of lineage. Surprisingly, AMLs containing partial tandem duplications of MLL failed to cluster with MLL chimeric fusion gene cases, suggesting a significant difference in their underlying mechanism of transformation.

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Metadata

Authors
Ross, M. E., Mahfouz, R., Onciu, M., Liu, H.-C., Zhou, X., Song, G., Shurtleff, S. A., Pounds, S., Cheng, C., Ma, J., Ribeiro, R. C., Rubnitz, J. E., Girtman, K., Williams, W. K., Raimondi, S. C., Liang, D.-C., Shih, L.-Y., Pui, C.-H., & Downing, J. R.
Venue
Blood
Published
2004-12-01
Volume
104
Issue
12
Pages
3679-3687
ISSN
  • 0006-4971 (ISSN-L)
  • 1528-0020
OpenAlex
W2146887040
Cited by
448
References
59
FWCI
20.19
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Gene expression profiling of pediatric acute myelogenous leukemia. https://app.cochat.ai/papers/10.1182/blood-2004-03-1154
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Ross, M. E., Mahfouz, R., Onciu, M., Liu, H.-C., Zhou, X., Song, G., Shurtleff, S. A., Pounds, S., Cheng, C., Ma, J., Ribeiro, R. C., Rubnitz, J. E., Girtman, K., Williams, W. K., Raimondi, S. C., Liang, D.-C., Shih, L.-Y., Pui, C.-H., & Downing, J. R. (2004). Gene expression profiling of pediatric acute myelogenous leukemia. Blood. https://doi.org/10.1182/blood-2004-03-1154

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