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Hadjis AD, McCurdy SR. The role and novel use of natural killer cells in graft-versus-leukemia reactions after allogeneic transplantation. Front Immunol 2024; 15:1358668. [PMID: 38817602 PMCID: PMC11137201 DOI: 10.3389/fimmu.2024.1358668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 03/28/2024] [Indexed: 06/01/2024] Open
Abstract
Allogeneic hematopoietic cell transplantation (HCT) has transformed over the past several decades through enhanced supportive care, reduced intensity conditioning (RIC), improved human leukocyte antigen (HLA) typing, and novel graft-versus-host disease (GVHD)-prevention and treatment strategies. Most notably, the implementation of post-transplantation cyclophosphamide (PTCy) has dramatically increased the safety and availability of this life-saving therapy. Given reductions in nonrelapse mortality (NRM) with these advances, the HCT community has placed even greater emphasis on developing ways to reduce relapse - the leading cause of death after HCT. When using RIC HCT, protection from relapse relies predominantly on graft-versus-leukemia (GVL) reactions. Donor lymphocyte infusion (DLI), adoptive cellular therapy, checkpoint inhibition, and post-HCT maintenance strategies represent approaches under study that aim to augment or synergize with the GVL effects of HCT. Optimizing donor selection algorithms to leverage GVL represents another active area of research. Many of these strategies seek to harness the effects of T cells, which for decades were felt to be the primary mediators of GVL and the focus of investigation in relapse reduction. However, there is growing interest in capitalizing on the ability of natural killer (NK) cells to yield potent anti-tumor effects. A potential advantage of NK cell-based approaches over T cell-mediated is the potential to reduce NRM in addition to relapse. By decreasing infection, without increasing the risk of GVHD, NK cells may mitigate NRM, while still yielding relapse reduction through identification and clearance of cancer cells. Most T cell-focused relapse-prevention strategies must weigh the benefits of relapse reduction against the increased risk of NRM from GVHD. In contrast, NK cells have the potential to reduce both, potentially tipping the scales significantly in favor of survival. Here, we will review the role of NK cells in GVL, optimization of NK cell match or mismatch, and burgeoning areas of research in NK cell therapy such as adoptive transfer and chimeric antigen receptor (CAR) NK cells.
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Affiliation(s)
- Ashley D. Hadjis
- Department of Internal Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, United States
| | - Shannon R. McCurdy
- Abramson Cancer Center and the Division of Hematology and Oncology, Hospital of the University of Pennsylvania, Philadelphia, PA, United States
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2
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Zhang Q, Lin J, Yang M, Li Z, Zhang M, Bu B. Therapeutic potential of natural killer cells in neuroimmunological diseases. Biomed Pharmacother 2024; 173:116371. [PMID: 38430631 DOI: 10.1016/j.biopha.2024.116371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 02/27/2024] [Accepted: 02/28/2024] [Indexed: 03/05/2024] Open
Abstract
Natural killer (NK) cells, a major component of the innate immune system, have prominent immunoregulatory, antitumor proliferation, and antiviral activities. NK cells act as a double-edged sword with therapeutic potential in neurological autoimmunity. Emerging evidence has identified NK cells are involved in the development and progression of neuroimmunological diseases such as multiple sclerosis, neuromyelitis optica spectrum disorders, autoimmune encephalitis, Guillain-Barré Syndrome, chronic inflammatory demyelinating polyneuropathy, myasthenia gravis, and idiopathic inflammatory myopathy. However, the regulatory mechanisms and functional roles of NK cells are highly variable in different clinical states of neuroimmunological diseases and need to be further determined. In this review, we summarize the evidence for the heterogenic involvement of NK cells in the above conditions. Further, we describe cutting-edge NK-cell-based immunotherapy for neuroimmunological diseases in preclinical and clinical development and highlight challenges that must be overcome to fully realize the therapeutic potential of NK cells.
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Affiliation(s)
- Qing Zhang
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Hubei Key Laboratory of Neural Injury and Functional Reconstruction, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Jing Lin
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Hubei Key Laboratory of Neural Injury and Functional Reconstruction, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Mengge Yang
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Hubei Key Laboratory of Neural Injury and Functional Reconstruction, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Zhijun Li
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Hubei Key Laboratory of Neural Injury and Functional Reconstruction, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Min Zhang
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Hubei Key Laboratory of Neural Injury and Functional Reconstruction, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Bitao Bu
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Hubei Key Laboratory of Neural Injury and Functional Reconstruction, Huazhong University of Science and Technology, Wuhan 430030, China.
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3
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Kare AJ, Nichols L, Zermeno R, Raie MN, Tumbale SK, Ferrara KW. OMIP-095: 40-Color spectral flow cytometry delineates all major leukocyte populations in murine lymphoid tissues. Cytometry A 2023; 103:839-850. [PMID: 37768325 PMCID: PMC10843696 DOI: 10.1002/cyto.a.24788] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 07/26/2023] [Accepted: 08/18/2023] [Indexed: 09/29/2023]
Abstract
High-dimensional immunoprofiling is essential for studying host response to immunotherapy, infection, and disease in murine model systems. However, the difficulty of multiparameter panel design combined with a lack of existing murine tools has prevented the comprehensive study of all major leukocyte phenotypes in a single assay. Herein, we present a 40-color flow cytometry panel for deep immunophenotyping of murine lymphoid tissues, including the spleen, blood, Peyer's patches, inguinal lymph nodes, bone marrow, and thymus. This panel uses a robust set of surface markers capable of differentiating leukocyte subsets without the use of intracellular staining, thus allowing for the use of cells in downstream functional experiments or multiomic analyses. Our panel classifies T cells, B cells, natural killer cells, innate lymphoid cells, monocytes, macrophages, dendritic cells, basophils, neutrophils, eosinophils, progenitors, and their functional subsets by using a series of co-stimulatory, checkpoint, activation, migration, and maturation markers. This tool has a multitude of systems immunology applications ranging from serial monitoring of circulating blood signatures to complex endpoint analysis, especially in pre-clinical settings where treatments can modulate leukocyte abundance and/or function. Ultimately, this 40-color panel resolves a diverse array of immune cells on the axes of time, tissue, and treatment, filling the niche for a modern tool dedicated to murine immunophenotyping.
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Affiliation(s)
- Aris J. Kare
- Department of Bioengineering, Stanford University, Stanford, CA 94305, USA
- Department of Radiology, Stanford University, Stanford, CA 94305, USA
| | - Lisa Nichols
- Stanford Shared FACS Facility, Stanford University, Stanford, CA 94305, USA
| | - Ricardo Zermeno
- Stanford Shared FACS Facility, Stanford University, Stanford, CA 94305, USA
| | - Marina N. Raie
- Department of Radiology, Stanford University, Stanford, CA 94305, USA
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Lepretre F, Gras D, Chanez P, Duez C. Natural killer cells in the lung: potential role in asthma and virus-induced exacerbation? Eur Respir Rev 2023; 32:230036. [PMID: 37437915 DOI: 10.1183/16000617.0036-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 05/23/2023] [Indexed: 07/14/2023] Open
Abstract
Asthma is a chronic inflammatory airway disorder whose pathophysiological and immunological mechanisms are not completely understood. Asthma exacerbations are mostly driven by respiratory viral infections and characterised by worsening of symptoms. Despite current therapies, asthma exacerbations can still be life-threatening. Natural killer (NK) cells are innate lymphoid cells well known for their antiviral activity and are present in the lung as circulating and resident cells. However, their functions in asthma and its exacerbations are still unclear. In this review, we will address NK cell activation and functions, which are particularly relevant for asthma and virus-induced asthma exacerbations. Then, the role of NK cells in the lungs at homeostasis in healthy individuals will be described, as well as their functions during pulmonary viral infections, with an emphasis on those associated with asthma exacerbations. Finally, we will discuss the involvement of NK cells in asthma and virus-induced exacerbations and examine the effect of asthma treatments on NK cells.
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Affiliation(s)
- Florian Lepretre
- Aix-Marseille Université, INSERM, INRAE, C2VN, Marseille, France
| | - Delphine Gras
- Aix-Marseille Université, INSERM, INRAE, C2VN, Marseille, France
| | - Pascal Chanez
- Aix-Marseille Université, INSERM, INRAE, C2VN, Marseille, France
- APHM, Hôpital Nord, Clinique des Bronches, de l'allergie et du sommeil, Marseille, France
| | - Catherine Duez
- Aix-Marseille Université, INSERM, INRAE, C2VN, Marseille, France
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5
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Shimizu K, Ueda S, Kawamura M, Aoshima H, Satoh M, Nakabayashi J, Fujii SI. Combination of cancer vaccine with CD122-biased IL-2/anti-IL-2 Ab complex shapes the stem-like effector NK and CD8 + T cells against tumor. J Immunother Cancer 2023; 11:e006409. [PMID: 37400134 PMCID: PMC10577731 DOI: 10.1136/jitc-2022-006409] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/26/2023] [Indexed: 07/05/2023] Open
Abstract
BACKGROUND A key to success of cancer immunotherapy is the amplification and sustenance of various effector cells. The hallmark of prominent antitumor T cells is their long-term effector function. Although interleukin (IL)-2 is an attractive cytokine, several attempts have been made towards developing IL-2 modalities with improved effectiveness and safety that enhance natural killer (NK) cells or T cells in cancer models. However, whether such IL-2 modalities can simultaneously support long-term innate and adaptive immunity, particularly stem-like memory, has not been shown. To resolve this issue, we compared the antitumor cellular mechanism with two IL-2/anti-IL-2 complexes (IL-2Cxs) administered in combination with a therapeutic cancer vaccine, which we had previously established as an in vivo dendritic cell-targeting therapy. METHODS Two types of IL-2Cxs, CD25-biased IL-2Cx and CD122-biased IL-2Cx, together with a Wilms' tumor 1-expressing vaccine, were evaluated in a leukemic model. The immunological response and synergistic antitumor efficacy of these IL-2Cxs were then evaluated. RESULTS When CD25-biased or CD122-biased IL-2Cxs in combination with the vaccine were assessed in an advanced-leukemia model, the CD122-biased IL-2Cx combination showed 100% survival, but the CD25-biased IL-2Cx did not. We first showed that invariant natural killer T (NKT) 1 cells are predominantly activated by CD122-biased IL-2Cx. In addition, in-depth analysis of immune responses by CD122-biased IL-2Cx in lymphoid tissues and the tumor microenvironment revealed a dramatic increase in the distinct subsets of NK and CD8+ T cells with stem-like phenotype (CD27+Sca-1hi, CXCR3hi, CD127+TCF-1+T-bet+ Eomes+). Moreover, CD122-biased IL-2Cx combination therapy maintained long-term memory CD8+ T cells capable of potent antitumor protection. After the high dimensional profiling analysis of NK and CD8+T cells, principal component analysis revealed that the stem-like-NK cell and stem-like-CD8+T cell state in the combination were integrated in the same group. CONCLUSIONS CD122-biased IL-2Cx combined with the vaccine can induce a series of reactions in the immune cascade, including activation of not only NKT1 cells, but also NK and CD8+ T cells with a stem-like memory phenotype. Since it can also lead to a long-term, strong antitumor response, the combination of CD122-biased IL-2Cx with a vaccine may serve as a potential and competent strategy for patients with advanced cancer.
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Affiliation(s)
- Kanako Shimizu
- Laboratory for Immunotherapy, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
- Program for Drug Discovery and Medical Technology Platforms, RIKEN, Yokohama, Japan
| | - Shogo Ueda
- Laboratory for Immunotherapy, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Masami Kawamura
- Laboratory for Immunotherapy, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Honoka Aoshima
- Laboratory for Immunotherapy, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Mikiko Satoh
- Laboratory for Immunotherapy, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Jun Nakabayashi
- Department of Mathematics, Tokyo Medical and Dental University, Ichikawa, Japan
| | - Shin-Ichiro Fujii
- Laboratory for Immunotherapy, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
- Program for Drug Discovery and Medical Technology Platforms, RIKEN, Yokohama, Japan
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6
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Portale F, Di Mitri D. NK Cells in Cancer: Mechanisms of Dysfunction and Therapeutic Potential. Int J Mol Sci 2023; 24:ijms24119521. [PMID: 37298470 DOI: 10.3390/ijms24119521] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 05/23/2023] [Accepted: 05/26/2023] [Indexed: 06/12/2023] Open
Abstract
Natural killer cells (NK) are innate lymphocytes endowed with the ability to recognize and kill cancer cells. Consequently, adoptive transfer of autologous or allogeneic NK cells represents a novel opportunity in cancer treatment that is currently under clinical investigation. However, cancer renders NK cells dysfunctional, thus restraining the efficacy of cell therapies. Importantly, extensive effort has been employed to investigate the mechanisms that restrain NK cell anti-tumor function, and the results have offered forthcoming solutions to improve the efficiency of NK cell-based therapies. The present review will introduce the origin and features of NK cells, summarize the mechanisms of action and causes of dysfunction of NK cells in cancer, and frame NK cells in the tumoral microenvironment and in the context of immunotherapies. Finally, we will discuss therapeutic potential and current limitations of NK cell adoptive transfer in tumors.
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Affiliation(s)
- Federica Portale
- Tumor Microenviroment Unit, IRCCS Humanitas Research Hospital, 20089 Milan, Italy
| | - Diletta Di Mitri
- Tumor Microenviroment Unit, IRCCS Humanitas Research Hospital, 20089 Milan, Italy
- Department of Biomedical Sciences, Humanitas University, 20072 Milan, Italy
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7
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Ghasemi M, Abbasi L, Ghanbari Naeini L, Kokabian P, Nameh Goshay Fard N, Givtaj N. Dendritic cells and natural killer cells: The road to a successful oncolytic virotherapy. Front Immunol 2023; 13:950079. [PMID: 36703982 PMCID: PMC9871831 DOI: 10.3389/fimmu.2022.950079] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Accepted: 09/02/2022] [Indexed: 01/11/2023] Open
Abstract
Every type of cancer tissue is theoretically more vulnerable to viral infection. This natural proclivity has been harnessed as a new anti-cancer therapy by employing oncolytic viruses (OVs) to selectively infect and destroy cancer cells while providing little or no harm with no toxicity to the host. Whereas the primary oncolytic capabilities of OVs initially sparked the greatest concern, the predominant focus of research is on the association between OVs and the host immune system. Numerous OVs are potent causal agents of class I MHC pathway-related chemicals, enabling early tumor/viral immune recognition and cytokine-mediated response. The modified OVs have been studied for their ability to bind to dendritic cells (DCs) by expressing growth factors, chemokines, cytokines, and defensins inside the viral genome. OVs, like reovirus, can directly infect DCs, causing them to release chemokines and cytokines that attract and excite natural killer (NK) cells. In addition, OVs can directly alter cancer cells' sensitivity to NK by altering the expression levels of NK cell activators and inhibitors on cancerous cells. Therefore, NK cells and DCs in modulating the therapeutic response should be considered when developing and improving future OV-based therapeutics, whether modified to express transgenes or used in combination with other drugs/immunotherapies. Concerning the close relationship between NK cells and DCs in the potential of OVs to kill tumor cells, we explore how DCs and NK cells in tumor microenvironment affect oncolytic virotherapy and summarize additional information about the interaction mentioned above in detail in this work.
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Affiliation(s)
- Matin Ghasemi
- Faculty of Medicine, Tonekabon Branch, Islamic Azad University, Tonekabon, Iran
| | - Laleh Abbasi
- Guilan University of Medical Sciences, Rasht, Iran
| | | | - Pajman Kokabian
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Najmeh Nameh Goshay Fard
- Thalassemia & Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Nozar Givtaj
- Rajaei Cardiovascular, Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran,*Correspondence: Nozar Givtaj,
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8
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NK Cells and Other Cytotoxic Innate Lymphocytes in Colorectal Cancer Progression and Metastasis. Int J Mol Sci 2022; 23:ijms23147859. [PMID: 35887206 PMCID: PMC9322916 DOI: 10.3390/ijms23147859] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/12/2022] [Accepted: 07/14/2022] [Indexed: 12/16/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most common malignancies and leading causes of cancer-related deaths worldwide. Despite its complex pathogenesis and progression, CRC represents a well-fitting example of how the immune contexture can dictate the disease outcome. The presence of cytotoxic lymphocytes, both CD8+ T cells and natural killer (NK) cells, represents a relevant prognostic factor in CRC and is associated with a better overall survival. Together with NK cells, other innate lymphocytes, namely, innate lymphoid cells (ILCs), have been found both in biopsies of CRC patients and in murine models of intestinal cancer, playing both pro- and anti-tumor activities. In particular, several type 1 innate lymphoid cells (ILC1) with cytotoxic functions have been recently described, and evidence in mice shows a role for both NK cells and ILC1 in controlling CRC metastasis. In this review, we provide an overview of the features of NK cells and the expanding spectrum of innate lymphocytes with cytotoxic functions. We also comment on both the described and the potential roles these innate lymphocytes can play during the progression of intestinal cancer leading to metastasis. Finally, we discuss recent advances in the molecular mechanisms underlying the functional regulation of cytotoxic innate lymphocytes in CRC.
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9
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A 33-color panel of phenotypic analysis of murine organ specific immune cells. J Immunol Methods 2022; 507:113294. [DOI: 10.1016/j.jim.2022.113294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 05/27/2022] [Accepted: 06/01/2022] [Indexed: 11/22/2022]
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10
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Corvino D, Kumar A, Bald T. Plasticity of NK cells in Cancer. Front Immunol 2022; 13:888313. [PMID: 35619715 PMCID: PMC9127295 DOI: 10.3389/fimmu.2022.888313] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 04/12/2022] [Indexed: 12/19/2022] Open
Abstract
Natural killer (NK) cells are crucial to various facets of human immunity and function through direct cytotoxicity or via orchestration of the broader immune response. NK cells exist across a wide range of functional and phenotypic identities. Murine and human studies have revealed that NK cells possess substantial plasticity and can alter their function and phenotype in response to external signals. NK cells also play a critical role in tumor immunity and form the basis for many emerging immunotherapeutic approaches. NK cells can directly target and lyse malignant cells with their inherent cytotoxic capabilities. In addition to direct targeting of malignant cells, certain subsets of NK cells can mediate antibody-dependent cellular cytotoxicity (ADCC) which is integral to some forms of immune checkpoint-blockade immunotherapy. Another important feature of various NK cell subsets is to co-ordinate anti-tumor immune responses by recruiting adaptive and innate leukocytes. However, given the diverse range of NK cell identities it is unsurprising that both pro-tumoral and anti-tumoral NK cell subsets have been described. Here, NK cell subsets have been shown to promote angiogenesis, drive inflammation and immune evasion in the tumor microenvironment. To date, the signals that drive tumor-infiltrating NK cells towards the acquisition of a pro- or anti-tumoral function are poorly understood. The notion of tumor microenvironment-driven NK cell plasticity has substantial implications for the development of NK-based immunotherapeutics. This review will highlight the current knowledge of NK cell plasticity pertaining to the tumor microenvironment. Additionally, this review will pose critical and relevant questions that need to be addressed by the field in coming years.
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Affiliation(s)
- Dillon Corvino
- Tumor-Immunobiology, Institute for Experimental Oncology, University Hospital Bonn, Bonn, Germany
| | - Ananthi Kumar
- Tumor-Immunobiology, Institute for Experimental Oncology, University Hospital Bonn, Bonn, Germany
| | - Tobias Bald
- Tumor-Immunobiology, Institute for Experimental Oncology, University Hospital Bonn, Bonn, Germany
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11
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Bickett TE, Knitz MW, Piper M, Oweida AJ, Gadwa J, Darragh LB, Nguyen D, Bhatia S, Bhuvane S, Phan AV, Van Court B, Corbo S, Pham T, Dent AL, Lenz L, Karam SD. Dichotomous effects of cellular expression of STAT3 on tumor growth of HNSCC. Mol Ther 2022; 30:1149-1162. [PMID: 34793974 PMCID: PMC8899526 DOI: 10.1016/j.ymthe.2021.11.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 10/17/2021] [Accepted: 11/11/2021] [Indexed: 01/12/2023] Open
Abstract
STAT3 signaling has been shown to regulate cellular function and cytokine production in the tumor microenvironment (TME). Within the head and neck squamous cell carcinoma (HNSCC) TME, we previously showed that therapeutic targeting of STAT3 in combination with radiation resulted in improved tumor growth delay. However, given the independent regulatory effects STAT3 has on anti-tumor immunity, we aimed to decipher the effects of individually targeting STAT3 in the cancer cell, regulatory T cells (Tregs), and natural killer (NK) cell compartments in driving tumor growth and resistance to therapy in HNSCCs. We utilized a CRISPR knockout system for genetic deletion of STAT3 within the cancer cell as well as two genetic knockout mouse models, FoxP3-Cre/STAT3 fl and NKp46-Cre/STAT3 fl, for Tregs and NK cell targeting, respectively. Our data revealed differences in development of resistance to treatment with STAT3 CRISPR knockout in the cancer cell, driven by differential recruitment of immune cells. Knockout of STAT3 in Tregs overcomes this resistance and results in Treg reprogramming and recruitment and activation of antigen-presenting cells. In contrast, knockout of STAT3 in the NK cell compartment results in NK cell inactivation and acceleration of tumor growth. These data underscore the complex interplay between the cancer cell and the immune TME and carry significant implications for drug targeting and design of combination approaches in HNSCCs.
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Affiliation(s)
- Thomas E Bickett
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Michael W Knitz
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Miles Piper
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Ayman J Oweida
- Département de Médecine Nucléaire et Radiobiologie, Université de Sherbrooke, Sherbrooke, Quebec J1K 2R1, Canada
| | - Jacob Gadwa
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Laurel B Darragh
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; Department of Immunology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Diemmy Nguyen
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Shilpa Bhatia
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Shiv Bhuvane
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Andy V Phan
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Benjamin Van Court
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Sophia Corbo
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Tiffany Pham
- Department of Otolaryngology, Head and Neck Surgery, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Alexander L Dent
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Laurel Lenz
- Department of Immunology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Sana D Karam
- Department of Radiation Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; Department of Immunology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA.
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12
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Min KY, Koo J, Noh G, Lee D, Jo MG, Lee JE, Kang M, Hyun SY, Choi WS, Kim HS. CD1d hiPD-L1 hiCD27 + Regulatory Natural Killer Subset Suppresses Atopic Dermatitis. Front Immunol 2022; 12:752888. [PMID: 35069528 PMCID: PMC8766675 DOI: 10.3389/fimmu.2021.752888] [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: 08/03/2021] [Accepted: 12/09/2021] [Indexed: 11/17/2022] Open
Abstract
Effector and regulatory functions of various leukocytes in allergic diseases have been well reported. Although the role of conventional natural killer (NK) cells has been established, information on its regulatory phenotype and function are very limited. Therefore, the objective of this study was to investigate the phenotype and inhibitory functions of transforming growth factor (TGF)-β-producing regulatory NK (NKreg) subset in mice with MC903-induced atopic dermatitis (AD). Interestingly, the population of TGF-β-producing NK cells in peripheral blood monocytes (PBMCs) was decreased in AD patients than in healthy subjects. The number of TGF-β+ NK subsets was decreased in the spleen or cervical lymph node (cLN), but increased in ear tissues of mice with AD induced by MC903 than those of normal mice. We further observed that TGF-β+ NK subsets were largely included in CD1dhiPD-L1hiCD27+ NK cell subset. We also found that numbers of ILC2s and TH2 cells were significantly decreased by adoptive transfer of CD1dhiPD-L1hiCD27+ NK subsets. Notably, the ratio of splenic Treg per TH2 was increased by the adoptive transfer of CD1dhiPD-L1hiCD27+ NK cells in mice. Taken together, our findings demonstrate that the TGF-β-producing CD1dhiPD-L1hiCD27+ NK subset has a previously unrecognized role in suppressing TH2 immunity and ILC2 activation in AD mice, suggesting that the function of TGF-β-producing NK subset is closely associated with the severity of AD in humans.
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Affiliation(s)
- Keun Young Min
- Department of Immunology, School of Medicine, Konkuk University, Chungju, South Korea
| | - Jimo Koo
- Department of Immunology, School of Medicine, Konkuk University, Chungju, South Korea
| | - Geunwoong Noh
- Department of Allergy, Allergy and Clinical Immunology Center Cheju Halla General Hospital, Jeju, South Korea
| | - Dajeong Lee
- Department of Immunology, School of Medicine, Konkuk University, Chungju, South Korea
| | - Min Geun Jo
- Department of Immunology, School of Medicine, Konkuk University, Chungju, South Korea
| | - Ji Eon Lee
- Department of Immunology, School of Medicine, Konkuk University, Chungju, South Korea
| | - Minseong Kang
- Department of Health Sciences, The Graduate School of Dong-A University, Busan, South Korea
| | - Seung Yeun Hyun
- Department of Health Sciences, The Graduate School of Dong-A University, Busan, South Korea
| | - Wahn Soo Choi
- Department of Immunology, School of Medicine, Konkuk University, Chungju, South Korea
| | - Hyuk Soon Kim
- Department of Health Sciences, The Graduate School of Dong-A University, Busan, South Korea.,Department of Biomedical Sciences, College of Natural Science, Dong-A University, Busan, South Korea
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13
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Lee HN, Manangeeswaran M, Lewkowicz AP, Engel K, Chowdhury M, Garige M, Eckhaus MA, Sourbier C, Ireland DD, Verthelyi D. NK cells require immune checkpoint receptor LILRB4/gp49B to control neurotropic Zika virus infections in mice. JCI Insight 2022; 7:151420. [PMID: 35132958 PMCID: PMC8855830 DOI: 10.1172/jci.insight.151420] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 12/16/2021] [Indexed: 11/24/2022] Open
Abstract
Immune cells express an array of inhibitory checkpoint receptors that are upregulated upon activation and limit tissue damage associated with excessive response to pathogens or allergens. Mouse leukocyte immunoglobulin like receptor B4 (LILRB4), also known as glycoprotein 49B (gp49B), is an inhibitory checkpoint receptor constitutively expressed in myeloid cells and upregulated in B cells, T cells, and NK cells upon activation. Here, we report that expression of LILRB4, which binds Zika virus (ZIKV), was increased in microglia and myeloid cells infiltrating the brains of neonatal mice with ZIKV-associated meningoencephalitis. Importantly, while C57BL/6 mice developed transient neurological symptoms but survived infection, mice lacking LILRB4/gp49B (LILRB4 KO) exhibited more severe signs of neurological disease and succumbed to disease. Their brains showed increased cellular infiltration but reduced control of viral burden. The reduced viral clearance was associated with altered NK cell function in the absence of LILRB4/gp49B. In naive animals, this manifested as reduced granzyme B responses to stimulation, but in ZIKV-infected animals, NK cells showed phenotypic changes that suggested altered maturation, diminished glucose consumption, reduced IFN-γ and granzyme B production, and impaired cytotoxicity. Together, our data reveal LILRB4/gp49B as an important regulator of NK cell function during viral infections.
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Affiliation(s)
- Ha-Na Lee
- Laboratory of Immunology, Center of Excellence in Infectious Disease and Inflammation, Office of Biotechnology Products, and
| | - Mohanraj Manangeeswaran
- Laboratory of Immunology, Center of Excellence in Infectious Disease and Inflammation, Office of Biotechnology Products, and
| | - Aaron P Lewkowicz
- Laboratory of Immunology, Center of Excellence in Infectious Disease and Inflammation, Office of Biotechnology Products, and
| | - Kaliroi Engel
- Laboratory of Immunology, Center of Excellence in Infectious Disease and Inflammation, Office of Biotechnology Products, and
| | - Monica Chowdhury
- Laboratory of Immunology, Center of Excellence in Infectious Disease and Inflammation, Office of Biotechnology Products, and
| | - Mamatha Garige
- Laboratory of Molecular Oncology, Division of Biotechnology Review and Research-I, Office of Biotechnology Products, Office of Pharmaceutical Quality, Center for Drug Evaluation and Research (CDER), US Food and Drug Administration (FDA), Silver Spring, Maryland, USA
| | - Michael A Eckhaus
- Division of Veterinary Resources, Office of Research Services, National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Carole Sourbier
- Laboratory of Molecular Oncology, Division of Biotechnology Review and Research-I, Office of Biotechnology Products, Office of Pharmaceutical Quality, Center for Drug Evaluation and Research (CDER), US Food and Drug Administration (FDA), Silver Spring, Maryland, USA
| | - Derek Dc Ireland
- Laboratory of Immunology, Center of Excellence in Infectious Disease and Inflammation, Office of Biotechnology Products, and
| | - Daniela Verthelyi
- Laboratory of Immunology, Center of Excellence in Infectious Disease and Inflammation, Office of Biotechnology Products, and
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14
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Impact of tick salivary gland extracts on cytotoxic activity of mouse natural killer cells. Biologia (Bratisl) 2021. [DOI: 10.1007/s11756-021-00954-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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15
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Serre-Miranda C, Roque S, Barreira-Silva P, Nobrega C, Vieira N, Costa P, Palha JA, Correia-Neves M. Age-related sexual dimorphism on the longitudinal progression of blood immune cells in BALB/cByJ mice. J Gerontol A Biol Sci Med Sci 2021; 77:883-891. [PMID: 34741509 PMCID: PMC9071472 DOI: 10.1093/gerona/glab330] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Indexed: 11/29/2022] Open
Abstract
The study of immune system aging is of relevance, considering its myriad of interactions and role in protecting and maintaining body homeostasis. While mouse models have been extensively used to study immune system aging, little is known on how the main immune populations progress over time and what is the impact of sex. To contribute to filling this gap, male and female BALB/cByJ mice were longitudinally evaluated, from 3 to 18 months old, for the main blood populations, assessed by flow cytometry. Using linear mixed-effect models, we observed that the percentages of neutrophils, monocytes, eosinophils, and total natural killer (NK) cells increase with aging, while those of B cells, T cells (including CD4+ and CD8+ subsets), and Ly6C+ NK cells decrease. Males present higher percentages of neutrophils and classical monocytes Ly6Chigh over time, while females present higher percentages of total T cells, both CD4+ and CD8+, eosinophils, and NK cells. Males and females display similar percentages of B cells, even though with opposite accelerated progressions over time. This study revealed that mouse models recapitulate what is observed in humans during aging: an overall proportional decrease in the adaptive and an increase in the innate immune cells. Additionally, it uncovers an age-related sexual dimorphism in the proportion of immune cells in circulation, further strengthening the need to explore the impact of sex when addressing immune system aging using mouse models.
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Affiliation(s)
- Cláudia Serre-Miranda
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Susana Roque
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Palmira Barreira-Silva
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Claudia Nobrega
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Neide Vieira
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Patrício Costa
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Joana Almeida Palha
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Margarida Correia-Neves
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
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16
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Hess JB, Sutherland KD, Best SA. Exploring natural killer cell immunology as a therapeutic strategy in lung cancer. Transl Lung Cancer Res 2021; 10:2788-2805. [PMID: 34295678 PMCID: PMC8264324 DOI: 10.21037/tlcr-20-765] [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: 06/19/2020] [Accepted: 10/19/2020] [Indexed: 11/06/2022]
Abstract
Cytotoxic immune cells are key in the control of tumor development and progression. Natural killer (NK) cells are the cytotoxic arm of the innate immune system with the capability to kill tumor cells and surveil tumor cell dissemination. As such, the interest in harnessing NK cells in tumor control is increasing in many solid tumor types, including lung cancer. Here, we review the pre-clinical models used to unveil the role of NK cells in immunosurveillance of solid tumors and highlight measures to enhance NK cell activity. Importantly, the development of NK immunotherapy is rapidly evolving. Enhancing the NK cell response can be achieved using two broad modalities: enhancing endogenous NK cell activity, or performing adoptive transfer of pre-activated NK cells to patients. Numerous clinical trials are evaluating the efficacy of NK cell immunotherapy in isolation or in combination with standard treatments, with encouraging initial results. Pre-clinical studies and early phase clinical trials suggest that patients with solid tumors, including lung cancer, have the potential to benefit from recent developments in NK cell immunotherapy.
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Affiliation(s)
- Jonas B Hess
- ACRF Cancer Biology and Stem Cell Division, The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, Victoria, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Kate D Sutherland
- ACRF Cancer Biology and Stem Cell Division, The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, Victoria, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
| | - Sarah A Best
- ACRF Cancer Biology and Stem Cell Division, The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, Victoria, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Victoria, Australia
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17
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Establishment of bioluminescent imaging model using murine T cell lymphoma susceptive to NK cell-dependent immune-surveillance. J Immunol Methods 2021; 491:112993. [PMID: 33609531 DOI: 10.1016/j.jim.2021.112993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 12/24/2020] [Accepted: 02/04/2021] [Indexed: 11/24/2022]
Abstract
Although the importance of NK cells as immune effector cells in controlling growth and metastatic dissemination of tumor cells has been widely recognized, it is unclear whether NK cells in different organs similarly control tumor cell growth and metastasis. In the present study, we established a bioluminescent imaging model of mouse T cell lymphoma cells, which are highly susceptive to NK cell-dependent immune-surveillance, to monitor the dissemination of lymphoma cells using an in vivo imaging system. The use of this model is expected to be a highly sensitive method to examine the role of NK cells in controlling lymphoma dissemination in a variety of tissues.
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18
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Overexpressed CXCR4 and CCR7 on the surface of NK92 cell have improved migration and anti-tumor activity in human colon tumor model. Anticancer Drugs 2021; 31:333-344. [PMID: 31815761 DOI: 10.1097/cad.0000000000000868] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Successive infusion of natural killer cells is increasingly being explored as a treatment for cancer patients. The inadequate homing of natural killer cells into the tumor site resulted in the poor efficacy of natural killer cells on solid tumors. For the adoptive transfer of tumor-directed natural killer cell has been proved effective, it is hypothesized that there must be more association between the tumor-produced chemokines and the natural killer cells-expressed chemokine receptors. Increased CXCL12 and CCL21 could ameliorated colorectal cancer via generating an anti-tumor environment by preferentially attracting natural killer cells which expressed the chemokine receptor CXCR4 and CCR7. This study demonstrated that overexpressed CXCR4 and CCR7 on the surface of NK92 cell enhanced their migration to human colon cells. Moreover, the administration of such natural killer cells resulted in tumor shrinkage and a significantly increased survival of experimental mice when compared to ones undergoing the treatment of xenografts with natural killer cells expressing only the mock control. These suggested that chemokine receptor engineered natural killer cells could be a promising tool to improve adoptive tumor immunotherapy.
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19
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Influenza A Virus Hemagglutinin and Other Pathogen Glycoprotein Interactions with NK Cell Natural Cytotoxicity Receptors NKp46, NKp44, and NKp30. Viruses 2021; 13:v13020156. [PMID: 33494528 PMCID: PMC7911750 DOI: 10.3390/v13020156] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/10/2021] [Accepted: 01/11/2021] [Indexed: 12/16/2022] Open
Abstract
Natural killer (NK) cells are part of the innate immunity repertoire, and function in the recognition and destruction of tumorigenic and pathogen-infected cells. Engagement of NK cell activating receptors can lead to functional activation of NK cells, resulting in lysis of target cells. NK cell activating receptors specific for non-major histocompatibility complex ligands are NKp46, NKp44, NKp30, NKG2D, and CD16 (also known as FcγRIII). The natural cytotoxicity receptors (NCRs), NKp46, NKp44, and NKp30, have been implicated in functional activation of NK cells following influenza virus infection via binding with influenza virus hemagglutinin (HA). In this review we describe NK cell and influenza A virus biology, and the interactions of influenza A virus HA and other pathogen lectins with NK cell natural cytotoxicity receptors (NCRs). We review concepts which intersect viral immunology, traditional virology and glycobiology to provide insights into the interactions between influenza virus HA and the NCRs. Furthermore, we provide expert opinion on future directions that would provide insights into currently unanswered questions.
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20
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Lipid Metabolism in Tumor-Associated Natural Killer Cells. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1316:71-85. [PMID: 33740244 DOI: 10.1007/978-981-33-6785-2_5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Accumulative data demonstrate that during the initiation and progression of tumors, several types of cellular components in tumor microenvironment, including tumor cells and immune cells, exhibit malfunctions in cellular energy metabolism. For instance, lipid metabolism impairments in immune cells are crucial in coordinating immunosuppression and tumor immune escape. In particular, excessive lipids have been shown to exhibit negative effects on innate immunity. Previous studies on lipid metabolism in immune cells are mainly focused on macrophages and T lymphocytes. Although natural killer (NK) cells are major players in the innate elimination of virus, bacteria, and tumor cells, available literature reports related with lipid metabolism in NK cells and tumor-associated NK (TANK) cells are very sparse. Despite these, the importance and clinical relevance of the crosstalk among lipid metabolism, NK/TANK cells, and tumors have been clearly indicated. In this chapter, following a general description of NK and TANK cells, our knowledge on the regulation of lipid metabolism in NK cells is reviewed, with an emphasis on the roles of mTOR and SREBP signaling. Then the interactions between lipid metabolism and NK/TANK cells under pathological conditions, e.g., obesity and cancer, were carefully introduced. As there is an urgent need to reveal more regulators and to clarify detailed molecular mechanisms by which lipid metabolism interacts with NK/TANK cells, several categories of potential regulators/pathways, as well as the challenges and perspectives in this emerging field, are discussed.
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21
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Zwirner NW, Domaica CI, Fuertes MB. Regulatory functions of NK cells during infections and cancer. J Leukoc Biol 2020; 109:185-194. [PMID: 33095941 DOI: 10.1002/jlb.3mr0820-685r] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 08/16/2020] [Accepted: 09/24/2020] [Indexed: 01/02/2023] Open
Abstract
After recognition, NK cells can kill susceptible target cells through perforin-dependent mechanisms or by inducing death receptor-mediated apoptosis, and they can also secrete cytokines that are pivotal for immunomodulation. Despite the critical role as effector cells against tumors and virus-infected cells, NK cells have been implicated in the regulation of T cell-mediated responses in different models of autoimmunity, transplantation, and viral infections. Here, we review the mechanisms described for NK cell-mediated inhibition of adaptive immune responses, with spotlight on the emerging evidence of their regulatory role that shapes antitumor immune responses.
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Affiliation(s)
- Norberto W Zwirner
- Laboratorio de Fisiopatología de la Inmunidad Innata, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina.,Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Carolina I Domaica
- Laboratorio de Fisiopatología de la Inmunidad Innata, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
| | - Mercedes B Fuertes
- Laboratorio de Fisiopatología de la Inmunidad Innata, Instituto de Biología y Medicina Experimental (IBYME), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
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22
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Al-Ani M, Elemam NM, Hundt JE, Maghazachi AA. Drugs for Multiple Sclerosis Activate Natural Killer Cells: Do They Protect Against COVID-19 Infection? Infect Drug Resist 2020; 13:3243-3254. [PMID: 33061471 PMCID: PMC7519863 DOI: 10.2147/idr.s269797] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Accepted: 09/07/2020] [Indexed: 12/15/2022] Open
Abstract
COVID-19 infection caused by the newly discovered coronavirus severe acute respiratory distress syndrome virus-19 (SARS-CoV-2) has become a pandemic issue across the globe. There are currently many investigations taking place to look for specific, safe and potent anti-viral agents. Upon transmission and entry into the human body, SARS-CoV-2 triggers multiple immune players to be involved in the fight against the viral infection. Amongst these immune cells are NK cells that possess robust antiviral activity, and which do not require prior sensitization. However, NK cell count and activity were found to be impaired in COVID-19 patients and hence, could become a potential therapeutic target for COVID-19. Several drugs, including glatiramer acetate (GA), vitamin D3, dimethyl fumarate (DMF), monomethyl fumarate (MMF), natalizumab, ocrelizumab, and IFN-β, among others have been previously described to increase the biological activities of NK cells especially their cytolytic potential as reported by upregulation of CD107a, and the release of perforin and granzymes. In this review, we propose that such drugs could potentially restore NK cell activity allowing individuals to be more protective against COVID-19 infection and its complications.
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Affiliation(s)
- Mena Al-Ani
- Department of Clinical Sciences, College of Medicine and the Immuno-Oncology Group, Sharjah Institute for Medical Research, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Noha Mousaad Elemam
- Department of Clinical Sciences, College of Medicine and the Immuno-Oncology Group, Sharjah Institute for Medical Research, University of Sharjah, Sharjah 27272, United Arab Emirates
| | | | - Azzam A Maghazachi
- Department of Clinical Sciences, College of Medicine and the Immuno-Oncology Group, Sharjah Institute for Medical Research, University of Sharjah, Sharjah 27272, United Arab Emirates
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23
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Cong J. Metabolism of Natural Killer Cells and Other Innate Lymphoid Cells. Front Immunol 2020; 11:1989. [PMID: 32983138 PMCID: PMC7484708 DOI: 10.3389/fimmu.2020.01989] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 07/23/2020] [Indexed: 12/15/2022] Open
Abstract
Natural killer (NK) cells are the host's first line of defense against tumors and viral infections without prior sensitization. It is increasingly accepted that NK cells belong to the innate lymphoid cell (ILC) family. Other ILCs, comprising ILC1s, ILC2s, ILC3s and lymphoid tissue inducer (LTi) cells, are largely non-cytotoxic, tissue-resident cells, which function to protect local microenvironments against tissue insults and maintain homeostasis. Recently, evidence has accumulated that metabolism supports many aspects of the biology of NK cells and other ILCs, and that metabolic reprogramming regulates their development and function. Here, we outline the current understanding of ILC metabolism, and describe how metabolic processes are affected, and how metabolic defects are coupled to dysfunction of ILCs, in disease settings. Furthermore, we summarize the current and potential directions for immunotherapy involving targeting of ILC metabolism. Finally, we discuss the open questions in the rapidly expanding field of ILC metabolism.
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Affiliation(s)
- Jingjing Cong
- Hefei National Laboratory for Physical Sciences at Microscale, The CAS Key Laboratory of Innate Immunity and Chronic Disease, Division of Life Sciences and Medicine, School of Basic Medical Sciences, University of Science and Technology of China, Hefei, China
- Institue of Immunology, University of Science and Technology of China, Hefei, China
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24
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Cantoni C, Granata S, Bruschi M, Spaggiari GM, Candiano G, Zaza G. Recent Advances in the Role of Natural Killer Cells in Acute Kidney Injury. Front Immunol 2020; 11:1484. [PMID: 32903887 PMCID: PMC7438947 DOI: 10.3389/fimmu.2020.01484] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 06/08/2020] [Indexed: 01/18/2023] Open
Abstract
Growing evidence is revealing a central role for natural killer (NK) cells, cytotoxic cells belonging to the broad family of innate lymphoid cells (ILCs), in acute and chronic forms of renal disease. NK cell effector functions include both the recognition and elimination of virus-infected and tumor cells and the capability of sensing pathogens through Toll-like receptor (TLR) engagement. Notably, they also display immune regulatory properties, exerted thanks to their ability to secrete cytokines/chemokines and to establish interactions with different innate and adaptive immune cells. Therefore, because of their multiple functions, NK cells may have a major pathogenic role in acute kidney injury (AKI), and a better understanding of the molecular mechanisms driving NK cell activation in AKI and their downstream interactions with intrinsic renal cells and infiltrating immune cells could help to identify new potential biomarkers and to select clinically valuable novel therapeutic targets. In this review, we discuss the current literature regarding the potential involvement of NK cells in AKI.
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Affiliation(s)
- Claudia Cantoni
- Laboratory of Clinical and Experimental Immunology, Integrated Department of Services and Laboratories, IRCCS Istituto Giannina Gaslini, Genoa, Italy.,Department of Experimental Medicine (DIMES) and Center of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - Simona Granata
- Renal Unit, Department of Medicine, University-Hospital of Verona, Verona, Italy
| | - Maurizio Bruschi
- Laboratory of Molecular Nephrology, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Grazia Maria Spaggiari
- Department of Experimental Medicine (DIMES) and Center of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - Giovanni Candiano
- Laboratory of Molecular Nephrology, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Gianluigi Zaza
- Renal Unit, Department of Medicine, University-Hospital of Verona, Verona, Italy
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25
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Bald T, Krummel MF, Smyth MJ, Barry KC. The NK cell-cancer cycle: advances and new challenges in NK cell-based immunotherapies. Nat Immunol 2020; 21:835-847. [PMID: 32690952 DOI: 10.1038/s41590-020-0728-z] [Citation(s) in RCA: 236] [Impact Index Per Article: 59.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Accepted: 06/04/2020] [Indexed: 12/14/2022]
Abstract
Natural killer (NK) cells belong to the innate immune system and contribute to protecting the host through killing of infected, foreign, stressed or transformed cells. Additionally, via cellular cross-talk, NK cells orchestrate antitumor immune responses. Hence, significant efforts have been undertaken to exploit the therapeutic properties of NK cells in cancer. Current strategies in preclinical and clinical development include adoptive transfer therapies, direct stimulation, recruitment of NK cells into the tumor microenvironment (TME), blockade of inhibitory receptors that limit NK cell functions, and therapeutic modulation of the TME to enhance antitumor NK cell function. In this Review, we introduce the NK cell-cancer cycle to highlight recent advances in NK cell biology and to discuss the progress and problems of NK cell-based cancer immunotherapies.
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Affiliation(s)
- Tobias Bald
- Oncology and Cellular Immunology Laboratory, QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia
| | - Matthew F Krummel
- Department of Pathology, ImmunoX Initiative, and Parker Institute for Cancer Immunotherapy, University of California, San Francisco, San Francisco, CA, USA
| | - Mark J Smyth
- Immunology of Cancer and Infection Laboratory, QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia.
| | - Kevin C Barry
- Translational Research Program, Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.
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26
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Miyazato K, Tahara H, Hayakawa Y. Antimetastatic effects of thalidomide by inducing the functional maturation of peripheral natural killer cells. Cancer Sci 2020; 111:2770-2778. [PMID: 32573072 PMCID: PMC7419051 DOI: 10.1111/cas.14538] [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: 04/28/2020] [Revised: 06/11/2020] [Accepted: 06/11/2020] [Indexed: 12/12/2022] Open
Abstract
Thalidomide and its analogues are known as immunomodulatory drugs (IMiDs) that possess direct antimyeloma effects, in addition to other secondary effects, including antiangiogenic, antiinflammatory, and immunomodulatory effects. Although the involvement of natural killer (NK) cells in the antitumor effects of IMiDs has been reported, it is unclear whether IMiDs inhibit cancer cell metastasis by regulating the antitumor function of NK cells. In this study, we examined the protective effects of thalidomide against cancer metastasis by focusing on its immunomodulatory effects through NK cells. Using experimental lung metastasis models, we found that pharmacological effects of thalidomide on host cells, but not its direct anticancer tumor effects, are responsible for the inhibition of lung metastases. To exert the antimetastatic effects of thalidomide, both γ‐interferon (IFN‐γ) production and direct cytotoxicity of NK cells were essential, without notable contribution from T cells. In thalidomide‐treated mice, there was a significant increase in the terminally differentiated mature CD27lo NK cells in the peripheral tissues and NK cells in thalidomide‐treated mice showed significantly higher cytotoxicity and IFN‐γ production. The NK cell expression of T‐bet was upregulated by thalidomide treatment and the downregulation of glycogen synthase kinase‐3β expression was observed in thalidomide‐treated NK cells. Collectively, our study suggests that thalidomide induces the functional maturation of peripheral NK cells through alteration of T‐bet expression to inhibit lung metastasis of cancer cells.
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Affiliation(s)
- Kiho Miyazato
- Institute of Natural Medicine, University of Toyama, Toyama, Japan
| | - Hideaki Tahara
- Project Division of Cancer Biomolecular Therapy, Institute of Medical Science, The University of Tokyo, Tokyo, Japan.,Department of Cancer Drug Discovery and Development, Osaka International Cancer Center, Osaka, Japan
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27
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Li Y, Wang D, Li X. The blood cells in NSCLC and the changes after RFA. Int J Hyperthermia 2020; 37:753-762. [PMID: 32619369 DOI: 10.1080/02656736.2020.1782486] [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: 10/23/2022] Open
Abstract
Lung cancer has attracted a lot of attention because of its high morbidity and mortality. The emergence of RFA provides a new treatment for unresectable NSCLC patients. In addition to killing in situ lung tumors, RFA also provides new immuno-activated antigens, for the treatment of lung cancer. It changes the tumor microenvironment and activates the entire immune system of patients. The peripheral blood cell count is easy to achieve and the blood cells are important in tumor immunity, which changes after RFA. On the one hand, the changes in blood cells identify the immune changes of NSCLC; on the other hand, it provides support and suspicion for the treatment of RFA.
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Affiliation(s)
- Yunfang Li
- Department of Minimally Invasive Tumor Therapies Center, Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, P.R. China.,Graduate School of Perking Union Medical College, China Academy of Medical Sciences, Beijing, China
| | - Dongdong Wang
- Minimally Invasive Interventional Therapy Center Department, Qingdao Municipal Hospital, Qingdao, China
| | - Xiaoguang Li
- Department of Minimally Invasive Tumor Therapies Center, Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, P.R. China.,Graduate School of Perking Union Medical College, China Academy of Medical Sciences, Beijing, China
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Miyazato K, Hayakawa Y. Pharmacological targeting of natural killer cells for cancer immunotherapy. Cancer Sci 2020; 111:1869-1875. [PMID: 32301190 PMCID: PMC7293096 DOI: 10.1111/cas.14418] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 04/07/2020] [Accepted: 04/10/2020] [Indexed: 12/24/2022] Open
Abstract
Natural killer (NK) cells are innate lymphocytes that rapidly respond to cancer cells without prior sensitization or restriction to the cognate antigen in comparison with tumor antigen-specific T cells. Recent advances in understanding NK-cell biology have elucidated the molecular mechanisms underlying the differentiation and maturation of NK cells, in addition to the control of their effector functions by investigating the receptors and ligands involved in the recognition of cancer cells by NK cells. Such clarification of NK-cell recognition of cancer cells also revealed the mechanism by which cancer cells potentially evade NK-cell-dependent immune surveillance. Furthermore, the recent clinical results of T-cell-targeted cancer immunotherapy have increased the expectations for new immunotherapies by targeting NK cells. However, the potential use of NK cells in cancer immunotherapy is not fully understood. In this review, we discuss the current evidence and future potential of pharmacological targeting of NK cells in cancer immunotherapy.
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Affiliation(s)
- Kiho Miyazato
- Institute of Natural Medicine, University of Toyama, Toyama, Japan
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29
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Lee JK. Sesamolin promotes cytolysis and migration activity of natural killer cells via dendritic cells. Arch Pharm Res 2020; 43:462-474. [PMID: 32279231 DOI: 10.1007/s12272-020-01229-y] [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: 08/23/2019] [Accepted: 03/19/2020] [Indexed: 11/29/2022]
Abstract
The defense mechanism of the immune system is based on the interaction of many kinds of leukocytes. Among them, dendritic cells (DCs) control most immune responses. In our previous study, sesamolin was shown to create an optimal environment for natural killer (NK) cells to kill cancer cells. Here we attempted to demonstrate how sesamolin influences DCs to promote the killing and migration activity of NK cells. We co-cultured DCs and NK cells and analyzed the communication between them. NK cells co-cultured with 5 µg/ml sesamolin-treated mature dendritic cells (mDCs) had better cytolytic activity than did NK cells or mDCs co-cultured NK cells. Moreover, the migration of NK cells toward mDCs was enhanced compared to immature dendritic cells (iDCs). The migration of NK cells stimulated by mDCs was stronger after sesamolin activation of the mDCs. Altogether, this study demonstrated that sesamolin activated NK cells by modulating the differentiation and activation of DCs.
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Affiliation(s)
- Jae Kwon Lee
- Department of Biology Education, College of Education, Chungbuk National University, Cheongju, Chungbuk, 361-763, Republic of Korea.
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30
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Mimpen M, Smolders J, Hupperts R, Damoiseaux J. Natural killer cells in multiple sclerosis: A review. Immunol Lett 2020; 222:1-11. [PMID: 32113900 DOI: 10.1016/j.imlet.2020.02.012] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 02/17/2020] [Accepted: 02/26/2020] [Indexed: 12/13/2022]
Abstract
As the most common non-traumatic disabling disease among adolescents, multiple sclerosis (MS) is a devastating neurological inflammatory disease of the central nervous system. Research has not yet fully elucidated its pathogenesis, but it has shown MS to be a complex, multifactorial disease with many interplaying factors. One of these factors, natural killer (NK) cells, lymphocytes of the innate immune system, have recently gained attention due to the effects of daclizumab therapy, causing an expansion of the immunoregulatory subset of NK cells. Since then, NK cells and their relation to MS have been the focus of research, with many new findings being published in the last decade. In this review, NK cells are pictured as potent cytotoxic killers, as well as unique immune-regulators. Additionally, an overview of our current knowledge regarding NK cells in MS is given. The role of NK cells in MS is reviewed in the context of well-established environmental factors and current disease modifying therapies to gain further understanding of the pathogenesis and treatment options in MS.
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Affiliation(s)
- Max Mimpen
- School for Mental Health and Neuroscience, University of Maastricht, Maastricht The Netherlands
| | - Joost Smolders
- Department of Neurology, Erasmus University Medical Center, Rotterdam The Netherlands; Department of Neuroimmunology, Netherlands Institute for Neuroscience, Amsterdam The Netherlands
| | - Raymond Hupperts
- School for Mental Health and Neuroscience, University of Maastricht, Maastricht The Netherlands; Department of Neurology, Zuyderland Medical Center, Sittard The Netherlands
| | - Jan Damoiseaux
- Central Diagnostic Laboratory, Maastricht University Medical Center, Maastricht The Netherlands.
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31
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Jang SH, Oh MS, Baek HI, Ha KC, Lee JY, Jang YS. Silk peptide treatment potentiates natural killer cell activity in vitro and induces natural killer cell maturation and activation in mouse splenocytes. PHARMACEUTICAL BIOLOGY 2019; 57:369-379. [PMID: 31156004 PMCID: PMC6567191 DOI: 10.1080/13880209.2019.1617749] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Context: Silk peptide from cocoons of silkworm (Bombyx mori L., Bombycidae) has been employed as a biomedical material and exhibits various bioactivities, including immune-modulating activity. Objective: We analyzed whether silk peptide exerts direct modulating effects on NK cells using an NK cell line in vitro and ex vivo splenocytes. We also attempted to delineate the mechanism underlying the modulation. Material and methods: In vitro activity of silk peptide on NK cells was determined by measurement of cytolytic activity against K562 cells at an effector-to-target ratio of 5:1 after incubation of NK-92MI cells with silk peptide (0-2000 μg/mL) for 48 and 72 h. Ex vivo activity of silk peptide on mouse splenic NK cells was determined similarly by using YAC-1 cells. Results: Treatment of NK-92MI NK cells with silk peptide (500-2000 μg/mL) significantly increased cytolytic activity on target cells by 2- to 4-fold. The same concentrations (500-2000 μg/mL) of silk peptide treatment also significantly enhanced the cytolytic activity of splenic NK cells against YAC-1 cells. Silk peptide treatment of IL-2-stimulated splenocytes induced enhanced expression of Th1, 2 and 17 cytokines including TNF-α, IFN-γ, IL-6, IL-4 and IL-17. Finally, ex vivo treatment with silk peptide on mouse splenocytes significantly enhanced the degree of NK cell maturation in a dose-dependent manner from 3.49 to 23.79%. Discussion and conclusions: These findings suggest that silk peptide stimulates NK cells, thereby influencing systemic immune functions and improving natural immunity. Thus, silk peptide could be useful as a complementary therapy in cancer patients.
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Affiliation(s)
- Sun-Hee Jang
- Department of Molecular Biology and the Institute for Molecular Biology and Genetics, Chonbuk National University, Jeonju, Korea
| | | | | | - Ki-Chan Ha
- Healthcare Claims and Management Inc, Jeonju, Korea
| | | | - Yong-Suk Jang
- Department of Molecular Biology and the Institute for Molecular Biology and Genetics, Chonbuk National University, Jeonju, Korea
- Department of Bioactive Material Sciences and Research Center of Bioactive Materials, Chonbuk National University, Jeonju, Korea
- CONTACT Yong-Suk Jang Department of Molecular Biology and the Institute for Molecular Biology and Genetics, Chonbuk National University, 567 Baekje-daero, Dukjin-gu, Jeonju54896, Korea
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32
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Loebel M, Holzhauser L, Hartwig JA, Shukla PC, Savvatis K, Jenke A, Gast M, Escher F, Becker SC, Bauer S, Stroux A, Beling A, Kespohl M, Pinkert S, Fechner H, Kuehl U, Lassner D, Poller W, Schultheiss HP, Zeller T, Blankenberg S, Papageorgiou AP, Heymans S, Landmesser U, Scheibenbogen C, Skurk C. The forkhead transcription factor Foxo3 negatively regulates natural killer cell function and viral clearance in myocarditis. Eur Heart J 2019; 39:876-887. [PMID: 29136142 DOI: 10.1093/eurheartj/ehx624] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Accepted: 10/09/2017] [Indexed: 02/05/2023] Open
Abstract
Aims Foxo3 is a transcription factor involved in cell metabolism, survival, and inflammatory disease. However, mechanistic insight in Foxo3 effects is still limited. Here, we investigated the role of Foxo3 on natural killer (NK) cell responses and its effects in viral myocarditis. Methods and results Effects of Foxo3 on viral load and immune responses were investigated in a model of coxsackie virus B3 myocarditis in wild-type (WT) and Foxo3 deficient mice. Reduced immune cell infiltration, viral titres, and pro-inflammatory cytokines in cardiac tissue were observed in Foxo3-/- mice 7 days post-infection (p.i.). Viral titres were also attenuated in hearts of Foxo3-/- mice at Day 3 while interferon-γ (IFNγ) and NKp46 expression were up-regulated suggesting early viral control by enhanced NK cell activity. CD69 expression of NK cells, frequencies of CD11b+CD27+ effector NK cells and cytotoxicity of Foxo3-/- mice was enhanced compared to WT littermates. Moreover, microRNA-155 expression, essential in NK cell activation, was elevated in Foxo3-/- NK cells while its inhibition led to diminished IFNγ production. Healthy humans carrying the longevity-associated FOXO3 single nucleotide polymorphism (SNP) rs12212067 exhibited reduced IFNγ and cytotoxic degranulation of NK cells. Viral inflammatory cardiomyopathy (viral CMI) patients with this SNP showed a poorer outcome due to less efficient virus control. Conclusion Our results implicate Foxo3 in regulating NK cell function and suggest Foxo3 playing an important role in the antiviral innate immunity. Thus, enhanced FOXO3 activity such as in the polymorphism rs12212067 may be protective in chronic inflammation such as cancer and cardiovascular disease but disadvantageous to control acute viral infection.
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Affiliation(s)
- Madlen Loebel
- Institute of Medical Immunology, Charité, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Luise Holzhauser
- Department of Cardiology, University of Chicago, 5841S Maryland Avenue, Chicago, IL 60637, USA
| | - Jelka A Hartwig
- Institute of Medical Immunology, Charité, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Praphulla C Shukla
- Department of Cardiology, Charité, CBF, Hindenburgdamm 30, 12200 Berlin, Germany
| | - Konstantinos Savvatis
- Department of Cardiology, Charité, CBF, Hindenburgdamm 30, 12200 Berlin, Germany.,Department of Cardiology, St-Bartholomew's Hospital, West Smithfield, London EC1A7BE, UK
| | - Alexander Jenke
- Department of Cardiology, Charité, CBF, Hindenburgdamm 30, 12200 Berlin, Germany
| | - Martina Gast
- Department of Cardiology, Charité, CBF, Hindenburgdamm 30, 12200 Berlin, Germany
| | - Felicitas Escher
- Department of Cardiology, Charité, CBF, Hindenburgdamm 30, 12200 Berlin, Germany
| | - Sonya C Becker
- Institute of Medical Immunology, Charité, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Sandra Bauer
- Institute of Medical Immunology, Charité, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Andrea Stroux
- Department of Biometry and Clinical Epidemiology, Charité, CBF, Hindenburgdamm 30, 12200 Berlin, Germany
| | - Antje Beling
- Institute of Biochemistry, Charité, Chariteplatz 1, 10117 Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Oudenarder Strasse 16, 13347 Berlin, Germany
| | - Meike Kespohl
- Institute of Biochemistry, Charité, Chariteplatz 1, 10117 Berlin, Germany
| | - Sandra Pinkert
- Department of Biochemistry, University of Technology, Gustav-meyer Allee 25, 13355 Berlin, Germany
| | - Henry Fechner
- Department of Biochemistry, University of Technology, Gustav-meyer Allee 25, 13355 Berlin, Germany
| | - Uwe Kuehl
- Department of Cardiology, Charité, CBF, Hindenburgdamm 30, 12200 Berlin, Germany
| | - Dirk Lassner
- Institute for Cardiac Diagnostics and Therapy (IKDT), Molthestrasse 31, 12203 Berlin, Germany
| | - Wolfgang Poller
- Department of Cardiology, Charité, CBF, Hindenburgdamm 30, 12200 Berlin, Germany
| | - Heinz-Peter Schultheiss
- Institute for Cardiac Diagnostics and Therapy (IKDT), Molthestrasse 31, 12203 Berlin, Germany
| | - Tanja Zeller
- Clinic for General and Interventional Cardiology, University Heart Center Hamburg, Germany-DZHK, Partner Site Hamburg/Lübeck/Kiel, Martinistrasse 52, 20246 Hamburg, Germany
| | - Stefan Blankenberg
- Clinic for General and Interventional Cardiology, University Heart Center Hamburg, Germany-DZHK, Partner Site Hamburg/Lübeck/Kiel, Martinistrasse 52, 20246 Hamburg, Germany
| | - Anna-Pia Papageorgiou
- Cardiovascular Research Institute, Maastricht University, Universiteitssingel 50, 6229 ER Maastricht, NL, Netherlands
| | - Stephane Heymans
- Cardiovascular Research Institute, Maastricht University, Universiteitssingel 50, 6229 ER Maastricht, NL, Netherlands
| | - Ulf Landmesser
- Department of Cardiology, Charité, CBF, Hindenburgdamm 30, 12200 Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Oudenarder Strasse 16, 13347 Berlin, Germany
| | - Carmen Scheibenbogen
- Institute of Medical Immunology, Charité, Augustenburger Platz 1, 13353 Berlin, Germany.,Berlin-Brandenburg Center for Regenerative Therapies (BCRT), Südstrasse 2, 13353 Berlin, Germany
| | - Carsten Skurk
- Department of Cardiology, Charité, CBF, Hindenburgdamm 30, 12200 Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Oudenarder Strasse 16, 13347 Berlin, Germany
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Human signal transducer and activator of transcription 5b (STAT5b) mutation causes dysregulated human natural killer cell maturation and impaired lytic function. J Allergy Clin Immunol 2019; 145:345-357.e9. [PMID: 31600547 DOI: 10.1016/j.jaci.2019.09.016] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 09/09/2019] [Accepted: 09/10/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Patients with signal transducer and activator of transcription 5b (STAT5b) deficiency have impairment in T-cell homeostasis and natural killer (NK) cells which leads to autoimmunity, recurrent infections, and combined immune deficiency. OBJECTIVE In this study we characterized the NK cell defect in STAT5b-deficient human NK cells, as well as Stat5b-/- mice. METHODS We used multiparametric flow cytometry, functional NK cell assays, microscopy, and a Stat5b-/- mouse model to elucidate the effect of impaired and/or absent STAT5b on NK cell development and function. RESULTS This alteration generated a nonfunctional CD56bright NK cell subset characterized by low cytokine production. The CD56dim NK cell subset had decreased expression of perforin and CD16 and a greater frequency of cells expressing markers of immature NK cells. We observed low NK cell numbers and impaired NK cell maturation, suggesting that STAT5b is involved in terminal NK cell maturation in Stat5b-/- mice. Furthermore, human STAT5b-deficient NK cells had low cytolytic capacity, and fixed-cell microscopy showed poor convergence of lytic granules. This was accompanied by decreased expression of costimulatory and activating receptors. Interestingly, granule convergence and cytolytic function were restored after IL-2 stimulation. CONCLUSIONS Our results show that in addition to the impaired terminal maturation of NK cells, human STAT5b mutation leads to impairments in early activation events in NK cell lytic synapse formation. Our data provide further insight into NK cell defects caused by STAT5b deficiency.
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Goyos A, Fort M, Sharma A, Lebrec H. Current Concepts in Natural Killer Cell Biology and Application to Drug Safety Assessments. Toxicol Sci 2019; 170:10-19. [PMID: 31020324 DOI: 10.1093/toxsci/kfz098] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Natural killer (NK) cells are lymphocytes capable of cytotoxicity against virally infected cells and tumor cells. The display of effector function by NK cells is the result of interactions between germline encoded activating/inhibitory NK cell receptors and their ligands (major histocompatibility complex class I, major histocompatibility complex class I-like, viral, and cellular stress-related surface molecules) expressed on target cells. Determination of NK cell number and function is a common element of the immunotoxicology assessment paradigm for the development of certain classes of pharmaceuticals across a range of modalities. This article summarizes the evidence associating NK cell dysfunction with infectious and cancer risks, reviews emerging NK cell biology, including the impact of immunogenetics on NK cell education and function, and provides perspectives about points to consider when assessing NK cell function in different species in the context of safety assessment.
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Affiliation(s)
- Ana Goyos
- Amgen Research, Inc, South San Francisco, California 94080
| | - Madeline Fort
- Amgen Research, Inc, South San Francisco, California 94080
| | - Amy Sharma
- Genentech, Inc, South San Francisco, California 94080
| | - Herve Lebrec
- Amgen Research, Inc, South San Francisco, California 94080
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35
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Cong J, Wei H. Natural Killer Cells in the Lungs. Front Immunol 2019; 10:1416. [PMID: 31293580 PMCID: PMC6603080 DOI: 10.3389/fimmu.2019.01416] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 06/04/2019] [Indexed: 12/30/2022] Open
Abstract
The lungs, a special site that is frequently challenged by tumors, pathogens and other environmental insults, are populated by large numbers of innate immune cells. Among these, natural killer (NK) cells are gaining increasing attention. Recent studies have revealed that NK cells are heterogeneous populations consisting of distinct subpopulations with diverse characteristics, some of which are determined by their local tissue microenvironment. Most current information about NK cells comes from studies of NK cells from the peripheral blood of humans and NK cells from the spleen and bone marrow of mice. However, the functions and phenotypes of lung NK cells differ from those of NK cells in other tissues. Here, we provide an overview of human and mouse lung NK cells in the context of homeostasis, pathogenic infections, asthma, chronic obstructive pulmonary disease (COPD) and lung cancer, mainly focusing on their phenotype, function, frequency, and their potential role in pathogenesis or immune defense. A comprehensive understanding of the biology of NK cells in the lungs will aid the development of NK cell-based immunotherapies for the treatment of lung diseases.
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Affiliation(s)
- Jingjing Cong
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Innate Immunity and Chronic Disease, Division of Molecular Medicine, School of Life Sciences, University of Science and Technology of China, Hefei, China.,Institue of Immunology, University of Science and Technology of China, Hefei, China.,Division of Life Science and Medicine, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, China
| | - Haiming Wei
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Innate Immunity and Chronic Disease, Division of Molecular Medicine, School of Life Sciences, University of Science and Technology of China, Hefei, China.,Institue of Immunology, University of Science and Technology of China, Hefei, China
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Manickam C, Shah SV, Nohara J, Ferrari G, Reeves RK. Monkeying Around: Using Non-human Primate Models to Study NK Cell Biology in HIV Infections. Front Immunol 2019; 10:1124. [PMID: 31191520 PMCID: PMC6540610 DOI: 10.3389/fimmu.2019.01124] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 05/03/2019] [Indexed: 12/24/2022] Open
Abstract
Natural killer (NK) cells are the major innate effectors primed to eliminate virus-infected and tumor or neoplastic cells. Recent studies also suggest nuances in phenotypic and functional characteristics among NK cell subsets may further permit execution of regulatory and adaptive roles. Animal models, particularly non-human primate (NHP) models, are critical for characterizing NK cell biology in disease and under homeostatic conditions. In HIV infection, NK cells mediate multiple antiviral functions via upregulation of activating receptors, inflammatory cytokine secretion, and antibody dependent cell cytotoxicity through antibody Fc-FcR interaction and others. However, HIV infection can also reciprocally modulate NK cells directly or indirectly, leading to impaired/ineffective NK cell responses. In this review, we will describe multiple aspects of NK cell biology in HIV/SIV infections and their association with viral control and disease progression, and how NHP models were critical in detailing each finding. Further, we will discuss the effect of NK cell depletion in SIV-infected NHP and the characteristics of newly described memory NK cells in NHP models and different mouse strains. Overall, we propose that the role of NK cells in controlling viral infections remains incompletely understood and that NHP models are indispensable in order to efficiently address these deficits.
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Affiliation(s)
- Cordelia Manickam
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
| | - Spandan V. Shah
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
| | - Junsuke Nohara
- Department of Surgery, Duke University School of Medicine, Durham, NC, United States
| | - Guido Ferrari
- Department of Surgery, Duke University School of Medicine, Durham, NC, United States
| | - R. Keith Reeves
- Center for Virology and Vaccine Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
- Ragon Institute of Massachusetts General Hospital, MIT, and Harvard, Cambridge, MA, United States
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37
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The Important Role of Dendritic Cell (DC) in iNKT-Mediated Modulation of NK Cell Function in Chlamydia pneumoniae Lung Infection. Mediators Inflamm 2019; 2019:4742634. [PMID: 31236064 PMCID: PMC6545808 DOI: 10.1155/2019/4742634] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 03/29/2019] [Accepted: 04/15/2019] [Indexed: 01/30/2023] Open
Abstract
Chlamydia pneumoniae (Cpn) infection causes multiple acute and chronic human diseases. The role of DCs in host defense against Cpn infection has been well documented. The same is true for invariant natural killer T (iNKT) cells and NK cells, but the interaction among cells is largely unknown. In this study, we investigated the influence and mechanism of iNKT cell on the differentiation and function of NK cell in Cpn lung infection and the role played by DCs in this process. We found that expansion of IFN-γ-producing NK cells quickly happened after the infection, but this response was altered in iNKT knockout (KO) mice. The expression of activation markers and the production of IFN-γ by different NK subsets were significantly lower in KO mice than wild-type (WT) mice. Using in vitro DC-NK coculture and in vivo adoptive transfer approaches, we further examined the role of DCs in iNKT-mediated modulation of NK cell function. We found that NK cells expressed lower levels of activation markers and produced less IFN-γ when they were cocultured with DCs from KO mice than WT mice. More importantly, we found that the adoptive transfer of DCs from the KO mice induced less NK cell activation and IFN-γ production. The results provided evidence on the modulating effect of iNKT cell on NK cell function, particularly the critical role of DCs in this modulation process. The finding suggests the complexity of cellular interactions in Cpn lung infection, which should be considered in designing preventive and therapeutic approaches for diseases and infections.
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IL-27 promotes NK cell effector functions via Maf-Nrf2 pathway during influenza infection. Sci Rep 2019; 9:4984. [PMID: 30899058 PMCID: PMC6428861 DOI: 10.1038/s41598-019-41478-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Accepted: 02/19/2019] [Indexed: 01/06/2023] Open
Abstract
Influenza virus targets epithelial cells in the upper respiratory tract. Natural Killer (NK) cell-mediated early innate defense responses to influenza infection include the killing of infected epithelial cells and generation of anti-viral cytokines including interferon gamma (IFN-γ). To date, it is unclear how the underlying cytokine milieu during infection regulates NK cell effector functions. Our data show during influenza infection myeloid cell-derived IL-27 regulates the early-phase effector functions of NK cells in the bronchioalveolar and lung tissue. Lack of IL-27R (Il27ra−/−) or IL-27 (Ebi3−/−) resulted in impaired NK cell effector functions including the generation of anti-viral IFN-γ responses. We identify CD27+CD11b+ NK cells as the primary subset that expresses IL-27R, which predominantly produces IFN-γ within the upper respiratory tract of the infected mice. IL-27 alone was incapable of altering the effector functions of NK cells. However, IL-27 sensitizes NK cells to augment both in vitro and in vivo responses mediated via the NKG2D receptor. This ‘priming’ function of IL-27 is mediated partly via transcriptional pathways regulated by Mafs and Nrf2 transcriptionally regulating TFAM and CPT1. Our data for the first time establishes a novel role for IL-27 in regulating early-phase effector functions of NK cells during influenza infection.
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Identification of NK Cell Subpopulations That Differentiate HIV-Infected Subject Cohorts with Diverse Levels of Virus Control. J Virol 2019; 93:JVI.01790-18. [PMID: 30700608 DOI: 10.1128/jvi.01790-18] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 01/19/2019] [Indexed: 02/07/2023] Open
Abstract
HIV infection is controlled immunologically in a small subset of infected individuals without antiretroviral therapy (ART), though the mechanism of control is unclear. CD8+ T cells are a critical component of HIV control in many immunological controllers. NK cells are also believed to have a role in controlling HIV infection, though their role is less well characterized. We used mass cytometry to simultaneously measure the levels of expression of 24 surface markers on peripheral NK cells from HIV-infected subjects with various degrees of HIV natural control; we then used machine learning to identify NK cell subpopulations that differentiate HIV controllers from noncontrollers. Using CITRUS (cluster identification, characterization, and regression), we identified 3 NK cell subpopulations that differentiated subjects with chronic HIV viremia (viremic noncontrollers [VNC]) from individuals with undetectable HIV viremia without ART (elite controllers [EC]). In a parallel approach, we identified 11 NK cell subpopulations that differentiated HIV-infected subject groups using k-means clustering after dimensionality reduction by t-neighbor stochastic neighbor embedding (tSNE) or linear discriminant analysis (LDA). Among these additional 11 subpopulations, the frequencies of 5 correlated with HIV DNA levels; importantly, significance was retained in 2 subpopulations in analyses that included only cohorts without detectable viremia. By comparing the surface marker expression patterns of all identified subpopulations, we revealed that the CD11b+ CD57- CD161+ Siglec-7+ subpopulation of CD56dim CD16+ NK cells are more abundant in EC and HIV-negative controls than in VNC and that the frequency of these cells correlated with HIV DNA levels. We hypothesize that this population may have a role in immunological control of HIV infection.IMPORTANCE HIV infection results in the establishment of a stable reservoir of latently infected cells; ART is usually required to keep viral replication under control and disease progression at bay, though a small subset of HIV-infected subjects can control HIV infection without ART through immunological mechanisms. In this study, we sought to identify subpopulations of NK cells that may be involved in the natural immunological control of HIV infection. We used mass cytometry to measure surface marker expression on peripheral NK cells. Using two distinct semisupervised machine learning approaches, we identified a CD11b+ CD57- CD161+ Siglec-7+ subpopulation of CD56dim CD16+ NK cells that differentiates HIV controllers from noncontrollers. These cells can be sorted out for future functional studies to assess their potential role in the immunological control of HIV infection.
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Angelo LS, Bimler LH, Nikzad R, Aviles-Padilla K, Paust S. CXCR6 + NK Cells in Human Fetal Liver and Spleen Possess Unique Phenotypic and Functional Capabilities. Front Immunol 2019; 10:469. [PMID: 30941128 PMCID: PMC6433986 DOI: 10.3389/fimmu.2019.00469] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 02/21/2019] [Indexed: 12/17/2022] Open
Abstract
Tissue-resident Natural Killer (NK) cells vary in phenotype according to tissue origin, but are typically CD56bright, CXCR6+, and CD69+. NK cells appear very early in fetal development, but little is known about when markers of tissue residency appear during gestation and whether the expression of these markers, most notably the chemokine receptor CXCR6, are associated with differences in functional capability. Using multi-parametric flow cytometry, we interrogated fetal liver and spleen NK cells for the expression of a multitude of extracellular markers associated with NK cell maturation, differentiation, and migration. We analyzed total NK cells from fetal liver and spleen and compared them to their adult liver and spleen counterparts, and peripheral blood (PB) NK. We found that fetal NK cells resemble each other and their adult counterparts more than PB NK. Maturity markers including CD16, CD57, and KIR are lower in fetal NK cells than PB, and markers associated with an immature phenotype are higher in fetal liver and spleen NK cells (NKG2A, CD94, and CD27). However, T-bet/EOMES transcription factor profiles are similar amongst fetal and adult liver and spleen NK cells (T-bet−/EOMES+) but differ from PB NK cells (T-bet+EOMES−). Further, donor-matched fetal liver and spleen NK cells share similar patterns of expression for most markers as a function of gestational age. We also performed functional studies including degranulation, cytotoxicity, and antibody-dependent cellular cytotoxicity (ADCC) assays. Fetal liver and spleen NK cells displayed limited cytotoxic effector function in chromium release assays but produced copious amounts of TNFα and IFNγ, and degranulated efficiently in response to stimulation with PMA/ionomycin. Further, CXCR6+ NK cells in fetal liver and spleen produce more cytokines and degranulate more robustly than their CXCR6− counterparts, even though CXCR6+ NK cells in fetal liver and spleen possess an immature phenotype. Major differences between CXCR6− and + NK cell subsets appear to occur later in development, as a distinct CXCR6+ NK cell phenotype is much more clearly defined in PB. In conclusion, fetal liver and spleen NK cells share similar phenotypes, resemble their adult counterparts, and already possess a distinct CXCR6+ NK cell population with discrete functional capabilities.
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Affiliation(s)
- Laura S Angelo
- Department of Pediatrics, Center for Human Immunobiology, Texas Children's Hospital, Houston, TX, United States
| | - Lynn H Bimler
- Department of Pediatrics, Center for Human Immunobiology, Texas Children's Hospital, Houston, TX, United States.,The Immunology Graduate Program at Baylor College of Medicine, Houston, TX, United States
| | - Rana Nikzad
- Department of Pediatrics, Center for Human Immunobiology, Texas Children's Hospital, Houston, TX, United States.,Translational Biology and Molecular Medicine Graduate Program at Baylor College of Medicine, Houston, TX, United States.,Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, United States
| | - Kevin Aviles-Padilla
- Department of Pediatrics, Center for Human Immunobiology, Texas Children's Hospital, Houston, TX, United States.,The Integrative Molecular and Biomedical Sciences Graduate Program at Baylor College of Medicine, Houston, TX, United States
| | - Silke Paust
- Department of Pediatrics, Center for Human Immunobiology, Texas Children's Hospital, Houston, TX, United States.,The Immunology Graduate Program at Baylor College of Medicine, Houston, TX, United States.,Translational Biology and Molecular Medicine Graduate Program at Baylor College of Medicine, Houston, TX, United States.,Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, United States.,The Integrative Molecular and Biomedical Sciences Graduate Program at Baylor College of Medicine, Houston, TX, United States
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41
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Colonna M. Innate Lymphoid Cells: Diversity, Plasticity, and Unique Functions in Immunity. Immunity 2019; 48:1104-1117. [PMID: 29924976 DOI: 10.1016/j.immuni.2018.05.013] [Citation(s) in RCA: 253] [Impact Index Per Article: 50.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Revised: 05/13/2018] [Accepted: 05/30/2018] [Indexed: 01/12/2023]
Abstract
Type 1, 2, and 3 innate lymphoid cells (ILCs) have emerged as tissue-resident innate correlates of T helper 1 (Th1), Th2, and Th17 cells. Recent studies suggest that ILCs are more diverse than originally proposed; this might reflect truly distinct lineages or adaptation of ILCs to disparate tissue microenvironments, known as plasticity. Given that ILCs strikingly resemble T cells, are they redundant? While the regulation, timing, and magnitude of ILC and primary T cell responses differ, tissue-resident memory T cells may render ILCs redundant during secondary responses. The unique impact of ILCs in immunity is probably embodied in the extensive array of surface and intracellular receptors that endow these cells with the ability to distinguish between normal and pathogenic components, interact with other cells, and calibrate their cytokine secretion accordingly. Here I review recent advances in elucidating the diversity of ILCs and discuss their unique and redundant functions.
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Affiliation(s)
- Marco Colonna
- Department of Pathology and Immunology, Washington University School of Medicine, Saint Louis, MO, USA.
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42
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Vargas-Hernández A, Forbes LR. JAK/STAT proteins and their biological impact on NK cell development and function. Mol Immunol 2019; 115:21-30. [PMID: 30704805 DOI: 10.1016/j.molimm.2018.12.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 12/04/2018] [Accepted: 12/08/2018] [Indexed: 02/07/2023]
Abstract
NK cells are important early effectors in the innate immune response to a variety of viral infections and for elimination of tumor cells. The JAK/STAT signaling cascade is critical for NK cell development, maturation, survival, and proliferation, therefore, it is important to understand the role of this pathway in NK cell biology. Many cytokines can activate multiple JAK/STAT protein family members, creating a severe phenotype when mutations impair their function or expression. Here we discuss the impact of defective JAK/STAT signaling pathways on NK cell development, activation and cytotoxicity.
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Affiliation(s)
- Alexander Vargas-Hernández
- Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA; Texas Children's Hospital, Center for Human Immunobiology, Department of Allergy, Immunology and Rheumatology, Houston, TX, USA
| | - Lisa R Forbes
- Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA; Texas Children's Hospital, Center for Human Immunobiology, Department of Allergy, Immunology and Rheumatology, Houston, TX, USA.
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43
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Caudana P, Núñez NG, De La Rochere P, Pinto A, Denizeau J, Alonso R, Niborski LL, Lantz O, Sedlik C, Piaggio E. IL2/Anti-IL2 Complex Combined with CTLA-4, But Not PD-1, Blockade Rescues Antitumor NK Cell Function by Regulatory T-cell Modulation. Cancer Immunol Res 2019; 7:443-457. [PMID: 30651291 DOI: 10.1158/2326-6066.cir-18-0697] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 12/21/2018] [Accepted: 01/11/2019] [Indexed: 11/16/2022]
Abstract
High-dose IL2 immunotherapy can induce long-lasting cancer regression but is toxic and insufficiently efficacious. Improvements are obtained with IL2/anti-IL2 complexes (IL2Cx), which redirect IL2 action to CD8+ T and natural killer (NK) cells. Here, we evaluated the efficacy of combining IL2Cx with blockade of inhibitory immune pathways. In an autochthonous lung adenocarcinoma model, we show that the IL2Cx/anti-PD-1 combination increases CD8+ T-cell infiltration of the lung and controls tumor growth. In the B16-OVA model, which is resistant to checkpoint inhibition, combination of IL2Cx with PD-1 or CTLA-4 pathway blockade reverses that resistance. Both combinations work by reinvigorating exhausted intratumoral CD8+ T cells and by increasing the breadth of tumor-specific T-cell responses. However, only the IL2Cx/anti-CTLA-4 combination is able to rescue NK cell antitumor function by modulating intratumoral regulatory T cells. Overall, association of IL2Cx with PD-1 or CTLA-4 pathway blockade acts by different cellular mechanisms, paving the way for the rational design of combinatorial antitumor therapies.
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MESH Headings
- Animals
- Antibodies, Monoclonal/pharmacology
- Antibodies, Monoclonal/therapeutic use
- Antigen-Antibody Complex/therapeutic use
- CD8-Positive T-Lymphocytes/immunology
- CTLA-4 Antigen/immunology
- Cell Line, Tumor
- Disease Models, Animal
- Drug Resistance, Neoplasm/drug effects
- Female
- Immunotherapy
- Interleukin-2/immunology
- Killer Cells, Natural/immunology
- Lymphocytes, Tumor-Infiltrating/immunology
- Mice
- Mice, Inbred C57BL
- Mice, Mutant Strains
- Neoplasms, Experimental/immunology
- Neoplasms, Experimental/therapy
- Programmed Cell Death 1 Receptor/immunology
- T-Lymphocytes, Cytotoxic/immunology
- T-Lymphocytes, Regulatory/immunology
- Tumor Microenvironment/drug effects
- Tumor Microenvironment/immunology
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Affiliation(s)
- Pamela Caudana
- Institut Curie, PSL Research University, INSERM U932, TransImm Team, Paris, France
| | | | | | - Anaïs Pinto
- Institut Curie, PSL Research University, INSERM U932, TransImm Team, Paris, France
| | - Jordan Denizeau
- Institut Curie, PSL Research University, INSERM U932, TransImm Team, Paris, France
| | - Ruby Alonso
- Institut Curie, PSL Research University, INSERM U932, TransImm Team, Paris, France
| | | | - Olivier Lantz
- Institut Curie, PSL Research University, INSERM U932, TransImm Team, Paris, France
- Institut Curie, PSL Research University, Clinical Immunology Laboratory, Paris, France
- Centre d'Investigation Clinique Biothérapie CICBT 1428, Institut Curie, Paris, France
| | - Christine Sedlik
- Institut Curie, PSL Research University, INSERM U932, TransImm Team, Paris, France
| | - Eliane Piaggio
- Institut Curie, PSL Research University, INSERM U932, TransImm Team, Paris, France.
- Centre d'Investigation Clinique Biothérapie CICBT 1428, Institut Curie, Paris, France
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44
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Jang SH, Oh MS, Baek HI, Ha KC, Lee JY, Jang YS. Oral Administration of Silk Peptide Enhances the Maturation and Cytolytic Activity of Natural Killer Cells. Immune Netw 2018; 18:e37. [PMID: 30402332 PMCID: PMC6215900 DOI: 10.4110/in.2018.18.e37] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 10/21/2018] [Accepted: 10/23/2018] [Indexed: 02/07/2023] Open
Abstract
Silk peptide, the hydrolysate of silk protein derived from cocoons, has been employed as a biomedical material and is believed to be safe for human use. Silk peptide display various bioactivities, including anti-inflammatory, immune-regulatory, anti-tumor, anti-viral, and anti-bacterial. Although earlier investigations demonstrated that silk peptide stimulates macrophages and the production of pro-inflammatory cytokines, its effect on natural killer (NK) cell function has not yet been explored. In this study, we initially confirmed that silk peptide enhances NK cell activity in vitro and ex vivo. To assess the modulatory activity of silk peptide on NK cells, mice were fed various amounts of a silk peptide-supplemented diet for 2 months and the effects on immune stimulation, including NK cell activation, were evaluated. Oral administration of silk peptide significantly enhanced the proliferation of mitogen- or IL-2-stimulated splenocytes. In addition, oral silk peptide treatment enhanced the frequency and degree of maturation of NK cells in splenocytes. The same treatment also significantly enhanced the target cell cytolytic activity of NK cells, which was determined by cell surface CD107a expression and intracellular interferon-γ expression. Finally, oral administration of silk peptide stimulated T helper 1-type cytokine expression from splenic lymphocytes. Collectively, our results suggest that silk peptide potentiates NK cell activity in vivo and could be used as a compound for immune-modulating anti-tumor treatment.
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Affiliation(s)
- Sun-Hee Jang
- Department of Molecular Biology and The Institute for Molecular Biology and Genetics, Chonbuk National University, Jeonju 54896, Korea
| | - Mi-Sun Oh
- Worldway Co., Ltd., Sejong 30003, Korea
| | - Hyang-Im Baek
- Healthcare Claims & Management Inc., Jeonju 54810, Korea
| | - Ki-Chan Ha
- Healthcare Claims & Management Inc., Jeonju 54810, Korea
| | | | - Yong-Suk Jang
- Department of Molecular Biology and The Institute for Molecular Biology and Genetics, Chonbuk National University, Jeonju 54896, Korea.,Department of Bioactive Material Sciences and Research Center of Bioactive Materials, Chonbuk National University, Jeonju 54896, Korea
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45
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Chaves P, Zriwil A, Wittmann L, Boukarabila H, Peitzsch C, Jacobsen SEW, Sitnicka E. Loss of Canonical Notch Signaling Affects Multiple Steps in NK Cell Development in Mice. THE JOURNAL OF IMMUNOLOGY 2018; 201:3307-3319. [PMID: 30366956 DOI: 10.4049/jimmunol.1701675] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Accepted: 09/27/2018] [Indexed: 11/19/2022]
Abstract
Within the hematopoietic system, the Notch pathway is critical for promoting thymic T cell development and suppressing the B and myeloid lineage fates; however, its impact on NK lymphopoiesis is less understood. To study the role of Notch during NK cell development in vivo, we investigated different NK cell compartments and function in Rbp-Jkfl/flVav-Cretg/+ mice, in which Rbp-Jk, the major transcriptional effector of canonical Notch signaling, was specifically deleted in all hematopoietic cells. Peripheral conventional cytotoxic NK cells in Rbp-Jk-deleted mice were significantly reduced and had an activated phenotype. Furthermore, the pool of early NK cell progenitors in the bone marrow was decreased, whereas immature NK cells were increased, leading to a block in NK cell maturation. These changes were cell intrinsic as the hematopoietic chimeras generated after transplantation of Rbp-Jk-deficient bone marrow cells had the same NK cell phenotype as the Rbp-Jk-deleted donor mice, whereas the wild-type competitors did not. The expression of several crucial NK cell regulatory pathways was significantly altered after Rbp-Jk deletion. Together, these results demonstrate the involvement of canonical Notch signaling in regulation of multiple stages of NK cell development.
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Affiliation(s)
- Patricia Chaves
- Lund Research Center for Stem Cell Biology and Cell Therapy, Lund University, 221 84 Lund, Sweden.,Division of Molecular Hematology, Department of Laboratory Medicine, Lund University, 221 84 Lund, Sweden
| | - Alya Zriwil
- Lund Research Center for Stem Cell Biology and Cell Therapy, Lund University, 221 84 Lund, Sweden.,Division of Molecular Hematology, Department of Laboratory Medicine, Lund University, 221 84 Lund, Sweden
| | - Lilian Wittmann
- Lund Research Center for Stem Cell Biology and Cell Therapy, Lund University, 221 84 Lund, Sweden.,Division of Molecular Hematology, Department of Laboratory Medicine, Lund University, 221 84 Lund, Sweden
| | - Hanane Boukarabila
- Haematopoietic Stem Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford OX3 9DS, United Kingdom
| | - Claudia Peitzsch
- Lund Research Center for Stem Cell Biology and Cell Therapy, Lund University, 221 84 Lund, Sweden
| | - Sten Eirik W Jacobsen
- Haematopoietic Stem Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford OX3 9DS, United Kingdom.,MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford OX3 9DS, United Kingdom.,Center for Hematology and Regenerative Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, 141 86 Stockholm, Sweden; and.,Department of Cell and Molecular Biology, Karolinska Institutet, SE-171 77 Stockholm, Sweden
| | - Ewa Sitnicka
- Lund Research Center for Stem Cell Biology and Cell Therapy, Lund University, 221 84 Lund, Sweden; .,Division of Molecular Hematology, Department of Laboratory Medicine, Lund University, 221 84 Lund, Sweden
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46
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Boesch M, Cosma A, Sopper S. Flow Cytometry: To Dump or Not To Dump. THE JOURNAL OF IMMUNOLOGY 2018; 201:1813-1815. [DOI: 10.4049/jimmunol.1801037] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 07/26/2018] [Indexed: 12/20/2022]
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47
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Guillerey C. Roles of cytotoxic and helper innate lymphoid cells in cancer. Mamm Genome 2018; 29:777-789. [PMID: 30178306 DOI: 10.1007/s00335-018-9781-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Accepted: 08/30/2018] [Indexed: 01/08/2023]
Abstract
Natural killer (NK) cells have long been recognized for their anti-cancer activity and are now included in the large family of innate lymphoid cells (ILCs). The discovery of new ILC subsets that, similarly to NK cells, are able to kill tumor cells encourages us to redefine NK cell role in anti-tumor immunity. Conventional NK cells circulate through the blood and screen the body for "stressed" cells. Therefore, NK cells are believed to play a key role in cancer immunosurveillance by the early elimination of cells undergoing malignant transformation. Tissue-resident ILCs might play a similar role since they are ideally located to detect the early signs of malignant transformation in their organ of residence. We are only beginning to appreciate the importance of the whole ILC family in cancer. Confusingly, these cells have been reported to both inhibit and fuel cancer progression and the factors regulating these dual functions remain unclear. Here, I review the recent advances in our understanding of cytotoxic and cytokine-producing helper ILC subsets in cancer.
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Affiliation(s)
- Camille Guillerey
- Immunology of Cancer and Infection Laboratory, QIMR Berghofer Medical Research Institute, 300 Herston Road, Herston, QLD, 4006, Australia. .,School of Medicine, University of Queensland, Herston, QLD, 4006, Australia.
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48
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Yamamoto Y, Miyazato K, Takahashi K, Yoshimura N, Tahara H, Hayakawa Y. Lung-resident natural killer cells control pulmonary tumor growth in mice. Cancer Sci 2018; 109:2670-2676. [PMID: 29927042 PMCID: PMC6125475 DOI: 10.1111/cas.13703] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 06/19/2018] [Indexed: 12/11/2022] Open
Abstract
Accumulating evidence indicates the importance of natural killer (NK) cells in controlling tumor growth and metastasis. NK cell subsets display diversities in their function and tissue distribution and Mac-1hi CD27lo NK cells are the predominant population of lung-resident NK cells. Although the lung is a major organ where primary tumor develops and cancer cells metastasize, there is no clear evidence whether circulating NK cells and/or tissue-resident NK cells control tumor growth in the lung. In the present study, we examined an antitumor function of lung-resident NK cells to control pulmonary tumor growth. In an orthotopic lung tumor model, NK cells controlled pulmonary tumor growth, and mature circulating NK cell subsets were increased in tumor-bearing lungs through a C-X-C motif chemokine receptor 3 (CXCR3)-dependent mechanism. Although such increase in migratory NK cell subsets can be blocked by anti-CXCR3 treatment, there was no difference in pulmonary tumor growth in anti-CXCR3-treated mice compared with control mice. In addition to pulmonary tumor growth, lung-resident NK cells, but not migratory NK cells, play a dominant role in controlling metastatic growth of cancer cells in lung. These results strongly indicate an importance of lung-resident NK cells for controlling pulmonary tumor growth.
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Affiliation(s)
- Yutaka Yamamoto
- Division of Pathogenic BiochemistryDepartment of BioscienceInstitute of Natural MedicineUniversity of ToyamaToyamaJapan
- Department of Thoracic and Cardiovascular SurgeryDepartment of MedicineUniversity of ToyamaToyamaJapan
| | - Kiho Miyazato
- Division of Pathogenic BiochemistryDepartment of BioscienceInstitute of Natural MedicineUniversity of ToyamaToyamaJapan
| | - Kei Takahashi
- Department of Molecular PathologyGraduate School of MedicineThe University of TokyoTokyoJapan
| | - Naoki Yoshimura
- Department of Thoracic and Cardiovascular SurgeryDepartment of MedicineUniversity of ToyamaToyamaJapan
| | - Hideaki Tahara
- Department of Surgery and BioengineeringInstitute of Medical Sciencethe University of TokyoTokyoJapan
| | - Yoshihiro Hayakawa
- Division of Pathogenic BiochemistryDepartment of BioscienceInstitute of Natural MedicineUniversity of ToyamaToyamaJapan
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49
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Zitti B, Bryceson YT. Natural killer cells in inflammation and autoimmunity. Cytokine Growth Factor Rev 2018; 42:37-46. [PMID: 30122459 DOI: 10.1016/j.cytogfr.2018.08.001] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 08/09/2018] [Indexed: 12/31/2022]
Abstract
First described 40 years ago, natural killer (NK) cells represent the founding members of the innate lymphoid cell (ILC) family. They were initially defined by their ability to kill cancer cells of hematopoietic origin. More recently, NK cells are recognized not only for their ability to kill infected or malignant cells, but also for mediating cytotoxicity against a range of normal immune cells. They thereby play an important physiological role in controlling immune responses and maintaining homeostasis. Besides cytotoxic activity, NK cells activation is accompanied by secretion of pro-inflammatory cytokines. Hence, NK cells have the potential to act both in driving inflammation and in restricting adaptive immune responses that may otherwise lead to excessive inflammation or even autoimmunity. Here, we highlight how NK cell activity is linked to inflammasome activation and review new molecular insights to the roles of NK cells in inflammation and autoimmunity. Furthermore, in light of new insights to NK cell differentiation and memory, we deliberate on how distinct NK cell subsets may impact immunoregulatory functions. Hypothetically, memory-like or adaptive NK cells could drive NK cell-mediated autoreactive diseases. Together, new findings underscore the complex yet important physiological roles of NK cells in both promoting inflammation and exerting immunoregulation and maintenance of immune homeostasis. Insights raise intriguing questions as to how NK cells themselves maintain self-tolerance.
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Affiliation(s)
- Beatrice Zitti
- Center for Hematology and Regenerative Medicine, Department of Medicine, Karolinska Institutet, Stockholm, Sweden.
| | - Yenan T Bryceson
- Center for Hematology and Regenerative Medicine, Department of Medicine, Karolinska Institutet, Stockholm, Sweden; Broegelmann Research Laboratory, Department of Clinical Sciences, University of Bergen, Bergen, Norway.
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50
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Takeda K, Nagamatsu K, Okumura K. A water-soluble derivative of propolis augments the cytotoxic activity of natural killer cells. JOURNAL OF ETHNOPHARMACOLOGY 2018; 218:51-58. [PMID: 29496576 DOI: 10.1016/j.jep.2018.02.035] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 02/20/2018] [Accepted: 02/22/2018] [Indexed: 06/08/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Propolis, a resinous material collected from numerous plants by honeybees, has historically been used as a health-promoting food. Recently, due to its potential anti-tumor effects, use of propolis has been proposed as an adjuvant therapy to chemotherapy; however, the effects of propolis on immune responses remain unclear. AIM OF THE STUDY In this study, we examined the effects of the oral ingestion of propolis on natural killer (NK) cell activity, which is important in immune surveillance against cancer and viral infections. In addition, we assessed the effects of the major components of the water-soluble powder derivative of propolis (WPP). MATERIALS AND METHODS C57BL/6 (B6) wild-type (WT) and RAG 2-deficient (RAG-/-) mice and BALB/c WT, interferon (IFN)-γ-deficient (IFN-γ-/-), IFN-γ receptor-deficient (IFN-γR-/-) and RAG-/- mice were orally administered WPP or its major components. NK cell populations and cytotoxic activity were then examined by flow cytometry and 51Cr release assay, respectively. RESULTS While the cytotoxic activity of NK cells was increased following administration of 100 mg/kg/day of WPP for 7 days or 200 or 500 mg/kg/day of WPP for 4 days in WT mice, the proportions of NK cell populations were unaltered. Similar activation of NK cell cytotoxicity was observed when RAG-/-, but not IFN-γ-/- or IFN-γR-/-, mice were orally administered 200 mg/kg/day of WPP for 4 days. Oral ingestion of artepillin C or p-coumaric acid, but not drupanin, augmented NK cell cytotoxicity in a manner similar to WPP and to the mixture of these three components. CONCLUSION These results suggest that oral ingestion of WPP enhances NK cell cytotoxic activity, but not proliferation, in a manner dependent on IFN-γ and without the contribution of acquired immune responses. Further, artepillin C or p-coumaric acid, but not drupanin, may be the components responsible for this augmentation of NK cell cytotoxicity. These findings suggest the possible utility of WPP as a therapeutic for prevention of cancer development and against viral infection through NK cell activation.
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Affiliation(s)
- Kazuyoshi Takeda
- Division of Cell Biology, Biomedical Research Center, Graduate School of Medicine, Juntendo University, Bunkyo-ku, Tokyo 113-8421, Japan; Department of Biofunctional Microbiota, Graduate School of Medicine, Juntendo University, Bunkyo-ku, Tokyo 113-8421, Japan.
| | - Katashi Nagamatsu
- Morikawa Kenkodo Co., Ltd., 2170 Taguchi, Kousa-machi, Kamimashiki-gun, Kumamoto 861-4616, Japan.
| | - Ko Okumura
- Department of Biofunctional Microbiota, Graduate School of Medicine, Juntendo University, Bunkyo-ku, Tokyo 113-8421, Japan; Atopy (Allergy) Research Center, Graduate School of Medicine, Juntendo University, Bunkyo-ku, Tokyo 113-8421, Japan.
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