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Jiang P, Jing S, Sheng G, Jia F. The basic biology of NK cells and its application in tumor immunotherapy. Front Immunol 2024; 15:1420205. [PMID: 39221244 PMCID: PMC11361984 DOI: 10.3389/fimmu.2024.1420205] [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: 04/19/2024] [Accepted: 07/31/2024] [Indexed: 09/04/2024] Open
Abstract
Natural Killer (NK) cells play a crucial role as effector cells within the tumor immune microenvironment, capable of identifying and eliminating tumor cells through the expression of diverse activating and inhibitory receptors that recognize tumor-related ligands. Therefore, harnessing NK cells for therapeutic purposes represents a significant adjunct to T cell-based tumor immunotherapy strategies. Presently, NK cell-based tumor immunotherapy strategies encompass various approaches, including adoptive NK cell therapy, cytokine therapy, antibody-based NK cell therapy (enhancing ADCC mediated by NK cells, NK cell engagers, immune checkpoint blockade therapy) and the utilization of nanoparticles and small molecules to modulate NK cell anti-tumor functionality. This article presents a comprehensive overview of the latest advances in NK cell-based anti-tumor immunotherapy, with the aim of offering insights and methodologies for the clinical treatment of cancer patients.
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Affiliation(s)
- Pan Jiang
- Department of General Medicine, Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, China
- Department of Infectious Diseases, Jingzhou First People’s Hospital, Jingzhou, China
| | - Shaoze Jing
- Department of Orthopedics, Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, China
| | - Gaohong Sheng
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fajing Jia
- Department of General Medicine, Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, China
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2
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Mengistu DT, Curtis JL, Freeman CM. A model of dysregulated crosstalk between dendritic, natural killer, and regulatory T cells in chronic obstructive pulmonary disease. Trends Immunol 2024; 45:428-441. [PMID: 38763820 PMCID: PMC11315412 DOI: 10.1016/j.it.2024.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 04/24/2024] [Accepted: 04/25/2024] [Indexed: 05/21/2024]
Abstract
Chronic obstructive pulmonary disease (COPD) is characterized by infiltration of the airways and lung parenchyma by inflammatory cells. Lung pathology results from the cumulative effect of complex and aberrant interactions between multiple cell types. However, three cell types, natural killer cells (NK), dendritic cells (DCs), and regulatory T cells (Tregs), are understudied and underappreciated. We propose that their mutual interactions significantly contribute to the development of COPD. Here, we highlight recent advances in NK, DC, and Treg biology with relevance to COPD, discuss their pairwise bidirectional interactions, and identify knowledge gaps that must be bridged to develop novel therapies. Understanding their interactions will be crucial for therapeutic use of autologous Treg, an approach proving effective in other diseases with immune components.
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Affiliation(s)
- Dawit T Mengistu
- Graduate Program in Immunology, University of Michigan, Ann Arbor, MI, USA
| | - Jeffrey L Curtis
- Graduate Program in Immunology, University of Michigan, Ann Arbor, MI, USA; Pulmonary & Critical Care Medicine Division, Department of Internal Medicine, University of Michigan Health System, Ann Arbor, MI, USA; Pulmonary and Critical Care Medicine Section, VA Ann Arbor Healthcare System, Ann Arbor, MI, USA
| | - Christine M Freeman
- Graduate Program in Immunology, University of Michigan, Ann Arbor, MI, USA; Pulmonary & Critical Care Medicine Division, Department of Internal Medicine, University of Michigan Health System, Ann Arbor, MI, USA; Research Service, VA Ann Arbor Healthcare System, Ann Arbor, MI, USA.
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3
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Huynh DC, Nguyen MP, Ngo DT, Nguyen XH, Nguyen DT, Mai TH, Le TH, Hoang MD, Le KL, Nguyen KQ, Nguyen VH, Kelley KW. A comprehensive analysis of the immune system in healthy Vietnamese people. Heliyon 2024; 10:e30647. [PMID: 38765090 PMCID: PMC11101793 DOI: 10.1016/j.heliyon.2024.e30647] [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: 03/12/2024] [Revised: 04/21/2024] [Accepted: 05/01/2024] [Indexed: 05/21/2024] Open
Abstract
Lifestyle, diet, socioeconomic status and genetics all contribute to heterogeneity in immune responses. Vietnam is plagued with a variety of health problems, but there are no available data on immune system values in the Vietnamese population. This study aimed to establish reference intervals for immune cell parameters specific to the healthy Vietnamese population by utilizing multi-color flow cytometry (MCFC). We provide a comprehensive analysis of total leukocyte count, quantitative and qualitative shifts within lymphocyte subsets, serum and cytokine and chemokine levels and functional attributes of key immune cells including B cells, T cells, natural killer (NK) cells and their respective subpopulations. By establishing these reference values for the Vietnamese population, these data contribute significantly to our understanding of the human immune system variations across diverse populations. These data will be of substantial comparative value and be instrumental in developing personalized medical approaches and optimizing diagnostic strategies for individuals based on their unique immune profiles.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Keith W Kelley
- University of Illinois at Urbana-Champaign, Urbana, IL, USA
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4
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Long Y, Lu KJ, Xia CS, Feng JH, Li WY, Ma YT, Sun YY, Fan CH, Li C. Altered CD226/TIGIT expressions were associated with NK phenotypes in primary antiphospholipid syndrome and affected by IL-4/JAK pathway. Clin Exp Immunol 2024; 216:132-145. [PMID: 38386917 PMCID: PMC11036109 DOI: 10.1093/cei/uxae016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 12/08/2023] [Accepted: 02/21/2024] [Indexed: 02/24/2024] Open
Abstract
Natural killer (NK) cells were reported to be involved in the pathogenesis of primary antiphospholipid syndrome (pAPS). Immunosuppressive receptor T-cell immunoreceptor with Ig and ITIM domains (TIGIT) and activating receptor cluster of differentiation 226 (CD226) are specifically expressed on NK cells with competitive functions. This study aims to investigate the expression diversities of CD226/TIGIT on NK subsets and their associations with NK subsets activation phenotypes and potential clinical significance, furthermore, to explore potential cause for CD226/TIGIT expression diversities in pAPS. We comparatively assessed the changes of CD56brightNK, CD56dimNK, and NK-like cells in 70 pAPS patients compared with control groups, including systemic lupus erythematosus, asymptomatic antiphospholipid antibodies carriers (asymp-aPLs carriers), and healthy controls and their expression diversities of CD226/TIGIT by flow cytometry. CD25, CD69, CD107α expression, and interferon gamma (IFN-γ) secretion levels of NK subsets were detected to determine the potential association of CD226/TIGIT expression with NK subsets phenotypes. CD226/TIGIT expression levels were compared among different subgroups divided by aPLs status. Moreover, in vitro cultures were conducted to explore the potential mechanisms of CD226/TIGIT expression imbalance. CD56brightNK and CD3+CD56+NK-like cells were significantly increased while CD56dimNK cells were obviously decreased in pAPS, and CD56brightNK and NK-like cells exhibited significantly higher CD226 but lower TIGIT expressions. CD226+CD56brightNK and TIGIT-CD56brightNK cells show higher CD69 expression and IFN-γ secretion capacity, and CD226+NK-like and TIGIT-NK-like cells showed higher expressions of CD25 and CD69 but lower apoptosis rate than CD226- and TIGIT+CD56brightNK/NK-like cells, respectively. The imbalanced CD226/TIGIT expressions were most significant in aPLs triple-positive group. Imbalanced expressions of CD226/TIGIT on CD56brightNK and NK-like cells were aggravated after interleukin-4 (IL-4) stimulation and recovered after tofacitinib blocking. Our data revealed significant imbalanced CD226/TIGIT expressions on NK subsets in pAPS, which closely associated with NK subsets phenotypes and more complicated autoantibody status. CD226/TIGIT imbalanced may be affected by IL-4/Janus Kinase (JAK) pathway activation.
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Affiliation(s)
- Yan Long
- Department of Clinical Laboratory, Peking University People’s Hospital, Beijing, China
| | - Ke-Jia Lu
- Department of Clinical Laboratory, Peking University People’s Hospital, Beijing, China
- Department of Biochemistry and Biophysics, School of Basic Medical Sciences, Beijing Key Laboratory of Protein Posttranslational Modifications and Cell Function, Peking University Health Science Center, Beijing, China
| | - Chang-Sheng Xia
- Department of Clinical Laboratory, Peking University People’s Hospital, Beijing, China
| | - Jing-Hong Feng
- Department of Clinical Laboratory, Peking University People’s Hospital, Beijing, China
| | - Wen-Yi Li
- Department of Clinical Laboratory, Peking University People’s Hospital, Beijing, China
| | - Yin-Ting Ma
- Department of Clinical Laboratory, Peking University People’s Hospital, Beijing, China
| | - Yuan-Yuan Sun
- Department of Clinical Laboratory, Peking University People’s Hospital, Beijing, China
| | - Chun-Hong Fan
- Department of Clinical Laboratory, Peking University People’s Hospital, Beijing, China
| | - Chun Li
- Department of Rheumatology and Immunology, Peking University People’s Hospital, Beijing, China
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5
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Toffoli EC, van Vliet AA, Forbes C, Arns AJ, Verheul HWM, Tuynman J, van der Vliet HJ, Spanholtz J, de Gruijl TD. Allogeneic NK cells induce the in vitro activation of monocyte-derived and conventional type-2 dendritic cells and trigger an inflammatory response under cancer-associated conditions. Clin Exp Immunol 2024; 216:159-171. [PMID: 38330230 PMCID: PMC11036108 DOI: 10.1093/cei/uxae007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 11/27/2023] [Accepted: 02/06/2024] [Indexed: 02/10/2024] Open
Abstract
Natural killer (NK) cells are innate lymphocytes capable to recognize and kill virus-infected and cancer cells. In the past years, the use of allogeneic NK cells as anti-cancer therapy gained interest due to their ability to induce graft-versus-cancer responses without causing graft-versus-host disease and multiple protocols have been developed to produce high numbers of activated NK cells. While the ability of these cells to mediate tumor kill has been extensively studied, less is known about their capacity to influence the activity of other immune cells that may contribute to a concerted anti-tumor response in the tumor microenvironment (TME). In this study, we analyzed how an allogeneic off-the-shelf cord blood stem cell-derived NK-cell product influenced the activation of dendritic cells (DC). Crosstalk between NK cells and healthy donor monocyte-derived DC (MoDC) resulted in the release of IFNγ and TNF, MoDC activation, and the release of the T-cell-recruiting chemokines CXCL9 and CXCL10. Moreover, in the presence of prostaglandin-E2, NK cell/MoDC crosstalk antagonized the detrimental effect of IL-10 on MoDC maturation leading to higher expression of multiple (co-)stimulatory markers. The NK cells also induced activation of conventional DC2 (cDC2) and CD8+ T cells, and the release of TNF, GM-CSF, and CXCL9/10 in peripheral blood mononuclear cells of patients with metastatic colorectal cancer. The activated phenotype of MoDC/cDC2 and the increased release of pro-inflammatory cytokines and T-cell-recruiting chemokines resulting from NK cell/DC crosstalk should contribute to a more inflamed TME and may thus enhance the efficacy of T-cell-based therapies.
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Affiliation(s)
- E C Toffoli
- Department of Medical Oncology, Amsterdam UMC location Vrije Universiteit, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
- Amsterdam Institute for Immunology and Infectious Diseases, Amsterdam, The Netherlands
| | - A A van Vliet
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
- Amsterdam Institute for Immunology and Infectious Diseases, Amsterdam, The Netherlands
- Glycostem Therapeutics, Oss, The Netherlands
- Department of Molecular Cell Biology and Immunology, Amsterdam UMC location Vrije Universiteit, Amsterdam, The Netherlands
| | - C Forbes
- Department of Medical Oncology, Amsterdam UMC location Vrije Universiteit, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
- Amsterdam Institute for Immunology and Infectious Diseases, Amsterdam, The Netherlands
| | - A J Arns
- Department of Medical Oncology, Amsterdam UMC location Vrije Universiteit, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
- Amsterdam Institute for Immunology and Infectious Diseases, Amsterdam, The Netherlands
| | - H W M Verheul
- Department of Medical Oncology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - J Tuynman
- Department of Surgery, Amsterdam UMC Location Vrije Universiteit, Amsterdam, The Netherlands
| | - H J van der Vliet
- Department of Medical Oncology, Amsterdam UMC location Vrije Universiteit, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
- Lava Therapeutics, Utrecht, The Netherlands
| | - J Spanholtz
- Glycostem Therapeutics, Oss, The Netherlands
| | - T D de Gruijl
- Department of Medical Oncology, Amsterdam UMC location Vrije Universiteit, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Biology and Immunology, Amsterdam, The Netherlands
- Amsterdam Institute for Immunology and Infectious Diseases, Amsterdam, The Netherlands
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6
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Peng X, Zheng J, Liu T, Zhou Z, Song C, Geng Y, Wang Z, Huang Y. Tumor Microenvironment Heterogeneity, Potential Therapeutic Avenues, and Emerging Therapies. Curr Cancer Drug Targets 2024; 24:288-307. [PMID: 37537777 DOI: 10.2174/1568009623666230712095021] [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: 04/17/2023] [Revised: 05/30/2023] [Accepted: 06/08/2023] [Indexed: 08/05/2023]
Abstract
OBJECTIVE This review describes the comprehensive portrait of tumor microenvironment (TME). Additionally, we provided a panoramic perspective on the transformation and functions of the diverse constituents in TME, and the underlying mechanisms of drug resistance, beginning with the immune cells and metabolic dynamics within TME. Lastly, we summarized the most auspicious potential therapeutic strategies. RESULTS TME is a unique realm crafted by malignant cells to withstand the onslaught of endogenous and exogenous therapies. Recent research has revealed many small-molecule immunotherapies exhibiting auspicious outcomes in preclinical investigations. Furthermore, some pro-immune mechanisms have emerged as a potential avenue. With the advent of nanosystems and precision targeting, targeted therapy has now transcended the "comfort zone" erected by cancer cells within TME. CONCLUSION The ceaseless metamorphosis of TME fosters the intransigent resilience and proliferation of tumors. However, existing therapies have yet to surmount the formidable obstacles posed by TME. Therefore, scientists should investigate potential avenues for therapeutic intervention and design innovative pharmacological and clinical technologies.
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Affiliation(s)
- Xintong Peng
- Affiliated Hospital of Weifang Medical University, School of Clinical Medicine, Weifang Medical University, Weifang, China
| | - Jingfan Zheng
- Affiliated Hospital of Weifang Medical University, School of Clinical Medicine, Weifang Medical University, Weifang, China
| | - Tianzi Liu
- Affiliated Hospital of Weifang Medical University, School of Clinical Medicine, Weifang Medical University, Weifang, China
| | - Ziwen Zhou
- Affiliated Hospital of Weifang Medical University, School of Clinical Medicine, Weifang Medical University, Weifang, China
| | - Chen Song
- Affiliated Hospital of Weifang Medical University, School of Clinical Medicine, Weifang Medical University, Weifang, China
| | - Yan Geng
- Affiliated Hospital of Weifang Medical University, School of Clinical Medicine, Weifang Medical University, Weifang, China
| | - Zichuan Wang
- Affiliated Hospital of Weifang Medical University, School of Clinical Medicine, Weifang Medical University, Weifang, China
| | - Yan Huang
- Department of Oncology, Affiliated Hospital of Weifang Medical University, Weifang, China
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7
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Jiang H, Jiang J. Balancing act: the complex role of NK cells in immune regulation. Front Immunol 2023; 14:1275028. [PMID: 38022497 PMCID: PMC10652757 DOI: 10.3389/fimmu.2023.1275028] [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: 08/09/2023] [Accepted: 10/20/2023] [Indexed: 12/01/2023] Open
Abstract
Natural killer (NK) cells, as fundamental components of innate immunity, can quickly react to abnormalities within the body. In-depth research has revealed that NK cells possess regulatory functions not only in innate immunity but also in adaptive immunity under various conditions. Multiple aspects of the adaptive immune process are regulated through NK cells. In our review, we have integrated multiple studies to illuminate the regulatory function of NK cells in regulating B cell and T cell responses during adaptive immune processes, focusing on aspects including viral infections and the tumor microenvironment (TME). These insights provide us with many new understandings on how NK cells regulate different phases of the adaptive immune response.
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Affiliation(s)
- Hongwei Jiang
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
- Jiangsu Engineering Research Center for Tumor Immunotherapy, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
- Institute for Cell Therapy, Soochow University, Changzhou, Jiangsu, China
| | - Jingting Jiang
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
- Jiangsu Engineering Research Center for Tumor Immunotherapy, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
- Institute for Cell Therapy, Soochow University, Changzhou, Jiangsu, China
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8
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Veneziani I, Alicata C, Moretta L, Maggi E. Human toll-like receptor 8 (TLR8) in NK cells: Implication for cancer immunotherapy. Immunol Lett 2023; 261:13-16. [PMID: 37451320 DOI: 10.1016/j.imlet.2023.07.003] [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: 06/21/2023] [Revised: 07/06/2023] [Accepted: 07/08/2023] [Indexed: 07/18/2023]
Abstract
Toll-like receptors (TLR)s are homo- or heterodimeric proteins, whose structure and function were widely described in the antigen presenting cells (APC), such as Dendritic cells (DC). Recently, the expression and the role of TLRs in fighting against pathogens, was described also in NK cells. Their activation and functional properties can be directly and indirectly modulated by agonists for TLRs. In particular CD56bright NK cells subset, that is the most abundant NK cell subset in tissues and tumor microenvironment (TME), was mostly activated in terms of pro-inflammatory cytokine production, proliferation and cytotoxicity, by agonists specific for endosomal TLR8. The interplay between DC and NK, that depends on both cell-to-cell contact and soluble factors such as cytokines, promote both DC maturation and NK cell activation. Based on this concept, a TLR based immunotherapy aimed to activate NK-DC axis, may modulate TME by inducing a pro-inflammatory phenotype, thus improving DC ability to present tumor-associated antigens to T cells, and NK cell cytotoxicity against tumor cells. In this mini-review, we report data of recent literature about TLRs on human NK cells and their application as adjuvant in cancer vaccines or in combined tumor immunotherapy.
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Affiliation(s)
- Irene Veneziani
- Tumor Immunology Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Claudia Alicata
- Tumor Immunology Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Lorenzo Moretta
- Tumor Immunology Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
| | - Enrico Maggi
- Tumor Immunology Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
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9
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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: 9] [Impact Index Per Article: 9.0] [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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10
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Zhou Y, Cheng L, Liu L, Li X. NK cells are never alone: crosstalk and communication in tumour microenvironments. Mol Cancer 2023; 22:34. [PMID: 36797782 PMCID: PMC9933398 DOI: 10.1186/s12943-023-01737-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 01/30/2023] [Indexed: 02/18/2023] Open
Abstract
Immune escape is a hallmark of cancer. The dynamic and heterogeneous tumour microenvironment (TME) causes insufficient infiltration and poor efficacy of natural killer (NK) cell-based immunotherapy, which becomes a key factor triggering tumour progression. Understanding the crosstalk between NK cells and the TME provides new insights for optimising NK cell-based immunotherapy. Here, we present new advances in direct or indirect crosstalk between NK cells and 9 specialised TMEs, including immune, metabolic, innervated niche, mechanical, and microbial microenvironments, summarise TME-mediated mechanisms of NK cell function inhibition, and highlight potential targeted therapies for NK-TME crosstalk. Importantly, we discuss novel strategies to overcome the inhibitory TME and provide an attractive outlook for the future.
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Affiliation(s)
- Yongqiang Zhou
- grid.32566.340000 0000 8571 0482The First School of Clinical Medicine, Lanzhou University, 222 Tianshui South Road, Lanzhou, 730000 China ,grid.412643.60000 0004 1757 2902Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, China ,Key Laboratory of Biotherapy and Regenerative Medicine of Gansu Province, Lanzhou, China
| | - Lu Cheng
- Key Laboratory of Biotherapy and Regenerative Medicine of Gansu Province, Lanzhou, China
| | - Lu Liu
- grid.412643.60000 0004 1757 2902Department of Pediatrics, The First Hospital of Lanzhou University, Lanzhou, China
| | - Xun Li
- The First School of Clinical Medicine, Lanzhou University, 222 Tianshui South Road, Lanzhou, 730000, China. .,Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, China. .,Key Laboratory of Biotherapy and Regenerative Medicine of Gansu Province, Lanzhou, China.
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11
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Shojadoost B, Alizadeh M, Boodhoo N, Astill J, Karimi SH, Shoja Doost J, Taha-Abdelaziz K, Kulkarni R, Sharif S. Effects of Treatment with Lactobacilli on Necrotic Enteritis in Broiler Chickens. Probiotics Antimicrob Proteins 2022; 14:1110-1129. [PMID: 35044636 DOI: 10.1007/s12602-021-09901-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/25/2021] [Indexed: 12/25/2022]
Abstract
Growth promoter antibiotics have been commonly used for the control of necrotic enteritis (NE) in broilers for decades. However, due to a ban on the use of these antibiotics, alternatives such as probiotics have been tested widely for NE control. The present study tested the efficacy of four different species of lactobacilli (two isolates of Lactobacillus johnsonii and one of Ligilactobacillus (L.) salivarius, Limosilactobacillus (L.) reuteri, and L. crispatus) against NE. Day-old male broiler chickens were divided into six groups and orally inoculated with 1 × 107 or 1 × 108 colony-forming units (CFU) of lactobacilli on 1, 7, 14, and 20 days of age. While negative and positive control groups did not receive lactobacilli, the latter was challenged with Clostridium perfringens (CP). Chickens, at 21 days old, were challenged for 3 days with 3 × 108 CFU of a virulent strain of CP. Tissues were collected for immune system gene expression, immunophenotyping, intestinal histomorphometry, and microbiota analysis. Lactobacilli inoculation conferred partial protection in chickens against NE, marked by lowered lesion scores and improved villus:crypt ratio. Immunomodulatory effects were demonstrated by the significant alteration of interferon (IFN)-γ, interleukin (IL)-1β, IL-2, IL-12p35, IL-17, and transforming growth factor beta (TGF-β) gene transcription in the duodenum and jejunum as well as subtle changes in the frequency of CD8 + T cells and B cells in the cecal tonsil of the treated chickens. Microbiota analysis showed increased levels of some bacterial phyla including Actinobacteria, Lactobacillaceae, and Firmicutes. In conclusion, these findings suggest that the use of certain lactobacilli can reduce NE severity and modulate immune responses and intestinal microbiota composition in chickens.
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Affiliation(s)
- Bahram Shojadoost
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON, N1G 2W1, Canada
| | - Mohammadali Alizadeh
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON, N1G 2W1, Canada
| | - Nitish Boodhoo
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON, N1G 2W1, Canada
| | - Jake Astill
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON, N1G 2W1, Canada
| | - Seyed Hossein Karimi
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON, N1G 2W1, Canada
| | - Janan Shoja Doost
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON, N1G 2W1, Canada
| | - Khaled Taha-Abdelaziz
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON, N1G 2W1, Canada.,Pathology Department, Faculty of Veterinary Medicine, Beni-Suef University, Al Shamlah, Beni-Suef, 62511, Egypt.,Animal and Veterinary Sciences Department, Clemson University, Clemson, SC, 29634, USA
| | - Raveendra Kulkarni
- Dept of Population Health and Pathobiology, College of Vet Medicine, North Carolina State University, 1060 William Moore Dr, Raleigh, NC -27607, USA
| | - Shayan Sharif
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON, N1G 2W1, Canada.
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12
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Lu Z, Bai S, Jiang Y, Wu S, Xu D, Zhang J, Peng X, Zhang H, Shi Y, Liu G. Amplifying Dendritic Cell Activation by Bioinspired Nanometal Organic Frameworks for Synergistic Sonoimmunotherapy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2203952. [PMID: 36148843 DOI: 10.1002/smll.202203952] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 08/17/2022] [Indexed: 06/16/2023]
Abstract
Despite recent advancements of sonodynamic therapy (SDT) in cancer immunotherapy, challenges have yet to be surmounted to further boost its immunotherapeutic efficacy due to the low-level tumor antigens presentation of dendritic cells (DCs). Cell membrane camouflaged-nanoparticles can integrate the neoantigens of the cancer cell membrane with the multifunctionalities of synthetic nanocores. Herein, sono-responsive nanoparticles coated with DC-targeted antibody chimeric cancer cell membrane are investigated for multimodal therapy. The nanometal organic frameworks (MOFs) that respond to ultrasound are loaded successfully inside the vesicles displaying an anti-DEC205 antibody. The anti-DEC205 chimeric vesicles can directly target and activate DCs, promote tumor antigens cross-presentation, and then produce a cascade amplified T-cell immune response. Upon deep tissue-penetrating sonication, AMR-MOF@AuPt generates large amounts of reactive oxygen species that directly kill cancer cells, further initiating an anti-cancer T cell immune response. Such synergistic sono-immunotherapies effectually inhibit tumor growth and induce strong systemic and long-term immune memory against cancer recurrence and distant metastasis. The authors findings provide DCs and tumor cells of a dual active-targeting cell membrane-coated sono-immunotherapeutic nanoplatform for cancer therapy.
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Affiliation(s)
- Zhixiang Lu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, P. R. China
| | - Shuang Bai
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, P. R. China
| | - Yonghe Jiang
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, 361102, P. R. China
| | - Shuaiying Wu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, P. R. China
| | - Dazhuang Xu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, P. R. China
| | - Jianzhong Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, P. R. China
| | - Xuqi Peng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, P. R. China
| | - Hongrui Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, P. R. China
| | - Yesi Shi
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, P. R. China
| | - Gang Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, P. R. China
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, 361102, P. R. China
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13
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Aguilar-Cazares D, Chavez-Dominguez R, Marroquin-Muciño M, Perez-Medina M, Benito-Lopez JJ, Camarena A, Rumbo-Nava U, Lopez-Gonzalez JS. The systemic-level repercussions of cancer-associated inflammation mediators produced in the tumor microenvironment. Front Endocrinol (Lausanne) 2022; 13:929572. [PMID: 36072935 PMCID: PMC9441602 DOI: 10.3389/fendo.2022.929572] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 08/01/2022] [Indexed: 12/15/2022] Open
Abstract
The tumor microenvironment is a dynamic, complex, and redundant network of interactions between tumor, immune, and stromal cells. In this intricate environment, cells communicate through membrane-membrane, ligand-receptor, exosome, soluble factors, and transporter interactions that govern cell fate. These interactions activate the diverse and superfluous signaling pathways involved in tumor promotion and progression and induce subtle changes in the functional activity of infiltrating immune cells. The immune response participates as a selective pressure in tumor development. In the early stages of tumor development, the immune response exerts anti-tumor activity, whereas during the advanced stages, the tumor establishes mechanisms to evade the immune response, eliciting a chronic inflammation process that shows a pro-tumor effect. The deregulated inflammatory state, in addition to acting locally, also triggers systemic inflammation that has repercussions in various organs and tissues that are distant from the tumor site, causing the emergence of various symptoms designated as paraneoplastic syndromes, which compromise the response to treatment, quality of life, and survival of cancer patients. Considering the tumor-host relationship as an integral and dynamic biological system, the chronic inflammation generated by the tumor is a communication mechanism among tissues and organs that is primarily orchestrated through different signals, such as cytokines, chemokines, growth factors, and exosomes, to provide the tumor with energetic components that allow it to continue proliferating. In this review, we aim to provide a succinct overview of the involvement of cancer-related inflammation at the local and systemic level throughout tumor development and the emergence of some paraneoplastic syndromes and their main clinical manifestations. In addition, the involvement of these signals throughout tumor development will be discussed based on the physiological/biological activities of innate and adaptive immune cells. These cellular interactions require a metabolic reprogramming program for the full activation of the various cells; thus, these requirements and the by-products released into the microenvironment will be considered. In addition, the systemic impact of cancer-related proinflammatory cytokines on the liver-as a critical organ that produces the leading inflammatory markers described to date-will be summarized. Finally, the contribution of cancer-related inflammation to the development of two paraneoplastic syndromes, myelopoiesis and cachexia, will be discussed.
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Affiliation(s)
- Dolores Aguilar-Cazares
- Laboratorio de Investigacion en Cancer Pulmonar, Departamento de Enfermedades Cronico-Degenerativas, Instituto Nacional de Enfermedades Respiratorias “Ismael Cosio Villegas”, Mexico City, Mexico
| | - Rodolfo Chavez-Dominguez
- Laboratorio de Investigacion en Cancer Pulmonar, Departamento de Enfermedades Cronico-Degenerativas, Instituto Nacional de Enfermedades Respiratorias “Ismael Cosio Villegas”, Mexico City, Mexico
- Posgrado en Ciencias Biologicas, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico
| | - Mario Marroquin-Muciño
- Laboratorio de Investigacion en Cancer Pulmonar, Departamento de Enfermedades Cronico-Degenerativas, Instituto Nacional de Enfermedades Respiratorias “Ismael Cosio Villegas”, Mexico City, Mexico
- Laboratorio de Quimioterapia Experimental, Departamento de Bioquimica, Escuela Nacional de Ciencias Biologicas, Instituto Politecnico Nacional, Mexico City, Mexico
| | - Mario Perez-Medina
- Laboratorio de Investigacion en Cancer Pulmonar, Departamento de Enfermedades Cronico-Degenerativas, Instituto Nacional de Enfermedades Respiratorias “Ismael Cosio Villegas”, Mexico City, Mexico
- Laboratorio de Quimioterapia Experimental, Departamento de Bioquimica, Escuela Nacional de Ciencias Biologicas, Instituto Politecnico Nacional, Mexico City, Mexico
| | - Jesus J. Benito-Lopez
- Laboratorio de Investigacion en Cancer Pulmonar, Departamento de Enfermedades Cronico-Degenerativas, Instituto Nacional de Enfermedades Respiratorias “Ismael Cosio Villegas”, Mexico City, Mexico
- Posgrado en Ciencias Biologicas, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico
| | - Angel Camarena
- Laboratorio de Human Leukocyte Antigen (HLA), Instituto Nacional de Enfermedades Respiratorias “Ismael Cosio Villegas”, Mexico City, Mexico
| | - Uriel Rumbo-Nava
- Clinica de Neumo-Oncologia, Instituto Nacional de Enfermedades Respiratorias “Ismael Cosio Villegas”, Mexico City, Mexico
| | - Jose S. Lopez-Gonzalez
- Laboratorio de Investigacion en Cancer Pulmonar, Departamento de Enfermedades Cronico-Degenerativas, Instituto Nacional de Enfermedades Respiratorias “Ismael Cosio Villegas”, Mexico City, Mexico
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Cross Talk between Mesenchymal Stem/Stromal Cells and Innate Immunocytes Concerning Lupus Disease. Stem Cell Rev Rep 2022; 18:2781-2796. [DOI: 10.1007/s12015-022-10397-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/15/2022] [Indexed: 10/16/2022]
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15
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Di Vito C, Calcaterra F, Coianiz N, Terzoli S, Voza A, Mikulak J, Della Bella S, Mavilio D. Natural Killer Cells in SARS-CoV-2 Infection: Pathophysiology and Therapeutic Implications. Front Immunol 2022; 13:888248. [PMID: 35844604 PMCID: PMC9279859 DOI: 10.3389/fimmu.2022.888248] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 06/01/2022] [Indexed: 12/23/2022] Open
Abstract
Natural Killer (NK) cells are lymphocytes of the innate immunity that play a crucial role in the control of viral infections in the absence of a prior antigen sensitization. Indeed, they display rapid effector functions against target cells with the capability of direct cell killing and antibody-dependent cell-mediated cytotoxicity. Furthermore, NK cells are endowed with immune-modulatory functions innate and adaptive immune responses via the secretion of chemokines/cytokines and by undertaking synergic crosstalks with other innate immune cells, including monocyte/macrophages, dendritic cells and neutrophils. Recently, the Coronavirus disease 2019 (COVID-19) pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has spread globally. Although the specific role of NK cells in COVID-19 pathophysiology still need to be explored, mounting evidence indicates that NK cell tissue distribution and effector functions could be affected by SARS-CoV-2 infection and that a prompt NK cell response could determine a good clinical outcome in COVID-19 patients. In this review, we give a comprehensive overview of how SARS-CoV-2 infection interferes with NK cell antiviral effectiveness and their crosstalk with other innate immune cells. We also provide a detailed characterization of the specific NK cell subsets in relation to COVID-19 patient severity generated from publicly available single cell RNA sequencing datasets. Finally, we summarize the possible NK cell-based therapeutic approaches against SARS-CoV-2 infection and the ongoing clinical trials updated at the time of submission of this review. We will also discuss how a deep understanding of NK cell responses could open new possibilities for the treatment and prevention of SARS-CoV-2 infection.
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Affiliation(s)
- Clara Di Vito
- Unit of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
- *Correspondence: Domenico Mavilio, ; Clara Di Vito,
| | - Francesca Calcaterra
- Unit of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
- Department of Medical Biotechnologies and Translational Medicine (BioMeTra) , University of Milan, Milan, Italy
| | - Nicolò Coianiz
- Unit of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Sara Terzoli
- Unit of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Antonio Voza
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- Emergency Medicine Unit, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Joanna Mikulak
- Unit of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Silvia Della Bella
- Unit of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
- Department of Medical Biotechnologies and Translational Medicine (BioMeTra) , University of Milan, Milan, Italy
| | - Domenico Mavilio
- Unit of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
- Department of Medical Biotechnologies and Translational Medicine (BioMeTra) , University of Milan, Milan, Italy
- *Correspondence: Domenico Mavilio, ; Clara Di Vito,
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16
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Mirlekar B. Tumor promoting roles of IL-10, TGF-β, IL-4, and IL-35: Its implications in cancer immunotherapy. SAGE Open Med 2022; 10:20503121211069012. [PMID: 35096390 PMCID: PMC8793114 DOI: 10.1177/20503121211069012] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 12/07/2021] [Indexed: 12/23/2022] Open
Abstract
Cytokines play a critical role in regulating host immune response toward cancer and determining the overall fate of tumorigenesis. The tumor microenvironment is dominated mainly by immune-suppressive cytokines that control effector antitumor immunity and promote survival and the proliferation of cancer cells, which ultimately leads to enhanced tumor growth. In addition to tumor cells, the heterogeneous immune cells present within the tumor milieu are the significant source of immune-suppressive cytokines. These cytokines are classified into a broad range; however, in most tumor types, the interleukin-10, transforming growth factor-β, interleukin-4, and interleukin-35 are consistently reported as immune-suppressive cytokines that help tumor growth and metastasis. The most emerging concern in cancer treatment is hijacking and restraining the activity of antitumor immune cells in the tumor niche due to a highly immune-suppressive environment. This review summarizes the role and precise functions of interleukin-10, transforming growth factor-β, interleukin-4, and interleukin-35 in modulating tumor immune contexture and its implication in developing effective immune-therapeutic approaches. CONCISE CONCLUSION Recent effort geared toward developing novel immune-therapeutic approaches faces significant challenges due to sustained mutations in tumor cells and a highly immune-suppressive microenvironment present within the tumor milieu. The cytokines play a crucial role in developing an immune-suppressive environment that ultimately dictates the fate of tumorigenesis. This review critically covers the novel aspects of predominant immune-suppressive cytokines such as interleukin-10, transforming growth factor-β, interleukin-4, and interleukin-35 in dictating the fate of tumorigenesis and how targeting these cytokines can help the development of better immune-therapeutic drug regimens for the treatment of cancer.
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Affiliation(s)
- Bhalchandra Mirlekar
- Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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Guerrero-Arguero I, Tellez-Freitas CM, Weber KS, Berges BK, Robison RA, Pickett BE. Alphaviruses: Host pathogenesis, immune response, and vaccine & treatment updates. J Gen Virol 2021; 102. [PMID: 34435944 DOI: 10.1099/jgv.0.001644] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Human pathogens belonging to the Alphavirus genus, in the Togaviridae family, are transmitted primarily by mosquitoes. The signs and symptoms associated with these viruses include fever and polyarthralgia, defined as joint pain and inflammation, as well as encephalitis. In the last decade, our understanding of the interactions between members of the alphavirus genus and the human host has increased due to the re-appearance of the chikungunya virus (CHIKV) in Asia and Europe, as well as its emergence in the Americas. Alphaviruses affect host immunity through cytokines and the interferon response. Understanding alphavirus interactions with both the innate immune system as well as the various cells in the adaptive immune systems is critical to developing effective therapeutics. In this review, we summarize the latest research on alphavirus-host cell interactions, underlying infection mechanisms, and possible treatments.
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Affiliation(s)
- Israel Guerrero-Arguero
- Department of Microbiology and Molecular Biology, Brigham Young University, Provo, UT, USA.,Texas Biomedical Research Institute, San Antonio, TX, USA
| | | | - K Scott Weber
- Department of Microbiology and Molecular Biology, Brigham Young University, Provo, UT, USA
| | - Bradford K Berges
- Department of Microbiology and Molecular Biology, Brigham Young University, Provo, UT, USA
| | - Richard A Robison
- Department of Microbiology and Molecular Biology, Brigham Young University, Provo, UT, USA
| | - Brett E Pickett
- Department of Microbiology and Molecular Biology, Brigham Young University, Provo, UT, USA
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18
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Clinical, immunophenotypic and genomic findings of NK lymphoblastic leukemia: a study from the Bone Marrow Pathology Group. Mod Pathol 2021; 34:1358-1366. [PMID: 33526873 DOI: 10.1038/s41379-021-00739-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 12/14/2020] [Accepted: 12/15/2020] [Indexed: 12/28/2022]
Abstract
Natural killer (NK) cells are lymphocytes of the native immune system that play a pivotal role in host defense and immune surveillance. While the conceptual view of NK-neoplasms is evolving, little is known about the rare NK lymphoblastic leukemia (NK-LL), which remains as a provisional entity in the 2016 WHO Classification. The goal of this study is to characterize NK-LL cases and compare with other CD56 co-expressing acute leukemias. We identified 105 cases, diagnosed as NK-LL (6), CD56+ acute undifferentiated leukemia (AUL) (6), CD56+ T-lymphoblastic leukemia (T-LL) (51), and CD56+ acute myeloid leukemia (AML) (42). Compared to AUL patients, NK-LL patients were significantly younger (p = 0.021) and presented with higher white blood cell (WBC) (p = 0.037) and platelet counts (p = 0.041). Flow cytometry showed more frequent expression of cytoplasmic CD3 (cCD3, p = 0.064) and CD33, (p = 0.065), while HLA-DR was significantly absent from NK-LL (p = 0.035) compared to AUL. Compared to T-ALL, NK-LL cases showed less frequent cCD3 (p = 0.002), CD4 (p = 0.051), and CD10 expression (p = 0.06). The frequency of abnormal karyotypes was similar between NK-LL, AUL, and T-ALL. The mutational profile differed in four leukemia groups, with a significance enrichment of NOTCH1 (p = 0.002), ETV6 (p = 0.002) and JAK3 (p = 0.02) mutations in NK-LL as compared to AML. As compared to T-ALL, NK-LL cases showed a higher number of total mutations (p = 0.04) and significantly more frequent ETV6 mutations (p = 0.004). Clinical outcome data showed differences in overall survival between all four groups (p = 0.0175), but no difference in event free survival (p = 0.246). In this largest study to date, we find that that NK-LL shows clinical presentation, immunophenotypic and molecular characteristics distinct from AUL, T-ALL, and AML. Our findings suggest NK-LL is a distinct acute leukemia entity and should be considered in the clinical diagnosis of acute leukemias of ambiguous lineage.
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Sportoletti P, De Falco F, Del Papa B, Baldoni S, Guarente V, Marra A, Dorillo E, Rompietti C, Adamo FM, Ruggeri L, Di Ianni M, Rosati E. NK Cells in Chronic Lymphocytic Leukemia and Their Therapeutic Implications. Int J Mol Sci 2021; 22:ijms22136665. [PMID: 34206399 PMCID: PMC8268440 DOI: 10.3390/ijms22136665] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 06/16/2021] [Accepted: 06/18/2021] [Indexed: 12/11/2022] Open
Abstract
Key features of chronic lymphocytic leukemia (CLL) are defects in the immune system and the ability of leukemic cells to evade immune defenses and induce immunosuppression, resulting in increased susceptibility to infections and disease progression. Several immune effectors are impaired in CLL, including T and natural killer (NK) cells. The role of T cells in defense against CLL and in CLL progression and immunotherapy has been extensively studied. Less is known about the role of NK cells in this leukemia, and data on NK cell alterations in CLL are contrasting. Besides studies showing that NK cells have intrinsic defects in CLL, there is a large body of evidence indicating that NK cell dysfunctions in CLL mainly depend on the escape mechanisms employed by leukemic cells. In keeping, it has been shown that NK cell functions, including antibody-dependent cellular cytotoxicity (ADCC), can be retained and/or restored after adequate stimulation. Therefore, due to their preserved ADCC function and the reversibility of CLL-related dysfunctions, NK cells are an attractive source for novel immunotherapeutic strategies in this disease, including chimeric antigen receptor (CAR) therapy. Recently, satisfying clinical responses have been obtained in CLL patients using cord blood-derived CAR-NK cells, opening new possibilities for further exploring NK cells in the immunotherapy of CLL. However, notwithstanding the promising results of this clinical trial, more evidence is needed to fully understand whether and in which CLL cases NK cell-based immunotherapy may represent a valid, alternative/additional therapeutic option for this leukemia. In this review, we provide an overview of the current knowledge about phenotypic and functional alterations of NK cells in CLL and the mechanisms by which CLL cells circumvent NK cell-mediated immunosurveillance. Additionally, we discuss the potential relevance of using NK cells in CLL immunotherapy.
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MESH Headings
- Biomarkers
- Cell Communication
- Disease Management
- Disease Susceptibility
- Humans
- Immune System/immunology
- Immune System/metabolism
- Immunotherapy/adverse effects
- Immunotherapy/methods
- Killer Cells, Natural/immunology
- Killer Cells, Natural/metabolism
- Leukemia, Lymphocytic, Chronic, B-Cell/diagnosis
- Leukemia, Lymphocytic, Chronic, B-Cell/etiology
- Leukemia, Lymphocytic, Chronic, B-Cell/metabolism
- Leukemia, Lymphocytic, Chronic, B-Cell/therapy
- Ligands
- Protein Binding
- Receptors, Natural Killer Cell/genetics
- Receptors, Natural Killer Cell/metabolism
- Treatment Outcome
- Tumor Escape/genetics
- Tumor Escape/immunology
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Affiliation(s)
- Paolo Sportoletti
- Centro di Ricerca Emato-Oncologica (CREO), Department of Medicine and Surgery, Institute of Hematology, University of Perugia, 06129 Perugia, Italy; (P.S.); (F.D.F.); (B.D.P.); (S.B.); (V.G.); (A.M.); (E.D.); (C.R.); (F.M.A.); (L.R.)
| | - Filomena De Falco
- Centro di Ricerca Emato-Oncologica (CREO), Department of Medicine and Surgery, Institute of Hematology, University of Perugia, 06129 Perugia, Italy; (P.S.); (F.D.F.); (B.D.P.); (S.B.); (V.G.); (A.M.); (E.D.); (C.R.); (F.M.A.); (L.R.)
| | - Beatrice Del Papa
- Centro di Ricerca Emato-Oncologica (CREO), Department of Medicine and Surgery, Institute of Hematology, University of Perugia, 06129 Perugia, Italy; (P.S.); (F.D.F.); (B.D.P.); (S.B.); (V.G.); (A.M.); (E.D.); (C.R.); (F.M.A.); (L.R.)
| | - Stefano Baldoni
- Centro di Ricerca Emato-Oncologica (CREO), Department of Medicine and Surgery, Institute of Hematology, University of Perugia, 06129 Perugia, Italy; (P.S.); (F.D.F.); (B.D.P.); (S.B.); (V.G.); (A.M.); (E.D.); (C.R.); (F.M.A.); (L.R.)
- Department of Medicine and Sciences of Aging, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy;
| | - Valerio Guarente
- Centro di Ricerca Emato-Oncologica (CREO), Department of Medicine and Surgery, Institute of Hematology, University of Perugia, 06129 Perugia, Italy; (P.S.); (F.D.F.); (B.D.P.); (S.B.); (V.G.); (A.M.); (E.D.); (C.R.); (F.M.A.); (L.R.)
| | - Andrea Marra
- Centro di Ricerca Emato-Oncologica (CREO), Department of Medicine and Surgery, Institute of Hematology, University of Perugia, 06129 Perugia, Italy; (P.S.); (F.D.F.); (B.D.P.); (S.B.); (V.G.); (A.M.); (E.D.); (C.R.); (F.M.A.); (L.R.)
| | - Erica Dorillo
- Centro di Ricerca Emato-Oncologica (CREO), Department of Medicine and Surgery, Institute of Hematology, University of Perugia, 06129 Perugia, Italy; (P.S.); (F.D.F.); (B.D.P.); (S.B.); (V.G.); (A.M.); (E.D.); (C.R.); (F.M.A.); (L.R.)
| | - Chiara Rompietti
- Centro di Ricerca Emato-Oncologica (CREO), Department of Medicine and Surgery, Institute of Hematology, University of Perugia, 06129 Perugia, Italy; (P.S.); (F.D.F.); (B.D.P.); (S.B.); (V.G.); (A.M.); (E.D.); (C.R.); (F.M.A.); (L.R.)
| | - Francesco Maria Adamo
- Centro di Ricerca Emato-Oncologica (CREO), Department of Medicine and Surgery, Institute of Hematology, University of Perugia, 06129 Perugia, Italy; (P.S.); (F.D.F.); (B.D.P.); (S.B.); (V.G.); (A.M.); (E.D.); (C.R.); (F.M.A.); (L.R.)
| | - Loredana Ruggeri
- Centro di Ricerca Emato-Oncologica (CREO), Department of Medicine and Surgery, Institute of Hematology, University of Perugia, 06129 Perugia, Italy; (P.S.); (F.D.F.); (B.D.P.); (S.B.); (V.G.); (A.M.); (E.D.); (C.R.); (F.M.A.); (L.R.)
| | - Mauro Di Ianni
- Department of Medicine and Sciences of Aging, “G. d’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy;
- Department of Oncology and Hematology, Ospedale Civile “Santo Spirito”, ASL Pescara, 65124 Pescara, Italy
| | - Emanuela Rosati
- Department of Medicine and Surgery, University of Perugia, 06129 Perugia, Italy
- Correspondence:
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Natural Killer-Dendritic Cell Interactions in Liver Cancer: Implications for Immunotherapy. Cancers (Basel) 2021; 13:cancers13092184. [PMID: 34062821 PMCID: PMC8124166 DOI: 10.3390/cancers13092184] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 04/22/2021] [Accepted: 04/29/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary The reciprocal crosstalk between dendritic cells (DCs) and natural killer (NK) cells plays a pivotal role in regulating immune defense against viruses and tumors. The Th-cell polarizing ability, cytokine-producing capacity, chemokine expression, and migration of DCs are regulated by activated NK cells. Conversely, the effector functions including lysis and cytokine production, proliferation, and migration of NK cells are influenced by close interactions with activated DCs. In this review, we explore the impact of DC–NK cell crosstalk and its therapeutic potential in immune control of liver malignances. Abstract Natural killer (NK) and dendritic cells (DCs) are innate immune cells that play a crucial role in anti-tumor immunity. NK cells kill tumor cells through direct cytotoxicity and cytokine secretion. DCs are needed for the activation of adaptive immune responses against tumor cells. Both NK cells and DCs are subdivided in several subsets endowed with specialized effector functions. Crosstalk between NK cells and DCs leads to the reciprocal control of their activation and polarization of immune responses. In this review, we describe the role of NK cells and DCs in liver cancer, focusing on the mechanisms involved in their reciprocal control and activation. In this context, intrahepatic NK cells and DCs present unique immunological features, due to the constant exposure to non-self-circulating antigens. These interactions might play a fundamental role in the pathology of primary liver cancer, namely hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (ICC). Additionally, the implications of these immune changes are relevant from the perspective of improving the cancer immunotherapy strategies in HCC and ICC patients.
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21
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Naranjo-Gomez M, Cahen M, Lambour J, Boyer-Clavel M, Pelegrin M. Immunomodulatory Role of NK Cells during Antiviral Antibody Therapy. Vaccines (Basel) 2021; 9:137. [PMID: 33567792 PMCID: PMC7914599 DOI: 10.3390/vaccines9020137] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 01/29/2021] [Accepted: 02/03/2021] [Indexed: 02/06/2023] Open
Abstract
Monoclonal antibodies (mAbs) are now considered as a therapeutic approach to prevent and treat severe viral infections. Using a mouse retroviral model, we showed that mAbs induce protective immunity (vaccinal effects). Here, we investigated the role of natural killer (NK) cells on this effect. NK cells are effector cells that are crucial to control viral propagation upon mAb treatment. However, their immunomodulatory activity during antiviral mAb immunotherapies has been little studied. Our data reveal that the mAb treatment of infected mice preserves the functional activation of NK cells. Importantly, functional NK cells play an essential role in preventing immune dysfunction and inducing antiviral protective immunity upon mAb therapy. Thus, NK cell depletion in mAb-treated, viral-infected mice leads to the upregulation of molecules involved in immunosuppressive pathways (i.e., PD-1, PD-L1 and CD39) on dendritic cells and T cells. NK cell depletion also abrogates the vaccinal effects induced by mAb therapy. Our data also reveal a role for IFNγ-producing NK cells in the enhancement of the B-cell responses through the potentiation of the B-cell helper properties of neutrophils. These findings suggest that preserved NK cell functions and counts might be required for achieving mAb-induced protective immunity. They open new prospects for improving antiviral immunotherapies.
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Affiliation(s)
- Mar Naranjo-Gomez
- IGMM, Univ Montpellier, CNRS, Montpellier, France; (M.N.-G.); (M.C.); (J.L.)
| | - Marine Cahen
- IGMM, Univ Montpellier, CNRS, Montpellier, France; (M.N.-G.); (M.C.); (J.L.)
| | - Jennifer Lambour
- IGMM, Univ Montpellier, CNRS, Montpellier, France; (M.N.-G.); (M.C.); (J.L.)
| | - Myriam Boyer-Clavel
- Montpellier Ressources Imagerie, Biocampus, Univ Montpellier, CNRS, Montpellier, France;
| | - Mireia Pelegrin
- IGMM, Univ Montpellier, CNRS, Montpellier, France; (M.N.-G.); (M.C.); (J.L.)
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22
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Anderko RR, Rinaldo CR, Mailliard RB. IL-18 Responsiveness Defines Limitations in Immune Help for Specialized FcRγ - NK Cells. THE JOURNAL OF IMMUNOLOGY 2020; 205:3429-3442. [PMID: 33188073 DOI: 10.4049/jimmunol.2000430] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 10/15/2020] [Indexed: 11/19/2022]
Abstract
Despite being prolific innate killers, NK cells are also key helper cells in antiviral defense, influencing adaptive immune responses via interactions with dendritic cells (DCs). In addition to causing NK cell dysfunction, HIV-1 infection contributes to the expansion of a rare population of NK cells deficient in FcRγ (FcRγ-), an intracellular adaptor protein that associates with CD16. The implications of this inflated NK cell subset in treated HIV-1 infection remain unclear. In this study, we explored the helper function of human NK cells in chronic HIV-1 infection, with a particular focus on characterizing FcRγ- NK cells. Exposure of NK cells to innate DC-derived costimulatory factors triggered their helper activity, defined by their ability to produce IFN-γ and to drive the maturation of high IL-12-producing DCs. In this setting, however, FcRγ- NK cells were defective at producing the dominant DC-polarizing agent IFN-γ. The reduced responsiveness of FcRγ- NK cells to IL-18 in particular, which was attributable to impaired inducible expression of IL-18Rα, extended beyond an inability to produce IFN-γ, as FcRγ- NK cells showed limited potential to differentiate into CD16-/CD25+/CD83+ helper cells. Notwithstanding their deficiencies in responsiveness to innate environmental cues, FcRγ- NK cells responded robustly to adaptive Ab-mediated signaling through CD16. The presence of an expanded population of FcRγ- NK cells with a diminished capacity to respond to IL-18 and to effectively modulate DC function may contribute to disturbances in proper immune homeostasis associated with HIV-1 infection and to defects in the initiation of optimal adaptive antiviral responses.
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Affiliation(s)
- Renee R Anderko
- Department of Infectious Diseases and Microbiology, University of Pittsburgh, Pittsburgh, PA 15261; and
| | - Charles R Rinaldo
- Department of Infectious Diseases and Microbiology, University of Pittsburgh, Pittsburgh, PA 15261; and.,Department of Pathology, University of Pittsburgh, Pittsburgh, PA 15261
| | - Robbie B Mailliard
- Department of Infectious Diseases and Microbiology, University of Pittsburgh, Pittsburgh, PA 15261; and
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23
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Transcriptome analysis of chicken intraepithelial lymphocyte natural killer cells infected with very virulent infectious bursal disease virus. Sci Rep 2020; 10:18348. [PMID: 33110122 PMCID: PMC7591896 DOI: 10.1038/s41598-020-75340-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 10/14/2020] [Indexed: 12/12/2022] Open
Abstract
The infectious bursal disease (IBD) is an acute immunosuppressive viral disease that significantly affects the economics of the poultry industry. The IBD virus (IBDV) was known to infect B lymphocytes and activate macrophage and T lymphocytes, but there are limited studies on the impact of IBDV infection on chicken intraepithelial lymphocyte natural killer (IEL-NK) cells. This study employed an mRNA sequencing approach to investigate the early regulation of gene expression patterns in chicken IEL-NK cells after infection with very virulent IBDV strain UPM0081. A total of 12,141 genes were expressed in uninfected chicken IEL-NK cells, and most of the genes with high expression were involved in the metabolic pathway, whereas most of the low expressed genes were involved in the cytokine-cytokine receptor pathway. A total of 1,266 genes were differentially expressed (DE) at 3 day-post-infection (dpi), and these DE genes were involved in inflammation, antiviral response and interferon stimulation. The innate immune response was activated as several genes involved in inflammation, antiviral response and recruitment of NK cells to the infected area were up-regulated. This is the first study to examine the whole transcriptome profile of chicken NK cells towards IBDV infection and provides better insight into the early immune response of chicken NK cells.
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24
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Abdel-Latif M, Youness RA. Why natural killer cells in triple negative breast cancer? World J Clin Oncol 2020; 11:464-476. [PMID: 32821652 PMCID: PMC7407924 DOI: 10.5306/wjco.v11.i7.464] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 04/28/2020] [Accepted: 05/30/2020] [Indexed: 02/06/2023] Open
Abstract
The triple-negative subtype of breast cancer (TNBC) has the bleakest prognosis, owing to its lack of either hormone receptor as well as human epidermal growth factor receptor 2. Henceforth, immunotherapy has emerged as the front-runner for TNBC treatment, which avoids potentially damaging chemotherapeutics. However, despite its documented association with aggressive side effects and developed resistance, immune checkpoint blockade continues to dominate the TNBC immunotherapy scene. These immune checkpoint blockade drawbacks necessitate the exploration of other immunotherapeutic methods that would expand options for TNBC patients. One such method is the exploitation and recruitment of natural killer cells, which by harnessing the innate rather than adaptive immune system could potentially circumvent the downsides of immune checkpoint blockade. In this review, the authors will elucidate the advantageousness of natural killer cell-based immuno-oncology in TNBC as well as demonstrate the need to more extensively research such therapies in the future.
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Affiliation(s)
- Mustafa Abdel-Latif
- Biotechnology Program, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt
| | - Rana Ahmed Youness
- Pharmaceutical Biology Department, Faculty of Pharmacy and Biotechnology, German University in Cairo, Cairo 11835, Egypt
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25
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Market M, Tennakoon G, Ng J, Scaffidi M, de Souza CT, Kennedy MA, Auer RC. A Method of Assessment of Human Natural Killer Cell Phenotype and Function in Whole Blood. Front Immunol 2020; 11:963. [PMID: 32508837 PMCID: PMC7251181 DOI: 10.3389/fimmu.2020.00963] [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: 02/04/2020] [Accepted: 04/23/2020] [Indexed: 11/13/2022] Open
Abstract
The majority of data on human Natural Killer (NK) cell phenotype and function has been generated using cryopreserved peripheral blood mononuclear cells (PBMCs). However, cryopreservation can have adverse effects on PBMCs. In contrast, investigating immune cells in whole blood can reduce the time, volume of blood required, and potential artefacts associated with manipulation of the cells. Whole blood collected from healthy donors and cancer patients was processed by three separate protocols that can be used independently or in parallel to assess extracellular receptors, intracellular signaling protein phosphorylation, and intracellular and extracellular cytokine production in human NK cells. To assess extracellular receptor expression, 200 μL of whole blood was incubated with an extracellular staining (ECS) mix and cells were subsequently fixed and RBCs lysed prior to analysis. The phosphorylation status of signaling proteins was assessed in 500 μL of whole blood following co-incubation with interleukin (IL)-2/12 and an ECS mix for 20 min prior to cell fixation, RBC lysis, and subsequent permeabilization for staining with an intracellular staining (ICS) mix. Cytokine production (IFNγ) was similarly assessed by incubating 1 mL of whole blood with PMA-ionomycin or IL-2/12 prior to incubation with ECS and subsequent ICS antibodies. In addition, plasma was collected from stimulated samples prior to ECS for quantification of secreted IFNγ by ELISA. Results were consistent, despite inherent inter-patient variability. Although we did not investigate an exhaustive list of targets, this approach enabled quantification of representative ECS surface markers including activating (NKG2D and DNAM-1) and inhibitory (NKG2A, PD-1, TIGIT, and TIM-3) receptors, cytokine receptors (CD25, CD122, CD132, and CD212) and ICS markers associated with NK cell activation following stimulation, including signaling protein phosphorylation (p-STAT4, p-STAT5, p-p38 MAPK, p-S6) and IFNγ in both healthy donors and cancer patients. In addition, we compared extracellular receptor expression using whole blood vs. cryopreserved PBMCs and observed a significant difference in the expression of almost all receptors. The methods presented permit a relatively rapid parallel assessment of immune cell receptor expression, signaling protein activity, and cytokine production in a minimal volume of whole blood from both healthy donors and cancer patients.
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Affiliation(s)
| | - Gayashan Tennakoon
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Juliana Ng
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | | | | | - Michael A Kennedy
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Rebecca C Auer
- Cancer Therapeutics Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada.,Department of Surgery, University of Ottawa, The Ottawa Hospital, Ottawa, ON, Canada
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26
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Chulpanova DS, Kitaeva KV, Green AR, Rizvanov AA, Solovyeva VV. Molecular Aspects and Future Perspectives of Cytokine-Based Anti-cancer Immunotherapy. Front Cell Dev Biol 2020; 8:402. [PMID: 32582698 PMCID: PMC7283917 DOI: 10.3389/fcell.2020.00402] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Accepted: 05/01/2020] [Indexed: 12/11/2022] Open
Abstract
Cytokine-based immunotherapy is a promising field in the cancer treatment, since cytokines, as proteins of the immune system, are able to modulate the host immune response toward cancer cell, as well as directly induce tumor cell death. Since a low dose monotherapy with some cytokines has no significant therapeutic results and a high dose treatment leads to a number of side effects caused by the pleiotropic effect of cytokines, the problem of understanding the influence of cytokines on the immune cells involved in the pro- and anti-tumor immune response remains a pressing one. Immune system cells carry CD makers on their surface which can be used to identify various populations of cells of the immune system that play different roles in pro- and anti-tumor immune responses. This review discusses the functions and specific CD markers of various immune cell populations which are reported to participate in the regulation of the immune response against the tumor. The results of research studies and clinical trials investigating the effect of cytokine therapy on the regulation of immune cell populations and their surface markers are also discussed. Current trends in the development of cancer immunotherapy, as well as the role of cytokines in combination with other therapeutic agents, are also discussed.
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Affiliation(s)
- Daria S Chulpanova
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Kristina V Kitaeva
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
| | - Andrew R Green
- Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, Nottingham, United Kingdom
| | - Albert A Rizvanov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia.,Nottingham Breast Cancer Research Centre, Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, Nottingham, United Kingdom
| | - Valeriya V Solovyeva
- Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan, Russia
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27
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Junqueira-Kipnis AP, Trentini MM, Marques Neto LM, Kipnis A. Live Vaccines Have Different NK Cells and Neutrophils Requirements for the Development of a Protective Immune Response Against Tuberculosis. Front Immunol 2020; 11:741. [PMID: 32391021 PMCID: PMC7189015 DOI: 10.3389/fimmu.2020.00741] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 04/01/2020] [Indexed: 12/24/2022] Open
Abstract
It has been shown that neutrophils drive NK cells to activate DCs while NK cells regulate neutrophils survival. In response to mycobacteria, NK cells proliferate and produces IFN-γ, that appears to regulate the neutrophilic inflammatory responses to both M. tuberculosis infection and BCG vaccination. Although the role of neutrophils in the immune response to tuberculosis is a matter of debate, neutrophils were shown to be crucial to induce specific response against mc2-CMX vaccine. The objective of this study was to investigate the interplay between NK cells and neutrophils in regard to the development of a protective immune response against M. tuberculosis. Depletion of NK cells during vaccination did not alter the total number of neutrophils or DCs, but reduced the number of activated DCs, thus reducing the generation of Th1 specific immune responses and the protection conferred by mc2-CMX and BCG vaccines. However, only in mc2-CMX vaccination that neutrophil depletion interfered with the NK cell numbers and protection. In conclusion, it was shown that only when both NK and neutrophils were present, specific Th1 response and protection was achieved by mc2-CMX vaccine, while neutrophils although activated upon BCG vaccination were not necessary for the induced protection.
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Affiliation(s)
- Ana Paula Junqueira-Kipnis
- Laboratory of Immunopathology of Infectious Disease, Department of Biosciences and Technology, Tropical Institute of Pathology and Public Health, Federal University of Goiás, Goiânia, Brazil
| | - Monalisa Martins Trentini
- Laboratory of Immunopathology of Infectious Disease, Department of Biosciences and Technology, Tropical Institute of Pathology and Public Health, Federal University of Goiás, Goiânia, Brazil
| | - Lázaro Moreira Marques Neto
- Laboratory of Immunopathology of Infectious Disease, Department of Biosciences and Technology, Tropical Institute of Pathology and Public Health, Federal University of Goiás, Goiânia, Brazil
| | - André Kipnis
- Laboratory of Molecular Bacteriology, Department of Biosciences and Technology, Institute of Tropical Pathology and Public Health, Federal University of Goiás, Goiânia, Brazil
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28
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Dang N, Lin Y, Waer M, Sprangers B. Donor Lymphocyte-Derived Natural Killer Cells Control MHC Class I-Negative Melanoma. Cancer Immunol Res 2020; 8:756-768. [PMID: 32209636 DOI: 10.1158/2326-6066.cir-19-0666] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 01/09/2020] [Accepted: 03/20/2020] [Indexed: 11/16/2022]
Abstract
Natural killer (NK) cells provide a natural defense against MHC-I-negative tumors, such as melanoma. Donor lymphocyte infusion (DLI) containing NK cells, a form of adoptive immunotherapy used after allogenic bone marrow transplantation (allo-BMT), promotes antitumor immune responses but is often associated with life-threatening complications such as graft-versus-host disease (GvHD). Here, we showed that without prior allo-BMT, DLI provoked melanoma control associated with the infiltration and persistence of the transferred NK cells. This allograft acceptance did not correlate with an increase of GvHD; instead it correlated with the expansion and activation of tumor-infiltrating NK cells that expressed the cytotoxic molecules (e.g., IFNγ and granzyme B) and maturation signatures (e.g., CD11bhiCD27lo and KLRGhi/CD43hi). The development of beneficial tumor-infiltrating NK cells of DLI origin required host CD4+ T-cell help in part by producing IL2, as well as by limiting regulatory CD4+ T cells (Treg). IL2 blockade impaired the NK-dependent melanoma control, which could not be rescued by IL2 administration beyond CD4+ T-cell help. Our findings linked NK allograft acceptance-CD4+ T-cell help crosstalk to melanoma development without the need of allo-BMT. We thereby helped define that tumor-infiltrating NK cells of DLI origin may serve as effective therapeutic targets for controlling melanoma.
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Affiliation(s)
- Nana Dang
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium.
| | - Yuan Lin
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Mark Waer
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Ben Sprangers
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium.
- Department of Nephrology, University Hospitals Leuven, Leuven, Belgium
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29
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Del Zotto G, Antonini F, Pesce S, Moretta F, Moretta L, Marcenaro E. Comprehensive Phenotyping of Human PB NK Cells by Flow Cytometry. Cytometry A 2020; 97:891-899. [PMID: 32198974 DOI: 10.1002/cyto.a.24001] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 02/13/2020] [Accepted: 02/21/2020] [Indexed: 12/14/2022]
Abstract
The NK cell compartment provides powerful innate defenses against virus-infected and tumor cells. Specific NK cell receptors control this process and maintain the immune system homeostasis and prevent autoimmunity. A wide variety of NK cell subsets with different functional capabilities exist and this reflects not only the different maturation stages of NK cells but also different microenvironments in which they can operate. In this review, we will give an overview on the various NK cell subsets present in peripheral blood of healthy donors in order to clearly and univocally identify them on the basis of their phenotypic traits using flow cytometry. © 2020 International Society for Advancement of Cytometry.
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Affiliation(s)
- Genny Del Zotto
- Core Facilities, Area Aggregazione Servizi e Laboratori Diagnostici, IRCCS Istituto G. Gaslini, Genoa, Italy
| | - Francesca Antonini
- Core Facilities, Area Aggregazione Servizi e Laboratori Diagnostici, IRCCS Istituto G. Gaslini, Genoa, Italy
| | - Silvia Pesce
- Department of Experimental Medicine, University of Genoa, Genoa, Italy
| | - Francesca Moretta
- Department of Laboratory Medicine, IRCCS Sacro Cuore Don Calabria Hospital, Negrar, Italy
| | - Lorenzo Moretta
- Department of Immunology, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Emanuela Marcenaro
- Department of Experimental Medicine, University of Genoa, Genoa, Italy.,Centre of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
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30
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Di Vito C, Mikulak J, Mavilio D. On the Way to Become a Natural Killer Cell. Front Immunol 2019; 10:1812. [PMID: 31428098 PMCID: PMC6688484 DOI: 10.3389/fimmu.2019.01812] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Accepted: 07/18/2019] [Indexed: 12/15/2022] Open
Abstract
Natural Killer (NK) cells are innate lymphocytes playing pivotal roles in host defense and immune-surveillance. The homeostatic modulation of germ-line encoded/non-rearranged activating and inhibitory NK cell receptors (NKRs) determines the capability of these innate lymphocytes to either spare "self" cells or to kill viral-infected, tumor-transformed and heterologous cell targets. However, despite being discovered more than 40 years ago, several aspects of NK cell biology remain unknown or are still being debated. In particular, our knowledge of human NK cell ontogenesis and differentiation is still in its infancy as the majority of our experimental evidence on this topic mainly comes from findings obtained in vitro or with animal models in vivo. Although both the generation and the maintenance of human NK cells are sustained by hematopoietic stem cells (HSCs), the precise site(s) of NK cell development are still poorly defined. Indeed, HSCs and hematopoietic precursors are localized in different anatomical compartments that also change their ontogenic commitments before and after birth as well as in aging. Currently, the main site of NK cell generation and maturation in adulthood is considered the bone marrow, where their interactions with stromal cells, cytokines, growth factors, and other soluble molecules support and drive maturation. Different sequential stages of NK cell development have been identified on the basis of the differential expression of specific markers and NKRs as well as on the acquisition of specific effector-functions. All these phenotypic and functional features are key in inducing and regulating homing, activation and tissue-residency of NK cells in different human anatomic sites, where different homeostatic mechanisms ensure a perfect balance between immune tolerance and immune-surveillance. The present review summarizes our current knowledge on human NK cell ontogenesis and on the related pathways orchestrating a proper maturation, functions, and distributions.
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Affiliation(s)
- Clara Di Vito
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, Milan, Italy
| | - Joanna Mikulak
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, Milan, Italy.,Department of Medical Biotechnologies and Translational Medicine (BioMeTra), University of Milan, Milan, Italy
| | - Domenico Mavilio
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, Milan, Italy.,Department of Medical Biotechnologies and Translational Medicine (BioMeTra), University of Milan, Milan, Italy
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31
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Choi YH, Lim EJ, Kim SW, Moon YW, Park KS, An HJ. IL-27 enhances IL-15/IL-18-mediated activation of human natural killer cells. J Immunother Cancer 2019; 7:168. [PMID: 31277710 PMCID: PMC6612093 DOI: 10.1186/s40425-019-0652-7] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Accepted: 06/21/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Natural killer (NK) cells are an emerging new tool for cancer immunotherapy. To develop NK cell therapeutics from peripheral blood mononuclear cells (PBMCs) of healthy donors, substantial expansion of primary NK cells is necessary because of the very low number of these cells in peripheral blood. In this study, we aimed to investigate the effect of various cytokine alone or combinations, in expanded NK cells and to analyze the synergetic effect of cytokine combinations. METHODS Human NK cells were isolated from healthy donor PBMC. Purified NK cells were stimulated with single cytokines or combinations of IL-2, IL-15, IL-18, and IL-27. The expanded NK cells were characterized by flow cytometry, cytotoxicity assay, calcein AM assay and Western blot. RESULTS We investigated the synergistic effects of each cytokine, namely, IL-2, IL-15, IL-18, and IL-27, on human NK cells isolated from PBMCs of healthy donors and cultured for 21 days. We identified that IL-15/IL-18/IL-27-mediated activation of NK cells most potently increased NK cell proliferation, cytotoxicity, and IFN-ɣ secretion compared with the activation observed with other treatments, including IL-2, IL-15, and IL-15/IL-18. Additionally, the expression of DNAM-1, NKG2D, CD69, and natural cytotoxicity receptors (NCRs; NKp30 and NKp44) increased on day 21 compared to that on day 0, demonstrating the activation of NK cells. In vitro, expanded NK cells were highly cytotoxic against cancer cells, displaying increased perforin and granzyme B accumulation. CONCLUSIONS Taken together, these results indicated that IL-27 can synergize on NK cell expansion and activation with IL-15 and IL-18. In addition, we described an improved culture method for ex vivo expansion of human NK cells with IL-15/IL-18/IL-27 stimulation and characterized the response of NK cells to this stimulation.
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Affiliation(s)
- Yeon Ho Choi
- Institute for Clinical Research, CHA Bundang Medical Center, CHA University, Sungnam, Gyeonggi-do, Republic of Korea
| | - Eun Jin Lim
- Institute for Clinical Research, CHA Bundang Medical Center, CHA University, Sungnam, Gyeonggi-do, Republic of Korea
| | - Se Wha Kim
- Institute for Clinical Research, CHA Bundang Medical Center, CHA University, Sungnam, Gyeonggi-do, Republic of Korea.,Department of Pathology, CHA Bundang Medical Center, CHA University, Sungnam, Gyeonggi-do, Republic of Korea
| | - Yong Wha Moon
- Department of Medical Oncology, CHA Bundang Medical Center, CHA University, Sungnam, Gyeonggi-do, Republic of Korea
| | - Kyung Soon Park
- Department of Biomedical Science, CHA University, Sungnam, Gyeonggi-do, Republic of Korea
| | - Hee-Jung An
- Institute for Clinical Research, CHA Bundang Medical Center, CHA University, Sungnam, Gyeonggi-do, Republic of Korea. .,Department of Pathology, CHA Bundang Medical Center, CHA University, Sungnam, Gyeonggi-do, Republic of Korea.
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32
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Size Matters: The Functional Role of the CEACAM1 Isoform Signature and Its Impact for NK Cell-Mediated Killing in Melanoma. Cancers (Basel) 2019; 11:cancers11030356. [PMID: 30871206 PMCID: PMC6468645 DOI: 10.3390/cancers11030356] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 02/21/2019] [Accepted: 03/09/2019] [Indexed: 12/22/2022] Open
Abstract
Malignant melanoma is the most aggressive and treatment resistant type of skin cancer. It is characterized by continuously rising incidence and high mortality rate due to its high metastatic potential. Various types of cell adhesion molecules have been implicated in tumor progression in melanoma. One of these, the carcinoembryonic antigen-related cell adhesion molecule 1 (CEACAM1), is a multi-functional receptor protein potentially expressed in epithelia, endothelia, and leukocytes. CEACAM1 often appears in four isoforms differing in the length of their extracellular and intracellular domains. Both the CEACAM1 expression in general, and the ratio of the expressed CEACAM1 splice variants appear very dynamic. They depend on both the cell activation stage and the cell growth phase. Interestingly, normal melanocytes are negative for CEACAM1, while melanomas often show high expression. As a cell–cell communication molecule, CEACAM1 mediates the direct interaction between tumor and immune cells. In the tumor cell this interaction leads to functional inhibitions, and indirectly to decreased cancer cell immunogenicity by down-regulation of ligands of the NKG2D receptor. On natural killer (NK) cells it inhibits NKG2D-mediated cytolysis and signaling. This review focuses on novel mechanistic insights into CEACAM1 isoforms for NK cell-mediated immune escape mechanisms in melanoma, and their clinical relevance in patients suffering from malignant melanoma.
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33
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Jahromi MZ, Bello MB, Abdolmaleki M, Yeap SK, Hair-Bejo M, Omar AR. Differential activation of intraepithelial lymphocyte-natural killer cells in chickens infected with very virulent and vaccine strains of infectious bursal disease virus. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2018; 87:116-123. [PMID: 29886054 DOI: 10.1016/j.dci.2018.06.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Revised: 06/06/2018] [Accepted: 06/06/2018] [Indexed: 06/08/2023]
Abstract
To gain insights into the role of CD3-/28.4+ intraepithelial lymphocytes-natural killer (CD3-/28.4+IEL-NK) cells during infectious bursal disease virus (IBDV) infection, characterisation of the cells was performed following infection with different strains of the virus. In vitro treatment with IL-18 or ionomycin/PMA successfully stimulated and activated the cells via a significant increase in the expression of CD69, B-Lec, CHIR-AB1 and NK-lysin. Similarly, chickens infected with the vaccine strain of IBDV also up-regulated the expression of CD69, B-Lec, CHIR-AB1 and NK-lysin in CD3-/28.4+ IEL-NK cells up to 3 days post infection (dpi) and down-regulated the expression of the inhibitory receptor B-NK at 3 dpi. On the contrary, infection with the very virulent IBDV (vvIBDV) strain lead to a reduced activation of the cells by down-regulating the expression of the CD69, CHIR-AB1 and NK-lysin especially at 1 dpi. These findings altogether demonstrate the differential activation of CD3-/28.4+IEL-NK cells in chicken following infection with the vaccine or very virulent strains of IBDV. The study therefore provides an important clue into the differential pathogenesis of IBDV infection in chicken. Further studies are however required to determine the functional importance of these findings during IBDV vaccination and infection.
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Affiliation(s)
- Mohammad Zareian Jahromi
- Laboratory of Vaccines and Immunotherapeutics, Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang Selangor, Malaysia
| | - Muhammad Bashir Bello
- Laboratory of Vaccines and Immunotherapeutics, Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang Selangor, Malaysia; Department of Veterinary Microbiology, Faculty of Veterinary Medicine, Usmanu Danfodiyo University, PMB 2346, Sokoto, Nigeria
| | - Mostafa Abdolmaleki
- Laboratory of Vaccines and Immunotherapeutics, Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang Selangor, Malaysia
| | - Swee Keong Yeap
- Laboratory of Vaccines and Immunotherapeutics, Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang Selangor, Malaysia
| | - Mohd Hair-Bejo
- Laboratory of Vaccines and Immunotherapeutics, Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang Selangor, Malaysia; Department of Veterinary Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400, Serdang Selangor, Malaysia
| | - Abdul Rahman Omar
- Laboratory of Vaccines and Immunotherapeutics, Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang Selangor, Malaysia; Department of Veterinary Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400, Serdang Selangor, Malaysia.
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34
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Molgora M, Supino D, Mavilio D, Santoni A, Moretta L, Mantovani A, Garlanda C. The yin-yang of the interaction between myelomonocytic cells and NK cells. Scand J Immunol 2018; 88:e12705. [PMID: 30048003 DOI: 10.1111/sji.12705] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 07/12/2018] [Accepted: 07/20/2018] [Indexed: 12/14/2022]
Abstract
NK cells are innate lymphoid cells, which play a key role in the immune response to cancer and pathogens and participate in the shaping of adaptive immunity. NK cells engage in a complex bidirectional interaction with myelomonocytic cells. In particular, macrophages, dendritic cells and neutrophils promote differentiation and effector function of NK cells and, on the other hand, myelomonocytic cells express triggers of checkpoint blockade (eg PD-L1) and other immunosuppressive molecules, which negatively regulate NK cell function. In addition, NK cells express high levels of IL-1R8, which acts as a checkpoint for IL-18 driven differentiation and activation of NK cells. Evidence suggests that targeting the myeloid cell-NK cell crosstalk unleashes effective anti-tumour and anti-viral resistance.
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Affiliation(s)
| | | | - Domenico Mavilio
- Humanitas Research Hospital, Rozzano, Italy.,Department of Medical Biotechnologies and Translational Medicine (BioMeTra), University of Milan, Milan, Italy
| | - Angela Santoni
- Department of Molecular Medicine, Laboratory Affiliated to Institute Pasteur -Italia, Sapienza University of Rome, Rome, Italy.,IRCCS, Neuromed, Pozzilli, Italy
| | - Lorenzo Moretta
- Immunology Area, Ospedale Pediatrico Bambino Gesù, Rome, Italy
| | - Alberto Mantovani
- Humanitas University, Pieve Emanuele, Italy.,Humanitas Research Hospital, Rozzano, Italy.,The William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Cecilia Garlanda
- Humanitas University, Pieve Emanuele, Italy.,Humanitas Research Hospital, Rozzano, Italy
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35
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Schneider A, Blatzer M, Posch W, Schubert R, Lass-Flörl C, Schmidt S, Lehrnbecher T. Aspergillus fumigatus responds to natural killer (NK) cells with upregulation of stress related genes and inhibits the immunoregulatory function of NK cells. Oncotarget 2018; 7:71062-71071. [PMID: 27738337 PMCID: PMC5342063 DOI: 10.18632/oncotarget.12616] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Accepted: 09/17/2016] [Indexed: 11/25/2022] Open
Abstract
Natural Killer (NK) cells are active against Aspergillus fumigatus, which in turn is able to impair the host defense. Unfortunately, little is known on the mutual interaction of NK cells and A. fumigatus. We coincubated human NK cells with A. fumigatus hyphae and assessed the gene expression and protein concentration of selected molecules. We found that A. fumigatus up-regulates the gene expression of pro-inflammatory molecules in NK cells, but inhibited the release of these molecules resulting in intracellular accumulation and limited extracellular availability. A. fumigatus down-regulatedmRNA levels of perforin in NK cells, but increased its intra- and extracellular protein concentration. The gene expression of stress related molecules of A. fumigatus such as heat shock protein hsp90 was up-regulated by human NK cells. Our data characterize for the first time the immunosuppressive effect of A. fumigatus on NK cells and may help to develop new therapeutic antifungal strategies.
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Affiliation(s)
- Andreas Schneider
- Division of Pediatric Hematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany
| | - Michael Blatzer
- Division of Hygiene and Medical Microbiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Wilfried Posch
- Division of Hygiene and Medical Microbiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Ralf Schubert
- Division of Pediatric Pulmonology, Allergology and Cystic Fibrosis, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany
| | - Cornelia Lass-Flörl
- Division of Hygiene and Medical Microbiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Stanislaw Schmidt
- Division of Pediatric Hematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany
| | - Thomas Lehrnbecher
- Division of Pediatric Hematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany
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36
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Oth T, Habets THPM, Germeraad WTV, Zonneveld MI, Bos GMJ, Vanderlocht J. Pathogen recognition by NK cells amplifies the pro-inflammatory cytokine production of monocyte-derived DC via IFN-γ. BMC Immunol 2018; 19:8. [PMID: 29433450 PMCID: PMC5810032 DOI: 10.1186/s12865-018-0247-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2017] [Accepted: 01/26/2018] [Indexed: 01/07/2023] Open
Abstract
Background Besides their prominent role in the elimination of infected or malignantly transformed cells, natural killer (NK) cells serve as modulators of adaptive immune responses. Enhancing bidirectional crosstalk between NK cells and dendritic cells (DC) is considered a promising tool to potentiate cancer vaccines. We investigated to what extent direct sensing of viral and bacterial motifs by NK cells contributes to the response of inflammatory DC against the same pathogenic stimulus. Results We demonstrated that sensing of bacterial and viral PAMPs by NK cells contributes to DC cytokine production via NK cell-derived soluble factors. This enhancement of DC cytokine production was dependent on the pattern recognition receptor (PRR) agonist but also on the cytokine environment in which NK cells recognized the pathogen, indicating the importance of accessory cell activation for this mechanism. We showed in blocking experiments that NK cell-mediated amplification of DC cytokine secretion is dependent on NK cell-derived IFN-γ irrespective of the PRR that is sensed by the NK cell. Conclusions These findings illustrate the importance of bidirectional interaction between different PRR-expressing immune cells, which can have implications on the selection of adjuvants for vaccination strategies. Electronic supplementary material The online version of this article (10.1186/s12865-018-0247-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Tammy Oth
- Division of Hematology, Department of Internal Medicine, School of Oncology and Developmental Biology, Maastricht University Medical Center+, Maastricht, the Netherlands
| | - Thomas H P M Habets
- Division of Hematology, Department of Internal Medicine, School of Oncology and Developmental Biology, Maastricht University Medical Center+, Maastricht, the Netherlands.,Central Diagnostic Laboratory, Division of Immunology, Maastricht University Medical Center+, Maastricht, the Netherlands
| | - Wilfred T V Germeraad
- Division of Hematology, Department of Internal Medicine, School of Oncology and Developmental Biology, Maastricht University Medical Center+, Maastricht, the Netherlands
| | - Marijke I Zonneveld
- MAASTRO Laboratory, Department of Radiation Oncology, School of Oncology and Developmental Biology, Maastricht University Medical Center+, Maastricht, the Netherlands
| | - Gerard M J Bos
- Division of Hematology, Department of Internal Medicine, School of Oncology and Developmental Biology, Maastricht University Medical Center+, Maastricht, the Netherlands
| | - Joris Vanderlocht
- Division of Hematology, Department of Internal Medicine, School of Oncology and Developmental Biology, Maastricht University Medical Center+, Maastricht, the Netherlands. .,Central Diagnostic Laboratory, Division of Immunology, Maastricht University Medical Center+, Maastricht, the Netherlands.
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37
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Ziblat A, Nuñez SY, Raffo Iraolagoitia XL, Spallanzani RG, Torres NI, Sierra JM, Secchiari F, Domaica CI, Fuertes MB, Zwirner NW. Interleukin (IL)-23 Stimulates IFN-γ Secretion by CD56 bright Natural Killer Cells and Enhances IL-18-Driven Dendritic Cells Activation. Front Immunol 2018; 8:1959. [PMID: 29403472 PMCID: PMC5785728 DOI: 10.3389/fimmu.2017.01959] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Accepted: 12/19/2017] [Indexed: 12/29/2022] Open
Abstract
Interleukin (IL)-23 is a member of the IL-12 family of cytokines that, as the other members of this family, is secreted by monocytes, macrophages, and dendritic cells (DC) upon recognition of bacterial, viral, and fungal components. IL-23 is critical during immunity against acute infections, and it is also involved in the development of autoimmune diseases. Although immunoregulatory effects of IL-23 on mouse natural killer (NK) cells have been described, the effect of IL-23 on human NK cells remains ill-defined. In this study, we observed that monocytes stimulated with LPS secreted IL-23 and that blockade of this cytokine during monocyte and NK cell coculture led to a diminished production of IFN-γ by NK cells. Accordingly, rIL-23-induced NK cell activation and stimulated IFN-γ production by CD56bright NK cells. This effect involved MEK1/MEK2, JNK, PI3K, mammalian target of rapamycin, and NF-κB, but not STAT-1, STAT-3, nor p38 MAPK pathways. Moreover, while NK cell-mediated cytotoxicity remained unaltered, antibody-dependent cellular cytotoxicity (ADCC) was enhanced after IL-23 stimulation. In addition, IL-23 displayed a synergistic effect with IL-18 for IFN-γ production by both CD56bright and CD56dim NK cells, and this effect was due to a priming effect of IL-23 for IL-18 responsiveness. Furthermore, NK cells pre-stimulated with IL-18 promoted an increase in CD86 expression and IL-12 secretion by DC treated with LPS, and IL-23 potentiated these effects. Moreover, IL-23-driven enhancement of NK cell “helper” function was dependent on NK cell-derived IFN-γ. Therefore, our results suggest that IL-23 may trigger NK cell-mediated “helper” effects on adaptive immunity, shaping T cell responses during different pathological situations through the regulation of DC maturation.
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Affiliation(s)
- Andrea Ziblat
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - Sol Y Nuñez
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - Ximena Lucía Raffo Iraolagoitia
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - Raúl German Spallanzani
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - Nicolás I Torres
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - Jessica M Sierra
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - Florencia Secchiari
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - Carolina I Domaica
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - Mercedes B Fuertes
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina
| | - Norberto W Zwirner
- Instituto de Biología y Medicina Experimental (IBYME-CONICET), Laboratorio de Fisiopatología de la Inmunidad Innata, Buenos Aires, Argentina.,Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
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38
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Rahmoon MA, Youness RA, Gomaa AI, Hamza MT, Waked I, El Tayebi HM, Abdelaziz AI. MiR-615-5p depresses natural killer cells cytotoxicity through repressing IGF-1R in hepatocellular carcinoma patients. Growth Factors 2017; 35:76-87. [PMID: 28747084 DOI: 10.1080/08977194.2017.1354859] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
miR-615-5p was characterized by our group as a tumour suppressor. IGF-1 R activates a downstream signalling pathway, well characterized in liver cells, however, its role in immunity especially Natural Killer cells (NKs) remains vague. This study aimed at investigating the regulatory role of miR-615-5p on IGF signalling and its impact on NKs cytotoxicity in HCC. Our results showed an upregulation in miR-615-5p and IGF-1 R in NKs of 130 HCC patients compared to 35 controls. Forcing the expression of miR-615-5p, repressed IGF-IR, attenuated NKs cytotoxicity, decreased CD56dim, increased CD56bright NK subsets and reduced the cytotoxic markers NKG2D, TNF-α and perforins. It repressed NKG2D ligand (ULBP2) in Huh-7 cells. In conclusion, miR-615-5p represses IGF-1 R in NKs and their target hepatocytes; however, it has a contradicting impact on HCC progression on both cell types. These findings might pave the way for better understanding the role of microRNAs in NKs function and HCC immune-pathogenesis.
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Affiliation(s)
- Mai Atef Rahmoon
- a Department of Pharmaceutical Biology , German University in Cairo , Cairo , Egypt
| | - Rana Ahmed Youness
- a Department of Pharmaceutical Biology , German University in Cairo , Cairo , Egypt
| | - Asmaa Ibrahim Gomaa
- b Department of Hepatology , National Liver Institute, Menoufiya University , Menoufiya , Egypt
| | | | - Imam Waked
- b Department of Hepatology , National Liver Institute, Menoufiya University , Menoufiya , Egypt
| | - Hend Mohamed El Tayebi
- d Department of Pharmacology and Toxicology , German University in Cairo , Cairo , Egypt
| | - Ahmed Ihab Abdelaziz
- d Department of Pharmacology and Toxicology , German University in Cairo , Cairo , Egypt
- e Department of Biology , American University in Cairo , New Cairo , Egypt
- f School of Medicine , NewGiza University (NGU) , Giza , Egypt
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39
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Fang F, Xiao W, Tian Z. NK cell-based immunotherapy for cancer. Semin Immunol 2017; 31:37-54. [DOI: 10.1016/j.smim.2017.07.009] [Citation(s) in RCA: 156] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Accepted: 07/24/2017] [Indexed: 12/19/2022]
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40
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Pesce S, Thoren FB, Cantoni C, Prato C, Moretta L, Moretta A, Marcenaro E. The Innate Immune Cross Talk between NK Cells and Eosinophils Is Regulated by the Interaction of Natural Cytotoxicity Receptors with Eosinophil Surface Ligands. Front Immunol 2017; 8:510. [PMID: 28503177 PMCID: PMC5408020 DOI: 10.3389/fimmu.2017.00510] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Accepted: 04/13/2017] [Indexed: 01/21/2023] Open
Abstract
Previous studies suggested that the cross talk between NK cells and other cell types is crucial for the regulation of both innate and adaptive immune responses. In the present study, we analyzed the phenotypic and functional outcome of the interaction between resting or cytokine-activated NK cells and eosinophils derived from non-atopic donors. Our results provide the first evidence that a natural cytotoxicity receptor (NCR)/NCR ligand-dependent cross talk between NK cells and eosinophils may be important to upregulate the activation state and the effector function of cytokine-primed NK cells. This interaction also promotes the NK-mediated editing process of dendritic cells that influence the process of Th1 polarization. In turn, this cross talk also resulted in eosinophil activation and acquisition of the characteristic features of antigen-presenting cells. At higher NK/eosinophil ratios, cytokine-primed NK cells were found to kill eosinophils via NKp46 and NKp30, thus suggesting a potential immunoregulatory role for NK cells in dampening inflammatory responses involving eosinophils.
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Affiliation(s)
- Silvia Pesce
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, Genova, Italy
| | - Fredrik B Thoren
- Sahlgrenska Cancer Center, University of Gothenburg, Göteborg, Sweden
| | - Claudia Cantoni
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, Genova, Italy.,Istituto Giannina Gaslini, Genova, Italy.,Centro di Eccellenza per le Ricerche Biomediche, Università degli Studi di Genova, Genova, Italy
| | - Carola Prato
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, Genova, Italy
| | - Lorenzo Moretta
- Department of Immunology, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Alessandro Moretta
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, Genova, Italy.,Centro di Eccellenza per le Ricerche Biomediche, Università degli Studi di Genova, Genova, Italy.,Department of Immunology, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Emanuela Marcenaro
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, Genova, Italy.,Centro di Eccellenza per le Ricerche Biomediche, Università degli Studi di Genova, Genova, Italy
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41
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Mucksová J, Plachý J, Staněk O, Hejnar J, Kalina J, Benešová B, Trefil P. Cytokine response to the RSV antigen delivered by dendritic cell-directed vaccination in congenic chicken lines. Vet Res 2017; 48:18. [PMID: 28381295 PMCID: PMC5382389 DOI: 10.1186/s13567-017-0423-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Accepted: 01/12/2017] [Indexed: 01/05/2023] Open
Abstract
Systems of antigen delivery into antigen-presenting cells represent an important novel strategy in chicken vaccine development. In this study, we verified the ability of Rous sarcoma virus (RSV) antigens fused with streptavidin to be targeted by specific biotinylated monoclonal antibody (anti-CD205) into dendritic cells and induce virus-specific protective immunity. The method was tested in four congenic lines of chickens that are either resistant or susceptible to the progressive growth of RSV-induced tumors. Our analyses confirmed that the biot-anti-CD205-SA-FITC complex was internalized by chicken splenocytes. In the cytokine expression profile, several significant differences were evident between RSV-challenged progressor and regressor chicken lines. A significant up-regulation of IL-2, IL-12, IL-15, and IL-18 expression was detected in immunized chickens of both regressor and progressor groups. Of these cytokines, IL-2 and IL-12 were most up-regulated 14 days post-challenge (dpc), while IL-15 and IL-18 were most up-regulated at 28 dpc. On the contrary, IL-10 expression was significantly down-regulated in all immunized groups of progressor chickens at 14 dpc. We detected significant up-regulation of IL-17 in the group of immunized progressors. LITAF down-regulation with iNOS up-regulation was especially observed in the progressor group of immunized chickens that developed large tumors. Based on the increased expression of cytokines specific for activated dendritic cells, we conclude that our system is able to induce partial stimulation of specific cell types involved in cell-mediated immunity.
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Affiliation(s)
- Jitka Mucksová
- BIOPHARM, Research Institute of Biopharmacy and Veterinary Drugs, Jílové U Prahy, Czech Republic
| | - Jiří Plachý
- Institute of Molecular Genetics, Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Ondřej Staněk
- Institute of Microbiology, Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Jiří Hejnar
- Institute of Molecular Genetics, Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - Jiří Kalina
- BIOPHARM, Research Institute of Biopharmacy and Veterinary Drugs, Jílové U Prahy, Czech Republic
| | - Barbora Benešová
- BIOPHARM, Research Institute of Biopharmacy and Veterinary Drugs, Jílové U Prahy, Czech Republic
| | - Pavel Trefil
- BIOPHARM, Research Institute of Biopharmacy and Veterinary Drugs, Jílové U Prahy, Czech Republic.
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42
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Del Zotto G, Marcenaro E, Vacca P, Sivori S, Pende D, Della Chiesa M, Moretta F, Ingegnere T, Mingari MC, Moretta A, Moretta L. Markers and function of human NK cells in normal and pathological conditions. CYTOMETRY PART B-CLINICAL CYTOMETRY 2017; 92:100-114. [PMID: 28054442 DOI: 10.1002/cyto.b.21508] [Citation(s) in RCA: 100] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Revised: 12/22/2016] [Accepted: 12/29/2016] [Indexed: 01/05/2023]
Abstract
Natural killer (NK) cells, the most important effectors of the innate lymphoid cells (ILCs), play a fundamental role in tumor immune-surveillance, defense against viruses and, in general, in innate immune responses. NK cell activation is mediated by several activating receptors and co-receptors able to recognize ligands on virus-infected or tumor cells. To prevent healthy cells from auto-aggression, NK cells are provided with strong inhibitory receptors (KIRs and NKG2A) which recognize HLA class I molecules on target cells and, sensing their level of expression, allow killing of targets underexpressing HLA-class I. In vivo, NK cell-mediated anti-tumor function may be suppressed by tumor or tumor-associated cells via inhibitory soluble factors/cytokines or the engagement of the so called immune-check point molecules (e.g., PD1-PDL1). The study of these immune check-points is now offering new important opportunities for the therapy of cancer. In haemopoietic stem cell transplantation, alloreactive NK cells (i.e., those that express KIRs, which do not recognize HLA class I molecules on patient cells), derived from HSC of haploidentical donors, are able to kill leukemia blasts and patient's DC, thus preventing both tumor relapses and graft-versus-host disease. A clear correlation exists between size of the alloreactive NK cell population and clinical outcome. Thus, in view of the recent major advances in cancer therapy based on immuno-mediated mechanisms, the phenotypic analysis of cells and molecules involved in these mechanisms plays an increasingly major role. © 2017 International Clinical Cytometry Society.
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Affiliation(s)
| | - Emanuela Marcenaro
- Department of Experimental Medicine, University of Genova, Genova, Italy.,Centro di Eccellenza per la Ricerca Biomedica-CEBR, Genova, Italy
| | - Paola Vacca
- Department of Experimental Medicine, University of Genova, Genova, Italy.,U.O. Immunology IRCCS AOU San Martino-IST, Genova, Italy
| | - Simona Sivori
- Department of Experimental Medicine, University of Genova, Genova, Italy.,Centro di Eccellenza per la Ricerca Biomedica-CEBR, Genova, Italy
| | - Daniela Pende
- U.O. Immunology IRCCS AOU San Martino-IST, Genova, Italy
| | | | - Francesca Moretta
- Department of Internal Medicine, University of Verona, Verona, Italy.,Ospedale Sacro Cuore Negrar, Verona, Italy
| | - Tiziano Ingegnere
- Department of Immunology, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Maria Cristina Mingari
- Department of Experimental Medicine, University of Genova, Genova, Italy.,U.O. Immunology IRCCS AOU San Martino-IST, Genova, Italy
| | - Alessandro Moretta
- Department of Experimental Medicine, University of Genova, Genova, Italy.,Centro di Eccellenza per la Ricerca Biomedica-CEBR, Genova, Italy
| | - Lorenzo Moretta
- Department of Immunology, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
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43
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Tabellini G, Vairo D, Scomodon O, Tamassia N, Ferraro RM, Patrizi O, Gasperini S, Soresina A, Giardino G, Pignata C, Lougaris V, Plebani A, Dotta L, Cassatella MA, Parolini S, Badolato R. Impaired natural killer cell functions in patients with signal transducer and activator of transcription 1 (STAT1) gain-of-function mutations. J Allergy Clin Immunol 2017; 140:553-564.e4. [PMID: 28069426 DOI: 10.1016/j.jaci.2016.10.051] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Revised: 09/19/2016] [Accepted: 10/19/2016] [Indexed: 10/20/2022]
Abstract
BACKGROUND Gain-of-function (GOF) mutations affecting the coiled-coil domain or the DNA-binding domain of signal transducer and activator of transcription 1 (STAT1) cause chronic mucocutaneous candidiasis disease. This condition is characterized by fungal and bacterial infections caused by impaired generation of TH17 cells; meanwhile, some patients with chronic mucocutaneous candidiasis disease might also have viral or intracellular pathogen infections. OBJECTIVE We sought to investigate the effect of STAT1 GOF mutations on the functioning of natural killer (NK) cells. METHODS Because STAT1 is involved in the signaling response to several cytokines, we studied NK cell functional activities and STAT1 signaling in 8 patients with STAT1 GOF mutations. RESULTS Functional analysis of NK cells shows a significant impairment of cytolytic and degranulation activities in patients with STAT1 GOF mutations. Moreover, NK cells from these patients display lower production of IFN-γ in response to IL-15 and reduced proliferation after stimulation with IL-2 or IL-15, suggesting that STAT5 signaling is affected. In addition, signaling studies demonstrate that the increased phosphorylation of STAT1 in response to IFN-α is associated with detectable activation of STAT1 and increased STAT1 binding to the interferon-induced protein with tetratricopeptide repeats 1 (IFIT1) promoter in response to IL-15, whereas STAT5 phosphorylation and DNA binding to IL-2 receptor α (IL2RA) are reduced or not affected in response to the same cytokine. CONCLUSION These observations suggest that persistent activation of STAT1 might affect NK cell proliferation and functional activities.
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Affiliation(s)
- Giovanna Tabellini
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Donatella Vairo
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy; Institute of Molecular Medicine "Angelo Nocivelli," University of Brescia, Brescia, Italy
| | - Omar Scomodon
- Institute of Molecular Medicine "Angelo Nocivelli," University of Brescia, Brescia, Italy; Department of Experimental and Clinical Sciences, University of Brescia, Brescia, Italy
| | - Nicola Tamassia
- Department of Medicine, Section of General Pathology, School of Medicine, University of Verona, Verona, Italy
| | - Rosalba Monica Ferraro
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy; Institute of Molecular Medicine "Angelo Nocivelli," University of Brescia, Brescia, Italy
| | - Ornella Patrizi
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Sara Gasperini
- Department of Medicine, Section of General Pathology, School of Medicine, University of Verona, Verona, Italy
| | | | - Giuliana Giardino
- Department of Translational Medical Sciences, Federico II University of Naples, Naples, Italy
| | - Claudio Pignata
- Department of Translational Medical Sciences, Federico II University of Naples, Naples, Italy
| | - Vassilios Lougaris
- Institute of Molecular Medicine "Angelo Nocivelli," University of Brescia, Brescia, Italy; Department of Experimental and Clinical Sciences, University of Brescia, Brescia, Italy
| | - Alessandro Plebani
- Institute of Molecular Medicine "Angelo Nocivelli," University of Brescia, Brescia, Italy; Department of Experimental and Clinical Sciences, University of Brescia, Brescia, Italy
| | - Laura Dotta
- Institute of Molecular Medicine "Angelo Nocivelli," University of Brescia, Brescia, Italy; Department of Experimental and Clinical Sciences, University of Brescia, Brescia, Italy
| | - Marco A Cassatella
- Department of Medicine, Section of General Pathology, School of Medicine, University of Verona, Verona, Italy
| | - Silvia Parolini
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Raffaele Badolato
- Institute of Molecular Medicine "Angelo Nocivelli," University of Brescia, Brescia, Italy; Department of Experimental and Clinical Sciences, University of Brescia, Brescia, Italy.
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Lougaris V, Patrizi O, Baronio M, Tabellini G, Tampella G, Damiati E, Frede N, van der Meer JWM, Fliegauf M, Grimbacher B, Parolini S, Plebani A. NFKB1 regulates human NK cell maturation and effector functions. Clin Immunol 2016; 175:99-108. [PMID: 27923702 DOI: 10.1016/j.clim.2016.11.012] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Revised: 11/04/2016] [Accepted: 11/24/2016] [Indexed: 12/19/2022]
Abstract
NFKB1, a component of the canonical NF-κB pathway, was recently reported to be mutated in a limited number of CVID patients. CVID-associated mutations in NFKB2 (non-canonical pathway) have previously been shown to impair NK cell cytotoxic activity. Although a biological function of NFKB1 in non-human NK cells has been reported, the role of NFKB1 mutations for human NK cell biology and disease has not been investigated yet. We decided therefore to evaluate the role of monoallelic NFKB1 mutations in human NK cell maturation and functions. We show that NFKB1 mutated NK cells present impaired maturation, defective cytotoxicity and reduced IFN-γ production upon in vitro stimulation. Furthermore, human IL-2 activated NFKB1 mutated NK cells fail to up-regulate the expression of the activating marker NKp44 and show reduced proliferative capacity. These data suggest that NFKB1 plays an essential novel role for human NK cell maturation and effector functions.
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Affiliation(s)
- Vassilios Lougaris
- Pediatrics Clinic and Institute for Molecular Medicine A. Nocivelli, Department of Clinical and Experimental Sciences, University of Brescia, Spedali Civili di Brescia, Italy.
| | - Ornella Patrizi
- Department of Molecular and Translational Medicine, University of Brescia, Italy
| | - Manuela Baronio
- Pediatrics Clinic and Institute for Molecular Medicine A. Nocivelli, Department of Clinical and Experimental Sciences, University of Brescia, Spedali Civili di Brescia, Italy
| | - Giovanna Tabellini
- Department of Molecular and Translational Medicine, University of Brescia, Italy
| | - Giacomo Tampella
- Pediatrics Clinic and Institute for Molecular Medicine A. Nocivelli, Department of Clinical and Experimental Sciences, University of Brescia, Spedali Civili di Brescia, Italy
| | - Eufemia Damiati
- Pediatrics Clinic and Institute for Molecular Medicine A. Nocivelli, Department of Clinical and Experimental Sciences, University of Brescia, Spedali Civili di Brescia, Italy
| | - Natalie Frede
- Center for Chronic Immunodeficiency (CCI), Medical Center, Faculty of Medicine, University of Freiburg, Germany
| | - Jos W M van der Meer
- Radboud University Medical Centre, Department of Internal Medicine, Nijmegen 6525, HP, The Netherlands
| | - Manfred Fliegauf
- Center for Chronic Immunodeficiency (CCI), Medical Center, Faculty of Medicine, University of Freiburg, Germany
| | - Bodo Grimbacher
- Center for Chronic Immunodeficiency (CCI), Medical Center, Faculty of Medicine, University of Freiburg, Germany
| | - Silvia Parolini
- Department of Molecular and Translational Medicine, University of Brescia, Italy
| | - Alessandro Plebani
- Pediatrics Clinic and Institute for Molecular Medicine A. Nocivelli, Department of Clinical and Experimental Sciences, University of Brescia, Spedali Civili di Brescia, Italy
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Pesce S, Moretta L, Moretta A, Marcenaro E. Human NK Cell Subsets Redistribution in Pathological Conditions: A Role for CCR7 Receptor. Front Immunol 2016; 7:414. [PMID: 27774094 PMCID: PMC5053980 DOI: 10.3389/fimmu.2016.00414] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 09/23/2016] [Indexed: 12/13/2022] Open
Abstract
Innate and adaptive immunity has evolved complex molecular mechanisms regulating immune cell migration to facilitate the dynamic cellular interactions required for its function involving the chemokines and their receptors. One important chemokine receptor in the immune system is represented by CCR7. Together with its ligands CCL19 and CCL21, this chemokine receptor controls different arrays of migratory events, both in innate and adaptive immunity, including homing of CD56bright NK cells, T cells, and DCs to lymphoid compartments, where T cell priming occurs. Only recently, a key role for CCR7 in promoting CD56dim NK cell migration toward lymphoid tissues has been described. Remarkably, this event can influence the shaping and polarization of adaptive T cell responses. In this review, we describe recent progress in understanding the mechanisms and the site where CD56dim KIR+ NK cells can acquire the capability to migrate toward lymph nodes. The emerging significance of this event in clinical transplantation is also discussed.
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Affiliation(s)
- Silvia Pesce
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova , Genova , Italy
| | - Lorenzo Moretta
- Dipartimento di Immunologia, IRCCS Bambino Gesù Ospedale Pediatrico , Rome , Italy
| | - Alessandro Moretta
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, Genova, Italy; CEBR, Università degli Studi di Genova, Genova, Italy
| | - Emanuela Marcenaro
- Dipartimento di Medicina Sperimentale, Università degli Studi di Genova, Genova, Italy; CEBR, Università degli Studi di Genova, Genova, Italy
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Sennikov SV, Falaleeva SA, Shkaruba NS, Chumasova OA, Obleukhova IA, Sizikov AE, Kurilin VV. Maturation and cytokine production potential of dendritic cells isolated from rheumatoid arthritis patients peripheral blood and induced in vitro. Hum Immunol 2016; 77:930-936. [PMID: 27421624 DOI: 10.1016/j.humimm.2016.07.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Revised: 07/04/2016] [Accepted: 07/11/2016] [Indexed: 12/24/2022]
Abstract
BACKGROUND Since dendritic cells (DC) are involved in the development of autoimmune inflammation, researchers consider DC both as target cells for specific therapy of rheumatoid arthritis (RA) and as candidate cells for the development of cell-based methods to treat autoimmune diseases. The development of treatment strategies requires comprehensive research into the quantitative and qualitative characteristics of DC subtypes both ex vivo from RA patients and in vitro, to determine the possibility of inducing functionally mature DC in RA. OBJECTIVE To study the phenotypic and functional properties of myeloid (mDC) and plasmacytoid (pDC) DC isolated from the peripheral blood of patients with RA and induced in vitro. MATERIALS AND METHODS Blood samples were obtained from RA patients and healthy donors. Immature DC in the whole blood and in vitro induced DC were characterized by the positive expression of CD80, CD83, CCR7, IL-10, IL-4, IL-12 and IFN-α. R848 and lipopolysaccharide were used to determine DC maturation ability. From PBMCs of RA patients and health donors DCs with myeloid (imDC) and plasmacytoid (ipDC) phenotype were induced. RESULTS The relative count of mDC in the peripheral blood between studied groups did not differ. pDC count was significantly lower for RA patients. DC from RA patients were characterized by low expression levels of CD80 and CD83 on both populations cells and high expression of CCR7 only on pDC. An increase in pDC producing IL-12 and IFN-α and a decrease in mDC and pDC producing IL-4 and IL-10 were shown in RA. imDC and ipDC obtained from RA patients according to their phenotype and cytokine profile did not differ from those obtained from healthy donors. CONCLUSIONS There is an imbalance between subpopulations of DC in the peripheral blood of RA patients. DC of RA patients are less mature. The data suggest the involvement of DC in RA pathogenesis and confirm DC participation in balance shift towards Th1-type immune responses. At the same time, in vitro induced RA DC are phenotypically and functionally competent.
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Affiliation(s)
- Sergey V Sennikov
- Laboratory of Molecular Immunology, Federal State Budgetary Scientific Institution "Research Institute of Fundamental and Clinical Immunology" RIFCI, 14, Yadrincevskaya Str., Novosibirsk 630099, Russia.
| | - Svetlana A Falaleeva
- Laboratory of Molecular Immunology, Federal State Budgetary Scientific Institution "Research Institute of Fundamental and Clinical Immunology" RIFCI, 14, Yadrincevskaya Str., Novosibirsk 630099, Russia.
| | - Nadezhda S Shkaruba
- Rheumatology Department, Federal State Budgetary Scientific Institution "Research Institute of Fundamental and Clinical Immunology" RIFCI, 14, Yadrincevskaya Str., Novosibirsk 630099, Russia.
| | - Oksana A Chumasova
- Rheumatology Department, Federal State Budgetary Scientific Institution "Research Institute of Fundamental and Clinical Immunology" RIFCI, 14, Yadrincevskaya Str., Novosibirsk 630099, Russia.
| | - Irina A Obleukhova
- Laboratory of Molecular Immunology, Federal State Budgetary Scientific Institution "Research Institute of Fundamental and Clinical Immunology" RIFCI, 14, Yadrincevskaya Str., Novosibirsk 630099, Russia.
| | - Aleksey E Sizikov
- Rheumatology Department, Federal State Budgetary Scientific Institution "Research Institute of Fundamental and Clinical Immunology" RIFCI, 14, Yadrincevskaya Str., Novosibirsk 630099, Russia.
| | - Vasily V Kurilin
- Laboratory of Molecular Immunology, Federal State Budgetary Scientific Institution "Research Institute of Fundamental and Clinical Immunology" RIFCI, 14, Yadrincevskaya Str., Novosibirsk 630099, Russia.
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Mingozzi F, Spreafico R, Gorletta T, Cigni C, Di Gioia M, Caccia M, Sironi L, Collini M, Soncini M, Rusconi M, von Andrian UH, Chirico G, Zanoni I, Granucci F. Prolonged contact with dendritic cells turns lymph node-resident NK cells into anti-tumor effectors. EMBO Mol Med 2016; 8:1039-51. [PMID: 27406819 PMCID: PMC5009809 DOI: 10.15252/emmm.201506164] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Natural killer (NK) cells are critical players against tumors. The outcome of anti‐tumor vaccination protocols depends on the efficiency of NK‐cell activation, and efforts are constantly made to manipulate them for immunotherapeutic approaches. Thus, a better understanding of NK‐cell activation dynamics is needed. NK‐cell interactions with accessory cells and trafficking between secondary lymphoid organs and tumoral tissues remain poorly characterized. Here, we show that upon triggering innate immunity with lipopolysaccharide (LPS), NK cells are transiently activated, leave the lymph node, and infiltrate the tumor, delaying its growth. Interestingly, NK cells are not actively recruited at the draining lymph node early after LPS administration, but continue their regular homeostatic turnover. Therefore, NK cells resident in the lymph node at the time of LPS administration become activated and exert anti‐tumor functions. NK‐cell activation correlates with the establishment of prolonged interactions with dendritic cells (DCs) in lymph nodes, as observed by two‐photon microscopy. Close DC and NK‐cell contacts are essential for the localized delivery of DC‐derived IL‐18 to NK cells, a strict requirement in NK‐cell activation.
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Affiliation(s)
- Francesca Mingozzi
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milan, Italy
| | - Roberto Spreafico
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milan, Italy
| | - Tatiana Gorletta
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milan, Italy
| | - Clara Cigni
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milan, Italy
| | - Marco Di Gioia
- Harvard Medical School and Division of Gastroenterology, Boston Children's Hospital, Boston, MA, USA
| | - Michele Caccia
- Department of Physics, University of Milano-Bicocca, Milan, Italy
| | - Laura Sironi
- Department of Physics, University of Milano-Bicocca, Milan, Italy
| | | | - Matias Soncini
- Humanitas Clinical and Research Center, Rozzano (MI), Italy
| | - Michela Rusconi
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milan, Italy
| | - Ulrich H von Andrian
- Department of Microbiology and Immunobiology, Harvard Medical School, Boston, MA, USA The Ragon Institute of MGH, MIT, and Harvard, Cambridge, MA, USA
| | - Giuseppe Chirico
- Department of Physics, University of Milano-Bicocca, Milan, Italy
| | - Ivan Zanoni
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milan, Italy Harvard Medical School and Division of Gastroenterology, Boston Children's Hospital, Boston, MA, USA Humanitas Clinical and Research Center, Rozzano (MI), Italy
| | - Francesca Granucci
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milan, Italy Humanitas Clinical and Research Center, Rozzano (MI), Italy
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48
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Pallmer K, Oxenius A. Recognition and Regulation of T Cells by NK Cells. Front Immunol 2016; 7:251. [PMID: 27446081 PMCID: PMC4919350 DOI: 10.3389/fimmu.2016.00251] [Citation(s) in RCA: 109] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Accepted: 06/13/2016] [Indexed: 12/22/2022] Open
Abstract
Regulation of T cell responses by innate lymphoid cells (ILCs) is increasingly documented and studied. Direct or indirect crosstalk between ILCs and T cells early during and after T cell activation can affect their differentiation, polarization, and survival. Natural killer (NK) cells that belong to the ILC1 group were initially described for their function in recognizing and eliminating "altered self" and as source of early inflammatory cytokines, most notably type II interferon. Using signals conveyed by various germ-line encoded activating and inhibitory receptors, NK cells are geared to sense sudden cellular changes that can be caused by infection events, malignant transformation, or cellular stress responses. T cells, when activated by TCR engagement (signal 1), costimulation (signal 2), and cytokines (signal 3), commit to a number of cellular alterations, including entry into rapid cell cycling, metabolic changes, and acquisition of effector functions. These abrupt changes may alert NK cells, and T cells might thereby expose themselves as NK cell targets. Here, we review how activated T cells can be recognized and regulated by NK cells and what consequences such regulation bears for T cell immunity in the context of vaccination, infection, or autoimmunity. Conversely, we will discuss mechanisms by which activated T cells protect themselves against NK cell attack and outline the significance of this safeguard mechanism.
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Affiliation(s)
| | - Annette Oxenius
- Institute of Microbiology, ETH Zürich , Zürich , Switzerland
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Yuan X, Fu R, Liu H, Wang YH, Li LJ, Liu CY, Wang HL, Shao YY, Ding K, Chen J, Ruan EB, Wang HQ, Song J, Wang GJ, Shao ZH. [Quantities and function of NK cells in patients with positive BMMNC-Coombs test and cytopenia]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2016; 37:393-8. [PMID: 27210874 PMCID: PMC7348301 DOI: 10.3760/cma.j.issn.0253-2727.2016.05.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To test NK cell quantities and function in patients with positive BMMNC-Coombs test (CBCPC) and cytopenia and to explore how NK cell participate in the progress of this disease. METHODS The percentage of CD3(-)CD56(+) NK cell in peripheral blood lymphocytes, the expression of activating receptor (NKG2D, NKp46, NKp44), inhibitory receptor (CD158a, CD158b), perforin and granzyme-β were detected by flow cytometry. All samples were taken from 42 patients (22 newly diagnosed and 20 in remission) and 12 healthy volunteers. The correlation between the above parameters and patients' clinical profile were evaluated. RESULTS ①The percentage of CD3(-)CD56(+) NK cell in new diagnosed and remission CBCPC patients were significantly lower than that in healthy control [(10.04 ± 5.33)% vs (19.94 ± 7.38)%; (11.62 ± 6.80)% vs (19.94 ± 7.38)%, all P<0.01]. ② The expression of activating receptor NKG2D in new diagnosed CBCPC patients was significantly higher than that in remission group and healthy control [(74.03±18.24)% vs (45.97±29.45)%; (74.03±18.24)% vs (41.89± 15.34)% , P <0.01]. ③The expression of inhibitory receptor CD158a in new diagnosed CBCPC patients was significantly lower than that in remission group and healthy control (median: 3.72% vs 16.10%, P= 0.015; 3.72% vs 11.04%, P=0.025). ④The expression of perforin in new diagnosed and remitted CBCPC patients were significantly higher than that in healthy controls [(75.71±10.14) % vs (57.20±18.85)%, P= 0.018; (77.88±22.82)% vs (57.20±18.85)%, P=0.008]. ⑤The product of NK cell percentage and perforin expression in new diagnosed and remission CBCPC patient were significantly lower than that in healthy control [(7.68±4.54)% vs (12.13±5.19)%, P=0.011; (8.24±5.80)% vs (12.13±5.19)%, P=0.023]. The product of NK cell percentage and granzyme-β expression in the new diagnosed and remission CBCPC patient were significantly lower than that in healthy control [(7.83±5.26)% vs (14.79±8.37)%, P=0.008; (8.37 ± 6.83)% vs (14.79±8.37)%, P=0.012]. CONCLUSION Deceased quantities and impaired total NK function might play a role in pathogenesis of CBCPC.
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Affiliation(s)
- X Yuan
- Department of Hematology, General Hospital, Tianjin Medical University, Tianjin 300052, China
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Dimitrova M, Zenarruzabeitia O, Borrego F, Simhadri VR. CD300c is uniquely expressed on CD56 bright Natural Killer Cells and differs from CD300a upon ligand recognition. Sci Rep 2016; 6:23942. [PMID: 27040328 PMCID: PMC4819222 DOI: 10.1038/srep23942] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Accepted: 03/17/2016] [Indexed: 12/22/2022] Open
Abstract
Paired receptors on NK cells recognize similar ligands with varied strength of binding ability and perform different functions. The CD300 molecules are emerging as novel immune regulators in health and disease due to their interaction with their lipid-nature ligands. Particularly, the paired receptors CD300c and CD300a have been shown to elicit activating and inhibitory capabilities, respectively. In the current study, we seek to investigate the expression and function of CD300c on human NK cells. We demonstrate that IL-2 and IL-15 treatment significantly induce CD300c expression exclusively on CD56(bright) NK cells. CD300c up-regulation requires STAT5 and its expression is inhibited by IL-4. Consistently, IL-2 secreted from activated CD4(+) T cells specifically induces the expression of CD300c on CD56(bright) NK cells. Crosslinking CD300c with a specific antibody enhances the proficiency of CD56(bright) NK cells to degranulate and induce chemokine and cytokine secretion. We also show the differential binding of CD300a and CD300c to their ligands phosphatidylethanolamine (PE) and phosphatidylserine (PS) and their differential ability to affect CD56(bright) NK cell functions. Our results provide an insight into the novel set of paired receptors CD300a and CD300c that are distinctively expressed on CD56(bright) NK cells with varied effector functions.
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Affiliation(s)
- Milena Dimitrova
- Division of Biotechnology Review and Research-I, Office of Biotechnology Products Review and Research, CDER, Food and Drug Administration, USA
| | - Olatz Zenarruzabeitia
- Immunopathology Group, BioCruces Health Research Institute, Barakaldo, Spain.,Immunotherapy Group, Basque Center for Transfusion and Human Tissues, Galdakao, Spain
| | - Francisco Borrego
- Immunopathology Group, BioCruces Health Research Institute, Barakaldo, Spain.,Immunotherapy Group, Basque Center for Transfusion and Human Tissues, Galdakao, Spain.,Ikerbasque, Basque Foundation for Science, Bilbao, Spain
| | - Venkateswara R Simhadri
- Division of Biotechnology Review and Research-I, Office of Biotechnology Products Review and Research, CDER, Food and Drug Administration, USA
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