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Pereira-Vieira J, Weber DD, Silva S, Barbosa-Matos C, Granja S, Reis RM, Queirós O, Ko YH, Kofler B, Casal M, Baltazar F. Glucose Metabolism as a Potential Therapeutic Target in Cytarabine-Resistant Acute Myeloid Leukemia. Pharmaceutics 2024; 16:442. [PMID: 38675105 PMCID: PMC11055074 DOI: 10.3390/pharmaceutics16040442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 03/19/2024] [Accepted: 03/19/2024] [Indexed: 04/28/2024] Open
Abstract
Altered glycolytic metabolism has been associated with chemoresistance in acute myeloid leukemia (AML). However, there are still aspects that need clarification, as well as how to explore these metabolic alterations in therapy. In the present study, we aimed to elucidate the role of glucose metabolism in the acquired resistance of AML cells to cytarabine (Ara-C) and to explore it as a therapeutic target. Resistance was induced by stepwise exposure of AML cells to increasing concentrations of Ara-C. Ara-C-resistant cells were characterized for their growth capacity, genetic alterations, metabolic profile, and sensitivity to different metabolic inhibitors. Ara-C-resistant AML cell lines, KG-1 Ara-R, and MOLM13 Ara-R presented different metabolic profiles. KG-1 Ara-R cells exhibited a more pronounced glycolytic phenotype than parental cells, with a weaker acute response to 3-bromopyruvate (3-BP) but higher sensitivity after 48 h. KG-1 Ara-R cells also display increased respiration rates and are more sensitive to phenformin than parental cells. On the other hand, MOLM13 Ara-R cells display a glucose metabolism profile similar to parental cells, as well as sensitivity to glycolytic inhibitors. These results indicate that acquired resistance to Ara-C in AML may involve metabolic adaptations, which can be explored therapeutically in the AML patient setting who developed resistance to therapy.
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Affiliation(s)
- Joana Pereira-Vieira
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal; (J.P.-V.); (C.B.-M.); (S.G.); (R.M.R.)
- ICVS/3B’s—PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Daniela D. Weber
- Research Program for Receptor Biochemistry and Tumor Metabolism, Department of Pediatrics, University Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria; (D.D.W.); (B.K.)
| | - Sâmia Silva
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, SP, Brazil;
| | - Catarina Barbosa-Matos
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal; (J.P.-V.); (C.B.-M.); (S.G.); (R.M.R.)
- ICVS/3B’s—PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Sara Granja
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal; (J.P.-V.); (C.B.-M.); (S.G.); (R.M.R.)
- ICVS/3B’s—PT Government Associate Laboratory, Braga/Guimarães, Portugal
- Department of Pathological, Cytological and Thanatological Anatomy, ESS|P.PORTO, 4200-072 Porto, Portugal
- REQUIMTE/LAQV, Escola Superior de Saúde, Instituto Politécnico do Porto, Rua Dr. António Bernardino de Almeida, 4200-072 Porto, Portugal
| | - Rui Manuel Reis
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal; (J.P.-V.); (C.B.-M.); (S.G.); (R.M.R.)
- ICVS/3B’s—PT Government Associate Laboratory, Braga/Guimarães, Portugal
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos 14784-400, SP, Brazil;
| | - Odília Queirós
- UNIPRO—Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences, CESPU, CRL, 4585-116 Gandra, Portugal;
| | - Young H. Ko
- KoDiscovery, LLC, Institute of Marine and Environmental Technology (IMET) Center, 701 East Pratt Street, Baltimore, MD 21202, USA;
| | - Barbara Kofler
- Research Program for Receptor Biochemistry and Tumor Metabolism, Department of Pediatrics, University Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria; (D.D.W.); (B.K.)
| | - Margarida Casal
- Center of Molecular and Environmental Biology (CBMA), University of Minho, 4710-057 Braga, Portugal
| | - Fátima Baltazar
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal; (J.P.-V.); (C.B.-M.); (S.G.); (R.M.R.)
- ICVS/3B’s—PT Government Associate Laboratory, Braga/Guimarães, Portugal
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Georgi JA, Stasik S, Kramer M, Meggendorfer M, Röllig C, Haferlach T, Valk P, Linch D, Herold T, Duployez N, Taube F, Middeke JM, Platzbecker U, Serve H, Baldus CD, Muller-Tidow C, Haferlach C, Koch S, Berdel WE, Woermann BJ, Krug U, Braess J, Hiddemann W, Spiekermann K, Boertjes EL, Hills RK, Burnett A, Ehninger G, Metzeler K, Rothenberg-Thurley M, Dufour A, Dombret H, Pautas C, Preudhomme C, Fenwarth L, Bornhäuser M, Gale R, Thiede C. Prognostic impact of CEBPA mutational subgroups in adult AML. Leukemia 2024; 38:281-290. [PMID: 38228680 PMCID: PMC10844079 DOI: 10.1038/s41375-024-02140-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 12/28/2023] [Accepted: 01/05/2024] [Indexed: 01/18/2024]
Abstract
Despite recent refinements in the diagnostic and prognostic assessment of CEBPA mutations in AML, several questions remain open, i.e. implications of different types of basic region leucin zipper (bZIP) mutations, the role of co-mutations and the allelic state. Using pooled primary data analysis on 1010 CEBPA-mutant adult AML patients, a comparison was performed taking into account the type of mutation (bZIP: either typical in-frame insertion/deletion (InDel) mutations (bZIPInDel), frameshift InDel or nonsense mutations inducing translational stop (bZIPSTOP) or single base-pair missense alterations (bZIPms), and transcription activation domain (TAD) mutations) and the allelic state (single (smCEBPA) vs. double mutant (dmCEBPA)). Only bZIPInDel patients had significantly higher rates of complete remission and longer relapse free and overall survival (OS) compared with all other CEBPA-mutant subgroups. Moreover, co-mutations in bZIPInDel patients (e.g. GATA2, FLT3, WT1 as well as ELN2022 adverse risk aberrations) had no independent impact on OS, whereas in non-bZIPInDel patients, grouping according to ELN2022 recommendations added significant prognostic information. In conclusion, these results demonstrate bZIPInDel mutations to be the major independent determinant of outcome in CEBPA-mutant AML, thereby refining current classifications according to WHO (including all dmCEBPA and smCEBPA bZIP) as well as ELN2022 and ICC recommendations (including CEBPA bZIPms).
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Affiliation(s)
- Julia-Annabell Georgi
- Medizinische Klinik und Poliklinik 1, Medizinische Fakultät und Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Sebastian Stasik
- Medizinische Klinik und Poliklinik 1, Medizinische Fakultät und Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | | | | | - Christoph Röllig
- Medizinische Klinik und Poliklinik 1, Medizinische Fakultät und Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | | | - Peter Valk
- Erasmus University Medical Center, Rotterdam, Netherlands
| | - David Linch
- Department of Haematology, UCL Cancer Institute, London, UK
| | - Tobias Herold
- Laboratory for Leukemia Diagnostics, Department of Medicine III, University Hospital, LMU Munich, Munich, Germany
| | - Nicolas Duployez
- Institut de Recherche contre le Cancer de Lille, Centre Hospitalier Universitaire de Lille, Lille, France
| | - Franziska Taube
- Medizinische Klinik und Poliklinik 1, Medizinische Fakultät und Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Jan Moritz Middeke
- Medizinische Klinik und Poliklinik 1, Medizinische Fakultät und Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Uwe Platzbecker
- Klinik und Poliklinik fur Hämatologie, Zelltherapie und Hämostaseologie, Universitätsklinikum Leipzig, Leipzig, Germany
| | - Hubert Serve
- Medizinische Klinik 2, Universitätsklinikum Frankfurt, Frankfurt am Main, Germany
| | - Claudia D Baldus
- Klinik für Innere Medizin II, Universitätsklinikum Schleswig-Holstein, Kiel, Germany
| | - Carsten Muller-Tidow
- Klinik für Hämatologie, Onkologie und Rheumatologie, Universitätsklinikum Heidelberg, Heidelberg, Germany
| | | | - Sarah Koch
- MLL Münchner Leukämielabor GmbH, Munich, Germany
| | - Wolfgang E Berdel
- Department of Medicine A, University Hospital Münster, Münster, Germany
| | | | - Utz Krug
- Department of Medicine 3, Klinikum Leverkusen, Leverkusen, Germany
| | - Jan Braess
- Department of Oncology and Hematology, Hospital Barmherzige Brüder, Regensburg, Germany
| | - Wolfgang Hiddemann
- Department of Medicine III, University Hospital LMU Munich, Munich, Germany
| | | | | | - Robert K Hills
- Nuffield Department of Population Health, Oxford University, Oxford, UK
| | - Alan Burnett
- Department of Haematology, Cardiff University, University Hospital of Wales, Cardiff, UK
| | | | - Klaus Metzeler
- Klinik und Poliklinik fur Hämatologie, Zelltherapie und Hämostaseologie, Universitätsklinikum Leipzig, Leipzig, Germany
| | | | - Annika Dufour
- Department of Medicine III, University Hospital LMU Munich, Munich, Germany
| | - Hervé Dombret
- Hôpital Saint-Louis (AP-HP), EA 3518, Université de Paris, Paris, France
| | - Cecile Pautas
- Service d'Hématologie et de thérapie cellulaire, Hôpital Henri Mondor, Créteil, France
| | - Claude Preudhomme
- Institut de Recherche contre le Cancer de Lille, Centre Hospitalier Universitaire de Lille, Lille, France
| | - Laurene Fenwarth
- Institut de Recherche contre le Cancer de Lille, Centre Hospitalier Universitaire de Lille, Lille, France
| | - Martin Bornhäuser
- Medizinische Klinik und Poliklinik 1, Medizinische Fakultät und Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- Nationales Zentrum für Tumorerkrankungen (NCT), Dresden, Germany
| | - Rosemary Gale
- Department of Haematology, UCL Cancer Institute, London, UK
| | - Christian Thiede
- Medizinische Klinik und Poliklinik 1, Medizinische Fakultät und Universitätsklinikum Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.
- AgenDix GmbH, Dresden, Germany.
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Chen C, Zhou L, Zhu L, Luo G, Wang L, Zeng C, Zhou H, Li Y. TNFAIP3 mutation is an independent poor overall survival factor for patients with T-cell acute lymphoblastic leukemia. Cancer Med 2023; 12:3952-3961. [PMID: 36056685 PMCID: PMC9972139 DOI: 10.1002/cam4.5196] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 08/06/2022] [Accepted: 08/19/2022] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND It is imperative to explore potential biomarkers for predicting clinical outcome and developing targeted therapies for T-cell acute lymphoblastic leukemia (T-ALL). This study aimed to investigate the mutation patterns of tumor necrosis factor-alpha-inducing protein 3 (TNFAIP3, also known as A20) and its role in the prognosis of T-ALL patients. METHODS Polymerase chain reaction (PCR) and Sanger sequencing data from T-ALL (n = 49, JNU) and targeted sequencing data from T-ALL (n = 54, NFH) in our clinical center and a publicly available dataset (n = 121, PRJCA002270), were used to detect TNFAIP3 mutation. RESULTS Three TNFAIP3 single nucleotide polymorphisms (SNPs; g.3033 C > T, g.3910 G > A, and g.3904 A > G) were detected in T-ALL in the JNU dataset, and g.3033 C > T accounted for the highest proportion, reaching 60% (6/10). Interestingly, TNFAIP3 mutation mainly occurred in adults but not pediatric patients in all three datasets (JNU, NFH, and PRJCA002270). T-ALL patients carrying a TNFAIP3 mutation were associated with a trend of poor overall survival (OS) (p = 0.092). Moreover, TNFAIP3 mutation was also an independent factor for OS for T-ALL patients (p = 0.008). Further subgroup analysis suggested that TNFAIP3 mutation predicted poor OS for T-ALL patients who underwent chemotherapy only (p < 0.001), and it was positively correlated with high risk and early T-cell precursor ALL (ETP-ALL) in two independent validation datasets (NFH and PRJCA002270). CONCLUSION TNFAIP3 mutation mainly occurs in adult T-ALL patients, and it was associated with adverse clinical outcomes for T-ALL patients; thus, it might be a biomarker for prognostic stratification.
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Affiliation(s)
- Cunte Chen
- Institute of Hematology, School of Medicine, Key Laboratory for Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou, China
| | - Lingling Zhou
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Lihua Zhu
- Department of Rheumatism and Immunology, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Gengxin Luo
- Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Liang Wang
- Department of Oncology, First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Chengwu Zeng
- Institute of Hematology, School of Medicine, Key Laboratory for Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou, China
| | - Hongsheng Zhou
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yangqiu Li
- Institute of Hematology, School of Medicine, Key Laboratory for Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou, China
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Poor outcome of pediatric patients with acute myeloid leukemia harboring high FLT3/ITD allelic ratios. Nat Commun 2022; 13:3679. [PMID: 35760968 PMCID: PMC9237020 DOI: 10.1038/s41467-022-31489-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Accepted: 06/17/2022] [Indexed: 11/08/2022] Open
Abstract
Activating FLT3 mutations are the most common mutations in acute myeloid leukemia (AML), but the optimal threshold of FLT3/ITD allelic ratio (AR) among pediatric AML patients remains controversial. Here, we present the outcome and prognostic significance of FLT3/ITD AR analysis among pediatric patients with AML from the TARGET dataset. Applying fitting curve models and threshold effect analysis using the restrictive cubic spline function following Cox proportional hazards models identifies the cut-off value of 0.5 on FLT3/ITD AR. Moreover, we observe that high FLT3/ITD AR patients have an inferior outcome when compared to low AR patients. Our study also demonstrates that stem cell transplantation may improve the outcome in pediatric AML patients with high FLT3/ITD AR and may be further improved when combined with additional therapies such as Gemtuzumab Ozogamicin. These findings underline the importance of individualized treatment of pediatric AML. Activating FLT3 mutations are the most common mutations in AML. Here, the authors explore the relationship between the FLT3/ITD allelic ratio and prognosis in pediatric AML patients and identify an optimal threshold to stratify patients.
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Companion gene mutations and their clinical significance in AML with double or single mutant CEBPA. Int J Hematol 2022; 116:71-80. [PMID: 35314954 DOI: 10.1007/s12185-022-03322-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 02/26/2022] [Accepted: 02/28/2022] [Indexed: 10/18/2022]
Abstract
INTRODUCTION We report the co-mutations in AML with CEBPAsm or CEBPAdm and their clinical features in a large cohort (n = 302) of CEBPAmut AML patients. MATERIALS AND METHODS We retrospectively sequenced 112 genes in 302 patients with CEBPAmut using NGS, and studied the spectrum and clinical impact of co-mutations in CEBPAdm and CEBPAsm. RESULTS ① The average number of mutations in CEBPAsm and CEBPAdm AML was comparable, but not significant (P = 0.17). ② CEBPAdm patients exhibited more mutations in CSF3R (P = 0.037), GATA2 (P = 0.022), and WT1 (P = 0.046). In contrast, CEBPAsm patients more frequently harbored mutations in NPM1 (P = 0.000), FLT3-ITD (P = 0.025) and NOTCH2 (P = 0.043), as well as mutations in signaling pathways and spliceosomes (P = 0.064, P = 0.027, respectively). ③ Patients with CEBPAsm/TET2mut or CEBPAsm /GATA2mut had higher platelet counts (both P = 0.011), while patients with CEBPAdm /TET2mut had significantly higher hemoglobin levels (P = 0.009). The CR rate of patients with FLT3-ITD mutations was significantly lower in the CEBPAsm group than the CEBPAdm group (P = 0.028). CONCLUSIONS CEBPAsm and CEBPAdm AML are each associated with their own complex co-mutation cluster. Some co-mutations influence the clinical features and CR rate differently in patients with different CEBPA mutational status.
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Liao XY, Fang JP, Zhou DH, Qiu KY. CEBPA are independent good prognostic factors in pediatric acute myeloid leukemia. Hematol Oncol 2021; 40:258-268. [PMID: 34816468 DOI: 10.1002/hon.2951] [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: 08/27/2021] [Revised: 11/08/2021] [Accepted: 11/18/2021] [Indexed: 11/12/2022]
Abstract
To evaluate the outcome and prognostic significance of CEBPA mutations among pediatric acute myeloid leukemia (AML) from TARGET dataset. A total of 1803 pediatric patients who were diagnosed with AML were classified into two groups based on the CEBPA status by using a retrospective cohort study method from September 1996 to December 2016. The incidence of CEBPA mutations was 18%. CEBPA mutations were significantly associated with elder age (p < 0.001), higher WBC (p = 0.004), higher proportion of peripheral blood blast (p < 0.001), normal karyotype (p < 0.001), low risk (p < 0.001) and higher complete remission induction rates (p < 0.05). Overall, CEBPA mutations patients had a significantly better 5-year EFS (p < 0.001) and OS (p < 0.001) compared to CEBPA wild-type patients, and this favorable impact was maintained even in the presence of FLT3/ITD mutations. Stem cell transplantation had no significant impact on the survival of patients with coexistence of CEBPA and FLT3/ITD mutations. Multivariate analysis demonstrated that mutated CEBPA were an independent favorable indicators of better outcome in terms of EFS (p = 0.007) and OS (p = 0.039). Our study demonstrate mutated CEBPA have an excellent outcome in pediatric AML patients. Furthermore, pediatric AML patients with coexistence of CEBPA and FLT3/ITD mutation appear to have favorable prognoses and might not required stem cell transplantation.
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Affiliation(s)
- Xiong-Yu Liao
- Children's Medical Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Jian-Pei Fang
- Children's Medical Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Dun-Hua Zhou
- Children's Medical Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Kun-Yin Qiu
- Children's Medical Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.,Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
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Ebian HF, Elshorbagy S, Mohamed H, Embaby A, Khamis T, Sameh R, Sabbah NA, Hussein S. Clinical implication and prognostic significance of FLT3-ITD and ASXL1 mutations in Egyptian AML patients: A single-center study. Cancer Biomark 2021; 32:379-389. [PMID: 34487021 DOI: 10.3233/cbm-210024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Both Fms-like tyrosine kinase 3-internal tandem duplication (FLT3-ITD) and Additional Sex Comb-like 1 (ASXL1) mutations are frequent and early genetic alteration events in acute myeloid leukemia (AML) patients. These genetic alterations may be associated with an unfavorable prognosis. OBJECTIVE Up to our knowledge, this is the first study performed to evaluate the clinical implication and prognostic significance of FLT3-ITD and ASXL1 mutations and their coexistence on the outcome of Egyptian AML patients. METHODS Our study included 83 patients with AML who were subjected to immunophenotyping and detection of FLT3-ITD and ASXL1 gene mutation by polymerase chain reaction (PCR) and real-time PCR, respectively. RESULTS FLT3-ITD and ASXL1 mutations were detected in 20.5% and 18.1% of AML patients respectively. Seven patients (8.4%) had co-expression of both genes' mutations. FLT3-ITD mutation was significantly higher in younger age, higher WBCs count and poor cytogenetic risk patients (P= 0.01, < 0.001 and 0.008 respectively). ASXL1 mutation was significantly higher in intermediate cytogenetic risk patients (P= 0.2). The mean period of survival and relapse-free survival (RFS) were significantly reduced in FLT3-ITD and ASXL1 mutations compared with their non-mutant types (P= 0.01 and 0.03 respectively). Both mutations were independent risk factors for overall survival (OS) and (RFS) in univariate and multivariate analysis in AML patients. CONCLUSION FLT3-ITD and ASXL1 gene mutations or their coexistence can predict a poor prognosis in AML patients.
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Affiliation(s)
- Huda F Ebian
- Clinical Pathology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Sherin Elshorbagy
- Oncology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Haitham Mohamed
- Hematology Oncology Unit/Internal Medicine Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Ahmad Embaby
- Hematology Oncology Unit/Internal Medicine Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Tarek Khamis
- Pharmacology Department, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Reham Sameh
- Pathology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Norhan A Sabbah
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Samia Hussein
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Zagazig University, Zagazig, Egypt
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8
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Lv K, Cai C, Chen J, Xu M, Wan L, Zhou M, Du Y, Ma X, Wu X, Tang X, Qiu H, Wu D, Han Y, Liu Y. Prognostic value of lymphoid marker CD7 expression in acute myeloid leukemia patients undergoing allogeneic hematopoietic cell transplantation in first morphological complete remission. Int J Hematol 2021; 114:464-471. [PMID: 34176091 DOI: 10.1007/s12185-021-03182-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 06/20/2021] [Accepted: 06/20/2021] [Indexed: 12/19/2022]
Abstract
Although defined as a lymphoid surface marker, CD7 is aberrantly expressed on a subtype of acute myeloid leukemia cells and appears to be associated with an inferior response to chemotherapy. Allogeneic hematopoietic cell transplantation (allo-HCT) is a potentially curative modality but no data has been reported in CD7-positive AML patients. We performed a retrospective analysis involving 141 AML patients who underwent allo-HCT in first morphological complete remission (CR1). The results showed that CD7-positive AML patients had a poor 2-year overall survival (64.5% vs 82.0%, P = 0.040), relapse-free survival (RFS) (56.5% vs 79.4%, P = 0.005), and higher cumulative incidence of relapse (27.0% vs 9.7%, P = 0.003) post-HCT. In addition, expression of CD7 was related to RAS and RUNX1 mutation, and high residual disease level pre-HCT. Multivariate analyses showed CD7 expression at diagnosis was an independent risk factor for RFS (P = 0.016, HR = 0.418) and relapse (P = 0.014, HR = 0.307). We concluded that for AML patients in CR1, CD7 is a negative predictor for allo-transplant outcomes.
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Affiliation(s)
- Kangkang Lv
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, 215006, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Chengsen Cai
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, 215006, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Jia Chen
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, 215006, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Mimi Xu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, 215006, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Li Wan
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, 215006, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Meng Zhou
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, 215006, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Yuanyuan Du
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, 215006, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Xiao Ma
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, 215006, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Xiaojin Wu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, 215006, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Xiaowen Tang
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, 215006, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Huiying Qiu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, 215006, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Depei Wu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, 215006, China.,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Yue Han
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, 215006, China. .,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China.
| | - Yuejun Liu
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Shizi Street 188, Suzhou, 215006, China. .,Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China.
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9
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Vela-Ojeda J, Cardenas PV, Garcia-Ruiz Esparza MA, Montiel Cervantes LA, Chavez JG, Caballero AH, Majluf-Cruz A, Vega-López A, Reyes-Maldonado E. FLT3-ITD and CD135 Over-Expression are Frequent Findings of Poor Survival in Adult Patients with Acute Leukemias. Arch Med Res 2020; 52:217-223. [PMID: 33109387 DOI: 10.1016/j.arcmed.2020.10.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 10/06/2020] [Accepted: 10/15/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Fms-like tyrosine kinase 3 (FLT3) expression and mutation have been considered a poor prognostic factor in acute myeloid leukemia (AML). FLT3-ITD mutation is present in 30% of adult patients with AML and 2-5% in childhood acute lymphoblastic leukemia (ALL). The impact of these mutations on the prognosis of ALL patients, has not yet been established. Moreover, a limited number of publications regarding the level of expression of the FLT3 receptor (CD135) in both leukemias exist. This study aimed to analyze the clinical outcomes associated to the presence of FLT3-ITD mutation and the expression of CD135. METHODS 82 adult patients with newly diagnosed acute leukemia (39 with AML and 43 with ALL) were included. Flow cytometry and RT-PCR were done to analyze the expression of CD135 and the presence of FLT3 ITD mutation, respectively. RESULTS FLT3-ITD was present in 14 (36%) of AML and 15 (35%) of ALL patients. Disease free survival (DFS) and overall survival (OS) were lower in ALL patients having a CD135 expression >3000 cells/μL. There was a trend for poor OS in AML patients expressing FLT3 ITD. OS was worse in AML patients with high expression of CD135. CONCLUSION A higher (35%) frequency of FLT3-ITD was found in adult ALL patients. The presence of FLT3-ITD was associated with a trend of poor OS in AML cases, and overexpression of CD135 was correlated with poor DFS in ALL cases and poor OS in both acute leukemias.
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Affiliation(s)
- Jorge Vela-Ojeda
- Departamento de Hematología, Unidad Médica de Alta Especialidad, Centro Médico Nacional La Raza, Instituto Mexicano del Seguro Social, Ciudad de México, México; Unidad de Investigación de Medicina Traslacional en Enfermedades Hemato-Oncologicas, Unidad Médica de Alta Especialidad, Centro Médico Nacional La Raza, Instituto Mexicano del Seguro Social, Ciudad de México, México; Escuela Nacional de Ciencias Biologicas, Instituto Politecnico Nacional, Ciudad de México, México.
| | - Pamela Vazquez Cardenas
- Escuela Nacional de Ciencias Biologicas, Instituto Politecnico Nacional, Ciudad de México, México
| | - Miriam A Garcia-Ruiz Esparza
- Departamento de Hematología, Unidad Médica de Alta Especialidad, Centro Médico Nacional La Raza, Instituto Mexicano del Seguro Social, Ciudad de México, México
| | - Laura Arcelia Montiel Cervantes
- Departamento de Hematología, Unidad Médica de Alta Especialidad, Centro Médico Nacional La Raza, Instituto Mexicano del Seguro Social, Ciudad de México, México; Unidad de Investigación de Medicina Traslacional en Enfermedades Hemato-Oncologicas, Unidad Médica de Alta Especialidad, Centro Médico Nacional La Raza, Instituto Mexicano del Seguro Social, Ciudad de México, México; Escuela Nacional de Ciencias Biologicas, Instituto Politecnico Nacional, Ciudad de México, México
| | - Jaime Garcia Chavez
- Departamento de Hematología, Unidad Médica de Alta Especialidad, Centro Médico Nacional La Raza, Instituto Mexicano del Seguro Social, Ciudad de México, México
| | - Alvaro Hernandez Caballero
- Departamento de Hematología, Unidad Médica de Alta Especialidad, Centro Médico Nacional La Raza, Instituto Mexicano del Seguro Social, Ciudad de México, México
| | - Abraham Majluf-Cruz
- Unidad de Investigación Medica en Trombosis, Hemostasia y Aterogenesis, Instituto Mexicano del Seguro Social, Ciudad de México, México
| | - Armando Vega-López
- Escuela Nacional de Ciencias Biologicas, Instituto Politecnico Nacional, Ciudad de México, México
| | - Elba Reyes-Maldonado
- Escuela Nacional de Ciencias Biologicas, Instituto Politecnico Nacional, Ciudad de México, México
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10
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A bioinformatics approach revealed the transcription factors of Helicobacter pylori pathogenic genes and their regulatory network nodes. ELECTRON J BIOTECHN 2020. [DOI: 10.1016/j.ejbt.2020.04.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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11
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Yu J, Li Y, Zhang D, Wan D, Jiang Z. Clinical implications of recurrent gene mutations in acute myeloid leukemia. Exp Hematol Oncol 2020; 9:4. [PMID: 32231866 PMCID: PMC7099827 DOI: 10.1186/s40164-020-00161-7] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Accepted: 03/17/2020] [Indexed: 12/18/2022] Open
Abstract
Acute myeloid leukemia (AML) is a genetically heterogeneous clonal malignancy characterized by recurrent gene mutations. Genomic heterogeneity, patients’ individual variability, and recurrent gene mutations are the major obstacles among many factors that impact treatment efficacy of the AML patients. With the application of cost- and time-effective next-generation sequencing (NGS) technologies, an enormous diversity of genetic mutations has been identified. The recurrent gene mutations and their important roles in acute myeloid leukemia (AML) pathogenesis have been studied extensively. In this review, we summarize the recent development on the gene mutation in patients with AML.
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Affiliation(s)
- Jifeng Yu
- 1Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China.,2Academy of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Yingmei Li
- 1Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Danfeng Zhang
- 1Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Dingming Wan
- 1Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
| | - Zhongxing Jiang
- 1Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052 Henan China
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12
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Novel Disease Risk Model for Patients with Acute Myeloid Leukemia Receiving Allogeneic Hematopoietic Cell Transplantation. Biol Blood Marrow Transplant 2020; 26:197-203. [DOI: 10.1016/j.bbmt.2019.09.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 09/01/2019] [Accepted: 09/04/2019] [Indexed: 02/04/2023]
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13
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DiNardo C, Lachowiez C. Acute Myeloid Leukemia: from Mutation Profiling to Treatment Decisions. Curr Hematol Malig Rep 2019; 14:386-394. [DOI: 10.1007/s11899-019-00535-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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14
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Su L. The Impact of DNMT3A/FLT3-ITD/NPM1 on Patients with Acute Myeloid Leukemia after Allogeneic Hematopoietic Stem Cell Transplantation. Turk J Haematol 2018; 36:64-66. [PMID: 30346304 PMCID: PMC6373500 DOI: 10.4274/tjh.galenos.2018.2018.0274] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Affiliation(s)
- Long Su
- Jilin University First Hospital, Clinic of Hematology, Changchun, China
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