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Chea M, Rigolot L, Canali A, Vergez F. Minimal Residual Disease in Acute Myeloid Leukemia: Old and New Concepts. Int J Mol Sci 2024; 25:2150. [PMID: 38396825 PMCID: PMC10889505 DOI: 10.3390/ijms25042150] [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: 12/31/2023] [Revised: 02/01/2024] [Accepted: 02/08/2024] [Indexed: 02/25/2024] Open
Abstract
Minimal residual disease (MRD) is of major importance in onco-hematology, particularly in acute myeloid leukemia (AML). MRD measures the amount of leukemia cells remaining in a patient after treatment, and is an essential tool for disease monitoring, relapse prognosis, and guiding treatment decisions. Patients with a negative MRD tend to have superior disease-free and overall survival rates. Considerable effort has been made to standardize MRD practices. A variety of techniques, including flow cytometry and molecular methods, are used to assess MRD, each with distinct strengths and weaknesses. MRD is recognized not only as a predictive biomarker, but also as a prognostic tool and marker of treatment efficacy. Expected advances in MRD assessment encompass molecular techniques such as NGS and digital PCR, as well as optimization strategies such as unsupervised flow cytometry analysis and leukemic stem cell monitoring. At present, there is no perfect method for measuring MRD, and significant advances are expected in the future to fully integrate MRD assessment into the management of AML patients.
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Affiliation(s)
- Mathias Chea
- Laboratoire d’Hématologie Biologique, Institut Universitaire du Cancer de Toulouse Oncopole, Centre Hospitalier Universitaire de Toulouse, 31059 Toulouse, France; (M.C.); (L.R.); (A.C.)
| | - Lucie Rigolot
- Laboratoire d’Hématologie Biologique, Institut Universitaire du Cancer de Toulouse Oncopole, Centre Hospitalier Universitaire de Toulouse, 31059 Toulouse, France; (M.C.); (L.R.); (A.C.)
- School of Medicine, Université Toulouse III Paul Sabatier, 31062 Toulouse, France
| | - Alban Canali
- Laboratoire d’Hématologie Biologique, Institut Universitaire du Cancer de Toulouse Oncopole, Centre Hospitalier Universitaire de Toulouse, 31059 Toulouse, France; (M.C.); (L.R.); (A.C.)
- School of Medicine, Université Toulouse III Paul Sabatier, 31062 Toulouse, France
| | - Francois Vergez
- Laboratoire d’Hématologie Biologique, Institut Universitaire du Cancer de Toulouse Oncopole, Centre Hospitalier Universitaire de Toulouse, 31059 Toulouse, France; (M.C.); (L.R.); (A.C.)
- School of Medicine, Université Toulouse III Paul Sabatier, 31062 Toulouse, France
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Skayneh H, Jishi B, Hleihel R, Hamieh M, Darwiche N, Bazarbachi A, El Sabban M, El Hajj H. A Critical Review of Animal Models Used in Acute Myeloid Leukemia Pathophysiology. Genes (Basel) 2019; 10:E614. [PMID: 31412687 PMCID: PMC6722578 DOI: 10.3390/genes10080614] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 07/30/2019] [Accepted: 08/01/2019] [Indexed: 12/24/2022] Open
Abstract
Acute myeloid leukemia (AML) is one of the most frequent, complex, and heterogeneous hematological malignancies. AML prognosis largely depends on acquired cytogenetic, epigenetic, and molecular abnormalities. Despite the improvement in understanding the biology of AML, survival rates remain quite low. Animal models offer a valuable tool to recapitulate different AML subtypes, and to assess the potential role of novel and known mutations in disease progression. This review provides a comprehensive and critical overview of select available AML animal models. These include the non-mammalian Zebrafish and Drosophila models as well as the mammalian rodent systems, comprising rats and mice. The suitability of each animal model, its contribution to the advancement of knowledge in AML pathophysiology and treatment, as well as its advantages and limitations are discussed. Despite some limitations, animal models represent a powerful approach to assess toxicity, and permit the design of new therapeutic strategies.
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Affiliation(s)
- Hala Skayneh
- Department of Experimental Pathology, Microbiology and Immunology, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon
| | - Batoul Jishi
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon
| | - Rita Hleihel
- Department of Internal Medicine, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon
| | - Maguy Hamieh
- Department of Experimental Pathology, Microbiology and Immunology, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon
- Department of Internal Medicine, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon
| | - Nadine Darwiche
- Department of Biochemistry and Molecular Genetics, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon
| | - Ali Bazarbachi
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon
- Department of Internal Medicine, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon
| | - Marwan El Sabban
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon.
| | - Hiba El Hajj
- Department of Experimental Pathology, Microbiology and Immunology, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon.
- Department of Internal Medicine, Faculty of Medicine, American University of Beirut, Beirut 1107 2020, Lebanon.
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3
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Trencsenyi G, Nagy G, Kahlik B, Nemeth E, Kertai P, Kiss A, Banfalvi G. Lymphoid metastasis of rat My2/De leukemia. Leuk Res 2014; 38:586-93. [PMID: 24636336 DOI: 10.1016/j.leukres.2014.02.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2013] [Revised: 01/23/2014] [Accepted: 02/15/2014] [Indexed: 10/25/2022]
Abstract
By grafting spontaneous leukemia tumor cells, the myeloid My2/De leukemia rat model was established. Death was caused by impaired functions of heavily infiltrated organs. In vitro culturing of tumor cells, blood and bone marrow counts and cytochemic reactions indicated the leukemic the origin resembling human myeoloblastic leukemia. Metastatic spread was followed after i.v. and i.p. injection, and by implantation of leukemia cells under the renal capsule of rats. Primary tumor and metastasis formation was visualized by (18)FDG or (11)C-methionine administration and MiniPET. The accumulation of radiotracers was measured in different organs and expressed as Differential Absorption Ratios (DARs). Subrenal implantation of My2/De cells resulted in their appearance in other abdominal organs and in parathymic lymph nodes. The release of tumor cells from the primary kidney to the peritoneum was mimicked by the i.p. administration of ink particles. Ink particles deposited in the abdominal organs and in the thoracal lymph nodes, preferentially in parathymic lymph nodes, confirming the notion of lymphatic spread of metastasis.
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Affiliation(s)
- G Trencsenyi
- Department of Nuclear Medicine, University of Debrecen, Hungary
| | - G Nagy
- Department of Microbial Biotechnology and Cell Biology, University of Debrecen, Hungary
| | - B Kahlik
- Department of Microbial Biotechnology and Cell Biology, University of Debrecen, Hungary
| | - E Nemeth
- Department of Nuclear Medicine, University of Debrecen, Hungary
| | - P Kertai
- Institute of Preventive Medicine, University of Debrecen, Hungary
| | - A Kiss
- Department of Internal Medicine, University of Debrecen, Hungary
| | - G Banfalvi
- Department of Microbial Biotechnology and Cell Biology, University of Debrecen, Hungary.
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Abstract
Animal models have been invaluable in the efforts to better understand and ultimately treat patients suffering from leukemia. While important insights have been gleaned from these models, limitations must be acknowledged. In this review, we will highlight the various animal models of leukemia and describe their contributions to the improved understanding and treatment of these cancers.
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Takaue Y. Peripheral Blood Stem Cell Autografts in Children with Acute Lymphoblastic Leukemia and Lymphoma: Updated Experience. Leuk Lymphoma 2009; 3:241-56. [DOI: 10.3109/10428199109107912] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Iversen PO, Sørensen DR, Tronstad KJ, Gudbrandsen OA, Rustan AC, Berge RK, Drevon CA. A bioactively modified fatty acid improves survival and impairs metastasis in preclinical models of acute leukemia. Clin Cancer Res 2007; 12:3525-31. [PMID: 16740779 DOI: 10.1158/1078-0432.ccr-05-2802] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Polyunsaturated fatty acids (PUFA) and the sulfur-substituted fatty acid tetradecylthioacetic acid (TTA) inhibit proliferation and induce apoptosis in lymphoma and leukemic cell lines, but it is unknown if they can modify leukemogenesis in the intact organism. EXPERIMENTAL DESIGN We now examined the effects of PUFA and TTA in rats transplanted with either acute promyelocytic leukemia or acute T-cell leukemia. The rats were randomized to isoenergetic diets containing either lard (control), omega3 (n-3) PUFA, or TTA. RESULTS Whereas TTA prolonged survival (P < 0.05) in both types of rat leukemia, n-3 PUFA had no significant effect compared with controls. Only TTA inhibited (P < 0.05) leukemic infiltration in the bone marrow and spleen, probably due to apoptosis of the leukemic cells. Plasma metalloproteinase activity, a marker of metastatic activity, was significantly reduced in TTA-fed rats only. CONCLUSIONS Dietary intake of TTA, but not of n-3 PUFA, in rats with acute leukemia, prolonged their survival. TTA intake was also associated with reduced leukemic cell burden as well as diminished extramedullar dissemination. TTA represents a modified fatty acid that exerts unique effects on malignant hematopoietic cells, and the present study indicates that TTA may have a therapeutic potential in patients with acute leukemias.
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Affiliation(s)
- Per O Iversen
- Department of Nutrition, University of Oslo, Norway.
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McCormack E, Bruserud O, Gjertsen BT. Animal models of acute myelogenous leukaemia - development, application and future perspectives. Leukemia 2005; 19:687-706. [PMID: 15759039 DOI: 10.1038/sj.leu.2403670] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
From the early inception of the transplant models through to contemporary genetic and xenograft models, evolution of murine leukaemic model systems have been critical to our general comprehension and treatment of cancer, and, more specifically, disease states such as acute myelogenous leukaemia (AML). However, even with modern advances in therapeutics and molecular diagnostics, the majority of AML patients die from their disease. Thus, in the absence of definitive in vitro models which precisely recapitulate the in vivo setting of human AMLs and failure of significant numbers of new drugs late in clinical trials, it is essential that murine AML models are developed to exploit more specific, targeted therapeutics. While various model systems are described and discussed in the literature from initial transplant models such as BNML and spontaneous murine leukaemia virus models, to the more definitive genetic and clinically significant NOD/SCID xenograft models, there exists no single compendium which directly assesses, reviews or compares the relevance of these models. Thus, the function of this article is to provide clinicians and experimentalists a chronological, comprehensive appraisal of all AML model systems, critical discussion on the elucidation of their roles in our understanding of AML and consideration to their efficacy in the development of AML chemotherapeutics.
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Affiliation(s)
- E McCormack
- Hematology Section, Institute of Medicine, University of Bergen, Bergen, Norway
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Wei J, Wang M, Zou D, Yang D, Li R, Ning J, Feng S, Han M. Treatment of hematologic malignancies with alternate hemibody irradiation combined with high-dose chemotherapy: a single-center experience. Int J Hematol 2005; 80:435-40. [PMID: 15646656 DOI: 10.1532/ijh97.a10322] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The objective of this study was to evaluate the clinical outcome of the treatment of hematologic malignancies with alternate hemibody irradiation (AHBI) combined with high-dose chemotherapy. Seventeen patients with hematologic malignancies were treated with AHBI combined with high-dose chemotherapy. Following high-dose chemotherapy, upper hemibody irradiation (UHBI) and lower hemibody irradiation (LHBI) were given sequentially in a dose of 6 to 9 Gy. UHBI was given 14 days (range, 12-22 days) after high-dose chemotherapy, and LHBI was performed 23 days (range, 7-34 days) after UHBI. Meanwhile, we treated a control group of 14 patients with acute lymphoblastic leukemia (ALL) with autologous hematopoietic stem cell transplantation (AHSCT). Hematopoietic reconstitution was observed in all of the patients. The median follow-up period was 927 days (range, 428-1446 days). The 3-year probabilities of disease-free survival (DFS) were 52.38% +/- 13.47% for the patients in complete remission who underwent AHBI. No patient died of AHBI-related toxicity. The 3-year DFS rates for the 2 groups of patients with ALL were not significantly different (47.73% +/- 17.55% in the AHBI group and 53.88% +/- 14.08% in the AHSCT group; P > .05). AHBI combined with high-dose chemotherapy is a feasible approach for patients with hematologic malignancies and has the advantages of a desirable effectiveness, low costs, simple operation, and acceptable side effects.
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Affiliation(s)
- Jialin Wei
- Institute of Haematology, Blood Disease Hospital, CAMS and PUMC, Tianjin, People's Republic of China
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Hokland M, Jørgensen H, Holm MS, Simonsson B, Nilsson B, Bengtsson M, Hokland P. Natural effector cells in patients with acute myeloid leukemia treated with the immunomodulator Linomide after autologous bone marrow transplantation. Eur J Haematol 1999; 63:251-8. [PMID: 10530414 DOI: 10.1111/j.1600-0609.1999.tb01886.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Roquinimex, Linomide, is a quinoline derivative with pleiotropic immunomodulatory activities which has been shown to enhance NK function. As part of a phase III placebo-controlled multicenter study patients were randomized to receive Roquinimex, 0.2 mg/kg body weight, or a placebo twice weekly for a duration of 2 yr following autologous bone marrow transplantation for acute myeloid leukemia in remission. At Arhus University Hospital 7 patients were randomized to receive the active drug and 6 to receive the placebo. Surviving patients were followed for 2 yr with immunological monitoring of their natural immune effector cells (NK- and LAK cell activity). Peripheral heparinized blood samples were obtained twice before the onset of conditioning therapy and at several time points after ABMT, and whole blood samples were analyzed by flow cytometry for the detection of leukocyte differentiation antigens as well as by 4 h 51Cr release assays for cytotoxicity. In contrast to previous experience with Linomide, in the present study we found that at 36 wk or later time points Linomide patients exhibited a significant suppression of circulating natural effector cell number and activity when compared with the control group. These observations underline the need for further exploration into novel and manageable immunostimulators.
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Affiliation(s)
- M Hokland
- Institute of Medical Microbiology and Immunology, University of Aarhus, Denmark.
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de Groot CJ, Martens AC, Hagenbeek A. Aldehyde dehydrogenase involvement in a variant of the brown Norway rat acute myelocytic leukaemia (BNML) that acquired cyclophosphamide resistance in vivo. Eur J Cancer 1994; 30A:2137-43. [PMID: 7857714 DOI: 10.1016/0959-8049(94)00441-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The development of drug resistance is an important factor contributing to failure of chemotherapy in cancer patients. Cyclophosphamide (CP) is a cytostatic drug widely used in the treatment of haematological malignancies and solid tumours. Because CP requires bioactivation to become cytotoxic, an in vivo approach was chosen to generate a subline of the Brown Norway rat acute myelocytic leukaemia (BNML/CPR) highly resistant to CP to serve as a model to investigate the molecular mechanism(s) of cyclophosphamide resistance. The role of the CP-detoxifying enzyme aldehyde dehydrogenase (ALDH) in the molecular mechanism of CP resistance in this subline of the BNML has been investigated. Compared to the parent BNML cell line, the BNML/CPR cell line displayed an approximately 6-fold higher level of ALDH enzyme activity. Pretreatment of leukaemic rats with the ALDH inhibitor disulfiram resulted in a restoration of CP sensitivity of animals carrying the BNML/CPR cells. Furthermore, in vitro incubation of BNML/CPR cells with disulfiram prior to incubation with the activated CP derivative mafosfamide resulted in an extra 2-3 log cell kill as indicated by the survival time of rats which were injected with disulfiram pretreated BNML/CPR cells compared to non-pretreated BNML/CPR cells. Data on the glutathione S-transferases (GSTs) isozyme profiles of cytoplasmic liver and spleen extracts of BNML- and BNML/CPR-carrying leukaemic rats indicated that the total GST enzyme amount was lower in BNML/CPR cells than in parent BNML cells. Furthermore, the BNML/CPR subline proved to be sensitive to phosphoramide mustard, both in vivo and in vitro.
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Affiliation(s)
- C J de Groot
- Institute of Haematology, Eramus University Rotterdam, The Netherlands
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Gorin NC, Dicke K, Löwenberg B. High dose therapy for acute myelocytic leukemia treatment strategy: what is the choice? Ann Oncol 1993; 4 Suppl 1:59-80. [PMID: 8338796 DOI: 10.1093/annonc/4.suppl_1.s59] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Affiliation(s)
- N C Gorin
- Department of Hematology, Hôpital Saint-Antoine, Paris, France
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Hagenbeek A, Martens AC. Minimal residual disease in acute leukaemia: preclinical studies in a relevant rat model (BNML). BAILLIERE'S CLINICAL HAEMATOLOGY 1991; 4:609-35. [PMID: 1958883 DOI: 10.1016/s0950-3536(09)90004-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The AML model in the BN rat has contributed considerably to improved understanding of the various aspects of leukaemia growth, responses to chemotherapy, application of BMT as treatment modality and the possibilities and limitations for the detection of residual disease during the remission phase. Obviously, there are restrictions with regard to the extrapolation of the rat data to the human situation. Leukaemia growth in inbred rats is highly reproducible, while in humans it presents a high degree of individual variation. However, several characteristics are shared and the aim should be to identify the similarities as well as the dissimilarities between human and rat leukaemia. In that way progress may be envisaged with respect to reaching the final goal of curing human leukaemia.
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MESH Headings
- Animals
- Bone Marrow Transplantation
- Colony-Forming Units Assay
- Disease Models, Animal
- Flow Cytometry
- Genetic Markers
- Histocytochemistry
- Leukemia, Myeloid, Acute/drug therapy
- Leukemia, Myeloid, Acute/genetics
- Leukemia, Myeloid, Acute/pathology
- Leukemia, Myeloid, Acute/surgery
- Neoplasm Transplantation
- Rats
- Rats, Inbred BN
- Remission Induction
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