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Alizadeh M, Safarzadeh A, Hoseini SA, Piryaei R, Mansoori B, Hajiasgharzadeh K, Baghbanzadeh A, Baradaran B. The potentials of immune checkpoints for the treatment of blood malignancies. Crit Rev Oncol Hematol 2020; 153:103031. [PMID: 32622320 DOI: 10.1016/j.critrevonc.2020.103031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 06/11/2020] [Accepted: 06/11/2020] [Indexed: 12/26/2022] Open
Abstract
Immune checkpoints are the regulators of the immune system, which include stimulatory and inhibitory receptors. They play substantial roles in the maintenance of immune system homeostasis and the prevention of autoimmunity and cancer. In the current review, immune checkpoints roles are surveyed in the initiation, progression, and treatment of blood malignancies. The significant roles of immune checkpoints are discussed as clinical markers in the diagnosis and prognosis of a plethora of blood malignancies and also as potential targets for the treatment of these malignancies. It could be concluded that the regulation of immune checkpoints in various blood cancers can be employed as a novel strategy to obtain effective results in leukemia treatment and introduce immune checkpoint inhibitors as sufficient weapons against blood cancers in the future.
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Affiliation(s)
- Mohsen Alizadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ali Safarzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Seyed Ali Hoseini
- Department of Genetic, Faculty of Basic Sciences, Tabriz Branch, Islamic Azad University, Tabriz, Iran
| | - Reza Piryaei
- Student Research Committee, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Behzad Mansoori
- Department of Cancer and Inflammation Research, Institute for Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | | | - Amir Baghbanzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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2
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Potential of immunotherapies in the mediation of antileukemic responses for patients with acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS) - With a focus on Dendritic cells of leukemic origin (DC leu). Clin Immunol 2020; 217:108467. [PMID: 32464186 DOI: 10.1016/j.clim.2020.108467] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 03/11/2020] [Accepted: 05/16/2020] [Indexed: 11/23/2022]
Abstract
New (non-immunotherapeutic) treatment-strategies for AML/MDS-patients are under development. Dendritic cells (DCs) and 'leukemia-derived DC' (DCleu) connect the innate and the adaptive immunesystem and (re-)activate it, in their capacity as professional antigen-presenting cells (APCs). They can be generated ex vivo from peripheral blood mononuclear cells (PBMNCs) or whole blood (WB), containing the -physiological-cellular/soluble microenvironment of individual patients using various DC/DCleu-generating methods or (for WB) minimalized 'Kits', containing granulocyte-macrophage-colony-stimulating-factor (GM-CSF) and a second response-modifier. Proof for DC/DCleu-mediated activation of the immune-system after T-cell-enriched mixed lymphocyte culture (MLC) is done by flowcytometry, demonstrating increased fractions of certain activated, leukemia-specific or antileukemic cell-subsets of the innate and the adaptive immune-system. Generation of DC/DCleu is possible independent of patients' age, MHC-, mutation- or transplantation-status. In vivo-treatment of AML-/MDS-patients with blast-modulating, DC/DCleu- inducing 'Kits' could contribute to create migratory DCs, as well as antileukemically reactivated and memory-mediating immune-cells, which patrol tissue and blood and could contribute to stabilizing disease or remissions.
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Deng R, Fan FY, Yi H, Liu F, He GC, Sun HP, Su Y. PD-1 blockade potentially enhances adoptive cytotoxic T cell potency in a human acute myeloid leukaemia animal model. Hematology 2018; 23:740-746. [PMID: 29962321 DOI: 10.1080/10245332.2018.1486357] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Affiliation(s)
- Rui Deng
- Hematology Department and Hematopoietic Stem Cell Transplantation and Cell Immunotherapy Center, Cheng Du Military General Hospital of PLA, Cheng Du, People’s Republic of China
| | - Fang-yi Fan
- Hematology Department and Hematopoietic Stem Cell Transplantation and Cell Immunotherapy Center, Cheng Du Military General Hospital of PLA, Cheng Du, People’s Republic of China
| | - Hai Yi
- Hematology Department and Hematopoietic Stem Cell Transplantation and Cell Immunotherapy Center, Cheng Du Military General Hospital of PLA, Cheng Du, People’s Republic of China
| | - Fang Liu
- Hematology Department and Hematopoietic Stem Cell Transplantation and Cell Immunotherapy Center, Cheng Du Military General Hospital of PLA, Cheng Du, People’s Republic of China
| | - Guang-cui He
- Hematology Department and Hematopoietic Stem Cell Transplantation and Cell Immunotherapy Center, Cheng Du Military General Hospital of PLA, Cheng Du, People’s Republic of China
| | - Hao-ping Sun
- Hematology Department and Hematopoietic Stem Cell Transplantation and Cell Immunotherapy Center, Cheng Du Military General Hospital of PLA, Cheng Du, People’s Republic of China
| | - Yi Su
- Hematology Department and Hematopoietic Stem Cell Transplantation and Cell Immunotherapy Center, Cheng Du Military General Hospital of PLA, Cheng Du, People’s Republic of China
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4
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Yang D, Zhang X, Zhang X, Xu Y. The progress and current status of immunotherapy in acute myeloid leukemia. Ann Hematol 2017; 96:1965-1982. [PMID: 29080982 DOI: 10.1007/s00277-017-3148-x] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Accepted: 10/02/2017] [Indexed: 02/08/2023]
Abstract
Recently, there has been remarkable progress in basic and preclinical studies of acute myeloid leukemia (AML). The improved outcomes of AML can largely be attributed to advances in supportive care and hematopoietic cell transplantation as opposed to conventional chemotherapy. However, as the 5-year survival rate remains low due to a high incidence of relapse, novel and effective treatments are urgently needed. Increasing attention is focusing on identifying suitable immunotherapeutic strategies for AML. Here, we describe the immunological features, mechanisms of immune escape, and recent progress in immunotherapy for AML. Problems encountered in the clinic will also be discussed. Although current outcomes may be limited, ongoing preclinical or clinical efforts are aimed at improving immunotherapy modalities and designing novel therapies, such as vaccines, monoclonal antibody therapy, chimeric antibody receptor-engineered T cells (CAR-T), TCR-engineered T cells (TCR-T), and checkpoint inhibitors, which may provide promising and effective therapies with higher specificity and efficacy for AML.
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Affiliation(s)
- Dan Yang
- Department of Hematology, Nanjing First Hospital, Nanjing Medical University, 68 Changle Road, Nanjing, 210006, Jiangsu, People's Republic of China
| | - Xiuqun Zhang
- Department of Hematology, Nanjing First Hospital, Nanjing Medical University, 68 Changle Road, Nanjing, 210006, Jiangsu, People's Republic of China
| | - Xuezhong Zhang
- Department of Hematology, Nanjing First Hospital, Nanjing Medical University, 68 Changle Road, Nanjing, 210006, Jiangsu, People's Republic of China
| | - Yanli Xu
- Department of Hematology, Nanjing First Hospital, Nanjing Medical University, 68 Changle Road, Nanjing, 210006, Jiangsu, People's Republic of China.
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5
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Schmohl JU, Nuebling T, Wild J, Kroell T, Kanz L, Salih HR, Schmetzer H. Expression of 4-1BB and its ligand on blasts correlates with prognosis of patients with AML. J Investig Med 2016; 64:1252-1260. [PMID: 27388616 DOI: 10.1136/jim-2016-000081] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/11/2016] [Indexed: 12/12/2022]
Abstract
Costimulatory ligands (COLs) and their receptors (COR) regulate immune reactions and cellular survival and might be relevant in acute myeloid leukemia (AML). This study evaluated the clinical relevance of 4-1BBL, glucocorticoid-induced TNFR-related protein (GITR) and ligand (GITRL), CD80, and CD86 in case of expression on AML blasts. 98 patients were evaluated at initial diagnosis. Immunophenotypically evaluated specific fluorescence index (SFI) levels of COR and COL on blasts were correlated with morphological, cytogenetic, and several prognostic parameters. Significantly higher COR expression was seen in monocytic versus non-monocytic AML subtypes; GITR, p=0.05; GITRL, p=0.005; CD86, p=0.001). Cut-off values for two COR and their ligands were evaluated: cases presenting with 4-1BB values above cut-off 1.2 SFI levels correlated (tendentially) significantly with a higher probability for disease-free survival (DFS, p=0.06) and a favorable HR of 0.2; p=0.04 for relapse. HR for death was also significantly lower in this group (0.12; p=0.04). In contrast, a lower probability for DFS and overall survival was seen in cases with 4-1BBL expression above 2.2 SFI levels (p=0.08 and p=0.09). In addition, multivariate analysis showed a significantly higher probability of death in this group (HR 10.3, p=0.04). Expression of CD80 and CD86 did not show significant prognostic relevance. On initial diagnosis, 4-1BB and 4-1BBL qualify as markers for prediction of patients' course and represent a valuable screening target for patients with AML at initial diagnosis.
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Affiliation(s)
- Joerg U Schmohl
- Section of Molecular Cancer Therapeutics, Therapeutic Radiology-Radiation Oncology, University of Minnesota, Masonic Cancer Center, Minneapolis, Minnesota, USA.,Department of Hematology and Oncology, Medical Department 2, University Hospital of Tuebingen, Tuebingen, Germany
| | - Tina Nuebling
- Department of Hematology and Oncology, Medical Department 2, University Hospital of Tuebingen, Tuebingen, Germany.,Clinical Collaboration Unit Translational Immunology, Department for Internal Medicine II, German Cancer Consortium and German Cancer Research Center, Partner site Tuebingen, Eberhard Karls University Tuebingen, Tuebingen, Germany
| | - Julia Wild
- Department of Hematology and Oncology, Medical Department 2, University Hospital of Tuebingen, Tuebingen, Germany.,Clinical Collaboration Unit Translational Immunology, Department for Internal Medicine II, German Cancer Consortium and German Cancer Research Center, Partner site Tuebingen, Eberhard Karls University Tuebingen, Tuebingen, Germany
| | - Tanja Kroell
- Department for Hematopoetic Cell Transplantation, Medical Department 3, University Hospital of Munich, Munich, Germany
| | - Lothar Kanz
- Department of Hematology and Oncology, Medical Department 2, University Hospital of Tuebingen, Tuebingen, Germany
| | - Helmut R Salih
- Department of Hematology and Oncology, Medical Department 2, University Hospital of Tuebingen, Tuebingen, Germany.,Clinical Collaboration Unit Translational Immunology, Department for Internal Medicine II, German Cancer Consortium and German Cancer Research Center, Partner site Tuebingen, Eberhard Karls University Tuebingen, Tuebingen, Germany
| | - Helga Schmetzer
- Department for Hematopoetic Cell Transplantation, Medical Department 3, University Hospital of Munich, Munich, Germany
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6
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Lichtenegger FS, Schnorfeil FM, Hiddemann W, Subklewe M. Current strategies in immunotherapy for acute myeloid leukemia. Immunotherapy 2013; 5:63-78. [PMID: 23256799 DOI: 10.2217/imt.12.145] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The prognosis of acute myeloid leukemia, particularly when associated with adverse chromosomal or molecular aberrations, is poor due to a high relapse rate after induction chemotherapy. Postremission therapy for elimination of minimal residual disease remains a major challenge. Allogeneic hematopoietic stem cell transplantation has proven to provide a potent antileukemic effect. Novel strategies are needed for patients ineligible for this treatment. Here current immunotherapeutic concepts in acute myeloid leukemia in a nonallogeneic hematopoietic stem cell transplantation setting are reviewed. Data gathered with different monoclonal antibodies are discussed. Adoptive transfer of NK and T cells is reviewed, including evolving data on T-cell engineering. Results of systemic cytokine administration and of therapeutic vaccinations with peptides, modified leukemic cells and dendritic cells are presented. One particular focus of this review is the integration of currently running clinical trials. Recent immunotherapeutic studies have been encouraging and further interesting results are to be expected.
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Affiliation(s)
- Felix S Lichtenegger
- Department of Internal Medicine III, Klinikum der Universität München, Marchioninistrasse 15, 81377 Munich, Germany
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Extracellular domain of human 4-1BBL enhanced the function of cytotoxic T-lymphocyte induced by dendritic cell. Cell Immunol 2011; 271:118-23. [PMID: 21745658 DOI: 10.1016/j.cellimm.2011.06.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2010] [Revised: 06/10/2011] [Accepted: 06/12/2011] [Indexed: 12/30/2022]
Abstract
Interaction of costimulatory molecules and their receptors is crucial for tumor lysate-pulsed dendritic cells (sensitized DC, sDC) to promote T cell activation, clonal expansion and its antitumor immunity. To augment the costimulatory signal may regulate the interaction between DC and cytotoxic T lymphocyte (CTL) and consequently enhance the antitumor response. The costimulatory ligand and receptor pair of 4-1BB/4-1BBL is one of the main factors in the costimulation of CTL. We explored the adjuvant role of a recombinant human 4-1BBL extracellular domain (ex4-1BBL) in modulating CTL activation induced by HepG2 antigen-loaded DC (sDC). The augment effects of sDC in combination with ex4-1BBL on the proliferation, activation, cell survival and cytotoxicity against HepG2 cells of CTL were examined. In the presence of ex4-1BBL, sDC exhibited markedly augmented effects on the above four functions of CTL. These results demonstrate that ex4-1BBL plays an important role in the costimulation pathway for DC-mediated CTL's activation, which might be a useful adjuvant factor for DC-based cancer biotherapy.
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Abstract
While chemotherapy is successful at inducing remission of acute myeloid leukaemia (AML), the disease has a high probability of relapse. Strategies to prevent relapse involve consolidation chemotherapy, stem cell transplantation and immunotherapy. Evidence for immunosurveillance of AML and susceptibility of leukaemia cells to both T cell and natural killer (NK) cell attack and justifies the application of immune strategies to control residual AML persisting after remission induction. Immune therapy for AML includes allogeneic stem cell transplantation, adoptive transfer of allogeneic or autologous T cells or NK cells, vaccination with leukaemia cells, dendritic cells, cell lysates, peptides and DNA vaccines and treatment with cytokines, antibodies and immunomodulatory agents. Here we describe what is known about the immunological features of AML at presentation and in remission, the current status of immunotherapy and strategies combining treatment approaches with a view to achieving leukaemia cure.
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Affiliation(s)
- A J Barrett
- Stem Cell Allotransplantation Section, Hematology Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD 20892-1202, USA.
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