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Li F, Wang Z, Zheng D, Pang Z, Feng C, Ma Y, Yang C, Li X, Peng S, Liu Z, Mu X. NK92 cells and peripheral blood NK cells respond oppositely upon dasatinib treatment. Immunology 2024; 172:163-177. [PMID: 38361445 DOI: 10.1111/imm.13768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 02/02/2024] [Indexed: 02/17/2024] Open
Abstract
Natural killer (NK) cell is a valuable tool for immunotherapy in cancer treatment, both the cultured cell line NK92 and primary NK cells are widely studied and used in research and clinical trials. Clinical observations witnessed the improvement of patients' NK cells in terms of cell counts and cytotoxic activity upon dasatinib treatment, an approved drug for chronic myeloid leukaemia and Ph+ acute lymphocytic leukaemia. Several studies supported the clinical observations, yet others argued a detrimental effect of dasatinib on NK cells. Due to the complex conditions in different studies, the definite influence of dasatinib on NK92 and primary NK cells remains to be settled. Here, we used a well-defined in vitro system to evaluate the effects of dasatinib on NK92 cells and peripheral blood (PB)-NK cells. By co-culturing NK cells with dasatinib to test the cell counts and target cell-killing activities, we surprisingly found that the chemical influenced oppositely on these two types of NK cells. While dasatinib suppressed NK92 cell proliferation and cytotoxic activity, it improved PB-NK-killing tumour cells. RNA sequencing analysis further supported this finding, uncovering several proliferating and cytotoxic pathways responding invertedly between them. Our results highlighted an intrinsic difference between NK92 and PB-NK cells and may build clues to understand how dasatinib interacts with NK cells in vivo.
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Affiliation(s)
- Fengqi Li
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
- Tianjin University and Health-Biotech United Group Joint Laboratory of Innovative Drug Development and Translational Medicine, Tianjin University, Tianjin, China
| | - Zhongyi Wang
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
- Tianjin University and Health-Biotech United Group Joint Laboratory of Innovative Drug Development and Translational Medicine, Tianjin University, Tianjin, China
| | - Dongpeng Zheng
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
- Tianjin University and Health-Biotech United Group Joint Laboratory of Innovative Drug Development and Translational Medicine, Tianjin University, Tianjin, China
| | - Zhaojun Pang
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
- Tianjin University and Health-Biotech United Group Joint Laboratory of Innovative Drug Development and Translational Medicine, Tianjin University, Tianjin, China
| | - Chunjing Feng
- Tianjin University and Health-Biotech United Group Joint Laboratory of Innovative Drug Development and Translational Medicine, Tianjin University, Tianjin, China
- Health-Biotech Group Stem Cell Research Institute, Tianjin, China
| | - Yue Ma
- Tianjin University and Health-Biotech United Group Joint Laboratory of Innovative Drug Development and Translational Medicine, Tianjin University, Tianjin, China
- Health-Biotech Group Stem Cell Research Institute, Tianjin, China
| | - Ce Yang
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
- Tianjin University and Health-Biotech United Group Joint Laboratory of Innovative Drug Development and Translational Medicine, Tianjin University, Tianjin, China
| | - Xueren Li
- Jinnan Hospital, Tianjin University (Tianjin Jinnan Hospital), Tianjin, China
| | - Shouchun Peng
- Jinnan Hospital, Tianjin University (Tianjin Jinnan Hospital), Tianjin, China
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin, China
| | - Zichuan Liu
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
- Tianjin University and Health-Biotech United Group Joint Laboratory of Innovative Drug Development and Translational Medicine, Tianjin University, Tianjin, China
- Jinnan Hospital, Tianjin University (Tianjin Jinnan Hospital), Tianjin, China
| | - Xin Mu
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
- Tianjin University and Health-Biotech United Group Joint Laboratory of Innovative Drug Development and Translational Medicine, Tianjin University, Tianjin, China
- Jinnan Hospital, Tianjin University (Tianjin Jinnan Hospital), Tianjin, China
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Su YW, Huang WY, Lin SH, Yang PS. Effects of Reishimmune-S, a Fungal Immunomodulatory Peptide Supplement, on the Quality of Life and Circulating Natural Killer Cell Profiles of Patients With Early Breast Cancer Receiving Adjuvant Endocrine Therapy. Integr Cancer Ther 2024; 23:15347354241242120. [PMID: 38590244 PMCID: PMC11005485 DOI: 10.1177/15347354241242120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 03/03/2024] [Accepted: 03/11/2024] [Indexed: 04/10/2024] Open
Abstract
OBJECTIVES To evaluate the effects of Reishimmune-S, a fungal immunomodulatory peptide, on the quality of life (QoL) and natural killer (NK) cell subpopulations in patients receiving adjuvant endocrine therapy (ET) for breast cancer (BC). METHODS Patients who received adjuvant ET for stage I-III hormone receptor-positive BC without active infection were enrolled in this prospective pilot study. Reishimmune-S was administered sublingually daily for 6 months. QoL scores, circulating immune cell levels, including lymphocyte/NK cell subpopulations, and plasma levels of interleukin (IL)-6 and tumor necrosis factor (TNF)-α were measured at baseline and every 4 weeks. Data were analyzed using linear mixed-effect regression models. RESULTS Nineteen participants were included in the analyses. One patient with underlying asthma did not complete the study owing to the occurrence of skin rashes 15 days after the initiation of Reishimmune-S. No other adverse events were reported. Reishimmune-S supplementation significantly improved the cognitive function at 3 months and significantly decreased the fatigue and insomnia levels at 3 and 6 months, respectively. There was no significant change in the global health/QoL score between baseline and week 4 of treatment. The proportion of CD19+ lymphocytes was significantly higher at 3 and 6 months, and that of NKG2A+ and NKp30+ NK cells was significantly lower at 6 months than at baseline. In addition, fatigue positively correlated with the proportion of NKp30+ NK cells (β ± standard error: 24.48 ± 8.75, P = .007 in the mixed-effect model). CONCLUSIONS Short-term supplementation with Reishimmune-S affected the circulating immune cell composition and exerted positive effects on cognitive function, fatigue, and insomnia in patients with BC undergoing adjuvant ET, providing a potential approach for the management of treatment-related adverse reactions in this patient population.
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Affiliation(s)
- Ying-Wen Su
- Division of Hematology and Medical Oncology, Department of Internal Medicine, MacKay Memorial Hospital, Taipei, Taiwan
| | - Wen-Yu Huang
- Laboratory of Good Clinical Research Center, MacKay Memorial Hospital, Tamsui Branch, New Taipei, Taiwan
| | - Sheng-Hsiang Lin
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Department of Public Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Biostatistics Consulting Center, National Cheng Kung University Hospital & College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Po-Sheng Yang
- Department of General Surgery, MacKay Memorial Hospital, Taipei, Taiwan
- Department of Medicine, MacKay Medical College, New Taipei, Taiwan
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Rodríguez-Mora S, Corona M, Solera Sainero M, Mateos E, Torres M, Sánchez-Menéndez C, Casado-Fernández G, García-Pérez J, Pérez-Olmeda M, Murciano-Antón MA, López-Jiménez J, Coiras M, García-Gutiérrez V. Regular Humoral and Cellular Immune Responses in Individuals with Chronic Myeloid Leukemia Who Received a Full Vaccination Schedule against COVID-19. Cancers (Basel) 2023; 15:5066. [PMID: 37894433 PMCID: PMC10604981 DOI: 10.3390/cancers15205066] [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: 08/18/2023] [Revised: 09/30/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023] Open
Abstract
Individuals with chronic myeloid leukemia (CML) constitute a unique group within individuals with oncohematological disease (OHD). They receive treatment with tyrosine kinase inhibitors (TKIs) that present immunomodulatory properties, and they may eventually be candidates for treatment discontinuation under certain conditions despite the chronic nature of the disease. In addition, these individuals present a lower risk of infection than other immunocompromised patients. For this study, we recruited a cohort of 29 individuals with CML in deep molecular response who were on treatment with TKIs (n = 23) or were on treatment-free remission (TFR) (n = 6), and compared both humoral and cellular immune responses with 20 healthy donors after receiving the complete vaccination schedule against SARS-CoV-2. All participants were followed up for 17 months to record the development of COVID-19 due to breakthrough infections. All CML individuals developed an increased humoral response, with similar seroconversion rates and neutralizing titers to healthy donors, despite the presence of high levels of immature B cells. On the whole, the cellular immune response was also comparable to that of healthy donors, although the antibody dependent cytotoxic activity (ADCC) was significantly reduced. Similar rates of mild breakthrough infections were observed between groups, although the proportion was higher in the CML individuals on TFR, most likely due to the immunomodulatory effect of these drugs. In conclusion, as with the healthy donors, the vaccination did not impede breakthrough infections completely in individuals with CML, although it prevented the development of severe or critical illness in this special population of individuals with OHD.
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Affiliation(s)
- Sara Rodríguez-Mora
- Immunopathology Unit, National Center of Microbiology, Instituto de Salud Carlos III, 28220 Madrid, Spain
- Biomedical Research Center Network in Infectious Diseases (CIBERINFEC), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Magdalena Corona
- Hematology and Hemotherapy Service, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain
- Faculty of Sciences, Universidad de Alcalá, 28801 Madrid, Spain
| | - Miriam Solera Sainero
- Immunopathology Unit, National Center of Microbiology, Instituto de Salud Carlos III, 28220 Madrid, Spain
| | - Elena Mateos
- Immunopathology Unit, National Center of Microbiology, Instituto de Salud Carlos III, 28220 Madrid, Spain
- Biomedical Research Center Network in Infectious Diseases (CIBERINFEC), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Montserrat Torres
- Immunopathology Unit, National Center of Microbiology, Instituto de Salud Carlos III, 28220 Madrid, Spain
- Biomedical Research Center Network in Infectious Diseases (CIBERINFEC), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Clara Sánchez-Menéndez
- Immunopathology Unit, National Center of Microbiology, Instituto de Salud Carlos III, 28220 Madrid, Spain
- Hematology and Hemotherapy Service, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain
| | - Guiomar Casado-Fernández
- Immunopathology Unit, National Center of Microbiology, Instituto de Salud Carlos III, 28220 Madrid, Spain
- Faculty of Sciences, Universidad de Alcalá, 28801 Madrid, Spain
| | - Javier García-Pérez
- Biomedical Research Center Network in Infectious Diseases (CIBERINFEC), Instituto de Salud Carlos III, 28029 Madrid, Spain
- AIDS Immunopathology Unit, National Center of Microbiology, Instituto de Salud Carlos III, 28220 Madrid, Spain
| | - Mayte Pérez-Olmeda
- Biomedical Research Center Network in Infectious Diseases (CIBERINFEC), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Serology Service, Instituto de Salud Carlos III, 28029 Madrid, Spain
| | | | - Javier López-Jiménez
- Hematology and Hemotherapy Service, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain
| | - Mayte Coiras
- Immunopathology Unit, National Center of Microbiology, Instituto de Salud Carlos III, 28220 Madrid, Spain
- Biomedical Research Center Network in Infectious Diseases (CIBERINFEC), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Valentín García-Gutiérrez
- Hematology and Hemotherapy Service, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain
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Rodríguez-Agustín A, Casanova V, Grau-Expósito J, Sánchez-Palomino S, Alcamí J, Climent N. Immunomodulatory Activity of the Tyrosine Kinase Inhibitor Dasatinib to Elicit NK Cytotoxicity against Cancer, HIV Infection and Aging. Pharmaceutics 2023; 15:pharmaceutics15030917. [PMID: 36986778 PMCID: PMC10055786 DOI: 10.3390/pharmaceutics15030917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 03/07/2023] [Accepted: 03/09/2023] [Indexed: 03/14/2023] Open
Abstract
Tyrosine kinase inhibitors (TKIs) have been extensively used as a treatment for chronic myeloid leukemia (CML). Dasatinib is a broad-spectrum TKI with off-target effects that give it an immunomodulatory capacity resulting in increased innate immune responses against cancerous cells and viral infected cells. Several studies reported that dasatinib expanded memory-like natural killer (NK) cells and γδ T cells that have been related with increased control of CML after treatment withdrawal. In the HIV infection setting, these innate cells are associated with virus control and protection, suggesting that dasatinib could have a potential role in improving both the CML and HIV outcomes. Moreover, dasatinib could also directly induce apoptosis of senescence cells, being a new potential senolytic drug. Here, we review in depth the current knowledge of virological and immunogenetic factors associated with the development of powerful cytotoxic responses associated with this drug. Besides, we will discuss the potential therapeutic role against CML, HIV infection and aging.
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Affiliation(s)
| | - Víctor Casanova
- HIV Unit, Hospital Clínic-IDIBAPS, University of Barcelona, 08036 Barcelona, Spain
| | - Judith Grau-Expósito
- HIV Unit, Hospital Clínic-IDIBAPS, University of Barcelona, 08036 Barcelona, Spain
| | - Sonsoles Sánchez-Palomino
- HIV Unit, Hospital Clínic-IDIBAPS, University of Barcelona, 08036 Barcelona, Spain
- CIBER of Infectious Diseases (CIBERINFEC), 28029 Madrid, Spain
| | - José Alcamí
- CIBER of Infectious Diseases (CIBERINFEC), 28029 Madrid, Spain
- AIDS Immunopathogenesis Unit, Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain
| | - Núria Climent
- HIV Unit, Hospital Clínic-IDIBAPS, University of Barcelona, 08036 Barcelona, Spain
- CIBER of Infectious Diseases (CIBERINFEC), 28029 Madrid, Spain
- Correspondence: ; Tel.: +34-93-2275400 (ext. 3144); Fax: +34-93-2271775
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Fisher JG, Doyle ADP, Graham LV, Khakoo SI, Blunt MD. Disruption of the NKG2A:HLA-E Immune Checkpoint Axis to Enhance NK Cell Activation against Cancer. Vaccines (Basel) 2022; 10:1993. [PMID: 36560403 PMCID: PMC9783329 DOI: 10.3390/vaccines10121993] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 11/21/2022] [Accepted: 11/22/2022] [Indexed: 11/25/2022] Open
Abstract
Ligation of the inhibitory receptor NKG2A by its ligand HLA-E negatively regulates the activation of natural killer (NK) cells, as well as subsets of CD8+ T cells and innate T cell populations. NKG2A has recently become a novel immune checkpoint target for the treatment of cancer and direct antibody mediated blockade of NKG2A function is currently under assessment in two phase 3 clinical trials. In addition to direct targeting, the NKG2A:HLA-E axis can also be disrupted indirectly via multiple different targeted cancer agents that were not previously recognised to possess immunomodulatory properties. Increased understanding of immune cell modulation by targeted cancer therapies will allow for the design of rational and more efficacious drug combination strategies to improve cancer patient outcomes. In this review, we summarise and discuss the various strategies currently in development which either directly or indirectly disrupt the NKG2A:HLA-E interaction to enhance NK cell activation against cancer.
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Affiliation(s)
| | | | | | | | - Matthew D. Blunt
- School of Clinical and Experimental Sciences, University of Southampton, Southampton SO16 6YD, UK
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6
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Valeri A, García-Ortiz A, Castellano E, Córdoba L, Maroto-Martín E, Encinas J, Leivas A, Río P, Martínez-López J. Overcoming tumor resistance mechanisms in CAR-NK cell therapy. Front Immunol 2022; 13:953849. [PMID: 35990652 PMCID: PMC9381932 DOI: 10.3389/fimmu.2022.953849] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 07/11/2022] [Indexed: 11/13/2022] Open
Abstract
Despite the impressive results of autologous CAR-T cell therapy in refractory B lymphoproliferative diseases, CAR-NK immunotherapy emerges as a safer, faster, and cost-effective approach with no signs of severe toxicities as described for CAR-T cells. Permanently scrutinized for its efficacy, recent promising data in CAR-NK clinical trials point out the achievement of deep, high-quality responses, thus confirming its potential clinical use. Although CAR-NK cell therapy is not significantly affected by the loss or downregulation of its CAR tumor target, as in the case of CAR-T cell, a plethora of common additional tumor intrinsic or extrinsic mechanisms that could also disable NK cell function have been described. Therefore, considering lessons learned from CAR-T cell therapy, the emergence of CAR-NK cell therapy resistance can also be envisioned. In this review we highlight the processes that could be involved in its development, focusing on cytokine addiction and potential fratricide during manufacturing, poor tumor trafficking, exhaustion within the tumor microenvironment (TME), and NK cell short in vivo persistence on account of the limited expansion, replicative senescence, and rejection by patient’s immune system after lymphodepletion recovery. Finally, we outline new actively explored alternatives to overcome these resistance mechanisms, with a special emphasis on CRISPR/Cas9 mediated genetic engineering approaches, a promising platform to optimize CAR-NK cell function to eradicate refractory cancers.
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Affiliation(s)
- Antonio Valeri
- Hospital Universitario 12 de Octubre-Centro Nacional de Investigaciones Oncológicas (H12O-CNIO) Haematological Malignancies Clinical Research Unit, Spanish National Cancer Research Centre, Madrid, Spain
- Department of Hematology, Hospital Universitario 12 de Octubre-Universidad Complutense, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Almudena García-Ortiz
- Hospital Universitario 12 de Octubre-Centro Nacional de Investigaciones Oncológicas (H12O-CNIO) Haematological Malignancies Clinical Research Unit, Spanish National Cancer Research Centre, Madrid, Spain
- Department of Hematology, Hospital Universitario 12 de Octubre-Universidad Complutense, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Eva Castellano
- Hospital Universitario 12 de Octubre-Centro Nacional de Investigaciones Oncológicas (H12O-CNIO) Haematological Malignancies Clinical Research Unit, Spanish National Cancer Research Centre, Madrid, Spain
- Department of Hematology, Hospital Universitario 12 de Octubre-Universidad Complutense, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Laura Córdoba
- Hospital Universitario 12 de Octubre-Centro Nacional de Investigaciones Oncológicas (H12O-CNIO) Haematological Malignancies Clinical Research Unit, Spanish National Cancer Research Centre, Madrid, Spain
- Department of Hematology, Hospital Universitario 12 de Octubre-Universidad Complutense, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Elena Maroto-Martín
- Hospital Universitario 12 de Octubre-Centro Nacional de Investigaciones Oncológicas (H12O-CNIO) Haematological Malignancies Clinical Research Unit, Spanish National Cancer Research Centre, Madrid, Spain
- Department of Hematology, Hospital Universitario 12 de Octubre-Universidad Complutense, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Jessica Encinas
- Hospital Universitario 12 de Octubre-Centro Nacional de Investigaciones Oncológicas (H12O-CNIO) Haematological Malignancies Clinical Research Unit, Spanish National Cancer Research Centre, Madrid, Spain
- Department of Hematology, Hospital Universitario 12 de Octubre-Universidad Complutense, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Alejandra Leivas
- Hospital Universitario 12 de Octubre-Centro Nacional de Investigaciones Oncológicas (H12O-CNIO) Haematological Malignancies Clinical Research Unit, Spanish National Cancer Research Centre, Madrid, Spain
- Department of Hematology, Hospital Universitario 12 de Octubre-Universidad Complutense, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Paula Río
- Division of Hematopoietic Innovative Therapies, Biomedical Innovation Unit, Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER) and Instituto de Investigación Sanitaria Fundación Jiménez Díaz, Universidad Autónoma de Madrid (IIS-FJD, UAM), Madrid, Spain
| | - Joaquín Martínez-López
- Hospital Universitario 12 de Octubre-Centro Nacional de Investigaciones Oncológicas (H12O-CNIO) Haematological Malignancies Clinical Research Unit, Spanish National Cancer Research Centre, Madrid, Spain
- Department of Hematology, Hospital Universitario 12 de Octubre-Universidad Complutense, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
- *Correspondence: Joaquín Martínez-López,
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Xu Z, Yin J, Sun Q, Hu J, Hong M, Qian S, Liu W. The prognostic role of NKG2A expression for patients with chronic myeloid leukemia after treatment discontinuation. Leuk Lymphoma 2022; 63:2616-2626. [PMID: 35758278 DOI: 10.1080/10428194.2022.2090549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
This study aims to evaluate the possibility of tyrosine kinase inhibitors (TKIs) discontinuation in chronic myeloid leukemia (CML) patients who obtained sustained deep molecular response (DMR) and to explore the prognostic role of NK cells in treatment-free remission (TFR). Sixty CML patients who discontinued TKI treatment were enrolled, and we also investigated the immune profiles in 27 CML patients after TKI cessation. Of the 60 patients, the estimated TFR rate was 60.8% [95% CI: 49.5-74.8%] at 12 months. Patients who had longer TKI duration, major molecular response, and DMR maintenance time had a significantly higher TFR rate. And a higher percentage of NKG2A+NK cells and NKG2A+CD56brightCD16-NK cells were independent prognostic factors of TFR in multivariate analysis. These results indicate the practicality of the cessation of TKIs and patients with stable NK cell counts accompanied by higher cytotoxicity and increased killing capacity are more inclined to get sustained treatment-free survival.
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Affiliation(s)
- Ziyao Xu
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China.,Key Laboratory of Hematology of Nanjing Medical University, Nanjing, China
| | - Jinyu Yin
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China.,Key Laboratory of Hematology of Nanjing Medical University, Nanjing, China
| | - Qian Sun
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China.,Key Laboratory of Hematology of Nanjing Medical University, Nanjing, China
| | - Jinhua Hu
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China.,Key Laboratory of Hematology of Nanjing Medical University, Nanjing, China
| | - Ming Hong
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China.,Key Laboratory of Hematology of Nanjing Medical University, Nanjing, China
| | - Sixuan Qian
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China.,Key Laboratory of Hematology of Nanjing Medical University, Nanjing, China
| | - Wenjie Liu
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, China.,Key Laboratory of Hematology of Nanjing Medical University, Nanjing, China
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Zhang W, Zhao Z, Li F. Natural killer cell dysfunction in cancer and new strategies to utilize NK cell potential for cancer immunotherapy. Mol Immunol 2022; 144:58-70. [DOI: 10.1016/j.molimm.2022.02.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 02/11/2022] [Accepted: 02/15/2022] [Indexed: 12/18/2022]
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Natural Killer Cell-Mediated Immunotherapy for Leukemia. Cancers (Basel) 2022; 14:cancers14030843. [PMID: 35159109 PMCID: PMC8833963 DOI: 10.3390/cancers14030843] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/26/2022] [Accepted: 02/03/2022] [Indexed: 12/18/2022] Open
Abstract
Simple Summary Conventional therapies such as chemotherapy and radiation in leukemia increase infection susceptibility, adverse side effects and immune cell inactivation. Natural killer (NK) cells are the first line of defense against cancer and are critical in the recognition and cytolysis of rapidly dividing and abnormal cell populations. In this review, we describe NK cells and NK cell receptors, functional impairment of NK cells in leukemia, NK cell immunotherapies currently under investigation including monoclonal antibodies (mAbs), adoptive transfer, chimeric antigen receptor-NKs (CAR-NKs), bi-specific/tri-specific killer engagers (BiKEs/TriKEs) and potential targets of NK cell-mediated immunotherapy for leukemia in the future. Abstract Leukemia is a malignancy of the bone marrow and blood resulting from the abnormal differentiation of hematopoietic stem cells (HSCs). There are four main types of leukemia including acute myeloid leukemia (AML), acute lymphoblastic leukemia (ALL), chronic myeloid leukemia (CML), and chronic lymphocytic leukemia (CLL). While chemotherapy and radiation have been conventional forms of treatment for leukemia, these therapies increase infection susceptibility, adverse side effects and immune cell inactivation. Immunotherapies are becoming promising treatment options for leukemia, with natural killer (NK) cell-mediated therapy providing a specific direction of interest. The role of NK cells is critical for cancer cell elimination as these immune cells are the first line of defense against cancer proliferation and are involved in both recognition and cytolysis of rapidly dividing and abnormal cell populations. NK cells possess various activating and inhibitory receptors, which regulate NK cell function, signaling either inhibition and continued surveillance, or activation and subsequent cytotoxic activity. In this review, we describe NK cells and NK cell receptors, functional impairment of NK cells in leukemia, NK cell immunotherapies currently under investigation, including monoclonal antibodies (mAbs), adoptive transfer, chimeric antigen receptor-NKs (CAR-NKs), bi-specific/tri-specific killer engagers (BiKEs/TriKEs) and future potential targets of NK cell-based immunotherapy for leukemia.
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10
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Na-AIP-1 secreted by human hookworms suppresses collagen-induced arthritis. Inflammopharmacology 2022; 30:527-535. [PMID: 35031905 DOI: 10.1007/s10787-021-00909-5] [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: 07/20/2021] [Accepted: 12/02/2021] [Indexed: 11/05/2022]
Abstract
Proteins from helminths have been posed as new immunomodulatory agents with exciting potential in the treatment of immune-mediated diseases including rheumatoid arthritis (RA). In this study we assess the effects of a helminthic excretory/secretory (ES) protein Na-AIP-1 as monotherapy and in combination with methotrexate (MTX) in the well-described collagen-induced arthritis (CIA) model of RA. CIA was induced in DBA/1 J mice which were treated after the onset of arthritis with Na-AIP-1 monotherapy, MTX or Na-AIP-1 + MTX. The clinical scores for weight, arthritis and paw width were recorded along with joint histology as outcome measures. For the clinical parameters of weight, paw score and paw width, none of the Na-AIP-1 monotherapy, MTX therapy or Na-AIP-1 + MTX combination therapy groups displayed any significant difference when compared to the arthritis control. However, a significant reduction in histological score was identified after both monotherapy (Na-AIP-1: 0.83 ± 0.24 vs Arthritis control: 5.58 ± 1.49, p = 0.0277) and combination therapy (Na-AIP-1 + MTX: 0.55 ± 0.28 vs Arthritis control: 5.58 ± 1.49, p = 0.0233) when compared to arthritis control. Furthermore, Na-AIP-1 as both monotherapy (Na-AIP-1: 0.83 ± 0.24 vs MTX: 5.73 ± 1.82 p = 0.0261) and combination therapy (Na-AIP-1 + MTX: 0.55 ± 0.28 vs MTX: 5.73 ± 1.82, p = 0.0221) also significantly reduced histological score when compared to MTX monotherapy. Na-AIP-1 significantly reduced joint pathology in CIA. The hookworm protein Na-AIP-1 seems to be effective in the treatment of RA as monotherapy and when dosed together with MTX, constituting a potential new candidate for drug development. Research should focus on elucidating the mechanism of Na-AIP-1 action as a means to identify novel targets for therapeutics and to further our current understanding of immunobiology in RA.
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11
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Li JH, O’Sullivan TE. Back to the Future: Spatiotemporal Determinants of NK Cell Antitumor Function. Front Immunol 2022; 12:816658. [PMID: 35082797 PMCID: PMC8785903 DOI: 10.3389/fimmu.2021.816658] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 12/16/2021] [Indexed: 12/12/2022] Open
Abstract
NK cells play a crucial role in host protection during tumorigenesis. Throughout tumor development, however, NK cells become progressively dysfunctional through a combination of dynamic tissue-specific and systemic factors. While a number of immunosuppressive mechanisms present within the tumor microenvironment have been characterized, few studies have contextualized the spatiotemporal dynamics of these mechanisms during disease progression and across anatomical sites. Understanding how NK cell immunosuppression evolves in these contexts will be necessary to optimize NK cell therapy for solid and metastatic cancers. Here, we outline the spatiotemporal determinants of antitumor NK cell regulation, including heterogeneous tumor architecture, temporal disease states, diverse cellular communities, as well as the complex changes in NK cell states produced by the sum of these higher-order elements. Understanding of the signals encountered by NK cells across time and space may reveal new therapeutic targets to harness the full potential of NK cell therapy for cancer.
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Affiliation(s)
- Joey H. Li
- Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine at the University of California, Los Angeles (UCLA), Los Angeles, CA, United States
- Medical Scientist Training Program, David Geffen School of Medicine at the University of California, Los Angeles (UCLA), Los Angeles, CA, United States
| | - Timothy E. O’Sullivan
- Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine at the University of California, Los Angeles (UCLA), Los Angeles, CA, United States
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12
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Matsushita M. Novel Treatment Strategies Utilizing Immune Reactions against Chronic Myelogenous Leukemia Stem Cells. Cancers (Basel) 2021; 13:cancers13215435. [PMID: 34771599 PMCID: PMC8582551 DOI: 10.3390/cancers13215435] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 10/26/2021] [Accepted: 10/27/2021] [Indexed: 01/21/2023] Open
Abstract
Simple Summary Although tyrosine kinase inhibitors (TKIs) are highly effective in the treatment of patients with chronic myelogenous leukemia (CML), leukemic stem cells (LSCs) are known to be resistant to TKIs. As a result, the application of immunotherapies against LSCs may cure CML. Abstract Introduction of tyrosine kinase inhibitors (TKIs) has improved the prognosis of patients with chronic myelogenous leukemia (CML), and treatment-free remission (TFR) is now a treatment goal. However, about half of the patients experience molecular relapse after cessation of TKIs, suggesting that leukemic stem cells (LSCs) are resistant to TKIs. Eradication of the remaining LSCs using immunotherapies including interferon-alpha, vaccinations, CAR-T cells, and other drugs would be a key strategy to achieve TFR.
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Affiliation(s)
- Maiko Matsushita
- Division of Clinical Physiology and Therapeutics, Faculty of Pharmacy, Keio University, Tokyo 105-8512, Japan
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13
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Chen Y, Zou J, Cheng F, Li W. Treatment-Free Remission in Chronic Myeloid Leukemia and New Approaches by Targeting Leukemia Stem Cells. Front Oncol 2021; 11:769730. [PMID: 34778088 PMCID: PMC8581243 DOI: 10.3389/fonc.2021.769730] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 10/11/2021] [Indexed: 12/11/2022] Open
Abstract
The therapeutic landscape for chronic myeloid leukemia (CML) has improved significantly with the approval of tyrosine kinase inhibitors (TKIs) for therapeutic use. Most patients with optimal responses to TKIs can have a normal life expectancy. Treatment-free remission (TFR) after discontinuing TKI has increasingly become a new goal for CML treatment. However, TKI only "control" CML, and relapse after discontinuation has become a key factor hindering patient access to attempt TFR. In this study, we reviewed studies on TKI discontinuation, including both first and second-generation TKI. We also reviewed predictors of relapse, new monitoring methods, and strategies targeting leukemic stem cells.
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Affiliation(s)
| | | | | | - Weiming Li
- Department of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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14
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Gallardo-Zapata J, Maldonado-Bernal C. Role of Toll-like receptors in natural killer cell function in acute lymphoblastic leukemia. Oncol Lett 2021; 22:748. [PMID: 34539852 PMCID: PMC8436356 DOI: 10.3892/ol.2021.13009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Accepted: 12/22/2020] [Indexed: 11/25/2022] Open
Abstract
Natural killer (NK) cells are specialized lymphocytes primarily involved in the response to infection and tumors. NK cells are characterized by the presence of specific surface molecules, as well as a wide repertoire of receptors that impart microenvironment-dependent effector functions. Among these receptors, Toll-like receptors (TLRs) can be activated to condition the NK response to either a cytotoxic or immunoregulatory phenotype. However, cellular function is frequently impaired during disorders such as cancer. In the last decade, it has become increasingly evident that the stimulation of NK cells is a requirement for their increased cytotoxic activity. TLR activation has been suggested as an alternative route for reestablishing the antitumor activity of NK cells. The present review summarizes the characteristics of NK cells, their receptors, the expression and function of NK cell TLRs, and their functional status in cancer, primarily acute lymphoblastic leukemia.
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Affiliation(s)
- Janet Gallardo-Zapata
- Immunology and Proteomics Research Unit, Children's Hospital of Mexico Federico Gómez, Mexico City 06720, Mexico.,Faculty of Medicine, National Autonomous University of Mexico, Mexico City 04510, Mexico
| | - Carmen Maldonado-Bernal
- Immunology and Proteomics Research Unit, Children's Hospital of Mexico Federico Gómez, Mexico City 06720, Mexico
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15
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Unleashing the power of NK cells in anticancer immunotherapy. J Mol Med (Berl) 2021; 100:337-349. [PMID: 34374809 PMCID: PMC8843917 DOI: 10.1007/s00109-021-02120-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 07/15/2021] [Accepted: 07/16/2021] [Indexed: 12/12/2022]
Abstract
Due to their physiological role in removing damaged cells, natural killer (NK) cells represent ideal candidates for cellular immunotherapy in the treatment of cancer. Thereby, the cytotoxicity of NK cells is regulated by signals on both, the NK cells as well as the targeted tumor cells, and the interplay and balance of these signals determine the killing capacity of NK cells. One promising avenue in cancer treatment is therefore the combination of NK cell therapy with agents that either help to increase the killing capacity of NK cells or sensitize tumor cells to an NK cell-mediated attack. In this mini-review, we present different strategies that can be explored to unleash the potential of NK cell immunotherapy. In particular, we summarize how modulation of apoptosis signaling within tumor cells can be exploited to sensitize tumor cells to NK cell-mediated cytotoxicity.
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16
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Improving outcomes in chronic myeloid leukemia through harnessing the immunological landscape. Leukemia 2021; 35:1229-1242. [PMID: 33833387 PMCID: PMC8102187 DOI: 10.1038/s41375-021-01238-w] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 03/01/2021] [Accepted: 03/22/2021] [Indexed: 02/02/2023]
Abstract
The quest for treatment-free remission (TFR) and deep molecular response (DMR) in chronic myeloid leukemia (CML) has been profoundly impacted by tyrosine kinase inhibitors (TKIs). Immunologic surveillance of residual leukemic cells is hypothesized to be one of the critical factors in successful TFR, with self-renewing leukemic stem cells implicated in relapse. Immunological characterization in CML may help to develop novel immunotherapies that specifically target residual leukemic cells upon TKI discontinuation to improve TFR rates. This review focuses on immune dysfunction in newly diagnosed CML patients, and the role that TKIs and other therapies have in restoring immune surveillance. Immune dysfunction and immunosurveillance in CML points towards several emerging areas in the key goals of DMR and TFR, including: (1) Aspects of innate immune system, in particular natural killer cells and the newly emerging target plasmacytoid dendritic cells. (2) The adaptive immune system, with promise shown in regard to leukemia-associated antigen vaccine-induced CD8 cytotoxic T-cells (CTL) responses, increased CTL expansion, and immune checkpoint inhibitors. (3) Immune suppressive myeloid-derived suppressor cells and T regulatory cells that are reduced in DMR and TFR. (4) Immunomodulator mesenchymal stromal cells that critically contribute to leukomogenesis through immunosuppressive properties and TKI- resistance. Therapeutic strategies that leverage existing immunological approaches include donor lymphocyte infusions, that continue to be used, often in combination with TKIs, in patients relapsing following allogeneic stem cell transplant. Furthermore, previous standards-of-care, including interferon-α, hold promise in attaining TFR in the post-TKI era. A deeper understanding of the immunological landscape in CML is therefore vital for both the development of novel and the repurposing of older therapies to improve TFR outcomes.
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17
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Identification of Immunological Parameters as Predictive Biomarkers of Relapse in Patients with Chronic Myeloid Leukemia on Treatment-Free Remission. J Clin Med 2020; 10:jcm10010042. [PMID: 33375572 PMCID: PMC7795332 DOI: 10.3390/jcm10010042] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/11/2020] [Accepted: 12/23/2020] [Indexed: 01/11/2023] Open
Abstract
BCR-ABL is an aberrant tyrosine kinase responsible for chronic myeloid leukemia (CML). Tyrosine kinase inhibitors (TKIs) induce a potent antileukemic response mostly based on the inhibition of BCR-ABL, but they also increase the activity of Natural Killer (NK) and CD8+ T cells. After several years, patients may interrupt treatment due to sustained, deep molecular response. By unknown reasons, half of the patients relapse during treatment interruption, whereas others maintain a potent control of the residual leukemic cells for several years. In this study, several immunological parameters related to sustained antileukemic control were analyzed. According to our results, the features more related to poor antileukemic control were as follows: low levels of cytotoxic cells such as NK, (Natural Killer T) NKT and CD8±TCRγβ+ T cells; low expression of activating receptors on the surface of NK and NKT cells; impaired synthesis of proinflammatory cytokines or proteases from NK cells; and HLA-E*0103 homozygosis and KIR haplotype BX. A Random Forest algorithm predicted 90% of the accuracy for the classification of CML patients in groups of relapse or non-relapse according to these parameters. Consequently, these features may be useful as biomarkers predictive of CML relapse in patients that are candidates to initiate treatment discontinuation.
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18
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Xu J, Niu T. Natural killer cell-based immunotherapy for acute myeloid leukemia. J Hematol Oncol 2020; 13:167. [PMID: 33287858 PMCID: PMC7720594 DOI: 10.1186/s13045-020-00996-x] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 11/11/2020] [Indexed: 02/07/2023] Open
Abstract
Despite considerable progress has been achieved in the treatment of acute myeloid leukemia over the past decades, relapse remains a major problem. Novel therapeutic options aimed at attaining minimal residual disease-negative complete remission are expected to reduce the incidence of relapse and prolong survival. Natural killer cell-based immunotherapy is put forward as an option to tackle the unmet clinical needs. There have been an increasing number of therapeutic dimensions ranging from adoptive NK cell transfer, chimeric antigen receptor-modified NK cells, antibodies, cytokines to immunomodulatory drugs. In this review, we will summarize different forms of NK cell-based immunotherapy for AML based on preclinical investigations and clinical trials.
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Affiliation(s)
- Jing Xu
- Department of Hematology, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Ting Niu
- Department of Hematology, West China Hospital, Sichuan University, Chengdu, 610041, China.
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19
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Increased Expression of TIGIT/CD57 in Peripheral Blood/Bone Marrow NK Cells in Patients with Chronic Myeloid Leukemia. BIOMED RESEARCH INTERNATIONAL 2020; 2020:9531549. [PMID: 33102599 PMCID: PMC7578715 DOI: 10.1155/2020/9531549] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 09/15/2020] [Accepted: 09/23/2020] [Indexed: 12/15/2022]
Abstract
The antitumor activity of NK cells in patients with chronic myeloid leukemia (CML) is inhibited by the leukemia microenvironment. Recent studies have identified that the expression of TIGIT, CD57, and KLRG1 is related to the function, maturation, and antitumor capabilities of NK cells. However, the characteristics of the expression of these genes in the peripheral blood (PB) and bone marrow (BM) from patients with CML remain unknown. In this study, we used multicolor flow cytometry to assay the quantity and phenotypic changes of NK cells in PB and BM from de novo CML (DN-CML) and CML patients acquiring molecular response (MR-CML). We found that the expression of TIGIT, which inhibits NK cell function, is increased on CD56+ and CD56dim NK cells in DN-CML PB compared with those in healthy individuals (HIs), and it is restored to normal in patients who achieve MR. We also found that the expression of CD57 on NK cells was approximately the same level in PB and BM from DN-CML patients, while decreased CD57 expression was found on CD56+ and CD56dim NK cells in HI BM compared with PB. Additionally, those two subsets were significantly increased in DN-CML BM compared to HI BM. The expression of CD57 correlates with replicative senescence and maturity for human NK cells; therefore, the increase in TIGIT on PB NK cells together with an increase in CD57 on BM NK cells may explain the subdued NK cell antileukemia capacity and proliferative ability in DN-CML patients. These results indicate that reversing the immune suppression of PB NK cells by blocking TIGIT while improving the proliferation of BM NK cells via targeting CD57 may be more effective in removing tumor cells.
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20
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Vigón L, Rodríguez-Mora S, Luna A, Sandonís V, Mateos E, Bautista G, Steegmann JL, Climent N, Plana M, Pérez-Romero P, de Ory F, Alcamí J, García-Gutierrez V, Planelles V, López-Huertas MR, Coiras M. Cytotoxic cell populations developed during treatment with tyrosine kinase inhibitors protect autologous CD4+ T cells from HIV-1 infection. Biochem Pharmacol 2020; 182:114203. [PMID: 32828803 DOI: 10.1016/j.bcp.2020.114203] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 08/16/2020] [Accepted: 08/17/2020] [Indexed: 12/17/2022]
Abstract
Tyrosine kinase inhibitors (TKIs) are successfully used in clinic to treat chronic myeloid leukemia (CML). Our group previously described that CD4+ T cells from patients with CML on treatment with TKIs such as dasatinib were resistant to HIV-1 infection ex vivo. The main mechanism for this antiviral activity was primarily based on the inhibition of SAMHD1 phosphorylation, which preserves the activity against HIV-1 of this innate immune factor. Approximately 50% CML patients who achieved a deep molecular response (DMR) may safely withdraw TKI treatment without molecular recurrence. Therefore, it has been speculated that TKIs may induce a potent antileukemic response that is maintained in most patients even one year after treatment interruption (TI). Subsequent to in vitro T-cell activation, we observed that SAMHD1 was phosphorylated in CD4+ T cells from CML patients who withdrew TKI treatment more than one year earlier, which indicated that these cells were now susceptible to HIV-1 infection. Importantly, these patients were seronegative for HIV-1 and seropositive for cytomegalovirus (CMV), but without CMV viremia. Although activated CD4+ T cells from CML patients on TI were apparently permissive to HIV-1 infection ex vivo, the frequency of proviral integration was reduced more than 12-fold on average when these cells were infected ex vivo in comparison with cells isolated from untreated, healthy donors. This reduced susceptibility to infection could be related to an enhanced NK-dependent cytotoxic activity, which was increased 8-fold on average when CD4+ T cells were infected ex vivo with HIV-1 in the presence of autologous NK cells. Enhanced cytotoxic activity was also observed in CD8 + T cells from these patients, which showed 8-fold increased expression of TCRγδ and more than 18-fold increased production of IFNγ upon activation with CMV peptides. In conclusion, treatment with TKIs induced a potent antileukemic response that may also have antiviral effects against HIV-1 and CMV, suggesting that transient use of TKIs in HIV-infected patients could develop a sustained antiviral response that would potentially interfere with HIV-1 reservoir dynamics.
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Affiliation(s)
- Lorena Vigón
- AIDS Immunopathology Unit, National Center of Microbiology (CNM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Sara Rodríguez-Mora
- AIDS Immunopathology Unit, National Center of Microbiology (CNM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Alejandro Luna
- Clinical Hematology Service, Hospital Universitario Ramón y Cajal, YRICIS, Madrid, Spain
| | - Virginia Sandonís
- Viral Isolation and Detection, CIBER Epidemiology and Public Health (CNM, ISCIII), Madrid, Spain
| | - Elena Mateos
- AIDS Immunopathology Unit, National Center of Microbiology (CNM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Guiomar Bautista
- Clinical Hematology Service, Hospital Universitario Puerta de Hierro Majadahonda, Madrid, Spain
| | - Juan Luis Steegmann
- Hematology and Hemotherapy Service, Hospital Universitario de La Princesa, Madrid, Spain
| | - Nuria Climent
- Retrovirology and Viral Immunopathology Laboratory, AIDS Research Group, Hospital Clínic, IDIBAPS, Barcelona, Spain
| | - Montserrat Plana
- Retrovirology and Viral Immunopathology Laboratory, AIDS Research Group, Hospital Clínic, IDIBAPS, Barcelona, Spain
| | - Pilar Pérez-Romero
- Viral Isolation and Detection, CIBER Epidemiology and Public Health (CNM, ISCIII), Madrid, Spain
| | - Fernando de Ory
- Serology Service, CIBER Epidemiology and Public Health (CNM, ISCIII), Madrid, Spain
| | - José Alcamí
- AIDS Immunopathology Unit, National Center of Microbiology (CNM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | | | - Vicente Planelles
- Microbiology and Immunology Lab, University of Utah, Salt Lake City, USA
| | - María Rosa López-Huertas
- AIDS Immunopathology Unit, National Center of Microbiology (CNM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.
| | - Mayte Coiras
- AIDS Immunopathology Unit, National Center of Microbiology (CNM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.
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Kumagai T, Nakaseko C, Nishiwaki K, Yoshida C, Ohashi K, Takezako N, Takano H, Kouzai Y, Murase T, Matsue K, Morita S, Sakamoto J, Wakita H, Sakamaki H, Inokuchi K. Silent NK/T cell reactions to dasatinib during sustained deep molecular response before cessation are associated with longer treatment-free remission. Cancer Sci 2020; 111:2923-2934. [PMID: 32614159 PMCID: PMC7419041 DOI: 10.1111/cas.14518] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 05/31/2020] [Accepted: 06/01/2020] [Indexed: 12/18/2022] Open
Abstract
This study presents the final report of the multicenter, prospective tyrosine kinase inhibitor discontinuation study, D-STOP, after a 3-year follow-up of 54 patients with chronic CML who discontinued dasatinib after a sustained deep molecular response (DMR) for ≥2 years with dasatinib treatment. Estimated treatment-free remission (TFR) rates at 12 and 36 months were 63.0% [95% confidence interval (CI): 48.7-74.3] and 59.3% (95% CI: 45.0-71.0), respectively. CD3- CD56+ NK, CD16+ CD56+ NK, and CD57+ CD56+ NK large granular lymphocyte (NK-LGL), CD8+ CD4- cytotoxic T cell, and CD57+ CD3+ T-LGL cell numbers were relatively elevated throughout the 24-month consolidation only in failed patients who molecularly relapsed within 12 months. In successful patients, these subsets elevated transiently after 12 months, but returned to basal levels after 24-month consolidation. Therefore, smaller changes in NK/T, particularly the NK subset throughout consolidation, reflected higher TFR rates. TFR rates of those patients exhibiting elevation in CD3- CD56+ NK >376 cells/μL, CD16+ CD56+ NK > 241 cells/μL, or CD57+ CD56+ NK-LGL >242 cells/μL during consolidation compared with others were 26.7% (8.3%-49.6%) vs 78.3% (55.4%-90.3%), HR 0.032 (0.0027-0.38; P = .0064), 31.2% (11.4%-53.6%) vs 85.0% (60.4%-94.9%), HR 0.039 (0.0031-0.48; P = .011), or 36.8% (16.5%-57.5%) vs 77.3% (53.7%-89.8%), HR 0.21 (0.065-0.69; P = .010), respectively. Therefore, silent responses of T/NK subsets to dasatinib throughout consolidation were significant for longer TFR. Elevated NK/T, particularly NK lymphocytes responsive to dasatinib, may be immunologically insufficient to maintain TFR. Their decline, subsequently replaced by altered lymphocyte population with less response to dasatinib during sustained DMR, might be immunologically significant. (D-STOP, NCT01627132).
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Affiliation(s)
- Takashi Kumagai
- Department of Hematology, Ome Municipal General Hospital, Tokyo, Japan
| | - Chiaki Nakaseko
- Department of Hematology, Chiba University Hospital, Chiba, Japan
| | - Kaichi Nishiwaki
- Division of Clinical Oncology and Hematology, Department of Internal Medicine, Jikei University School of Medicine, Kashiwa Hospital, Chiba, Japan
| | - Chikashi Yoshida
- Department of Hematology, National Hospital Organization, Mito Medical Center, Higashiibarakigun, Japan
| | - Kazuteru Ohashi
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Naoki Takezako
- Department of Hematology, National Hospital Organization Disaster Medical Center, Tachikawa, Japan
| | - Hina Takano
- Department of Hematology, Musashino Red Cross Hospital, Musashino, Japan
| | - Yasuji Kouzai
- Department of Hematology, Tokyo Metropolitan Tama Synthesis Medical Center, Tokyo, Japan
| | - Tadashi Murase
- Department of Laboratory Medicine, Dokkyo Medical University Koshigaya Hospital, Saitama, Japan
| | - Kosei Matsue
- Division of Hematology/Oncology, Department of Internal Medicine, Kameda Medical Center, Kamogawa, Japan
| | - Satoshi Morita
- Department of Biomedical Statistics and Bioinformatics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | | | - Hisashi Wakita
- Division of Hematology and Oncology, Japanese Red Cross Society, Narita Red Cross Hosp, Narita, Japan
| | - Hisashi Sakamaki
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Koiti Inokuchi
- Department of Hematology, Nippon Medical School, Tokyo, Japan
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22
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Dasatinib-induced chylothorax: report of a case and review of the literature. Invest New Drugs 2020; 38:1627-1632. [PMID: 32248338 DOI: 10.1007/s10637-020-00932-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 03/27/2020] [Indexed: 02/05/2023]
Abstract
Dasatinib is a tyrosine kinase inhibitor for the treatment of BCR-ABL-positive chronic myeloid leukaemia (CML) or Philadelphia chromosome-positive acute lymphoblastic leukaemia (ALL). Although fluid retention is a common adverse event associated with dasatinib, chylothorax is exceptionally rare. The pathological mechanism, clinical manifestation and management of dasatinib-induced chylothorax are completely unclear. A 71-year-old man treated with dasatinib for CML was admitted for progressive dyspnea. Computed tomography (CT) showed a pleural effusion that was more prominent on the right thoracic cavity. Thoracentesis showed thick milky pleural fluid, which was then confirmed as chylothorax by chylum qualitative tests and triglyceride measurements. Radionuclide lymphoscintigraphy yielded an obstruction at the end segment of the thoracic duct, but no leakage points were found. After excluding common causes, drug-induced chylothorax was presumed. Then, dasatinib was withdrawn, and 1 week later, chylothorax resolved. To further elucidate the relationship between the medication and chylothorax, dasatinib was resumed tentatively for 2 days. As expected, pleural effusion recurred soon. Based on these clinical manifestations, the diagnosis of dasatinib-induced chylothorax was identified. The patient was suggested to stop dasatinib and use an alternative drug as recommended by the haematologist. Pleural effusion is the common adverse reaction of dasatinib, but chylothorax is rare. Only six cases of dasatinib-induced chylothorax have been reported, and our patient is the seventh case. Once a patient with dasatinib treatment develops chylothorax, dasatinib should be considered one of the possible causes. If no other definitive aetiological factor is identified, dasatinib discontinuation might be the optimum scheme.
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23
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Damele L, Ottonello S, Mingari MC, Pietra G, Vitale C. Targeted Therapies: Friends or Foes for Patient's NK Cell-Mediated Tumor Immune-Surveillance? Cancers (Basel) 2020; 12:cancers12040774. [PMID: 32218226 PMCID: PMC7226262 DOI: 10.3390/cancers12040774] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 03/14/2020] [Accepted: 03/23/2020] [Indexed: 12/30/2022] Open
Abstract
In the last 20 years there has been a huge increase in the number of novel drugs for cancer treatment. Most of them exploit their ability to target specific oncogenic mutations in the tumors (targeted therapies–TT), while others target the immune-checkpoint inhibitor molecules (ICI) or the epigenetic DNA modifications. Among them, TT are the longest established drugs exploited against a wide spectrum of both solid and hematological tumors, often with reasonable costs and good efficacy as compared to other innovative therapies (i.e., ICI). Although they have greatly improved the treatment of cancer patients and their survival, patients often relapse or develop drug-resistance, leading to the impossibility to eradicate the disease. The outcome of TT has been often correlated with their ability to affect not only tumor cells, but also the repertoire of immune cells and their ability to interact with cancer cells. Thus, the possibility to create novel synergies among drugs an immunotherapy prompted scientists and physicians to deeply characterize the effects of TT on immune cells both by in-vitro and by ex-vivo analyses. In this context, NK cells may represent a key issue, since they have been shown to exert a potent anti-tumor activity, both against hematological malignancies and solid tumors. In the present review we will discuss most recent ex-vivo analyses that clarify the effect of TT treatment on patient’s NK cells comparing them with clinical outcome and previous in-vitro data.
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Affiliation(s)
- Laura Damele
- UO Immunologia IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (L.D.); (S.O.); (M.C.M.); (G.P.)
| | - Selene Ottonello
- UO Immunologia IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (L.D.); (S.O.); (M.C.M.); (G.P.)
| | - Maria Cristina Mingari
- UO Immunologia IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (L.D.); (S.O.); (M.C.M.); (G.P.)
- Dipartimento Medicina Sperimentale (DIMES), Università degli Studi di Genova, 16132 Genoa, Italy
- Centre of Excellence for Biomedical Research (CEBR), Università degli Studi di Genova, 16132 Genoa, Italy
| | - Gabriella Pietra
- UO Immunologia IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (L.D.); (S.O.); (M.C.M.); (G.P.)
- Dipartimento Medicina Sperimentale (DIMES), Università degli Studi di Genova, 16132 Genoa, Italy
| | - Chiara Vitale
- UO Immunologia IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (L.D.); (S.O.); (M.C.M.); (G.P.)
- Dipartimento Medicina Sperimentale (DIMES), Università degli Studi di Genova, 16132 Genoa, Italy
- Correspondence:
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24
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Barbarin A, Abdallah M, Lefèvre L, Piccirilli N, Cayssials E, Roy L, Gombert JM, Herbelin A. Innate T-αβ lymphocytes as new immunological components of anti-tumoral "off-target" effects of the tyrosine kinase inhibitor dasatinib. Sci Rep 2020; 10:3245. [PMID: 32094501 PMCID: PMC7039999 DOI: 10.1038/s41598-020-60195-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 02/03/2020] [Indexed: 12/31/2022] Open
Abstract
Kinase inhibitors hold great potential as targeted therapy against malignant cells. Among them, the tyrosine kinase inhibitor dasatinib is known for a number of clinically relevant off-target actions, attributed in part to effects on components of the immune system, especially conventional T-cells and natural killer (NK)-cells. Here, we have hypothesized that dasatinib also influences non-conventional T-αβ cell subsets known for their potential anti-tumoral properties, namely iNKT cells and the distinct new innate CD8 T-cell subset. In mice, where the two subsets were originally characterized, an activated state of iNKT cells associated with a shift toward an iNKT cell Th1-phenotype was observed after dasatinib treatment in vivo. Despite decreased frequency of the total memory CD8 T-cell compartment, the proportion of innate-memory CD8 T-cells and their IFNγ expression in response to an innate-like stimulation increased in response to dasatinib. Lastly, in patients administered with dasatinib for the treatment of BCR-ABL-positive leukemias, we provided the proof of concept that the kinase inhibitor also influences the two innate T-cell subsets in humans, as attested by their increased frequency in the peripheral blood. These data highlight the potential immunostimulatory capacity of dasatinib on innate T-αβ cells, thereby opening new opportunities for chemoimmunotherapy.
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Affiliation(s)
- Alice Barbarin
- INSERM, 1082, Poitiers, France.,CHU de Poitiers, Poitiers, France
| | | | | | | | - Emilie Cayssials
- INSERM, 1082, Poitiers, France.,CHU de Poitiers, Poitiers, France.,Service d'Oncologie Hématologique de Thérapie Cellulaire, CHU de Poitiers, Poitiers, France.,INSERM CIC-1402, Poitiers, France.,Université de Poitiers, Poitiers, France
| | - Lydia Roy
- Service Clinique d'Hématologie, Hôpital Henri-Mondor, Créteil, France.,Université Paris-Est Créteil, Créteil, France
| | - Jean-Marc Gombert
- INSERM, 1082, Poitiers, France.,CHU de Poitiers, Poitiers, France.,Université de Poitiers, Poitiers, France.,Service d'Immunologie et Inflammation, CHU de Poitiers, Poitiers, France
| | - André Herbelin
- INSERM, 1082, Poitiers, France. .,CHU de Poitiers, Poitiers, France. .,Université de Poitiers, Poitiers, France.
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25
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Valenzuela-Vazquez L, Núñez-Enríquez JC, Sánchez-Herrera J, Jiménez-Hernández E, Martín-Trejo JA, Espinoza-Hernández LE, Medina-Sanson A, Flores-Villegas LV, Peñaloza-González JG, Refugio Torres-Nava J, Espinosa-Elizondo RM, Amador-Sánchez R, Santillán-Juárez JD, Flores-Lujano J, Pérez-Saldívar ML, García-López LR, Castañeda-Echevarría A, Rodríguez-Leyva F, Rosas-Vargas H, Mata-Rocha M, Duarte-Rodríguez DA, Sepúlveda-Robles OA, Mancilla-Herrera I, Mejía-Aranguré JM, Cruz-Munoz ME. Functional characterization of NK cells in Mexican pediatric patients with acute lymphoblastic leukemia: Report from the Mexican Interinstitutional Group for the Identification of the Causes of Childhood Leukemia. PLoS One 2020; 15:e0227314. [PMID: 31951638 PMCID: PMC6968843 DOI: 10.1371/journal.pone.0227314] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 12/16/2019] [Indexed: 12/16/2022] Open
Abstract
Acute lymphoblastic leukemia (ALL) is the most common cancer in children around the globe. Mexico City has one of the highest incidence rates of childhood leukemia worldwide with 49.5 cases per million children under the age of 15 which is similar to that reported for Hispanic populations living in the United States. In addition, it has been noted a dismal prognosis in Mexican and Hispanic ALL pediatric population. Although ALL, like cancer in general, has its origins in endogenous, exogenous, and genetic factors, several studies have shown that the immune system also plays a deterministic role in cancer development. Among various elements of the immune system, T lymphocytes and NK cells seem to dominate the immune response against leukemia. The aim of the present study was to perform a phenotypic and functional characterization of NK cells in ALL Mexican children at the moment of diagnosis and before treatment initiation. A case-control study was conducted by the Mexican Interinstitutional Group for the Identification of the Causes of Childhood Leukemia (MIGICCL). 41 cases were incident ALL children younger than 17 years old and residents of Mexico City. 14 controls were children without leukemia, matched by age and sex with cases. NK cell function was evaluated by degranulation assays towards K562 cells and SLAM-associated protein (SAP) expression was measured by intracellular staining. All assays were performed using peripheral blood mononuclear cells from controls and patients. The results indicate that NK mediated cytotoxicity, measured by CD107a degranulation assays in response to K562 cells, was reduced in ALL patients compared to controls. Interestingly, an impaired NK cell killing of target cells was not equally distributed among ALL patients. In contrast to patients classified as high-risk, standard-risk patients did not display a significant reduction in NK cell-mediated cytotoxicity. Moreover, patients presenting a leukocyte count ≥ 50,000xmm3 displayed a reduction in NK-cell mediated cytotoxicity and a reduction in SAP expression, indicating a positive correlation between a reduced SAP expression and an impaired NK cell-mediated citotoxicity. In the present study it was observed that unlike patients with standard-risk, NK cells from children presenting high-risk ALL, harbor an impaired cytotoxicity towards K562 at diagnosis. In addition, NK cell function was observed to be compromised in patients with a leukocyte count ≥50,000xmm3, where also it was noticed a decreased expression of SAP compared to patients with a leukocyte count <50,000xmm3. These data indicate NK cell-mediated cytotoxicity is not equally affected in ALL patients, nevertheless a positive correlation between low SAP expression and decreased NK cell-mediated cytotoxicity was observed in ALL patients with a leukocyte count ≥50,000xmm3. Finally, an abnormal NK cell-mediated cytotoxicity may represent a prognostic factor for high-risk acute lymphoblastic leukemia.
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Affiliation(s)
| | - Juan Carlos Núñez-Enríquez
- Unidad de Investigación Médica en Epidemiología Clínica, UMAE Hospital de Pediatría, Centro Médico Nacional (CMN) "Siglo XXI", Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | | | - Elva Jiménez-Hernández
- Servicio de Hematología Pediátrica, Hospital General “Gaudencio González Garza”, Centro Médico Nacional (CMN) "La Raza", IMSS, Mexico City, Mexico
| | - Jorge Alfonso Martín-Trejo
- Servicio de Hematología Pediátrica, UMAE Hospital de Pediatría, Centro Médico Nacional (CMN) "Siglo XXI", Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Laura Eugenia Espinoza-Hernández
- Servicio de Hematología Pediátrica, Hospital General “Gaudencio González Garza”, Centro Médico Nacional (CMN) "La Raza", IMSS, Mexico City, Mexico
| | - Aurora Medina-Sanson
- Servicio de Hemato-Oncologia, Hospital Infantil de México Federico Gómez, Secretaria de Salud (SS), Mexico City, Mexico
| | - Luz Victoria Flores-Villegas
- Servicio de Hematología Pediátrica, Centro Médico Nacional (CMN) “20 de Noviembre”, Instituto de Seguridad Social al Servicio de los Trabajadores del Estado (ISSSTE), Mexico City, Mexico
| | | | - José Refugio Torres-Nava
- Servicio de Oncología, Hospital Pediátrico de Moctezuma, Secretaría de Salud del D.F., Mexico City, Mexico
| | | | - Raquel Amador-Sánchez
- Hospital General Regional No. 1 "Carlos McGregor Sánchez Navarro", IMSS, Mexico City, Mexico
| | | | - Janet Flores-Lujano
- Unidad de Investigación Médica en Epidemiología Clínica, UMAE Hospital de Pediatría, Centro Médico Nacional (CMN) "Siglo XXI", Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - María Luisa Pérez-Saldívar
- Unidad de Investigación Médica en Epidemiología Clínica, UMAE Hospital de Pediatría, Centro Médico Nacional (CMN) "Siglo XXI", Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Luis Ramiro García-López
- Servicio de Pediatría, Hospital Pediátrico de Tacubaya, Secretaría de Salud (SS), Mexico City, Mexico
| | | | | | - Haydeé Rosas-Vargas
- Unidad de Investigación Médica en Genética Humana, UMAE Hospital de Pediatría, Centro Médico Nacional (CMN) "Siglo XXI", IMSS, Mexico City, Mexico
| | - Minerva Mata-Rocha
- Unidad de Investigación Médica en Genética Humana, UMAE Hospital de Pediatría, Centro Médico Nacional (CMN) "Siglo XXI", IMSS, Mexico City, Mexico
| | - David Aldebarán Duarte-Rodríguez
- Unidad de Investigación Médica en Epidemiología Clínica, UMAE Hospital de Pediatría, Centro Médico Nacional (CMN) "Siglo XXI", Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
| | - Omar Alejandro Sepúlveda-Robles
- Unidad de Investigación Médica en Genética Humana, UMAE Hospital de Pediatría, Centro Médico Nacional (CMN) "Siglo XXI", IMSS, Mexico City, Mexico
| | - Ismael Mancilla-Herrera
- Departamento de infectología e inmunología, Instituto Nacional de Perinatología, Mexico City, Mexico
| | - Juan Manuel Mejía-Aranguré
- Coordinación de Investigación en Salud, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico
- * E-mail: (MECM); (JMMA)
| | - Mario Ernesto Cruz-Munoz
- Facultad de Medicina, Universidad Autónoma del Estado de Morelos, Cuernavaca, Morelos, Mexico
- * E-mail: (MECM); (JMMA)
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26
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Climent N, Plana M. Immunomodulatory Activity of Tyrosine Kinase Inhibitors to Elicit Cytotoxicity Against Cancer and Viral Infection. Front Pharmacol 2019; 10:1232. [PMID: 31680987 PMCID: PMC6813222 DOI: 10.3389/fphar.2019.01232] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 09/27/2019] [Indexed: 12/23/2022] Open
Abstract
Tyrosine kinase inhibitors (TKIs) of aberrant tyrosine kinase (TK) activity have been widely used to treat chronic myeloid leukemia (CML) for decades in clinic. An area of growing interest is the reported ability of TKIs to induce immunomodulatory effects with anti-tumor and anti-viral activity, which appears to be mediated by directly or indirectly acting on immune cells. In selected cases of patients with CML, TKI treatment may be interrupted and a non-drug remission may be observed. In these patients, an immune mechanism of increased anti-tumor cytotoxic activity induced by chronic administration of TKIs has been suggested. TKIs increase some populations of natural killer (NK), NK-LGL, and T-LGLs cells especially in dasatinib treated CML patients infected with cytomegalovirus (CMV). In addition, dasatinib increases responses against CMV and is able to inhibit HIV replication in vitro. Recent studies suggest that subclinical reactivation of CMV could drive expansion of specific subsets of NK- and T-cells with both anti-tumoral and anti-viral function. Therefore, the underlying mechanisms implicated in the expansion of this increased anti-tumor and anti-viral cytotoxic activity induced by TKIs could be a new therapeutic approach to take into account against cancer and viral infections such as HIV-1 infection. The present review will briefly summarize the immunomodulatory effects of TKIs on T cells, NKs, and B cells. Therapeutic implications for modulating immunity against cancer and viral infections and critical open questions are also discussed.
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Affiliation(s)
- Núria Climent
- AIDS Research Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), HIV Vaccine Development in Catalonia (HIVACAT), Hospital Clínic de Barcelona, Faculty of Medicine, University of Barcelona, Barcelona, Spain
| | - Montserrat Plana
- AIDS Research Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), HIV Vaccine Development in Catalonia (HIVACAT), Hospital Clínic de Barcelona, Faculty of Medicine, University of Barcelona, Barcelona, Spain
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27
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Carlsten M, Järås M. Natural Killer Cells in Myeloid Malignancies: Immune Surveillance, NK Cell Dysfunction, and Pharmacological Opportunities to Bolster the Endogenous NK Cells. Front Immunol 2019; 10:2357. [PMID: 31681270 PMCID: PMC6797594 DOI: 10.3389/fimmu.2019.02357] [Citation(s) in RCA: 91] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 09/19/2019] [Indexed: 01/18/2023] Open
Abstract
Natural killer (NK) cells are large granular lymphocytes involved in our defense against certain virus-infected and malignant cells. In contrast to T cells, NK cells elicit rapid anti-tumor responses based on signals from activating and inhibitory cell surface receptors. They also lyse target cells via antibody-dependent cellular cytotoxicity, a critical mode of action of several therapeutic antibodies used to treat cancer. A body of evidence shows that NK cells can exhibit potent anti-tumor activity against chronic myeloid leukemia (CML), acute myeloid leukemia (AML), and myelodysplastic syndromes (MDS). However, disease-associated mechanisms often restrain the proper functions of endogenous NK cells, leading to inadequate tumor control and risk for disease progression. Although allogeneic NK cells can prevent leukemia relapse in certain settings of stem cell transplantation, not all patients are eligible for this type of therapy. Moreover, remissions induced by adoptively infused NK cells are only transient and require subsequent therapy to maintain durable responses. Hence, new strategies are needed to trigger full and durable anti-leukemia responses by NK cells in patients with myeloid malignancies. To achieve this, we need to better understand the interplay between the malignant cells, their microenvironment, and the NK cells. This review focuses on mechanisms that are involved in suppressing NK cells in patients with myeloid leukemia and MDS, and means to restore their full anti-tumor potential. It also discusses novel molecular targets and approaches, such as bi- and tri-specific antibodies and immune checkpoint inhibitors, to redirect and/or unleash the NK cells against the leukemic cells.
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Affiliation(s)
- Mattias Carlsten
- Department of Medicine, Huddinge, Center for Hematology and Regenerative Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Marcus Järås
- Division of Clinical Genetics, Department of Laboratory Medicine, Lund University, Lund, Sweden
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28
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Abulizi A, Shao Y, Aji T, Li Z, Zhang C, Aini A, Wang H, Tuxun T, Li L, Zhang N, Lin R, Wen H. Echinococcus multilocularis inoculation induces NK cell functional decrease through high expression of NKG2A in C57BL/6 mice. BMC Infect Dis 2019; 19:792. [PMID: 31500589 PMCID: PMC6734356 DOI: 10.1186/s12879-019-4417-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Accepted: 08/27/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Alveolar echinococcosis (AE) is caused by the larval stage of Echinococcus multilocularis (E. multilocularis), and considered as public health issue. Parasite-host immune interaction is pivotal during infection. As a subset of innate lymphoid cells, NK cells are known to play an important role during virus, bacteria, intra/extracellular parasitic infections and tumor progression. However, the possible role of NK cells in E. multilocularis infection in both human and murine is little known. Herein, the functional alteration of hepatic NK cells and their related molecules in E. multilocularis infected mice were studied. METHODS 2000 protoscoleces (PSCs) were injected to C57BL/6 mice via the portal vein to establish secondary E. multilocularis infection. NK cells population and their related molecules (CD69, Ly49D, Ly49G2, Ly49H, Ly49I, NKG2A, NKG2D, granzyme B, IFN-γ, TNF-α) were assessed by using fluorescence-activated cell sorter (FACS) techniques and qRT-PCR. NK cell depletion was performed for further understanding the possible function of NK cells during infection. RESULTS The total frequencies of NK cells and NK-derived IFN-γ production were significantly reduced at designated time points (2, 4, 12 weeks). The liver resident (CD49a+DX5-) NK cells are decreased at 4 weeks after inoculation and which is significantly lower than in control mice. Moreover, in vivo antibody-mediated NK cell depletion increased parasitic load and decreased peri-parasitic fibrosis. Expression of the inhibitory receptor NKG2A was negatively related to NK- derived IFN-γ secretion. CONCLUSIONS Our study showed down regulates of NK cells and upper regulates of NKG2A expression on NK cells during E. multilocularis infection. Reduction of NK cell frequencies and increased NKG2A might result in low cytotoxic activity through decreased IFN-γ secretion in E. multilocularis infection. This result might be helpful to restore NK cell related immunity against E. multilocularis infection to treat alveolar echinococcosis.
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Affiliation(s)
- Abuduaini Abulizi
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Hepatobiliary & Hydatid Disease Department, Digestive & Vascular Surgery Center, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
| | - Yingmei Shao
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Hepatobiliary & Hydatid Disease Department, Digestive & Vascular Surgery Center, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China.,WHO Collaborating Center on Prevention and Management of Echinococcosis, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
| | - Tuerganaili Aji
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Hepatobiliary & Hydatid Disease Department, Digestive & Vascular Surgery Center, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China.,WHO Collaborating Center on Prevention and Management of Echinococcosis, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
| | - Zhide Li
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Hepatobiliary & Hydatid Disease Department, Digestive & Vascular Surgery Center, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
| | - Chuanshan Zhang
- WHO Collaborating Center on Prevention and Management of Echinococcosis, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China.,Xinjiang Key Laboratory of Fundamental Research on Echinococcosis, Clinical Medical Institute, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
| | - Abudusalamu Aini
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Hepatobiliary & Hydatid Disease Department, Digestive & Vascular Surgery Center, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
| | - Hui Wang
- WHO Collaborating Center on Prevention and Management of Echinococcosis, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China.,Xinjiang Key Laboratory of Fundamental Research on Echinococcosis, Clinical Medical Institute, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
| | - Tuerhongjiang Tuxun
- Department of Liver and Laparoscopic Surgery, Digestive & Vascular Surgery Center, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
| | - Liang Li
- WHO Collaborating Center on Prevention and Management of Echinococcosis, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China.,Xinjiang Key Laboratory of Fundamental Research on Echinococcosis, Clinical Medical Institute, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
| | - Ning Zhang
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Hepatobiliary & Hydatid Disease Department, Digestive & Vascular Surgery Center, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
| | - Renyong Lin
- WHO Collaborating Center on Prevention and Management of Echinococcosis, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China.,Xinjiang Key Laboratory of Fundamental Research on Echinococcosis, Clinical Medical Institute, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
| | - Hao Wen
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Hepatobiliary & Hydatid Disease Department, Digestive & Vascular Surgery Center, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China. .,WHO Collaborating Center on Prevention and Management of Echinococcosis, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China. .,Xinjiang Key Laboratory of Fundamental Research on Echinococcosis, Clinical Medical Institute, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China.
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Brattås MK, Reikvam H, Tvedt THA, Bruserud Ø. Dasatinib as an investigational drug for the treatment of Philadelphia chromosome-positive acute lymphoblastic leukemia in adults. Expert Opin Investig Drugs 2019; 28:411-420. [PMID: 30916583 DOI: 10.1080/13543784.2019.1597052] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Acute lymphoblastic leukemia (ALL) with BCR-ABL1 translocation is an aggressive malignancy that is usually treated with intensive chemotherapy with the possibility of allogeneic stem cell transplantation. The encoded fusion protein may be important for leukemogenesis; clinical studies show that dasatinib has an antileukemic effect in combination with steroids alone or intensive chemotherapy. Areas covered: Relevant publications were identified through literature searches (the used terms being acute lymphoblastic leukemia plus dasatinib) in the PubMed database. We searched for original articles and reviews describing the pharmacology and clinical use of dasatinib in ALL with BCR-ABL1. The mechanism of action, pharmacology and clinical study findings are examined. Expert opinion: Dasatinib is associated with a high complete remission rate in ALL when used alone and in combination with steroids or intensive chemotherapy. However, mutations at T315 and F317 are associated with dasatinib resistance. Overall toxicity has been acceptable in these studies and no unexpected toxicity was observed. It is not known whether the antileukemic effect of dasatinib differs between subsets of BCR-ABL1+ patients or is attributed to inhibition of the fusion protein alone, or a combined effect on several kinases, and whether dasatinib-containing combination treatment should be preferred in these patients instead of other emerging strategies, e.g. monoclonal antibodies.
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Affiliation(s)
- Marte Karen Brattås
- a Department of Medicine , Haraldsplass Deaconess Hospital , Bergen , Norway
| | - Håkon Reikvam
- b Department of Medicine , Haukeland University Hospital , Bergen , Norway
| | | | - Øystein Bruserud
- b Department of Medicine , Haukeland University Hospital , Bergen , Norway.,c Section for Hematology, Department of Clinical Science , University of Bergen , Bergen , Norway
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