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IDH1 and IDH2 Gene Mutations Identify Novel Molecular Subsets Within De Novo Cytogenetically Normal Acute Myeloid Leukemia: A Cancer and Leukemia Group B Study

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Zeitschriftentitel: Journal of Clinical Oncology
Personen und Körperschaften: Marcucci, Guido, Maharry, Kati, Wu, Yue-Zhong, Radmacher, Michael D., Mrózek, Krzysztof, Margeson, Dean, Holland, Kelsi B., Whitman, Susan P., Becker, Heiko, Schwind, Sebastian, Metzeler, Klaus H., Powell, Bayard L., Carter, Thomas H., Kolitz, Jonathan E., Wetzler, Meir, Carroll, Andrew J., Baer, Maria R., Caligiuri, Michael A., Larson, Richard A., Bloomfield, Clara D.
In: Journal of Clinical Oncology, 28, 2010, 14, S. 2348-2355
Format: E-Article
Sprache: Englisch
veröffentlicht:
American Society of Clinical Oncology (ASCO)
Schlagwörter:
author_facet Marcucci, Guido
Maharry, Kati
Wu, Yue-Zhong
Radmacher, Michael D.
Mrózek, Krzysztof
Margeson, Dean
Holland, Kelsi B.
Whitman, Susan P.
Becker, Heiko
Schwind, Sebastian
Metzeler, Klaus H.
Powell, Bayard L.
Carter, Thomas H.
Kolitz, Jonathan E.
Wetzler, Meir
Carroll, Andrew J.
Baer, Maria R.
Caligiuri, Michael A.
Larson, Richard A.
Bloomfield, Clara D.
Marcucci, Guido
Maharry, Kati
Wu, Yue-Zhong
Radmacher, Michael D.
Mrózek, Krzysztof
Margeson, Dean
Holland, Kelsi B.
Whitman, Susan P.
Becker, Heiko
Schwind, Sebastian
Metzeler, Klaus H.
Powell, Bayard L.
Carter, Thomas H.
Kolitz, Jonathan E.
Wetzler, Meir
Carroll, Andrew J.
Baer, Maria R.
Caligiuri, Michael A.
Larson, Richard A.
Bloomfield, Clara D.
author Marcucci, Guido
Maharry, Kati
Wu, Yue-Zhong
Radmacher, Michael D.
Mrózek, Krzysztof
Margeson, Dean
Holland, Kelsi B.
Whitman, Susan P.
Becker, Heiko
Schwind, Sebastian
Metzeler, Klaus H.
Powell, Bayard L.
Carter, Thomas H.
Kolitz, Jonathan E.
Wetzler, Meir
Carroll, Andrew J.
Baer, Maria R.
Caligiuri, Michael A.
Larson, Richard A.
Bloomfield, Clara D.
spellingShingle Marcucci, Guido
Maharry, Kati
Wu, Yue-Zhong
Radmacher, Michael D.
Mrózek, Krzysztof
Margeson, Dean
Holland, Kelsi B.
Whitman, Susan P.
Becker, Heiko
Schwind, Sebastian
Metzeler, Klaus H.
Powell, Bayard L.
Carter, Thomas H.
Kolitz, Jonathan E.
Wetzler, Meir
Carroll, Andrew J.
Baer, Maria R.
Caligiuri, Michael A.
Larson, Richard A.
Bloomfield, Clara D.
Journal of Clinical Oncology
IDH1 and IDH2 Gene Mutations Identify Novel Molecular Subsets Within De Novo Cytogenetically Normal Acute Myeloid Leukemia: A Cancer and Leukemia Group B Study
Cancer Research
Oncology
author_sort marcucci, guido
spelling Marcucci, Guido Maharry, Kati Wu, Yue-Zhong Radmacher, Michael D. Mrózek, Krzysztof Margeson, Dean Holland, Kelsi B. Whitman, Susan P. Becker, Heiko Schwind, Sebastian Metzeler, Klaus H. Powell, Bayard L. Carter, Thomas H. Kolitz, Jonathan E. Wetzler, Meir Carroll, Andrew J. Baer, Maria R. Caligiuri, Michael A. Larson, Richard A. Bloomfield, Clara D. 0732-183X 1527-7755 American Society of Clinical Oncology (ASCO) Cancer Research Oncology http://dx.doi.org/10.1200/jco.2009.27.3730 <jats:sec><jats:title>Purpose</jats:title><jats:p> To analyze the frequency and associations with prognostic markers and outcome of mutations in IDH genes encoding isocitrate dehydrogenases in adult de novo cytogenetically normal acute myeloid leukemia (CN-AML). </jats:p></jats:sec><jats:sec><jats:title>Patients and Methods</jats:title><jats:p> Diagnostic bone marrow or blood samples from 358 patients were analyzed for IDH1 and IDH2 mutations by DNA polymerase chain reaction amplification/sequencing. FLT3, NPM1, CEBPA, WT1, and MLL mutational analyses and gene- and microRNA-expression profiling were performed centrally. </jats:p></jats:sec><jats:sec><jats:title>Results</jats:title><jats:p> IDH mutations were found in 33% of the patients. IDH1 mutations were detected in 49 patients (14%; 47 with R132). IDH2 mutations, previously unreported in AML, were detected in 69 patients (19%; 13 with R172 and 56 with R140). R172 IDH2 mutations were mutually exclusive with all other prognostic mutations analyzed. Younger age (&lt; 60 years), molecular low-risk (NPM1-mutated/FLT3-internal tandem duplication–negative) IDH1-mutated patients had shorter disease-free survival than molecular low-risk IDH1/IDH2-wild-type (wt) patients (P = .046). R172 IDH2-mutated patients had lower complete remission rates than IDH1/IDH2wt patients (P = .007). Distinctive microarray gene- and microRNA-expression profiles accurately predicted R172 IDH2 mutations. The highest expressed gene and microRNAs in R172 IDH2-mutated patients compared with the IDH1/IDH2wt patients were APP (previously associated with complex karyotype AML) and miR-1 and miR-133 (involved in embryonal stem-cell differentiation), respectively. </jats:p></jats:sec><jats:sec><jats:title>Conclusion</jats:title><jats:p> IDH1 and IDH2 mutations are recurrent in CN-AML and have an unfavorable impact on outcome. The R172 IDH2 mutations, previously unreported in AML, characterize a novel subset of CN-AML patients lacking other prognostic mutations and associate with unique gene- and microRNA-expression profiles that may lead to the discovery of novel, therapeutically targetable leukemogenic mechanisms. </jats:p></jats:sec> <i>IDH1</i> and <i>IDH2</i> Gene Mutations Identify Novel Molecular Subsets Within De Novo Cytogenetically Normal Acute Myeloid Leukemia: A Cancer and Leukemia Group B Study Journal of Clinical Oncology
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series Journal of Clinical Oncology
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title IDH1 and IDH2 Gene Mutations Identify Novel Molecular Subsets Within De Novo Cytogenetically Normal Acute Myeloid Leukemia: A Cancer and Leukemia Group B Study
title_unstemmed IDH1 and IDH2 Gene Mutations Identify Novel Molecular Subsets Within De Novo Cytogenetically Normal Acute Myeloid Leukemia: A Cancer and Leukemia Group B Study
title_full IDH1 and IDH2 Gene Mutations Identify Novel Molecular Subsets Within De Novo Cytogenetically Normal Acute Myeloid Leukemia: A Cancer and Leukemia Group B Study
title_fullStr IDH1 and IDH2 Gene Mutations Identify Novel Molecular Subsets Within De Novo Cytogenetically Normal Acute Myeloid Leukemia: A Cancer and Leukemia Group B Study
title_full_unstemmed IDH1 and IDH2 Gene Mutations Identify Novel Molecular Subsets Within De Novo Cytogenetically Normal Acute Myeloid Leukemia: A Cancer and Leukemia Group B Study
title_short IDH1 and IDH2 Gene Mutations Identify Novel Molecular Subsets Within De Novo Cytogenetically Normal Acute Myeloid Leukemia: A Cancer and Leukemia Group B Study
title_sort <i>idh1</i> and <i>idh2</i> gene mutations identify novel molecular subsets within de novo cytogenetically normal acute myeloid leukemia: a cancer and leukemia group b study
topic Cancer Research
Oncology
url http://dx.doi.org/10.1200/jco.2009.27.3730
publishDate 2010
physical 2348-2355
description <jats:sec><jats:title>Purpose</jats:title><jats:p> To analyze the frequency and associations with prognostic markers and outcome of mutations in IDH genes encoding isocitrate dehydrogenases in adult de novo cytogenetically normal acute myeloid leukemia (CN-AML). </jats:p></jats:sec><jats:sec><jats:title>Patients and Methods</jats:title><jats:p> Diagnostic bone marrow or blood samples from 358 patients were analyzed for IDH1 and IDH2 mutations by DNA polymerase chain reaction amplification/sequencing. FLT3, NPM1, CEBPA, WT1, and MLL mutational analyses and gene- and microRNA-expression profiling were performed centrally. </jats:p></jats:sec><jats:sec><jats:title>Results</jats:title><jats:p> IDH mutations were found in 33% of the patients. IDH1 mutations were detected in 49 patients (14%; 47 with R132). IDH2 mutations, previously unreported in AML, were detected in 69 patients (19%; 13 with R172 and 56 with R140). R172 IDH2 mutations were mutually exclusive with all other prognostic mutations analyzed. Younger age (&lt; 60 years), molecular low-risk (NPM1-mutated/FLT3-internal tandem duplication–negative) IDH1-mutated patients had shorter disease-free survival than molecular low-risk IDH1/IDH2-wild-type (wt) patients (P = .046). R172 IDH2-mutated patients had lower complete remission rates than IDH1/IDH2wt patients (P = .007). Distinctive microarray gene- and microRNA-expression profiles accurately predicted R172 IDH2 mutations. The highest expressed gene and microRNAs in R172 IDH2-mutated patients compared with the IDH1/IDH2wt patients were APP (previously associated with complex karyotype AML) and miR-1 and miR-133 (involved in embryonal stem-cell differentiation), respectively. </jats:p></jats:sec><jats:sec><jats:title>Conclusion</jats:title><jats:p> IDH1 and IDH2 mutations are recurrent in CN-AML and have an unfavorable impact on outcome. The R172 IDH2 mutations, previously unreported in AML, characterize a novel subset of CN-AML patients lacking other prognostic mutations and associate with unique gene- and microRNA-expression profiles that may lead to the discovery of novel, therapeutically targetable leukemogenic mechanisms. </jats:p></jats:sec>
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author Marcucci, Guido, Maharry, Kati, Wu, Yue-Zhong, Radmacher, Michael D., Mrózek, Krzysztof, Margeson, Dean, Holland, Kelsi B., Whitman, Susan P., Becker, Heiko, Schwind, Sebastian, Metzeler, Klaus H., Powell, Bayard L., Carter, Thomas H., Kolitz, Jonathan E., Wetzler, Meir, Carroll, Andrew J., Baer, Maria R., Caligiuri, Michael A., Larson, Richard A., Bloomfield, Clara D.
author_facet Marcucci, Guido, Maharry, Kati, Wu, Yue-Zhong, Radmacher, Michael D., Mrózek, Krzysztof, Margeson, Dean, Holland, Kelsi B., Whitman, Susan P., Becker, Heiko, Schwind, Sebastian, Metzeler, Klaus H., Powell, Bayard L., Carter, Thomas H., Kolitz, Jonathan E., Wetzler, Meir, Carroll, Andrew J., Baer, Maria R., Caligiuri, Michael A., Larson, Richard A., Bloomfield, Clara D., Marcucci, Guido, Maharry, Kati, Wu, Yue-Zhong, Radmacher, Michael D., Mrózek, Krzysztof, Margeson, Dean, Holland, Kelsi B., Whitman, Susan P., Becker, Heiko, Schwind, Sebastian, Metzeler, Klaus H., Powell, Bayard L., Carter, Thomas H., Kolitz, Jonathan E., Wetzler, Meir, Carroll, Andrew J., Baer, Maria R., Caligiuri, Michael A., Larson, Richard A., Bloomfield, Clara D.
author_sort marcucci, guido
container_issue 14
container_start_page 2348
container_title Journal of Clinical Oncology
container_volume 28
description <jats:sec><jats:title>Purpose</jats:title><jats:p> To analyze the frequency and associations with prognostic markers and outcome of mutations in IDH genes encoding isocitrate dehydrogenases in adult de novo cytogenetically normal acute myeloid leukemia (CN-AML). </jats:p></jats:sec><jats:sec><jats:title>Patients and Methods</jats:title><jats:p> Diagnostic bone marrow or blood samples from 358 patients were analyzed for IDH1 and IDH2 mutations by DNA polymerase chain reaction amplification/sequencing. FLT3, NPM1, CEBPA, WT1, and MLL mutational analyses and gene- and microRNA-expression profiling were performed centrally. </jats:p></jats:sec><jats:sec><jats:title>Results</jats:title><jats:p> IDH mutations were found in 33% of the patients. IDH1 mutations were detected in 49 patients (14%; 47 with R132). IDH2 mutations, previously unreported in AML, were detected in 69 patients (19%; 13 with R172 and 56 with R140). R172 IDH2 mutations were mutually exclusive with all other prognostic mutations analyzed. Younger age (&lt; 60 years), molecular low-risk (NPM1-mutated/FLT3-internal tandem duplication–negative) IDH1-mutated patients had shorter disease-free survival than molecular low-risk IDH1/IDH2-wild-type (wt) patients (P = .046). R172 IDH2-mutated patients had lower complete remission rates than IDH1/IDH2wt patients (P = .007). Distinctive microarray gene- and microRNA-expression profiles accurately predicted R172 IDH2 mutations. The highest expressed gene and microRNAs in R172 IDH2-mutated patients compared with the IDH1/IDH2wt patients were APP (previously associated with complex karyotype AML) and miR-1 and miR-133 (involved in embryonal stem-cell differentiation), respectively. </jats:p></jats:sec><jats:sec><jats:title>Conclusion</jats:title><jats:p> IDH1 and IDH2 mutations are recurrent in CN-AML and have an unfavorable impact on outcome. The R172 IDH2 mutations, previously unreported in AML, characterize a novel subset of CN-AML patients lacking other prognostic mutations and associate with unique gene- and microRNA-expression profiles that may lead to the discovery of novel, therapeutically targetable leukemogenic mechanisms. </jats:p></jats:sec>
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imprint American Society of Clinical Oncology (ASCO), 2010
imprint_str_mv American Society of Clinical Oncology (ASCO), 2010
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spelling Marcucci, Guido Maharry, Kati Wu, Yue-Zhong Radmacher, Michael D. Mrózek, Krzysztof Margeson, Dean Holland, Kelsi B. Whitman, Susan P. Becker, Heiko Schwind, Sebastian Metzeler, Klaus H. Powell, Bayard L. Carter, Thomas H. Kolitz, Jonathan E. Wetzler, Meir Carroll, Andrew J. Baer, Maria R. Caligiuri, Michael A. Larson, Richard A. Bloomfield, Clara D. 0732-183X 1527-7755 American Society of Clinical Oncology (ASCO) Cancer Research Oncology http://dx.doi.org/10.1200/jco.2009.27.3730 <jats:sec><jats:title>Purpose</jats:title><jats:p> To analyze the frequency and associations with prognostic markers and outcome of mutations in IDH genes encoding isocitrate dehydrogenases in adult de novo cytogenetically normal acute myeloid leukemia (CN-AML). </jats:p></jats:sec><jats:sec><jats:title>Patients and Methods</jats:title><jats:p> Diagnostic bone marrow or blood samples from 358 patients were analyzed for IDH1 and IDH2 mutations by DNA polymerase chain reaction amplification/sequencing. FLT3, NPM1, CEBPA, WT1, and MLL mutational analyses and gene- and microRNA-expression profiling were performed centrally. </jats:p></jats:sec><jats:sec><jats:title>Results</jats:title><jats:p> IDH mutations were found in 33% of the patients. IDH1 mutations were detected in 49 patients (14%; 47 with R132). IDH2 mutations, previously unreported in AML, were detected in 69 patients (19%; 13 with R172 and 56 with R140). R172 IDH2 mutations were mutually exclusive with all other prognostic mutations analyzed. Younger age (&lt; 60 years), molecular low-risk (NPM1-mutated/FLT3-internal tandem duplication–negative) IDH1-mutated patients had shorter disease-free survival than molecular low-risk IDH1/IDH2-wild-type (wt) patients (P = .046). R172 IDH2-mutated patients had lower complete remission rates than IDH1/IDH2wt patients (P = .007). Distinctive microarray gene- and microRNA-expression profiles accurately predicted R172 IDH2 mutations. The highest expressed gene and microRNAs in R172 IDH2-mutated patients compared with the IDH1/IDH2wt patients were APP (previously associated with complex karyotype AML) and miR-1 and miR-133 (involved in embryonal stem-cell differentiation), respectively. </jats:p></jats:sec><jats:sec><jats:title>Conclusion</jats:title><jats:p> IDH1 and IDH2 mutations are recurrent in CN-AML and have an unfavorable impact on outcome. The R172 IDH2 mutations, previously unreported in AML, characterize a novel subset of CN-AML patients lacking other prognostic mutations and associate with unique gene- and microRNA-expression profiles that may lead to the discovery of novel, therapeutically targetable leukemogenic mechanisms. </jats:p></jats:sec> <i>IDH1</i> and <i>IDH2</i> Gene Mutations Identify Novel Molecular Subsets Within De Novo Cytogenetically Normal Acute Myeloid Leukemia: A Cancer and Leukemia Group B Study Journal of Clinical Oncology
spellingShingle Marcucci, Guido, Maharry, Kati, Wu, Yue-Zhong, Radmacher, Michael D., Mrózek, Krzysztof, Margeson, Dean, Holland, Kelsi B., Whitman, Susan P., Becker, Heiko, Schwind, Sebastian, Metzeler, Klaus H., Powell, Bayard L., Carter, Thomas H., Kolitz, Jonathan E., Wetzler, Meir, Carroll, Andrew J., Baer, Maria R., Caligiuri, Michael A., Larson, Richard A., Bloomfield, Clara D., Journal of Clinical Oncology, IDH1 and IDH2 Gene Mutations Identify Novel Molecular Subsets Within De Novo Cytogenetically Normal Acute Myeloid Leukemia: A Cancer and Leukemia Group B Study, Cancer Research, Oncology
title IDH1 and IDH2 Gene Mutations Identify Novel Molecular Subsets Within De Novo Cytogenetically Normal Acute Myeloid Leukemia: A Cancer and Leukemia Group B Study
title_full IDH1 and IDH2 Gene Mutations Identify Novel Molecular Subsets Within De Novo Cytogenetically Normal Acute Myeloid Leukemia: A Cancer and Leukemia Group B Study
title_fullStr IDH1 and IDH2 Gene Mutations Identify Novel Molecular Subsets Within De Novo Cytogenetically Normal Acute Myeloid Leukemia: A Cancer and Leukemia Group B Study
title_full_unstemmed IDH1 and IDH2 Gene Mutations Identify Novel Molecular Subsets Within De Novo Cytogenetically Normal Acute Myeloid Leukemia: A Cancer and Leukemia Group B Study
title_short IDH1 and IDH2 Gene Mutations Identify Novel Molecular Subsets Within De Novo Cytogenetically Normal Acute Myeloid Leukemia: A Cancer and Leukemia Group B Study
title_sort <i>idh1</i> and <i>idh2</i> gene mutations identify novel molecular subsets within de novo cytogenetically normal acute myeloid leukemia: a cancer and leukemia group b study
title_unstemmed IDH1 and IDH2 Gene Mutations Identify Novel Molecular Subsets Within De Novo Cytogenetically Normal Acute Myeloid Leukemia: A Cancer and Leukemia Group B Study
topic Cancer Research, Oncology
url http://dx.doi.org/10.1200/jco.2009.27.3730