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Ikoma-Colturato MRV, Severino AR, Dos Santos Tosi JF, Bertolucci CM, Cuoco YMN, de Mattos ER, Colturato I, Silva FBR, de Souza MP, Simione AJ, Colturato VAR. Clinical validation of a 10-color flow cytometry panel to detect measurable residual disease in acute myeloid leukemia. Leuk Res 2024; 140:107482. [PMID: 38552548 DOI: 10.1016/j.leukres.2024.107482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 03/08/2024] [Accepted: 03/09/2024] [Indexed: 05/06/2024]
Affiliation(s)
| | | | | | | | | | | | - Iago Colturato
- Bone Marrow Transplantation Service, Hospital Amaral Carvalho - Jau - São Paulo, Brazil
| | | | - Mair Pedro de Souza
- Bone Marrow Transplantation Service, Hospital Amaral Carvalho - Jau - São Paulo, Brazil
| | - Anderson João Simione
- Bone Marrow Transplantation Service, Hospital Amaral Carvalho - Jau - São Paulo, Brazil
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2
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Dillon LW, Higgins J, Nasif H, Othus M, Beppu L, Smith TH, Schmidt E, Valentine Iii CC, Salk JJ, Wood BL, Erba HP, Radich JP, Hourigan CS. Quantification of measurable residual disease using duplex sequencing in adults with acute myeloid leukemia. Haematologica 2024; 109:401-410. [PMID: 37534515 PMCID: PMC10828764 DOI: 10.3324/haematol.2023.283520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 07/28/2023] [Indexed: 08/04/2023] Open
Abstract
The presence of measurable residual disease (MRD) is strongly associated with treatment outcomes in acute myeloid leukemia (AML). Despite the correlation with clinical outcomes, MRD assessment has yet to be standardized or routinely incorporated into clinical trials and discrepancies have been observed between different techniques for MRD assessment. In 62 patients with AML, aged 18-60 years, in first complete remission after intensive induction therapy on the randomized phase III SWOG-S0106 clinical trial (clinicaltrials gov. Identifier: NCT00085709), MRD detection by centralized, high-quality multiparametric flow cytometry was compared with a 29-gene panel utilizing duplex sequencing (DS), an ultrasensitive next-generation sequencing method that generates double-stranded consensus sequences to reduce false positive errors. MRD as defined by DS was observed in 22 (35%) patients and was strongly associated with higher rates of relapse (68% vs. 13%; hazard ratio [HR] =8.8; 95% confidence interval [CI]: 3.2-24.5; P<0.001) and decreased survival (32% vs. 82%; HR=5.6; 95% CI: 2.3-13.8; P<0.001) at 5 years. DS MRD strongly outperformed multiparametric flow cytometry MRD, which was observed in ten (16%) patients and marginally associated with higher rates of relapse (50% vs. 30%; HR=2.4; 95% CI: 0.9-6.7; P=0.087) and decreased survival (40% vs. 68%; HR=2.5; 95% CI: 1.0-6.3; P=0.059) at 5 years. Furthermore, the prognostic significance of DS MRD status at the time of remission for subsequent relapse was similar on both randomized arms of the trial. These findings suggest that next-generation sequencing-based AML MRD testing is a powerful tool that could be developed for use in patient management and for early anti-leukemic treatment assessment in clinical trials.
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Affiliation(s)
- Laura W Dillon
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
| | | | - Hassan Nasif
- Public Health Sciences Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Megan Othus
- Public Health Sciences Division, Fred Hutchinson Cancer Center, Seattle, WA
| | - Lan Beppu
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA
| | | | | | | | | | - Brent L Wood
- Dept. of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, CA
| | | | - Jerald P Radich
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA; Division of Medical Oncology, Department of Medicine, University of Washington, Seattle, WA
| | - Christopher S Hourigan
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD; Myeloid Malignancies Program, National Institutes of Health, Bethesda, MD.
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3
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Xu D, Yang Y, Yin Z, Tu S, Nie D, Li Y, Huang Z, Sun Q, Huang C, Nie X, Yao Z, Shi P, Zhang Y, Jiang X, Liu Q, Yu G. Risk-directed therapy based on genetics and MRD improves the outcomes of AML1-ETO-positive AML patients, a multi-center prospective cohort study. Blood Cancer J 2023; 13:168. [PMID: 37957175 PMCID: PMC10643486 DOI: 10.1038/s41408-023-00941-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 10/14/2023] [Accepted: 10/27/2023] [Indexed: 11/15/2023] Open
Affiliation(s)
- Dan Xu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ying Yang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zhao Yin
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Sanfang Tu
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Danian Nie
- Department of Hematology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Yiqing Li
- Department of Hematology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Zhenqian Huang
- Department of Hematology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Qixin Sun
- Department of Hematology, Guangzhou First People's Hospital, Guangzhou, China
| | - Changfen Huang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiaqi Nie
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zurong Yao
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Pengcheng Shi
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yu Zhang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xuejie Jiang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qifa Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Guopan Yu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China.
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4
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van der Linde R, Gatt PN, Smith S, Fernandez MA, Vaughan L, Blyth E, Curnow J, Brown DA, Tegg E, Sasson SC. Measurable Residual Disease (MRD) by Flow Cytometry in Adult B-Acute Lymphoblastic Leukaemia (B-ALL) and Acute Myeloid Leukaemia (AML): Correlation with Molecular MRD Testing and Clinical Outcome at One Year. Cancers (Basel) 2023; 15:5064. [PMID: 37894431 PMCID: PMC10605425 DOI: 10.3390/cancers15205064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/16/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023] Open
Abstract
Measurable residual disease (MRD) detected by flow cytometry (FC) is well established in paediatric B- lymphoblastic leukaemia (B-ALL) and adult chronic lymphocytic leukaemia (CLL), but its utility in adult B-ALL and adult acute myeloid leukaemia (AML) is less clear. In this prospective MRD study, one of the largest in Australia to date, we examined consecutive bone marrow aspirates from adult participants with B-ALL (n = 47) and AML (n = 87) sent for FC-MRD testing at a quaternary referral hospital in Sydney. FC-MRD results were correlated to corresponding Mol-MRD testing where available and clinical outcomes at three-month intervals over 1 year. B-ALL showed a moderate positive correlation (rs = 0.401, p < 0.001), while there was no correlation between FC-MRD and Mol-MRD for AML (rs = 0.13, p = 0.237). Five FC-MRD patterns were identified which had significant associations with relapse (X2(4) = 31.17(4), p > 0.001) and survival (X2(4) = 13.67, p = 0.008) in AML, but not in B-ALL. The three-month MRD results were also strongly associated with survival in AML, while the association in B-ALL was less evident. There was a moderate correlation between FC-MRD and Mol-MRD in B-ALL but not AML. The association of FC-MRD with relapse and survival was stronger in AML than in B-ALL. Overall, these findings suggest divergent utilities of FC-MRD in AML and B-ALL.
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Affiliation(s)
- Riana van der Linde
- Department of Laboratory Haematology, Institute of Clinical Pathology and Medical Research, NSW Health Pathology, Westmead Hospital, Westmead, NSW 2145, Australia; (L.V.); (E.T.)
- Faculty of Medicine and Health, Sydney Medical School, University of Sydney, Camperdown, NSW 2050, Australia; (P.N.G.); (E.B.); (J.C.); (D.A.B.); (S.C.S.)
| | - Prudence N. Gatt
- Faculty of Medicine and Health, Sydney Medical School, University of Sydney, Camperdown, NSW 2050, Australia; (P.N.G.); (E.B.); (J.C.); (D.A.B.); (S.C.S.)
- Westmead Institute for Medical Research, University of Sydney, Sydney, NSW 2145, Australia
| | - Sandy Smith
- Flow Cytometry Unit, Institute of Clinical Pathology and Medical Research, NSW Health Pathology, Westmead Hospital, Westmead, NSW 2145, Australia; (S.S.); (M.A.F.)
| | - Marian A. Fernandez
- Flow Cytometry Unit, Institute of Clinical Pathology and Medical Research, NSW Health Pathology, Westmead Hospital, Westmead, NSW 2145, Australia; (S.S.); (M.A.F.)
| | - Lachlin Vaughan
- Department of Laboratory Haematology, Institute of Clinical Pathology and Medical Research, NSW Health Pathology, Westmead Hospital, Westmead, NSW 2145, Australia; (L.V.); (E.T.)
- Department of Haematology, Western Sydney Local Health District, Westmead Hospital, Westmead, NSW 2145, Australia
| | - Emily Blyth
- Faculty of Medicine and Health, Sydney Medical School, University of Sydney, Camperdown, NSW 2050, Australia; (P.N.G.); (E.B.); (J.C.); (D.A.B.); (S.C.S.)
- Westmead Institute for Medical Research, University of Sydney, Sydney, NSW 2145, Australia
- Department of Haematology, Western Sydney Local Health District, Westmead Hospital, Westmead, NSW 2145, Australia
| | - Jennifer Curnow
- Faculty of Medicine and Health, Sydney Medical School, University of Sydney, Camperdown, NSW 2050, Australia; (P.N.G.); (E.B.); (J.C.); (D.A.B.); (S.C.S.)
- Department of Haematology, Western Sydney Local Health District, Westmead Hospital, Westmead, NSW 2145, Australia
| | - David A. Brown
- Faculty of Medicine and Health, Sydney Medical School, University of Sydney, Camperdown, NSW 2050, Australia; (P.N.G.); (E.B.); (J.C.); (D.A.B.); (S.C.S.)
- Westmead Institute for Medical Research, University of Sydney, Sydney, NSW 2145, Australia
- Department of Clinical Immunology and Immunopathology, Institute of Clinical Pathology and Medical Research, NSW Health Pathology, Westmead Hospital, Westmead, NSW 2145, Australia
| | - Elizabeth Tegg
- Department of Laboratory Haematology, Institute of Clinical Pathology and Medical Research, NSW Health Pathology, Westmead Hospital, Westmead, NSW 2145, Australia; (L.V.); (E.T.)
- Faculty of Medicine and Health, Sydney Medical School, University of Sydney, Camperdown, NSW 2050, Australia; (P.N.G.); (E.B.); (J.C.); (D.A.B.); (S.C.S.)
| | - Sarah C. Sasson
- Faculty of Medicine and Health, Sydney Medical School, University of Sydney, Camperdown, NSW 2050, Australia; (P.N.G.); (E.B.); (J.C.); (D.A.B.); (S.C.S.)
- Department of Clinical Immunology and Immunopathology, Institute of Clinical Pathology and Medical Research, NSW Health Pathology, Westmead Hospital, Westmead, NSW 2145, Australia
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5
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Measurable residual disease in adult acute myeloid leukaemia: evaluation of a multidimensional 'radar' flow cytometric plot analysis method. Pathology 2023; 55:383-390. [PMID: 36725446 DOI: 10.1016/j.pathol.2022.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 09/11/2022] [Accepted: 10/09/2022] [Indexed: 01/01/2023]
Abstract
Measurable residual disease (MRD) monitoring in acute myeloid leukaemia (AML) is becoming increasingly important and is predominantly performed by multiparameter flow cytometry (MFC) or quantitative polymerase chain reactions (RT-qPCR). We investigated the use of multidimensional plots (MD-MFC) for AML MRD monitoring in an adult cohort. AML MRD was determined using a novel MD-MFC method for 115 MRD samples. Results were correlated with traditional two-dimensional MFC (2D-MFC) and molecular methods. Using the standard cut-off of 0.1% CD45+ cells, concordance was 99/115 (p=0.332). Eighty-four of 115 were concordant using a very low reporting limit of 0.01% (p=0.216). MRD <0.1% by either method was present in 40 of 115 samples. Fifteen of 40 were MD-MFC positive and 2D-MFC negative. Of these two of 15 had a molecular MRD marker and both were positive. Molecular MRD markers were available in 36 of 115 cases. Twenty-one of 36 (58%) were concordant with MD-MFC. Eight of 36 had detectable molecular MRD only and eight of 36 had positive MD-MFC only. There was no correlation between either the MFC method and the molecular results. In summary, there is good correlation between MD- and 2D-MFC-MRD and no correlation between the MFC and molecular methods.
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6
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Allogeneic transplantation for advanced acute leukemia. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2022; 2022:534-538. [PMID: 36485146 PMCID: PMC9819988 DOI: 10.1182/hematology.2022000352] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Outcomes of allogeneic hematopoietic cell transplantation (HCT) for patients with advanced acute leukemia and myelodysplastic syndromes (MDS) remain uncertain. All published series include the important and often not stated selection bias that influences outcome. Performance status, patient age, prompt donor availability, risk phenotype of the leukemia, and tumor burden all influence the decision-making process about HCT with active disease. In addition, patients with MDS do not achieve a true pre-HCT complete remission, and thus much less stringent measures are used to indicate suitability for allografting in that disease. Post-HCT maintenance or investigational approaches for tumor depletion may improve the outcomes.
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7
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An LSC-based MRD assay to complement the traditional MFC method for prediction of AML relapse: a prospective study. Blood 2022; 140:516-520. [PMID: 35613411 DOI: 10.1182/blood.2021014604] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 05/17/2022] [Indexed: 11/20/2022] Open
Abstract
Li et al delineate a novel technique for assessing measurable residual disease (MRD) by the assessment of isolated leukemia stem cells (LSCs). They report that assessment of MRD in LSCs provides a better prediction of outcome than standard multiparameter flow cytometry.
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8
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John MJ, Kuriakose P, Smith M, Roman E, Tauro S. The long shadow of socioeconomic deprivation over the modern management of acute myeloid leukemia: time to unravel the challenges. Blood Cancer J 2021; 11:141. [PMID: 34362874 PMCID: PMC8346514 DOI: 10.1038/s41408-021-00533-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 07/25/2021] [Accepted: 07/27/2021] [Indexed: 11/10/2022] Open
Abstract
Biological and non-biological variables unrelated to acute myeloid leukemia (AML) preclude standard therapy in many settings, with "real world" patients under-represented in clinical trials and prognostic models. Here, using a case-based format, we illustrate the impact that socioeconomic and anthropogeographical constraints can have on optimally managing AML in 4 different healthcare systems. The granular details provided, emphasize the need for the development and targeting of socioeconomic interventions that are commensurate with the changing landscape of AML therapeutics, in order to avoid worsening the disparity in outcomes between patients with biologically similar disease.
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Affiliation(s)
- M Joseph John
- Department of Clinical Haematology, Haemato-Oncology & Bone Marrow (Stem Cell) Transplantation, Christian Medical College, Ludhiana, Punjab, India
| | - Philip Kuriakose
- Division of Hematology and Oncology, Henry Ford Cancer Institute, Henry Ford Hospital, Detroit, MI, USA
| | - Mark Smith
- Department of Haematology, Canterbury District Health Board, PO Box 151, Christchurch, New Zealand
| | - Eve Roman
- Department of Health Sciences, University of York, York, UK
| | - Sudhir Tauro
- Department of Haematology and Division of Molecular & Clinical Medicine, Ninewells Hospital & School of Medicine, Dundee, UK.
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9
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Measurable residual disease including AML leukemia stem cell flow evaluation of CPX-351 therapy by multi-parameter flow cytometry. Leuk Res 2021; 111:106673. [PMID: 34364023 DOI: 10.1016/j.leukres.2021.106673] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 07/10/2021] [Accepted: 07/22/2021] [Indexed: 11/23/2022]
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10
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Thomas X, Plesa A. CPX-351: an attractive option for the treatment of older patients with high-risk or secondary acute myeloid leukaemia. Lancet Haematol 2021; 8:e468-e469. [PMID: 34171271 DOI: 10.1016/s2352-3026(21)00145-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 05/10/2021] [Indexed: 06/13/2023]
Affiliation(s)
- Xavier Thomas
- Hospices Civils de Lyon, Department of Hematology, Lyon-Sud Hospital, Pierre Bénite 69495, France.
| | - Adriana Plesa
- Hospices Civils de Lyon, Department of Hematology, Lyon-Sud Hospital, Pierre Bénite 69495, France
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11
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Rausch C, Rothenberg-Thurley M, Buerger SA, Tschuri S, Dufour A, Neusser M, Schneider S, Spiekermann K, Metzeler KH, Ziemann F. Double Drop-Off Droplet Digital PCR: A Novel, Versatile Tool for Mutation Screening and Residual Disease Monitoring in Acute Myeloid Leukemia Using Cellular or Cell-Free DNA. J Mol Diagn 2021; 23:975-985. [PMID: 34020042 DOI: 10.1016/j.jmoldx.2021.05.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 04/30/2021] [Accepted: 05/04/2021] [Indexed: 12/17/2022] Open
Abstract
In acute myeloid leukemia (AML), somatic gene mutations are important prognostic markers and increasingly constitute therapeutic targets. Therefore, robust, sensitive, and fast diagnostic assays are needed. Current techniques for mutation screening and quantification, including next-generation sequencing and quantitative PCR, each have weaknesses that leave a need for novel diagnostic tools. We established double drop-off digital droplet PCR (DDO-ddPCR) assays for gene mutations in NPM1, IDH2, and NRAS, which can detect and quantify diverse alterations at two nearby hotspot regions present in these genes. These assays can be used for mutation screening as well as quantification and sequential monitoring. The assays were validated against next-generation sequencing and existing ddPCR assays and achieved high concordance with an overall sensitivity comparable to conventional digital PCR. In addition, the feasibility of detecting and monitoring genetic alterations in peripheral blood cell-free DNA (cfDNA) of patients with AML by DDO-ddPCR was studied. cfDNA analysis was found to have similar sensitivity compared to quantitative PCR-based analysis of peripheral blood. Finally, the cfDNA-based digital PCR in several clinical scenarios was found to be useful in long-term monitoring of target-specific therapy, early response assessment during induction chemotherapy, and identification of mutations in patients with extramedullary disease. Thus, DDO-ddPCR-based cfDNA analysis may complement existing genetic tools for diagnosis and disease monitoring in AML.
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Affiliation(s)
- Christian Rausch
- Laboratory for Leukemia Diagnostics, Department of Hematology and Oncology, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany
| | - Maja Rothenberg-Thurley
- Laboratory for Leukemia Diagnostics, Department of Hematology and Oncology, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany
| | - Simon A Buerger
- Laboratory for Leukemia Diagnostics, Department of Hematology and Oncology, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany
| | - Sebastian Tschuri
- Laboratory for Leukemia Diagnostics, Department of Hematology and Oncology, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany
| | - Annika Dufour
- Laboratory for Leukemia Diagnostics, Department of Hematology and Oncology, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany
| | - Michaela Neusser
- Laboratory for Leukemia Diagnostics, Department of Hematology and Oncology, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany; Institute of Human Genetics, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany
| | - Stephanie Schneider
- Laboratory for Leukemia Diagnostics, Department of Hematology and Oncology, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany; Institute of Human Genetics, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany
| | - Karsten Spiekermann
- Laboratory for Leukemia Diagnostics, Department of Hematology and Oncology, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany
| | - Klaus H Metzeler
- Laboratory for Leukemia Diagnostics, Department of Hematology and Oncology, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany; Department of Hematology, Cellular Therapy, and Hemostaseology, University of Leipzig, Leipzig, Germany.
| | - Frank Ziemann
- Laboratory for Leukemia Diagnostics, Department of Hematology and Oncology, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany
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12
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Heuser M, Heida B, Büttner K, Wienecke CP, Teich K, Funke C, Brandes M, Klement P, Liebich A, Wichmann M, Neziri B, Chaturvedi A, Kloos A, Mintzas K, Gaidzik VI, Paschka P, Bullinger L, Fiedler W, Heim A, Puppe W, Krauter J, Döhner K, Döhner H, Ganser A, Stadler M, Hambach L, Gabdoulline R, Thol F. Posttransplantation MRD monitoring in patients with AML by next-generation sequencing using DTA and non-DTA mutations. Blood Adv 2021; 5:2294-2304. [PMID: 33929500 PMCID: PMC8114555 DOI: 10.1182/bloodadvances.2021004367] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 03/15/2021] [Indexed: 01/22/2023] Open
Abstract
Next-generation sequencing (NGS)-based measurable residual disease (MRD) monitoring in patients with acute myeloid leukemia (AML) is widely applicable and prognostic prior to allogeneic hematopoietic cell transplantation (alloHCT). We evaluated the prognostic role of clonal hematopoiesis-associated DNMT3A, TET2, and ASXL1 (DTA) and non-DTA mutations for MRD monitoring post-alloHCT to refine MRD marker selection. Of 154 patients with AML, 138 (90%) had at least one mutation at diagnosis, which were retrospectively monitored by amplicon-based error-corrected NGS on day 90 and/or day 180 post-alloHCT. MRD was detected in 34 patients on day 90 and/or day 180 (25%). The rate of MRD positivity was similar when DTA and non-DTA mutations were considered separately (17.6% vs 19.8%). DTA mutations had no prognostic impact on cumulative incidence of relapse, relapse-free survival, or overall survival in our study and were removed from further analysis. In the remaining 131 patients with at least 1 non-DTA mutation, clinical and transplantation-associated characteristics were similarly distributed between MRD-positive and MRD-negative patients. In multivariate analysis, MRD positivity was an independent adverse predictor of cumulative incidence of relapse, relapse-free survival, and overall survival but not of nonrelapse mortality. The prognostic effect was independent of different cutoffs (above limit of detection, 0.1% and 1% variant allele frequency). MRD log-reduction between diagnosis and post-alloHCT assessment had no prognostic value. MRD status post-alloHCT had the strongest impact in patients who were MRD positive prior to alloHCT. In conclusion, non-DTA mutations are prognostic NGS-MRD markers post-alloHCT, whereas the prognostic role of DTA mutations in the posttransplant setting remains open.
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Affiliation(s)
- Michael Heuser
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Bennet Heida
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Konstantin Büttner
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Clara Philine Wienecke
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Katrin Teich
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Carolin Funke
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Maximilian Brandes
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Piroska Klement
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Alessandro Liebich
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Martin Wichmann
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Blerina Neziri
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Anuhar Chaturvedi
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Arnold Kloos
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Konstantinos Mintzas
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Verena I Gaidzik
- Department of Internal Medicine III, University of Ulm, Ulm, Germany
| | - Peter Paschka
- Department of Internal Medicine III, University of Ulm, Ulm, Germany
| | - Lars Bullinger
- Department of Hematology, Oncology, and Tumor Immunology, Charité University Medicine, Berlin, Germany
| | - Walter Fiedler
- Department of Medicine II, Oncological Center, Hubertus Wald University Cancer Center, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Albert Heim
- Department of Virology, Hannover Medical School, Hannover, Germany; and
| | - Wolfram Puppe
- Department of Virology, Hannover Medical School, Hannover, Germany; and
| | - Jürgen Krauter
- Department of Hematology and Oncology, Klinikum Braunschweig, Braunschweig, Germany
| | - Konstanze Döhner
- Department of Internal Medicine III, University of Ulm, Ulm, Germany
| | - Hartmut Döhner
- Department of Internal Medicine III, University of Ulm, Ulm, Germany
| | - Arnold Ganser
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Michael Stadler
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Lothar Hambach
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Razif Gabdoulline
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Felicitas Thol
- Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
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13
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Loke J, Buka R, Craddock C. Allogeneic Stem Cell Transplantation for Acute Myeloid Leukemia: Who, When, and How? Front Immunol 2021; 12:659595. [PMID: 34012445 PMCID: PMC8126705 DOI: 10.3389/fimmu.2021.659595] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 03/23/2021] [Indexed: 12/28/2022] Open
Abstract
Although the majority of patients with acute myeloid leukemia (AML) treated with intensive chemotherapy achieve a complete remission (CR), many are destined to relapse if treated with intensive chemotherapy alone. Allogeneic stem cell transplant (allo-SCT) represents a pivotally important treatment strategy in fit adults with AML because of its augmented anti-leukemic activity consequent upon dose intensification and the genesis of a potent graft-versus-leukemia effect. Increased donor availability coupled with the advent of reduced intensity conditioning (RIC) regimens has dramatically increased transplant access and consequently allo-SCT is now a key component of the treatment algorithm in both patients with AML in first CR (CR1) and advanced disease. Although transplant related mortality has fallen steadily over recent decades there has been no real progress in reducing the risk of disease relapse which remains the major cause of transplant failure and represents a major area of unmet need. A number of therapeutic approaches with the potential to reduce disease relapse, including advances in induction chemotherapy, the development of novel conditioning regimens and the emergence of the concept of post-transplant maintenance, are currently under development. Furthermore, the use of genetics and measurable residual disease technology in disease assessment has improved the identification of patients who are likely to benefit from an allo-SCT which now represents an increasingly personalized therapy. Future progress in optimizing transplant outcome will be dependent on the successful delivery by the international transplant community of randomized prospective clinical trials which permit examination of current and future transplant therapies with the same degree of rigor as is routinely adopted for non-transplant therapies.
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Affiliation(s)
- Justin Loke
- Centre for Clinical Haematology, Queen Elizabeth Hospital, Birmingham, United Kingdom
- CRUK Clinical Trials Unit, University of Birmingham, Birmingham, United Kingdom
| | - Richard Buka
- Centre for Clinical Haematology, Queen Elizabeth Hospital, Birmingham, United Kingdom
- CRUK Clinical Trials Unit, University of Birmingham, Birmingham, United Kingdom
| | - Charles Craddock
- Centre for Clinical Haematology, Queen Elizabeth Hospital, Birmingham, United Kingdom
- CRUK Clinical Trials Unit, University of Birmingham, Birmingham, United Kingdom
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14
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Walter RB, Ofran Y, Wierzbowska A, Ravandi F, Hourigan CS, Ngai LL, Venditti A, Buccisano F, Ossenkoppele GJ, Roboz GJ. Measurable residual disease as a biomarker in acute myeloid leukemia: theoretical and practical considerations. Leukemia 2021; 35:1529-1538. [PMID: 33758317 DOI: 10.1038/s41375-021-01230-4] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 02/19/2021] [Accepted: 03/11/2021] [Indexed: 12/20/2022]
Abstract
Several methodologies that rely on the detection of immunophenotypic or molecular abnormalities of the neoplastic cells are now available to quantify measurable ("minimal") residual disease (MRD) in acute myeloid leukemia (AML). Although the perfect MRD test does not (yet) exist, the strong association between MRD and adverse patient outcomes has provided the impetus to use measures of MRD as biomarker in the routine care of AML patients and during clinical trials. MRD test results may inform the selection of postremission therapy in some patients but evidence supporting the use of MRD as predictive biomarker is still limited. Several retrospective studies have shown that conversion from undetectable to detectable MRD or increasing MRD over time is associated with overt disease recurrence, and MRD testing may therefore be valuable as a monitoring biomarker for early detection of relapse. Interpreting serial MRD data is complex, with open questions regarding the optimal timing and frequency of testing, as well as the identification of test-specific thresholds to define relapse. Importantly, it is unknown whether intervening at the time of MRD detection, rather than at overt disease recurrence, improves outcomes. Finally, using MRD as a surrogate efficacy-response biomarker to accelerate drug development/approval has already been accepted by regulatory authorities in other diseases and is of great interest as a potential strategy in AML. While the prognostic value of MRD in AML is well established, data from prospective clinical trials confirming that treatment effects on MRD directly relate to clinical outcomes are needed to further establish the role of MRD as a surrogate endpoint in AML.
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Affiliation(s)
- Roland B Walter
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA. .,Department of Medicine, Division of Hematology, University of Washington, Seattle, WA, USA. .,Department of Laboratory Medicine & Pathology, University of Washington, Seattle, WA, USA. .,Department of Epidemiology, University of Washington, Seattle, WA, USA.
| | - Yishai Ofran
- Department of Hematology, Sharee Zedeq Medical Center, Jerusalem, Israel
| | | | - Farhad Ravandi
- Department of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Christopher S Hourigan
- Laboratory of Myeloid Malignancies, Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Lok Lam Ngai
- Department of Hematology, Amsterdam UMC, VU University Medical Center, Amsterdam, The Netherlands
| | - Adriano Venditti
- Department of Biomedicine and Prevention, Hematology, University Tor Vergata, Rome, Italy
| | - Francesco Buccisano
- Department of Biomedicine and Prevention, Hematology, University Tor Vergata, Rome, Italy
| | - Gert J Ossenkoppele
- Department of Hematology, Amsterdam UMC, VU University Medical Center, Amsterdam, The Netherlands
| | - Gail J Roboz
- Hematology and Oncology, Weill Cornell Medicine and NewYork-Presbyterian Hospital, Cornell University, New York, NY, USA
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15
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Hochman MJ, Othus M, Walter RB, Shaw C, Gardner K, Percival MEM, Halpern AB, Hendrie PC, Sandmaier BM, Estey EH. Effect of post-treatment MRD status on subsequent outcomes according to chemotherapy intensity in acute myeloid leukemia (AML). Leuk Lymphoma 2021; 62:1532-1535. [PMID: 33752557 DOI: 10.1080/10428194.2021.1885658] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Michael J Hochman
- Department of Medicine, Division of Hematology, University of Washington, Seattle, WA, USA
| | - Megan Othus
- Department of Medicine, Division of Hematology, University of Washington, Seattle, WA, USA.,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Roland B Walter
- Department of Medicine, Division of Hematology, University of Washington, Seattle, WA, USA.,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Carole Shaw
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Kelda Gardner
- Department of Medicine, Division of Hematology, University of Washington, Seattle, WA, USA
| | - Mary-Elizabeth M Percival
- Department of Medicine, Division of Hematology, University of Washington, Seattle, WA, USA.,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Anna B Halpern
- Department of Medicine, Division of Hematology, University of Washington, Seattle, WA, USA.,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Paul C Hendrie
- Department of Medicine, Division of Hematology, University of Washington, Seattle, WA, USA
| | - Brenda M Sandmaier
- Department of Medicine, Division of Hematology, University of Washington, Seattle, WA, USA.,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Elihu H Estey
- Department of Medicine, Division of Hematology, University of Washington, Seattle, WA, USA.,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
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16
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Ngai LL, Kelder A, Janssen JJWM, Ossenkoppele GJ, Cloos J. MRD Tailored Therapy in AML: What We Have Learned So Far. Front Oncol 2021; 10:603636. [PMID: 33575214 PMCID: PMC7871983 DOI: 10.3389/fonc.2020.603636] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 11/16/2020] [Indexed: 12/22/2022] Open
Abstract
Acute myeloid leukemia (AML) is a heterogeneous clonal disease associated with a dismal survival, partly due to the frequent occurrence of relapse. Many patient- and leukemia-specific characteristics, such as age, cytogenetics, mutations, and measurable residual disease (MRD) after intensive chemotherapy, have shown to be valuable prognostic factors. MRD has become a rich field of research where many advances have been made regarding technical, biological, and clinical aspects, which will be the topic of this review. Since many laboratories involved in AML diagnostics have experience in immunophenotyping, multiparameter flow cytometry (MFC) based MRD is currently the most commonly used method. Although molecular, quantitative PCR based techniques may be more sensitive, their disadvantage is that they can only be applied in a subset of patients harboring the genetic aberration. Next-generation sequencing can assess and quantify mutations in many genes but currently does not offer highly sensitive MRD measurements on a routine basis. In order to provide reliable MRD results, MRD assay optimization and standardization is essential. Different techniques for MRD assessment are being evaluated, and combinations of the methods have shown promising results for improving its prognostic value. In this regard, the load of leukemic stem cells (LSC) has also been shown to add to the prognostic value of MFC-MRD. At this moment, MRD after intensive chemotherapy is most often used as a prognostic factor to help stratify patients, but also to select the most appropriate consolidation therapy. For example, to guide post-remission treatment for intermediate-risk patients where MRD positive patients receive allogeneic stem cell transplantation and MRD negative receive autologous stem cell transplantation. Other upcoming uses of MRD that are being investigated include: selecting the type of allogeneic stem cell transplantation therapy (donor, conditioning), monitoring after stem cell transplantation (to allow intervention), and determining drug efficacy for the use of a surrogate endpoint in clinical trials.
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Affiliation(s)
| | | | | | | | - Jacqueline Cloos
- Department of Hematology, Amsterdam UMC, Cancer Center Amsterdam, Vrije Universiteit, Amsterdam, Netherlands
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17
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Estey EH. Acute myeloid leukemia: 2021 update on risk-stratification and management. Am J Hematol 2020; 95:1368-1398. [PMID: 32833263 DOI: 10.1002/ajh.25975] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 08/15/2020] [Indexed: 12/11/2022]
Abstract
Management of AML involves choosing between purely palliative care, standard therapy and investigational therapy ("clinical trial"). Even most older patients likely benefit from treatment. Based on randomized trials CPX 351, midostaurin, gemtuzumab ozogamicin, and venetoclax, the latter three when combined with other drugs, should now be considered standard therapy. Knowledge of the likely results with these therapies is essential in deciding whether to recommend them or participate in a clinical trial, possibly including these drugs. Hence here, in the context of established prognostic algorithms, we review results with the recently- approved drugs compared with their predecessors and describe other potential options. We discuss benefit/risk ratios underlying the decision to offer allogeneic transplant and emphasize the importance of measurable residual disease. When first seeing a newly-diagnosed patient physicians must decide whether to offer conventional treatment or investigational therapy, the latter preferably in the context of a clinical trial. As noted below, such trials have led to changes in what today is considered "conventional" therapy compared to even 1-2 years ago. In older patients decision making has often included inquiring whether specific anti-AML therapy should be offered at all, rather than focusing on a purely palliative approach emphasizing transfusion and antibiotic support, with involvement of a palliative care specialist.
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Affiliation(s)
- Elihu H. Estey
- Division of Hematology University of Washington Seattle Washington
- Clinical Research Division Fred Hutchinson Cancer Research Center Seattle Washington
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18
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Malagola M, Bernardi S, Polverelli N, Russo D. Minimal residual disease monitoring in acute myeloid leukaemia: are we ready to move from bone marrow to peripheral blood? Br J Haematol 2020; 190:135-136. [PMID: 32191348 DOI: 10.1111/bjh.16579] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Michele Malagola
- Chair of Hematology, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.,Unit of Blood Disease and Stem Cell Transplantation, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Simona Bernardi
- Chair of Hematology, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.,Unit of Blood Disease and Stem Cell Transplantation, ASST Spedali Civili of Brescia, Brescia, Italy.,CREA Laboratory (Hematological-Research AIL Centre), ASST-Spedali Civili Brescia, Brescia, Italy
| | - Nicola Polverelli
- Chair of Hematology, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.,Unit of Blood Disease and Stem Cell Transplantation, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Domenico Russo
- Chair of Hematology, Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy.,Unit of Blood Disease and Stem Cell Transplantation, ASST Spedali Civili of Brescia, Brescia, Italy
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19
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Venditti A, Gale RP, Buccisano F, Ossenkoppele G. Should persons with acute myeloid leukemia (AML) in 1st histological complete remission who are measurable residual disease (MRD) test positive receive an allotransplant? Leukemia 2020; 34:963-965. [PMID: 32132654 DOI: 10.1038/s41375-020-0780-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 02/01/2020] [Accepted: 02/18/2020] [Indexed: 12/12/2022]
Affiliation(s)
- Adriano Venditti
- Department of Biomedicine and Prevention at University "Tor Vergata", Fondazione Policlinico Tor Vergata, Rome, Italy.
| | - Robert Peter Gale
- Haematology Research Centre, Department of Immunology and Inflammation, Imperial College London, London, UK
| | - Francesco Buccisano
- Department of Biomedicine and Prevention at University "Tor Vergata", Fondazione Policlinico Tor Vergata, Rome, Italy
| | - Gert Ossenkoppele
- Department of Hematology, VU University Medical Centre Amsterdam, Amsterdam, Noord-Holland, The Netherlands
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20
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The Role of MYC and PP2A in the Initiation and Progression of Myeloid Leukemias. Cells 2020; 9:cells9030544. [PMID: 32110991 PMCID: PMC7140463 DOI: 10.3390/cells9030544] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 02/23/2020] [Accepted: 02/24/2020] [Indexed: 12/18/2022] Open
Abstract
The MYC transcription factor is one of the best characterized PP2A substrates. Deregulation of the MYC oncogene, along with inactivation of PP2A, are two frequent events in cancer. Both proteins are essential regulators of cell proliferation, apoptosis, and differentiation, and they, directly and indirectly, regulate each other’s activity. Studies in cancer suggest that targeting the MYC/PP2A network is an achievable strategy for the clinic. Here, we focus on and discuss the role of MYC and PP2A in myeloid leukemias.
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